/* ============================================================
   magazine.yorisou.cards — public teaser styles
   トーン: 漆黒の夜に小さな金の灯り (寄り添うカード ノミライ)
   既存 always/community のパレット (gold #c4955a) を踏襲しつつ、
   teaser 用に少し金を温めた #b78a45 系を併用。
   ============================================================ */

:root {
  --mg-bg:           #050403;
  --mg-bg-soft:      #0c0a07;
  --mg-surface:      #17120c;
  --mg-surface-2:    #120f0a;
  --mg-cream:        #f6eedf;
  --mg-cream-2:      #e8dfcf;
  --mg-cream-dim:    #d8cfbf;
  --mg-muted:        #9a907e;
  --mg-gold:         #b78a45;
  --mg-gold-bright:  #c89b57;
  --mg-gold-soft:    #c4955a;
  --mg-gold-dim:     #7a6f5f;
  --mg-line:         rgba(183, 138, 69, 0.18);
  --mg-line-strong:  rgba(183, 138, 69, 0.45);
  --mg-shadow-card:  0 20px 70px rgba(0, 0, 0, 0.35);
  --mg-shadow-img:   0 25px 90px rgba(0, 0, 0, 0.55);
  --mg-shadow-glow:  0 0 35px rgba(183, 138, 69, 0.18);

  --mg-font-serif:   'Cormorant Garamond', 'Noto Serif JP', 'Shippori Mincho', serif;
  --mg-font-sans:    'Noto Sans JP', system-ui, -apple-system, 'Helvetica Neue', sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--mg-bg);
  color: var(--mg-cream);
  font-family: var(--mg-font-sans);
  font-size:calc(16px * var(--font-scale,1));
  line-height: 1.8;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: rgba(183, 138, 69, 0.3); }

img, video, iframe { max-width: 100%; display: block; }

a { color: inherit; }

/* ============================================================
   ナビゲーション
   ============================================================ */
.mg-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.4rem;
  background: rgba(5, 4, 3, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 0.5px solid var(--mg-line);
}
.mg-nav-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--mg-cream);
  /* ロゴは app と同じフォント・太さに統一 */
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
}
.mg-nav-logo-mark {
  color: var(--mg-gold);
  font-size:calc(14px * var(--font-scale,1));
  letter-spacing: 0.3em;
}
.mg-nav-logo-text {
  font-size:calc(17px * var(--font-scale,1));
  letter-spacing: 0.28em;
  font-weight: 300;
}
.mg-nav-logo-text em {
  font-style: italic;
  color: var(--mg-gold-soft);
  margin-left: 0.2em;
  letter-spacing: 0.22em;
}
.mg-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.mg-nav-link {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  font-family: var(--mg-font-serif);
  font-size:calc(13px * var(--font-scale,1));
  letter-spacing: 0.2em;
  color: var(--mg-cream-2);
  text-decoration: none;
  opacity: 0.78;
  transition: opacity 0.2s, color 0.2s;
}
.mg-nav-link:hover { opacity: 1; color: var(--mg-gold-bright); }
.mg-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 8px 16px;
  border-radius: 999px;
  font-family: var(--mg-font-serif);
  font-size:calc(13px * var(--font-scale,1));
  letter-spacing: 0.2em;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.mg-nav-btn-ghost {
  border: 0.5px solid var(--mg-line-strong);
  color: var(--mg-cream);
}
.mg-nav-btn-ghost:hover {
  border-color: var(--mg-gold);
  background: rgba(183, 138, 69, 0.1);
}

@media (max-width: 640px) {
  .mg-nav { padding: 0.75rem 0.9rem; }
  .mg-nav-logo-text { font-size:calc(14px * var(--font-scale,1)); letter-spacing: 0.22em; }
  .mg-nav-logo-mark { font-size:calc(11px * var(--font-scale,1)); }
  .mg-nav-link { padding: 6px 8px; font-size:calc(11.5px * var(--font-scale,1)); letter-spacing: 0.16em; }
  .mg-nav-btn { padding: 6px 11px; font-size:calc(11.5px * var(--font-scale,1)); letter-spacing: 0.16em; }
  .mg-nav-btn span { display: none; }
}

/* ============================================================
   セクション共通
   ============================================================ */
.mg-main {
  min-height: 100vh;
  background: var(--mg-bg);
  color: var(--mg-cream);
}
.mg-section {
  position: relative;
  padding: clamp(4rem, 9vw, 7rem) clamp(1.2rem, 4vw, 2rem);
}
.mg-section-tight  { padding-block: clamp(3rem, 6vw, 5rem); }
.mg-container {
  max-width: 1152px;
  margin: 0 auto;
}
.mg-container-narrow { max-width: 880px; margin: 0 auto; }
.mg-container-wide   { max-width: 1280px; margin: 0 auto; }

.mg-mark {
  font-family: var(--mg-font-serif);
  letter-spacing: 0.42em;
  color: var(--mg-gold);
  font-size:calc(12.5px * var(--font-scale,1));
  text-transform: uppercase;
  margin: 0 0 1.4rem;
}
.mg-divider-thin {
  width: 6rem;
  height: 1px;
  margin: 2.2rem auto;
  background: linear-gradient(to right, transparent, var(--mg-gold), transparent);
}

.mg-h1, .mg-h2, .mg-h3 {
  font-family: var(--mg-font-serif);
  font-weight: 400;
  color: var(--mg-cream);
  margin: 0;
}
.mg-h1 {
  font-size:calc(clamp(2.1rem, 5vw, 3.6rem) * var(--font-scale,1));
  letter-spacing: 0.18em;
  line-height: 1.45;
}
.mg-h2 {
  font-size:calc(clamp(1.6rem, 3.4vw, 2.4rem) * var(--font-scale,1));
  letter-spacing: 0.14em;
  line-height: 1.55;
}
.mg-h3 {
  font-size:calc(clamp(1.15rem, 2vw, 1.45rem) * var(--font-scale,1));
  letter-spacing: 0.12em;
  line-height: 1.5;
}

.mg-text {
  color: var(--mg-cream-dim);
  line-height: 1.95;
  font-size:calc(clamp(0.95rem, 1.3vw, 1.05rem) * var(--font-scale,1));
}
.mg-text-lg {
  color: var(--mg-cream-2);
  line-height: 2.1;
  font-size:calc(clamp(1rem, 1.4vw, 1.12rem) * var(--font-scale,1));
}
.mg-text-pre { white-space: pre-line; }

/* ============================================================
   HERO セクション
   ============================================================ */
.mg-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(5rem, 12vw, 7rem) clamp(1.2rem, 4vw, 2rem);
  overflow: hidden;
}
.mg-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center,
    rgba(122, 111, 95, 0.24),
    rgba(5, 4, 3, 0.78) 45%,
    var(--mg-bg) 78%);
  z-index: 0;
}
.mg-hero::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(78vw, 980px);
  height: min(78vw, 980px);
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.02) 32%,
    rgba(0, 0, 0, 0.25) 70%);
  box-shadow: 0 0 120px rgba(183, 138, 69, 0.08);
  z-index: 0;
  pointer-events: none;
}

/* 円形メディアが設定された時は装飾サークル(::after)を消す */
.mg-hero.has-media::after { display: none; }

/* HERO 円形メディア(画像 or YouTube 動画) */
.mg-hero-media {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(78vw, 980px);
  height: min(78vw, 980px);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
  z-index: 0;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 120px rgba(183, 138, 69, 0.10);
  background: var(--mg-bg);
}
.mg-hero-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: var(--mg-hero-fit, cover);
  object-position: var(--mg-hero-pos, center);
}
/* テキスト可読性のための暗幕 (radial で中心は薄く、外周はやや濃く) */
.mg-hero-media.is-dim::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center,
      rgba(5, 4, 3, 0.28),
      rgba(5, 4, 3, 0.68) 70%);
  z-index: 1;
  pointer-events: none;
}
/* YouTube iframe を 1:1 円にフィット(LIGHTS と同じ要領) */
.mg-hero-media iframe {
  position: absolute;
  border: 0;
  display: block;
  width: calc(100% * 16 / 9);
  height: 100%;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: #000;
}
.mg-hero-media.is-fit-contain iframe {
  width: 100%;
  height: calc(100% * 9 / 16);
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.mg-hero-media.is-pos-left  iframe { left: 0;    transform: translateX(0); }
.mg-hero-media.is-pos-right iframe { left: auto; right: 0; transform: translateX(0); }
.mg-hero-media.is-fit-contain.is-pos-top    iframe { top: 0;    transform: translateY(0); }
.mg-hero-media.is-fit-contain.is-pos-bottom iframe { top: auto; bottom: 0; transform: translateY(0); }
.mg-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
  opacity: 0;
  transform: translateY(24px);
  animation: mgFadeUp 1.1s ease-out 0.1s forwards;
}
.mg-hero-mark {
  margin: 0 0 2rem;
  color: var(--mg-gold);
  font-family: var(--mg-font-serif);
  letter-spacing: 0.42em;
  font-size:calc(clamp(11px, 1.4vw, 13px) * var(--font-scale,1));
}
.mg-hero-title {
  font-family: var(--mg-font-serif);
  font-weight: 400;
  font-size:calc(clamp(2.2rem, 6vw, 3.8rem) * var(--font-scale,1));
  letter-spacing: 0.18em;
  line-height: 1.45;
  color: #fff;
  margin: 0;
}
.mg-hero-divider {
  width: 6rem;
  height: 1px;
  margin: 2.3rem auto;
  background: linear-gradient(to right, transparent, var(--mg-gold), transparent);
}
.mg-hero-body {
  max-width: 36rem;
  margin: 0 auto;
  color: rgba(232, 223, 207, 0.9);
  line-height: 2.3;
  white-space: pre-line;
  font-size:calc(clamp(0.95rem, 1.3vw, 1.05rem) * var(--font-scale,1));
}
.mg-hero-cta {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
@media (min-width: 640px) {
  .mg-hero-cta { flex-direction: row; }
}

/* ============================================================
   ボタン
   ============================================================ */
.mg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2rem;
  border-radius: 999px;
  font-family: var(--mg-font-serif);
  font-size:calc(clamp(13px, 1.2vw, 14px) * var(--font-scale,1));
  letter-spacing: 0.22em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.22s, border-color 0.22s, color 0.22s, box-shadow 0.22s;
}
.mg-btn-primary {
  border: 1px solid rgba(183, 138, 69, 0.7);
  background: rgba(183, 138, 69, 0.1);
  color: #f4dfbd;
  box-shadow: var(--mg-shadow-glow);
}
.mg-btn-primary:hover { background: rgba(183, 138, 69, 0.22); }
.mg-btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(232, 223, 207, 0.78);
  letter-spacing: 0.18em;
}
.mg-btn-ghost:hover {
  border-color: rgba(183, 138, 69, 0.5);
  color: #f4dfbd;
}
.mg-btn-lg {
  padding: 1rem 2.6rem;
  font-size:calc(clamp(14px, 1.3vw, 15px) * var(--font-scale,1));
}

/* ============================================================
   INTRODUCTION
   ============================================================ */
.mg-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.4rem;
  align-items: start;
}
@media (min-width: 880px) {
  .mg-intro-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
  }
}
.mg-intro-title-block .mg-mark { margin-bottom: 1.2rem; }
.mg-intro-title {
  font-family: var(--mg-font-serif);
  font-size:calc(clamp(1.7rem, 3.2vw, 2.2rem) * var(--font-scale,1));
  letter-spacing: 0.12em;
  line-height: 1.7;
  color: var(--mg-cream);
  margin: 0;
}
.mg-intro-body {
  display: grid;
  gap: 1.4rem;
  font-size:calc(clamp(0.92rem, 1.2vw, 1rem) * var(--font-scale,1));
  line-height: 2.05;
  color: var(--mg-cream-dim);
}
.mg-intro-body p { margin: 0; }

/* ============================================================
   EXPERIENCE — 4 列の機能カード
   ============================================================ */
.mg-experience-head {
  text-align: center;
  margin-bottom: 3rem;
}
.mg-experience-head .mg-mark { margin-bottom: 0.9rem; }
.mg-feat-grid {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) { .mg-feat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .mg-feat-grid { grid-template-columns: repeat(4, 1fr); gap: 1.3rem; } }
.mg-feat-card {
  border: 1px solid rgba(183, 138, 69, 0.18);
  background: rgba(23, 18, 12, 0.72);
  border-radius: 1.1rem;
  padding: 1.6rem 1.5rem 1.7rem;
  box-shadow: var(--mg-shadow-card);
  opacity: 0;
  transform: translateY(18px);
  animation: mgFadeUp 0.7s ease-out forwards;
}
.mg-feat-card:nth-child(1) { animation-delay: 0.0s; }
.mg-feat-card:nth-child(2) { animation-delay: 0.08s; }
.mg-feat-card:nth-child(3) { animation-delay: 0.16s; }
.mg-feat-card:nth-child(4) { animation-delay: 0.24s; }
.mg-feat-icon {
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--mg-gold-bright);
  font-size:calc(22px * var(--font-scale,1));
  margin-bottom: 1.2rem;
}
.mg-feat-title {
  font-family: var(--mg-font-serif);
  font-size:calc(1.22rem * var(--font-scale,1));
  letter-spacing: 0.12em;
  margin: 0 0 0.7rem;
  color: var(--mg-cream);
}
.mg-feat-text {
  margin: 0;
  color: rgba(216, 207, 191, 0.82);
  font-size:calc(0.9rem * var(--font-scale,1));
  line-height: 1.95;
}

/* ============================================================
   メディアブロック (画像 or YouTube)
   ============================================================ */
.mg-media {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  background: var(--mg-surface-2);
  box-shadow: var(--mg-shadow-img);
}
.mg-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mg-media.is-video {
  aspect-ratio: 16 / 9;
}
.mg-media.is-video iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* GALLERY 1 — 大小画像と中央メッセージ枠の不規則グリッド */
.mg-gallery-1 {
  margin: 0 auto;
  max-width: 1280px;
  border-radius: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #090806;
  padding: clamp(1rem, 2vw, 2rem);
  box-shadow: 0 30px 120px rgba(0, 0, 0, 0.55);
}
.mg-gallery-1-grid {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .mg-gallery-1-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .mg-gallery-1 .mg-g1-a { grid-column: span 2; }
  .mg-gallery-1 .mg-g1-c { grid-column: span 2; }
}
.mg-gallery-1 .mg-media { min-height: 220px; height: 100%; }
.mg-gallery-1 .mg-media:not(.is-video) { aspect-ratio: 4 / 3; }
.mg-gallery-1 .mg-g1-a:not(.is-video) { aspect-ratio: 16 / 10; }
.mg-gallery-1 .mg-g1-c:not(.is-video) { aspect-ratio: 16 / 9; }

.mg-message-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid rgba(183, 138, 69, 0.18);
  background: var(--mg-surface-2);
  border-radius: 1rem;
  padding: 1.8rem;
}
.mg-message-icon {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--mg-gold-bright);
  font-size:calc(24px * var(--font-scale,1));
  margin-bottom: 1.4rem;
}
.mg-message-title {
  font-family: var(--mg-font-serif);
  font-size:calc(1.45rem * var(--font-scale,1));
  letter-spacing: 0.12em;
  line-height: 1.7;
  margin: 0;
  color: var(--mg-cream);
}
.mg-message-body {
  margin: 1.2rem 0 0;
  font-size:calc(0.95rem * var(--font-scale,1));
  line-height: 2;
  color: rgba(216, 207, 191, 0.86);
}

/* ============================================================
   LIGHTS BOARD
   ============================================================ */
.mg-lights-grid {
  display: grid;
  gap: 2.4rem;
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .mg-lights-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}
.mg-lights-media {
  border-radius: 2rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--mg-shadow-img);
}
.mg-lights-media.is-video { aspect-ratio: 16 / 9; }
.mg-lights-media:not(.is-video) { aspect-ratio: 4 / 3; }
.mg-lights-media img,
.mg-lights-media iframe {
  width: 100%; height: 100%; display: block; object-fit: cover; border: 0;
}
@media (min-width: 880px) {
  .mg-lights-media-wrap { order: 1; }
  .mg-lights-text-wrap  { order: 2; }
}
.mg-lights-title {
  font-family: var(--mg-font-serif);
  font-size:calc(clamp(1.65rem, 3.2vw, 2.2rem) * var(--font-scale,1));
  letter-spacing: 0.14em;
  line-height: 1.7;
  margin: 0;
  color: var(--mg-cream);
}
.mg-lights-text {
  margin: 1.6rem 0 0;
  color: rgba(216, 207, 191, 0.86);
  line-height: 2.1;
  font-size:calc(clamp(0.95rem, 1.3vw, 1.02rem) * var(--font-scale,1));
}
.mg-lights-text + .mg-lights-text { margin-top: 1.1rem; }

/* ============================================================
   TRIO カード (灯り・記憶・巡り) — クリーム背景
   ============================================================ */
.mg-trio-grid {
  display: grid;
  gap: 1.3rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px)  { .mg-trio-grid { grid-template-columns: repeat(3, 1fr); } }
.mg-trio-card {
  border: 1px solid rgba(183, 138, 69, 0.18);
  background: #f5e9c8;
  color: #2b2117;
  border-radius: 1.5rem;
  padding: 2rem 1.8rem 2.1rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.mg-trio-icon {
  font-size:calc(26px * var(--font-scale,1));
  color: #5a4a2a;
  margin-bottom: 1.3rem;
}
.mg-trio-title {
  font-family: var(--mg-font-serif);
  font-size:calc(1.45rem * var(--font-scale,1));
  letter-spacing: 0.12em;
  margin: 0 0 0.8rem;
  color: #2b2117;
}
.mg-trio-text {
  margin: 0;
  font-size:calc(0.95rem * var(--font-scale,1));
  line-height: 2;
  color: #4a3f30;
}

/* ============================================================
   GALLERY 2 — 横並び 2 枚
   ============================================================ */
.mg-gallery-2 {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .mg-gallery-2 { grid-template-columns: 1fr 1fr; gap: 1.3rem; } }
.mg-gallery-2 .mg-media {
  border-radius: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--mg-shadow-img);
}
.mg-gallery-2 .mg-media:not(.is-video) { aspect-ratio: 16 / 10; }

/* ============================================================
   MESSAGE (final CTA)
   ============================================================ */
.mg-message-section {
  position: relative;
  text-align: center;
  padding: clamp(5rem, 10vw, 8rem) clamp(1.2rem, 4vw, 2rem);
}
.mg-message-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(183, 138, 69, 0.16), transparent 52%);
  pointer-events: none;
  z-index: 0;
}
.mg-message-inner {
  position: relative;
  z-index: 1;
  max-width: 48rem;
  margin: 0 auto;
}
.mg-message-h {
  font-family: var(--mg-font-serif);
  font-size:calc(clamp(1.8rem, 4.4vw, 3rem) * var(--font-scale,1));
  letter-spacing: 0.14em;
  line-height: 1.7;
  color: var(--mg-cream);
  margin: 0;
}
.mg-message-lines {
  margin: 2rem 0 0;
  display: grid;
  gap: 1rem;
  color: rgba(216, 207, 191, 0.85);
}
.mg-message-lines p { margin: 0; line-height: 2; font-size:calc(clamp(0.95rem, 1.3vw, 1.05rem) * var(--font-scale,1)); }
.mg-message-cta { margin-top: 3rem; }

/* CTA直下の招待リンク */
.mg-invite-link-wrap {
  margin: 1.4rem 0 0;
  text-align: center;
  position: relative;
  z-index: 1;
}
/* 招待リンク: 一番目立つ「塑金ゴールド」の塗りボタン（主CTAより強く訴求） */
.mg-invite-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2.6rem;
  border-radius: 999px;
  font-family: var(--mg-font-serif);
  font-size:calc(clamp(15px, 1.4vw, 17px) * var(--font-scale,1));
  font-weight: 600;
  letter-spacing: 0.18em;
  color: #1a1206;
  text-decoration: none;
  background: linear-gradient(135deg, var(--mg-gold-bright), var(--mg-gold));
  border: 1px solid var(--mg-gold-bright);
  box-shadow: 0 6px 22px rgba(183, 138, 69, 0.35);
  transition: transform 0.18s, box-shadow 0.22s, filter 0.22s;
}
.mg-invite-link i { font-size:calc(15px * var(--font-scale,1)); color: #1a1206; transition: transform 0.18s; }
.mg-invite-link:hover {
  color: #1a1206;
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 9px 28px rgba(183, 138, 69, 0.5);
}
.mg-invite-link:hover i { transform: translateX(3px); }

/* ============================================================
   フッター
   ============================================================ */
.mg-footer {
  padding: 0 0 2.6rem;
  background: var(--mg-bg);
  color: var(--mg-cream-dim);
}
.mg-footer-divider {
  height: 1px;
  margin: 0 0 2.4rem;
  background: linear-gradient(to right, transparent, var(--mg-line-strong), transparent);
}
.mg-footer-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  padding: 0 1.4rem;
}
.mg-footer-mark {
  font-family: var(--mg-font-serif);
  color: var(--mg-gold);
  letter-spacing: 0.42em;
  font-size:calc(12px * var(--font-scale,1));
  margin-bottom: 1.2rem;
}
.mg-footer-links {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 0.9rem;
  font-family: var(--mg-font-serif);
  font-size:calc(13px * var(--font-scale,1));
  letter-spacing: 0.18em;
  margin-bottom: 1.4rem;
}
.mg-footer-links a {
  text-decoration: none;
  color: var(--mg-cream-2);
  opacity: 0.78;
  transition: opacity 0.2s, color 0.2s;
}
.mg-footer-links a:hover { color: var(--mg-gold-bright); opacity: 1; }
.mg-footer-links span { color: var(--mg-gold-dim); opacity: 0.6; }
.mg-footer-copy {
  margin: 0;
  font-size:calc(11.5px * var(--font-scale,1));
  letter-spacing: 0.12em;
  color: var(--mg-muted);
}

/* ============================================================
   アニメーション
   ============================================================ */
@keyframes mgFadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* セクション現れ系 — IntersectionObserver で .is-visible を付ける想定 */
.mg-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}
.mg-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   サムネイル拡大モーダル (Lightbox)
   ============================================================ */
.mg-media img { cursor: zoom-in; transition: filter 0.2s; }
.mg-media img:hover { filter: brightness(1.05); }
.mg-lights-media img { cursor: zoom-in; transition: filter 0.2s; }
.mg-lights-media img:hover { filter: brightness(1.05); }

.mg-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2.5rem);
  background: rgba(5, 4, 3, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.25s ease-out;
}
.mg-lightbox.is-open {
  display: flex;
  opacity: 1;
}
.mg-lightbox-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  max-height: 100%;
}
.mg-lightbox-img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 6rem);
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  background: var(--mg-bg);
  cursor: zoom-out;
}
.mg-lightbox-close {
  position: absolute;
  top: -2.2rem;
  right: -0.2rem;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(5, 4, 3, 0.6);
  border: 1px solid var(--mg-line-strong);
  color: var(--mg-cream);
  font-size:calc(16px * var(--font-scale,1));
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.mg-lightbox-close:hover {
  background: rgba(183, 138, 69, 0.18);
  border-color: var(--mg-gold);
  color: var(--mg-gold-bright);
}
@media (max-width: 640px) {
  .mg-lightbox-close { top: -2.6rem; right: 0; }
}

/* ============================================================
   セーフ系 (Save-Data モード時に重い装飾を抑制)
   ============================================================ */
html.save-data .mg-hero::before,
html.save-data .mg-hero::after,
html.save-data .mg-message-section::before {
  display: none;
}
html.save-data .mg-hero-inner,
html.save-data .mg-feat-card { animation: none; opacity: 1; transform: none; }