/* =========================================================================
   縁月 ENGETSU — style.css
   Hero: 漆黒 × 月の金 × いちごの赤 ／ 本文: 生成り・アイボリー・くすんだ緑
   ========================================================================= */

/* ---------------- Design tokens ---------------- */
:root {
  /* Hero / 暗部 */
  --hero-bg:      #0B0C0C;
  --hero-bg-2:    #111211;
  --hero-ink:     #F4F0E7;
  --hero-ink-dim: #B4AE9F;

  /* 月・アクセント */
  --gold:      #C9A96A;
  --gold-soft: #DAC497;
  --gold-deep: #A6864B;

  /* 本文 / 明部 */
  --bg:      #F7F4ED;
  --bg-alt:  #EFEAE0;
  --card:    #FBFAF6;
  --ink:     #30332D;
  --ink-dim: #6C7064;
  --green:   #717866;

  /* 罫線 */
  --line:        #E4DDCE;
  --line-strong: #D3CAB6;

  /* いちごの赤（UIでは控えめに、差し色として） */
  --berry: #B23A2C;

  /* 型 */
  --font-mincho: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-gothic: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --font-latin:  "Jost", "Zen Kaku Gothic New", sans-serif;

  --wrap: 1140px;
  --pad: clamp(1.25rem, 5vw, 2.5rem);
  --sect-pad: clamp(4.5rem, 10vw, 8rem);
  --radius: 14px;
  --shadow-soft: 0 18px 46px -30px rgba(48, 51, 45, 0.45);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------------- Reset-ish ---------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-gothic);
  font-size: 16px;
  line-height: 1.9;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, blockquote, dl, dd, figure { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* focus */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 3px;
}
.skip-link {
  position: fixed; top: -60px; left: 16px; z-index: 200;
  background: var(--hero-bg); color: var(--hero-ink);
  padding: 10px 16px; border-radius: 8px; font-size: 0.9rem;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 16px; }

/* ---------------- Layout helpers ---------------- */
.container { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: var(--sect-pad); position: relative; }
.section-alt { background: var(--bg-alt); }
.sp-br { display: none; }

/* eyebrow / heading / intro */
.eyebrow {
  font-family: var(--font-latin);
  font-size: 0.76rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  margin-bottom: 1.1rem;
}
.moon-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, var(--gold-soft), var(--gold) 60%, var(--gold-deep));
  box-shadow: inset -3px -1px 3px rgba(0,0,0,0.18);
  display: inline-block; flex: none;
}
.heading {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: clamp(1.75rem, 4.2vw, 2.75rem);
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.section-head { max-width: 720px; margin-bottom: clamp(2.5rem, 5vw, 3.75rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-intro {
  font-family: var(--font-mincho);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.9;
  color: var(--green);
  margin-top: 1.1rem;
}
.note { font-size: 0.82rem; color: var(--ink-dim); margin-top: 0.9rem; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.55em;
  font-family: var(--font-gothic);
  font-weight: 500; font-size: 0.95rem; letter-spacing: 0.04em;
  padding: 0.95em 1.7em;
  border-radius: 999px;
  cursor: pointer; border: 1px solid transparent;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.btn svg { transition: transform 0.35s var(--ease); }
.btn-gold { background: var(--gold); color: #1c1a14; box-shadow: 0 12px 30px -14px rgba(201,169,106,0.7); }
.btn-gold:hover { background: var(--gold-soft); transform: translateY(-2px); }
.btn-gold:hover svg { transform: translateX(4px); }
.btn-outline { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold-deep); transform: translateY(-2px); }
.btn.is-disabled { opacity: 0.55; cursor: not-allowed; }

/* ============================================================= HEADER */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.header-inner {
  max-width: var(--wrap); margin-inline: auto; padding: 0 var(--pad);
  height: 76px; display: flex; align-items: center; gap: 1.5rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.7rem; margin-right: auto; }
.brand-mark { display: inline-flex; }
.mark-ring { fill: none; stroke: var(--gold); stroke-width: 1.4; opacity: 0.55; }
.mark-moon { fill: var(--gold); }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-jp { font-family: var(--font-mincho); font-weight: 600; font-size: 1.35rem; letter-spacing: 0.14em; }
.brand-en { font-family: var(--font-latin); font-size: 0.62rem; letter-spacing: 0.42em; margin-top: 3px; opacity: 0.8; }

.nav-desktop { display: flex; gap: clamp(1rem, 2vw, 1.9rem); }
.nav-desktop a {
  font-size: 0.9rem; letter-spacing: 0.05em; position: relative; padding: 4px 0;
  transition: color 0.3s var(--ease);
}
.nav-desktop a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 1px;
  background: var(--gold); transition: width 0.35s var(--ease);
}
.nav-desktop a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 0.35rem; }
.icon-link {
  width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; transition: background 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
}
.icon-link:hover { transform: translateY(-2px); }

/* header — over hero (dark) */
.site-header[data-theme="on-hero"] { color: var(--hero-ink); }
.site-header[data-theme="on-hero"] .icon-link:hover { background: rgba(244,240,231,0.1); }
.site-header[data-theme="on-hero"] .mark-ring { stroke: var(--gold); }

/* header — over body：黒をわずかに透過＋ブラー（文字は明色） */
.site-header[data-theme="on-body"] {
  background: rgba(11, 12, 12, 0.8);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom-color: rgba(201,169,106,0.18);
  box-shadow: 0 10px 30px -22px rgba(0,0,0,0.7);
  color: var(--hero-ink);
}
.site-header[data-theme="on-body"] .mark-ring { stroke: var(--gold); }
.site-header[data-theme="on-body"] .icon-link:hover { background: rgba(244,240,231,0.1); }

/* hamburger */
.menu-toggle {
  display: none; width: 44px; height: 44px; border: none; background: transparent;
  cursor: pointer; padding: 0; position: relative; margin-left: 0.2rem;
}
.menu-toggle span {
  position: absolute; left: 10px; right: 10px; height: 1.5px; background: currentColor;
  transition: transform 0.35s var(--ease), opacity 0.25s var(--ease);
}
.menu-toggle span:nth-child(1) { top: 15px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 27px; }
.menu-toggle.is-active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* mobile drawer */
.mobile-menu {
  position: fixed; top: 0; right: 0; z-index: 99; width: min(84vw, 340px); height: 100dvh;
  background: var(--hero-bg); color: var(--hero-ink);
  padding: 96px 2rem 2rem; transform: translateX(100%);
  transition: transform 0.4s var(--ease); overflow-y: auto;
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-nav { display: flex; flex-direction: column; }
.mobile-nav a {
  padding: 1rem 0; border-bottom: 1px solid rgba(244,240,231,0.12);
  font-family: var(--font-mincho); font-size: 1.15rem; letter-spacing: 0.06em;
  display: flex; align-items: baseline; gap: 0.9rem;
}
.mm-en { font-family: var(--font-latin); font-size: 0.58rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); width: 6em; flex: none; }
.mobile-social { display: flex; gap: 0.8rem; margin-top: 1.8rem; }
.mobile-social a {
  flex: 1; text-align: center; padding: 0.85em 0; border: 1px solid rgba(201,169,106,0.5);
  border-radius: 999px; font-size: 0.85rem; color: var(--gold-soft);
}
.menu-backdrop {
  position: fixed; inset: 0; z-index: 98; background: rgba(11,12,12,0.5);
  opacity: 0; transition: opacity 0.4s var(--ease);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
}
.menu-backdrop.is-open { opacity: 1; }

/* ============================================================= HERO */
.hero {
  position: relative; background: var(--hero-bg); color: var(--hero-ink);
  min-height: 100svh; display: flex; align-items: center;
  overflow: hidden; padding-top: 76px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-glow {
  position: absolute; top: clamp(-160px, -8vw, -80px); left: clamp(-160px, -8vw, -60px);
  width: clamp(360px, 46vw, 640px); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,169,106,0.12), transparent 66%);
}

/* 公式ロゴエンブレム（マーク部分のみ表示：下部の文字はトリミング） */
.hero-emblem {
  position: relative; width: clamp(118px, 15.5vw, 184px); aspect-ratio: 1254 / 1035;
  overflow: hidden; margin-bottom: clamp(1.4rem, 2.4vw, 2rem);
  animation: emblemFloat 26s ease-in-out infinite;
}
.hero-emblem img { position: absolute; top: 0; left: 0; width: 100%; height: auto; display: block; }
.emblem-mono {
  opacity: 1;
  animation: emblemColorIn 1.8s var(--ease) 0.3s forwards;
}
@keyframes emblemColorIn { to { opacity: 0; } }
@keyframes emblemFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-emblem { animation: none; }
  .emblem-mono { animation: none; opacity: 0; }
  /* 演出は行わず、最初からカラー・表示状態にする */
  .hero-photo { opacity: 1; animation: none; }
  .hp-color { --hp-bloom: 150%; -webkit-mask-image: none; mask-image: none; animation: none; }
  .hp-glow { display: none; }
  .hero-eyebrow, .hero-title, .hero-sub, .hero-cta { opacity: 1; transform: none; animation: none; }
}
.hero-stars { position: absolute; inset: 0; }
.hero-stars::before, .hero-stars::after {
  content: ""; position: absolute; border-radius: 50%; background: var(--gold-soft);
}
.hero-stars::before { width: 3px; height: 3px; top: 22%; left: 44%; box-shadow: 0 0 8px 1px rgba(218,196,151,0.7); animation: twinkle 6s ease-in-out infinite; }
.hero-stars::after { width: 2px; height: 2px; top: 34%; left: 30%; box-shadow: 0 0 6px 1px rgba(218,196,151,0.6); animation: twinkle 8s ease-in-out infinite 1.5s; }
@keyframes twinkle { 0%,100% { opacity: 0.25; } 50% { opacity: 0.9; } }

.hero-inner {
  position: relative; z-index: 2; width: 100%;
  max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad);
  display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: clamp(1.5rem, 4vw, 3.5rem);
}
.hero-copy { padding-block: 3rem; }
.hero-eyebrow {
  font-family: var(--font-latin); letter-spacing: 0.5em; text-transform: uppercase;
  font-size: 0.72rem; color: var(--gold); display: inline-flex; align-items: center; gap: 0.9em;
  margin-bottom: 1.6rem;
}
.hero-eyebrow .moon-dot { width: 9px; height: 9px; }
.hero-title {
  font-family: var(--font-mincho); font-weight: 500;
  font-size: clamp(2.4rem, 5.6vw, 4.6rem);
  line-height: 1.36; letter-spacing: 0.05em; color: var(--hero-ink);
  text-shadow: 0 2px 30px rgba(0,0,0,0.4);
}
.hero-title span { display: block; white-space: nowrap; }
.hero-sub {
  margin-top: 1.7rem; font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 2.15; color: var(--hero-ink-dim); letter-spacing: 0.05em;
}
.hero-cta { margin-top: 2.6rem; display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }

/* ③ 写真が色づいたあと、最後にコピー・文字が順に浮かび上がる */
.hero-eyebrow, .hero-title, .hero-sub, .hero-cta {
  opacity: 0; transform: translateY(16px);
  animation: heroRise 0.9s var(--ease) forwards;
}
.hero-eyebrow { animation-delay: 2.7s; }
.hero-title  { animation-delay: 3.0s; }
.hero-sub    { animation-delay: 3.4s; }
.hero-cta    { animation-delay: 3.7s; }
@keyframes heroRise { to { opacity: 1; transform: translateY(0); } }
.hero-socials { display: flex; gap: 0.4rem; }
.icon-link.ghost { border: 1px solid rgba(244,240,231,0.28); color: var(--hero-ink); }
.icon-link.ghost:hover { border-color: var(--gold); color: var(--gold); background: rgba(201,169,106,0.08); }

/* Hero写真：モノクロ下地(hp-gray)の上に、中央から色づくカラー層(hp-color)を重ねる。
   読み込み時に ①ロゴ色づき → ②写真が中央から月明かりで色づいてフェードイン → ③文字が浮かぶ の順で再生 */
@property --hp-bloom { syntax: "<percentage>"; inherits: false; initial-value: -10%; }

.hero-photo {
  position: relative; align-self: stretch;
  -webkit-mask-image: radial-gradient(120% 100% at 68% 50%, #000 55%, transparent 100%);
  mask-image: radial-gradient(120% 100% at 68% 50%, #000 55%, transparent 100%);
  opacity: 0;
  animation: heroPhotoIn 1.2s ease 1.2s forwards;
}
.hp-layer { display: block; width: 100%; height: 100%; max-height: 82svh; object-fit: cover; object-position: center 42%; }
.hp-gray { position: relative; filter: grayscale(1) brightness(0.72) contrast(1.03); }
.hp-color {
  position: absolute; inset: 0; filter: saturate(1.06);
  --hp-bloom: -10%;
  -webkit-mask-image: radial-gradient(circle at 50% 46%, #000 var(--hp-bloom), rgba(0,0,0,0) calc(var(--hp-bloom) + 28%));
  mask-image: radial-gradient(circle at 50% 46%, #000 var(--hp-bloom), rgba(0,0,0,0) calc(var(--hp-bloom) + 28%));
  animation: heroBloom 2.4s ease 1.5s forwards;
}
/* 中央からの月明かりのような輝き（色づきの間だけ現れて消える） */
.hp-glow {
  position: absolute; inset: 0; pointer-events: none; mix-blend-mode: screen; opacity: 0;
  background: radial-gradient(circle at 50% 46%, rgba(255,246,224,0.55), rgba(255,246,224,0) 46%);
  animation: heroGlow 2.8s ease 1.5s forwards;
}
@keyframes heroPhotoIn { to { opacity: 1; } }
@keyframes heroBloom { to { --hp-bloom: 150%; } }
@keyframes heroGlow { 0% { opacity: 0; } 35% { opacity: 0.85; } 100% { opacity: 0; } }

.hero-scroll {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  font-family: var(--font-latin); font-size: 0.62rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--hero-ink-dim);
}
.scroll-line { width: 1px; height: 46px; background: linear-gradient(var(--gold), transparent); position: relative; overflow: hidden; }
.scroll-line::after {
  content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%;
  background: var(--gold-soft); animation: scrollGlide 2.6s var(--ease) infinite;
}
@keyframes scrollGlide { 0% { top: -50%; } 60%,100% { top: 100%; } }

/* ============================================================= ABOUT */
.about-grid {
  display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
.about-body { margin-top: 1.8rem; }
.about-body p { margin-bottom: 1.35rem; font-size: 1.02rem; color: var(--ink-dim); line-height: 2.05; }
.about-body p:first-child { font-family: var(--font-mincho); font-size: 1.15rem; color: var(--ink); line-height: 2; }

/* moon phase divider — 左からゆっくり満ちていく輝きの演出 */
.moon-divider {
  max-width: 560px; margin: clamp(3rem, 7vw, 5.5rem) auto 0; padding-inline: var(--pad);
}
.moon-divider__inner { position: relative; }
.moon-divider__inner img { width: 100%; display: block; }

/* 下地：沈んだ月（新月のように暗い） */
.md-base { filter: grayscale(0.55) brightness(0.62) sepia(0.25); opacity: 0.42; }

/* 露出位置を滑らかにアニメーションさせるためのカスタムプロパティ */
@property --moon-reveal {
  syntax: "<percentage>";
  inherits: false;
  initial-value: -25%;
}

/* 点灯レイヤー：金色に輝く月。左→右へゆっくり露出（＝満ちていく）。
   境目はグラデーションのマスクでぼかしています。 */
.md-lit {
  position: absolute; inset: 0; height: 100%; object-fit: contain;
  filter: sepia(0.32) saturate(1.15) brightness(1.05) drop-shadow(0 0 10px rgba(201,169,106,0.45));
  --moon-reveal: -25%;
  -webkit-mask-image: linear-gradient(90deg, #000 var(--moon-reveal), rgba(0,0,0,0) calc(var(--moon-reveal) + 26%));
  mask-image: linear-gradient(90deg, #000 var(--moon-reveal), rgba(0,0,0,0) calc(var(--moon-reveal) + 26%));
  transition: --moon-reveal 6.5s cubic-bezier(0.5, 0.02, 0.5, 1);
}
.moon-divider.is-in .md-lit { --moon-reveal: 118%; }

/* 輝きの帯：月の形にマスクした光のグラデーションが左→右へ横切る */
.md-sweep {
  position: absolute; inset: 0; width: 100%;
  mix-blend-mode: screen; pointer-events: none; opacity: 0;
  background-image: linear-gradient(90deg, rgba(255,244,222,0) 0%, rgba(255,246,226,0.85) 50%, rgba(255,244,222,0) 100%);
  background-size: 46% 100%; background-repeat: no-repeat; background-position: -15% 0;
  -webkit-mask-image: url("../assets/decorations/moon-phases.png");
  mask-image: url("../assets/decorations/moon-phases.png");
  -webkit-mask-size: 100% 100%; mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
}
.moon-divider.is-in .md-sweep { animation: moonSweep 6.5s cubic-bezier(0.5, 0.02, 0.5, 1) 0s 1 both; }
@keyframes moonSweep {
  0%   { background-position: -15% 0; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { background-position: 115% 0; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .md-lit { --moon-reveal: 118%; -webkit-mask-image: none; mask-image: none; transition: none; }
  .md-sweep { display: none; }
}

/* ============================================================= FARMING */
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.25rem, 3vw, 2rem); }
.pillar {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-soft); display: flex; flex-direction: column;
}
.pillar-photo { aspect-ratio: 16 / 10; }
.pillar-photo .photo-placeholder { height: 100%; }
.pillar-body { padding: clamp(1.5rem, 3vw, 2.2rem); position: relative; }
.pillar-index {
  font-family: var(--font-latin); font-size: 0.8rem; letter-spacing: 0.2em; color: var(--gold-deep);
  display: block; margin-bottom: 0.6rem;
}
.pillar-title {
  font-family: var(--font-mincho); font-weight: 600; font-size: 1.35rem; letter-spacing: 0.04em;
  display: flex; align-items: center; gap: 0.7rem; margin-bottom: 1rem; color: var(--ink);
}
.pillar-icon { width: 40px; height: 40px; object-fit: contain; flex: none; }
.pillar-icon.multiply { mix-blend-mode: multiply; }
.pillar-body p { color: var(--ink-dim); font-size: 0.97rem; }

/* dark pillar (月のリズム) */
.pillar-dark { background: var(--hero-bg-2); border-color: #1e201e; color: var(--hero-ink); }
.pillar-dark .pillar-title { color: var(--hero-ink); }
.pillar-dark .pillar-body p { color: var(--hero-ink-dim); }
.pillar-dark .pillar-icon { mix-blend-mode: screen; }
.pillar-dark .note { color: rgba(180,174,159,0.7); }

.farming-outro {
  text-align: center; font-family: var(--font-mincho); font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 2; color: var(--green); margin-top: clamp(2.5rem, 5vw, 3.5rem);
}

/* ============================================================= GENTLE FARMING */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 2.5vw, 1.75rem); }
.soft-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.75rem, 3vw, 2.4rem); position: relative;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}
.soft-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); border-color: var(--line-strong); }
.soft-icon { width: 84px; height: 84px; margin-bottom: 1.2rem; }
.soft-icon img { width: 100%; height: 100%; object-fit: contain; }
.soft-icon img.multiply { mix-blend-mode: multiply; }
.card-index {
  position: absolute; top: clamp(1.4rem, 3vw, 1.9rem); right: clamp(1.4rem, 3vw, 1.9rem);
  font-family: var(--font-latin); font-size: 0.82rem; letter-spacing: 0.18em; color: var(--gold);
  opacity: 0.7;
}
.soft-card h3 { font-family: var(--font-mincho); font-weight: 600; font-size: 1.2rem; letter-spacing: 0.03em; margin-bottom: 0.85rem; color: var(--ink); }
.soft-card p { color: var(--ink-dim); font-size: 0.95rem; }

/* ============================================================= PRODUCT */
.product-grid { display: grid; grid-template-columns: 0.85fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.product-lead {
  font-family: var(--font-mincho); font-size: clamp(1.3rem, 2.6vw, 1.7rem); letter-spacing: 0.14em;
  color: var(--berry); margin: 1.2rem 0 1.6rem; line-height: 1.7;
}
.product-body p { color: var(--ink-dim); margin-bottom: 1.1rem; font-size: 1.02rem; }

/* ============================================================= TSUKINO KAKERA */
.kakera-grid { display: grid; grid-template-columns: 1fr 0.95fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.kakera-lead {
  font-family: var(--font-mincho); font-weight: 500; font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  line-height: 1.6; letter-spacing: 0.05em; color: var(--ink); margin: 1.2rem 0 1.6rem;
}
.kakera-body p { color: var(--ink-dim); margin-bottom: 1.1rem; font-size: 1.02rem; }
.kakera-photo { position: relative; }
.kakera-logo {
  position: absolute; bottom: -22px; right: -14px; width: clamp(110px, 16vw, 170px); height: auto;
  filter: drop-shadow(0 10px 24px rgba(178,58,44,0.28));
}

/* ============================================================= VARIETY */
.variety-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.25rem, 3vw, 2rem); max-width: 860px; margin-inline: auto; }
.variety-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.variety-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.variety-body { padding: clamp(1.4rem, 3vw, 1.9rem); }
.variety-name { font-family: var(--font-mincho); font-weight: 600; font-size: 1.4rem; letter-spacing: 0.05em; color: var(--ink); }
.variety-desc { color: var(--ink-dim); font-size: 0.95rem; margin: 0.7rem 0 1.3rem; }
.taste { display: flex; flex-direction: column; gap: 0.55rem; border-top: 1px solid var(--line); padding-top: 1.2rem; }
.taste-row { display: flex; align-items: center; gap: 1rem; }
.taste-label { font-size: 0.85rem; color: var(--green); width: 3em; flex: none; letter-spacing: 0.08em; }
.taste-dots { display: inline-flex; gap: 0.4rem; }
.dot { width: 11px; height: 11px; border-radius: 50%; border: 1px solid var(--line-strong); background: transparent; }
.dot.on { background: var(--berry); border-color: var(--berry); }

/* ============================================================= PHILOSOPHY（企業理念） */
.philosophy { text-align: center; }
.philosophy-inner { max-width: 760px; margin-inline: auto; }
.philosophy .eyebrow { justify-content: center; }
.philosophy-statement {
  font-family: var(--font-mincho); font-weight: 500;
  font-size: clamp(1.35rem, 3vw, 2.05rem); line-height: 2; letter-spacing: 0.08em;
  color: var(--ink); margin: 1.8rem auto 0; padding-block: 2rem; position: relative;
}
.philosophy-statement::before, .philosophy-statement::after {
  content: ""; display: block; width: 42px; height: 1px; margin: 0 auto;
  background: var(--gold); opacity: 0.55;
}
.philosophy-statement::before { margin-bottom: 2rem; }
.philosophy-statement::after { margin-top: 2rem; }
.philosophy-body { max-width: 620px; margin: 0.6rem auto 0; }
.philosophy-body p { color: var(--ink-dim); line-height: 2.05; font-size: 1.02rem; }

/* ============================================================= PRODUCER */
.producer-grid { display: grid; grid-template-columns: 0.85fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.producer-message { margin-top: 1.6rem; }
.producer-message p {
  font-family: var(--font-mincho); font-size: clamp(1.05rem, 2vw, 1.25rem); line-height: 2.05;
  color: var(--ink); margin-bottom: 1.1rem; position: relative;
}
.producer-message p:first-child { text-indent: 0; }
.producer-copy .heading { position: relative; }

/* ============================================================= SHOP */
.shop-note {
  display: flex; align-items: center; gap: 1.4rem; justify-content: center; text-align: left;
  max-width: 640px; margin: 0 auto clamp(2.5rem, 5vw, 3.5rem); padding: 1.5rem 1.8rem;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
}
.shop-note img { width: 76px; height: 76px; object-fit: contain; flex: none; mix-blend-mode: multiply; }
.shop-note p { font-size: 0.98rem; color: var(--ink-dim); }
.shop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 2.5vw, 1.75rem); }
.shop-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.1rem); display: flex; flex-direction: column;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.shop-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.shop-card-head { margin-bottom: 1rem; }
.shop-type {
  display: inline-block; font-size: 0.72rem; letter-spacing: 0.12em; color: var(--gold-deep);
  border: 1px solid var(--gold); border-radius: 999px; padding: 0.25em 0.9em; margin-bottom: 0.9rem;
}
.shop-name { font-family: var(--font-mincho); font-weight: 600; font-size: 1.3rem; letter-spacing: 0.04em; color: var(--ink); }
.shop-desc { color: var(--ink-dim); font-size: 0.94rem; margin-bottom: 1.3rem; }
.shop-meta { display: flex; flex-direction: column; gap: 0.7rem; border-top: 1px solid var(--line); padding-top: 1.2rem; margin-bottom: 1.3rem; }
.shop-meta div { display: flex; gap: 0.9rem; }
.shop-meta dt { font-size: 0.78rem; color: var(--green); width: 4.5em; flex: none; letter-spacing: 0.06em; }
.shop-meta dd { font-size: 0.9rem; color: var(--ink); }
.shop-map { margin-top: auto; display: inline-flex; align-items: center; gap: 0.5em; font-size: 0.88rem; color: var(--gold-deep); letter-spacing: 0.03em; transition: gap 0.3s var(--ease); }
.shop-map:hover { gap: 0.8em; }
.shop-map.is-todo { color: var(--ink-dim); opacity: 0.7; }
.shop-outro { text-align: center; margin-top: clamp(2.5rem, 5vw, 3.5rem); color: var(--green); font-family: var(--font-mincho); font-size: 1.05rem; }

/* ============================================================= CONTACT */
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.25rem, 3vw, 2rem); max-width: 820px; margin-inline: auto; }
.contact-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(2rem, 4vw, 2.8rem); text-align: center;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.contact-icon {
  width: 62px; height: 62px; margin: 0 auto 1.2rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong); color: var(--gold-deep);
}
.contact-card h3 { font-family: var(--font-mincho); font-weight: 600; font-size: 1.35rem; letter-spacing: 0.05em; margin-bottom: 0.8rem; }
.contact-card p { color: var(--ink-dim); font-size: 0.95rem; margin-bottom: 1.6rem; }

/* ============================================================= FOOTER */
.site-footer {
  position: relative; background: var(--hero-bg); color: var(--hero-ink);
  padding-top: clamp(4rem, 8vw, 6rem); overflow: hidden;
}
.footer-moon {
  position: absolute; top: -80px; right: -70px; width: clamp(180px, 24vw, 320px);
  opacity: 0.14; pointer-events: none;
}
.footer-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.2fr 1fr auto; gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: clamp(3rem, 6vw, 4.5rem); align-items: start;
}
.footer-brand .brand-jp { font-size: 1.8rem; letter-spacing: 0.16em; display: block; }
.footer-brand .brand-en { font-size: 0.68rem; letter-spacing: 0.42em; color: var(--gold); margin-top: 6px; display: block; }
.footer-company { margin-top: 1.4rem; font-size: 0.95rem; letter-spacing: 0.05em; }
.footer-addr { margin-top: 0.6rem; font-size: 0.85rem; color: var(--hero-ink-dim); line-height: 1.9; }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem 1.5rem; }
.footer-nav a { font-size: 0.9rem; color: var(--hero-ink-dim); letter-spacing: 0.05em; transition: color 0.3s var(--ease); padding: 2px 0; }
.footer-nav a:hover { color: var(--gold-soft); }
.footer-social { display: flex; flex-direction: column; gap: 0.8rem; }
.btn-ghost-line {
  border: 1px solid rgba(201,169,106,0.4); color: var(--gold-soft); padding: 0.7em 1.4em;
  font-size: 0.85rem; justify-content: flex-start; gap: 0.7em;
}
.btn-ghost-line:hover { border-color: var(--gold); background: rgba(201,169,106,0.08); color: var(--gold-soft); }
.copyright {
  position: relative; z-index: 1; text-align: center; padding: 1.8rem 0;
  border-top: 1px solid rgba(244,240,231,0.1); font-family: var(--font-latin);
  font-size: 0.72rem; letter-spacing: 0.28em; color: var(--hero-ink-dim);
}

/* ============================================================= PHOTO PLACEHOLDER */
.photo-frame { width: 100%; border-radius: var(--radius); overflow: hidden; background: var(--bg-alt); }
.photo-frame.ratio-4x3 { aspect-ratio: 4 / 3; }
.photo-frame.ratio-4x5 { aspect-ratio: 4 / 5; }
.photo-frame > img { width: 100%; height: 100%; object-fit: cover; }
.pillar-photo > img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pillar-photo.is-sample { overflow: hidden; }

/* サンプル写真（正式写真が届くまでの仮画像）に "Sample" の透かしを表示 */
.is-sample { position: relative; }
.is-sample::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='190'%20height='128'%3E%3Ctext%20x='95'%20y='70'%20transform='rotate(-24%2095%2064)'%20fill='white'%20fill-opacity='0.5'%20stroke='black'%20stroke-opacity='0.16'%20stroke-width='0.6'%20font-family='sans-serif'%20font-size='28'%20font-weight='700'%20text-anchor='middle'%3ESample%3C/text%3E%3C/svg%3E");
  background-repeat: repeat; background-size: 190px 128px;
}
.photo-placeholder {
  width: 100%; height: 100%; min-height: 180px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.55rem;
  background:
    radial-gradient(circle at 50% 38%, rgba(201,169,106,0.06), transparent 60%),
    repeating-linear-gradient(135deg, rgba(201,169,106,0.05) 0 2px, transparent 2px 22px),
    var(--card);
  border: 1px solid var(--line); color: var(--ink-dim); text-align: center; padding: 1.5rem;
}
.ph-moon {
  width: 30px; height: 30px; border-radius: 50%;
  background: radial-gradient(circle at 34% 34%, var(--gold-soft), var(--gold) 65%, var(--gold-deep));
  box-shadow: inset -5px -2px 6px rgba(0,0,0,0.18); opacity: 0.85; margin-bottom: 0.3rem;
}
.ph-label { font-family: var(--font-latin); font-size: 0.72rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--gold-deep); }
.ph-sub { font-size: 0.76rem; color: var(--ink-dim); opacity: 0.85; }
.photo-placeholder.dark {
  background:
    radial-gradient(circle at 50% 38%, rgba(201,169,106,0.1), transparent 60%),
    repeating-linear-gradient(135deg, rgba(201,169,106,0.06) 0 2px, transparent 2px 22px),
    var(--hero-bg-2);
  border-color: #24261f; color: var(--hero-ink-dim);
}
.photo-placeholder.dark .ph-sub { color: var(--hero-ink-dim); }
.ph-moon.light { background: radial-gradient(circle at 34% 34%, #fff, var(--gold-soft) 60%, var(--gold)); }

/* ============================================================= REVEAL */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ============================================================= RESPONSIVE */
@media (max-width: 940px) {
  .nav-desktop { display: none; }
  .header-actions .icon-link { display: none; }
  .menu-toggle { display: block; }

  .hero { min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; gap: 0; padding-top: 1rem; padding-bottom: 2.5rem; }
  .hero-copy { padding-block: 2.5rem 1.5rem; text-align: left; order: 1; }
  .hero-photo { order: 2; }
  .hero-photo {
    border-radius: var(--radius);
    -webkit-mask-image: radial-gradient(120% 100% at 50% 40%, #000 62%, transparent 100%);
    mask-image: radial-gradient(120% 100% at 50% 40%, #000 62%, transparent 100%);
  }
  .hp-layer { max-height: 62vh; }
  .hero-emblem { width: clamp(104px, 26vw, 150px); }
  .hero-scroll { display: none; }

  .about-grid,
  .product-grid,
  .kakera-grid,
  .producer-grid { grid-template-columns: 1fr; }
  .product-photo, .producer-photo { order: 2; }
  .product-copy, .producer-copy { order: 1; }
  .kakera-photo { margin-top: 1rem; }

  .pillars { grid-template-columns: 1fr; }
  .cards-3 { grid-template-columns: 1fr; }
  .shop-grid { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-nav { max-width: 320px; }
}

@media (max-width: 560px) {
  .sp-br { display: inline; }
  .hero-title { font-size: clamp(1.9rem, 8.4vw, 2.9rem); }
  .hero-title span { white-space: normal; }
  .variety-grid { grid-template-columns: 1fr; max-width: 420px; }
  .shop-note { flex-direction: column; text-align: center; gap: 1rem; }
  .shop-meta div { flex-direction: column; gap: 0.1rem; }
  .shop-meta dt { width: auto; }
  .hero-cta { gap: 1rem; }
  .btn { padding: 0.9em 1.5em; }
}