/* ────────────────────────────────────────────────
   音の薬箱 LP v0.4 — 高単価販売型 (9 項目改修)
   v0.3 踏襲 + 痛み・個別性数値・ストーリー・UGC・Before-After・保証・段階CTA・反論FAQ
   2026-06-04 慧能
   ──────────────────────────────────────────────── */

:root {
  --c-bg: #0a0e1a;
  --c-bg-soft: #11172a;
  --c-fg: #f5f7fa;
  --c-fg-dim: #8a93a6;
  --c-fg-mute: #4a536b;
  --c-line: #1e2538;
  --c-accent: #c9a86a;
  --c-accent-glow: #e0c285;
  --c-deep: #1a2238;

  --c-moss: #6b8264;
  --c-moss-soft: #a8b59a;
  --c-moss-deep: #3e4d2f;
  --c-moss-tint: rgba(107, 130, 100, 0.08);

  --c-purify: #4a7ba8;
  --c-purify-glow: rgba(74, 123, 168, 0.15);
  --c-tune: #6b8264;
  --c-tune-glow: rgba(107, 130, 100, 0.15);
  --c-activate: #c8754a;
  --c-activate-glow: rgba(200, 117, 74, 0.15);
  --c-heal: #8a6ba8;
  --c-heal-glow: rgba(138, 107, 168, 0.15);

  --f-mincho: 'Shippori Mincho B1', 'Noto Serif JP', serif;
  --f-sans: 'Noto Sans JP', 'Helvetica Neue', sans-serif;
  --f-en: 'Cormorant Garamond', 'Times New Roman', serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--c-bg);
  color: var(--c-fg);
  font-family: var(--f-sans);
  font-weight: 300;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* ──────────────────── FV ──────────────────── */

.fv {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6vh 6vw;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 35%, #182037 0%, #0a0e1a 60%, #07090f 100%);
}

.bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.bg-svg { width: 130%; height: 130%; position: absolute; top: -15%; left: -15%; }

.ring { transform-origin: 400px 400px; animation: ring-expand 14s var(--ease) infinite; }
.ring-1 { animation-delay: 0s; }
.ring-2 { animation-delay: -3.5s; }
.ring-3 { animation-delay: -7s; }
.ring-4 { animation-delay: -10.5s; }

@keyframes ring-expand {
  0%   { transform: scale(0.4); opacity: 0; }
  20%  { opacity: 0.7; }
  100% { transform: scale(1.8); opacity: 0; }
}

.fv-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: clamp(2.2rem, 5.5vh, 3.8rem);
  animation: fv-in 1.8s var(--ease) both;
}

@keyframes fv-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.brand { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.brand-collab {
  font-family: var(--f-mincho); font-size: 0.72rem; letter-spacing: 0.45em; padding-left: 0.45em;
  color: var(--c-fg-mute); margin-bottom: 0.6rem;
}
.logo {
  font-family: var(--f-mincho); font-weight: 500;
  font-size: clamp(2.4rem, 7vw, 3.8rem); letter-spacing: 0.4em; padding-left: 0.4em;
  line-height: 1.2; color: var(--c-fg);
}
.logo::after { content: ""; display: block; width: 40px; height: 1px; background: var(--c-accent); margin: 1.5rem auto 0; opacity: 0.8; }
.logo-sub { font-family: var(--f-mincho); font-size: 0.78rem; letter-spacing: 0.5em; padding-left: 0.5em; color: var(--c-fg-dim); }

.fv-body { display: flex; flex-direction: column; gap: 2.2rem; }
.lede { font-family: var(--f-mincho); font-weight: 400; font-size: clamp(1.4rem, 3.8vw, 2rem); letter-spacing: 0.18em; line-height: 2.2; color: var(--c-fg); }
.lede-em { color: var(--c-accent); font-weight: 500; }
.message { font-family: var(--f-mincho); font-weight: 400; font-size: clamp(0.9rem, 2.1vw, 1rem); letter-spacing: 0.18em; line-height: 2.4; color: var(--c-fg-dim); }
.message-em { color: var(--c-fg); display: inline-block; margin-top: 0.9rem; }

.cta { display: flex; flex-direction: column; align-items: center; gap: 1rem; margin-top: 0.5rem; }
.cta-link {
  font-family: var(--f-mincho); display: inline-block;
  min-width: 280px; padding: 1.1rem 2.2rem; letter-spacing: 0.22em;
  font-size: 0.95rem; text-align: center; position: relative;
  transition: all 0.5s var(--ease); cursor: pointer;
  border: 1px solid transparent; overflow: hidden;
}
.cta-ghost { color: var(--c-fg-dim); border-color: var(--c-fg-mute); }
.cta-ghost:hover { color: var(--c-fg); border-color: var(--c-fg); }
.cta-primary { color: var(--c-bg); background: var(--c-accent); border-color: var(--c-accent); isolation: isolate; font-weight: 500; }
.cta-primary::before { content: ""; position: absolute; inset: 0; background: var(--c-accent-glow); transform: scaleX(0); transform-origin: left center; transition: transform 0.6s var(--ease); z-index: -1; }
.cta-primary:hover::before { transform: scaleX(1); }

/* ──────────────────── 下層 ──────────────────── */

.lower { background: var(--c-bg); padding-top: 4rem; }

.block { max-width: 720px; margin: 0 auto; padding: 6rem 6vw; border-top: 1px solid var(--c-line); position: relative; }
.block::before { content: ''; position: absolute; top: -1px; left: 6vw; width: 36px; height: 1px; background: var(--c-moss); opacity: 0.7; }

.block-title {
  font-family: var(--f-mincho); font-weight: 500;
  font-size: clamp(1.25rem, 2.8vw, 1.6rem); letter-spacing: 0.22em;
  margin-bottom: 2.8rem; display: flex; align-items: baseline; gap: 1.5rem;
  line-height: 1.7;
}
.title-num { font-family: var(--f-en); font-size: 0.85rem; letter-spacing: 0.2em; color: var(--c-moss); font-weight: 300; flex-shrink: 0; }

.block-text { font-family: var(--f-mincho); color: var(--c-fg); font-size: 1rem; letter-spacing: 0.1em; line-height: 2.3; margin-bottom: 1.8rem; }
.block-text em { font-style: normal; color: var(--c-accent); font-weight: 500; }
.block-text strong { font-weight: 500; color: var(--c-fg); border-bottom: 1px solid var(--c-accent); padding-bottom: 2px; }
.block-text-small { font-family: var(--f-mincho); color: var(--c-fg-dim); font-size: 0.88rem; letter-spacing: 0.08em; line-height: 2; margin-bottom: 2rem; padding-left: 1.2rem; border-left: 1px solid var(--c-moss); opacity: 0.95; }
.block-text-small em { font-style: normal; color: var(--c-accent); }
.block-text-small strong { color: var(--c-fg); font-weight: 500; }

/* ──── セクション末 CTA (控えめ) ──── */
.section-cta-text { text-align: center; margin-top: 2.8rem; padding-top: 2rem; border-top: 1px dashed var(--c-line); }
.section-cta-link {
  font-family: var(--f-mincho); font-size: 0.85rem; letter-spacing: 0.18em;
  color: var(--c-accent); padding-bottom: 3px; border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease);
}
.section-cta-link:hover { border-bottom-color: var(--c-accent); }

/* ──── プレースホルダー注記 (情報待ち) ──── */
.placeholder-note {
  margin-top: 1.6rem;
  padding: 0.8rem 1rem;
  background: rgba(201, 168, 106, 0.05);
  border-left: 2px solid var(--c-accent);
  font-family: var(--f-mincho); font-size: 0.75rem; letter-spacing: 0.08em;
  color: var(--c-fg-mute); line-height: 1.9;
}

/* ──── 01 痛み・自己選別 ──── */
.block-pain { }
.pain-list {
  list-style: none; display: flex; flex-direction: column;
  gap: 1.1rem; margin: 2rem 0 2.2rem;
  font-family: var(--f-mincho); font-size: 1rem; letter-spacing: 0.1em;
  color: var(--c-fg); line-height: 2;
}
.pain-list li {
  padding: 1rem 1rem 1rem 2.4rem;
  border: 1px solid var(--c-line);
  background: rgba(255,255,255,0.012);
  position: relative;
}
.pain-list li::before {
  content: '□';
  position: absolute; left: 1rem; top: 1rem;
  color: var(--c-accent); font-size: 1rem;
}

/* ──── 05 個別性 ──── */
.block-uniqueness { }
.uniqueness-stack {
  list-style: none; display: flex; flex-direction: column;
  gap: 1.4rem; margin: 2rem 0 2rem;
}
.uniq-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.3rem;
  padding: 1.4rem 1.2rem;
  border: 1px solid var(--c-line);
  background: rgba(107, 130, 100, 0.04);
  position: relative;
}
.uniq-label {
  font-family: var(--f-mincho); font-size: 1rem; letter-spacing: 0.15em;
  color: var(--c-fg); font-weight: 500;
}
.uniq-detail {
  font-family: var(--f-mincho); font-size: 0.78rem; letter-spacing: 0.08em;
  color: var(--c-fg-dim); line-height: 1.7;
}
.uniq-num {
  font-family: var(--f-en); font-size: 1.4rem; letter-spacing: 0.15em;
  color: var(--c-accent); margin-top: 0.4rem; font-weight: 400;
}

.uniqueness-total {
  margin: 2.2rem 0 2rem;
  padding: 1.8rem 1.4rem;
  border: 1px solid var(--c-accent);
  background: rgba(201, 168, 106, 0.05);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.total-label {
  font-family: var(--f-mincho); font-size: 0.85rem; letter-spacing: 0.2em;
  color: var(--c-fg-dim);
}
.total-num {
  font-family: var(--f-en); font-size: 1.8rem; letter-spacing: 0.15em;
  color: var(--c-accent); font-weight: 500;
}

/* ──── 03 4 音 (v0.3 維持) ──── */
.sounds { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin: 2.4rem 0 2.8rem; }
.sound-item { position: relative; padding: 1.8rem 1.4rem 1.6rem; border: 1px solid var(--c-line); background: rgba(255,255,255,0.012); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1rem; transition: all 0.6s var(--ease); overflow: hidden; }
.sound-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; opacity: 0.85; }
.sound-mark { display: block; width: 38px; height: 38px; border-radius: 50%; position: relative; flex-shrink: 0; }
.sound-mark::after { content: ''; position: absolute; inset: -8px; border-radius: 50%; border: 1px solid currentColor; opacity: 0.3; animation: sound-pulse 3.6s ease-in-out infinite; }
@keyframes sound-pulse { 0%, 100% { transform: scale(0.85); opacity: 0.15; } 50% { transform: scale(1.1); opacity: 0.4; } }
.sound-name { font-family: var(--f-mincho); font-weight: 500; font-size: 1.05rem; letter-spacing: 0.18em; padding-left: 0.18em; color: var(--c-fg); }
.sound-desc { font-family: var(--f-mincho); font-size: 0.85rem; letter-spacing: 0.08em; color: var(--c-fg-dim); line-height: 1.8; }
.sound-purify::before { background: var(--c-purify); } .sound-purify { box-shadow: inset 0 -40px 60px -40px var(--c-purify-glow); } .sound-purify .sound-mark { background: radial-gradient(circle, var(--c-purify) 0%, transparent 70%); color: var(--c-purify); }
.sound-tune::before { background: var(--c-tune); } .sound-tune { box-shadow: inset 0 -40px 60px -40px var(--c-tune-glow); } .sound-tune .sound-mark { background: radial-gradient(circle, var(--c-tune) 0%, transparent 70%); color: var(--c-tune); }
.sound-activate::before { background: var(--c-activate); } .sound-activate { box-shadow: inset 0 -40px 60px -40px var(--c-activate-glow); } .sound-activate .sound-mark { background: radial-gradient(circle, var(--c-activate) 0%, transparent 70%); color: var(--c-activate); }
.sound-heal::before { background: var(--c-heal); } .sound-heal { box-shadow: inset 0 -40px 60px -40px var(--c-heal-glow); } .sound-heal .sound-mark { background: radial-gradient(circle, var(--c-heal) 0%, transparent 70%); color: var(--c-heal); }
.sound-close { margin-top: 1rem; }

/* ──── 07 出会いストーリー ──── */
.block-story { }
.story-lede {
  font-family: var(--f-mincho); font-size: 0.95rem; letter-spacing: 0.25em;
  color: var(--c-fg-dim); margin-bottom: 2.6rem; text-align: center;
  padding: 1rem 0;
  border-top: 1px solid var(--c-moss);
  border-bottom: 1px solid var(--c-moss);
  opacity: 0.85;
}
.story-chapter {
  margin-bottom: 2.6rem;
  padding-bottom: 2.2rem;
  border-bottom: 1px solid var(--c-line);
}
.story-chapter:last-of-type { border-bottom: none; padding-bottom: 0; }
.story-title {
  font-family: var(--f-mincho); font-weight: 500;
  font-size: 1.05rem; letter-spacing: 0.18em;
  color: var(--c-fg); margin-bottom: 1.2rem;
}
.story-body {
  font-family: var(--f-mincho); color: var(--c-fg-dim);
  font-size: 0.95rem; letter-spacing: 0.08em; line-height: 2.2;
}
.story-body em { font-style: normal; color: var(--c-accent); font-weight: 500; }
.story-body strong { color: var(--c-fg); font-weight: 500; border-bottom: 1px solid var(--c-moss); padding-bottom: 1px; }

/* ──── 08 創り手 ──── */
.makers { display: flex; flex-direction: column; gap: 3rem; }
.maker { padding-bottom: 2.2rem; border-bottom: 1px solid var(--c-line); }
.maker:last-child { border-bottom: none; padding-bottom: 0; }
.maker-name { font-family: var(--f-en); font-weight: 400; font-size: 1.7rem; letter-spacing: 0.18em; color: var(--c-fg); margin-bottom: 0.4rem; }
.maker-name::after { content: ''; display: block; width: 24px; height: 1px; background: var(--c-moss); margin-top: 0.6rem; opacity: 0.7; }
.maker-role { font-family: var(--f-en); font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-moss); margin-bottom: 1.4rem; }

.maker-stats {
  list-style: none; display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem; margin-bottom: 1.4rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.maker-stats li {
  display: flex; flex-direction: column; align-items: center; gap: 0.3rem;
  text-align: center;
}
.stat-num {
  font-family: var(--f-en); font-size: 1.2rem; letter-spacing: 0.1em;
  color: var(--c-accent); font-weight: 500;
}
.stat-num small { font-size: 0.65rem; vertical-align: super; color: var(--c-fg-mute); }
.stat-label {
  font-family: var(--f-mincho); font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--c-fg-dim); line-height: 1.6;
}

.maker-bio { font-family: var(--f-mincho); color: var(--c-fg-dim); font-size: 0.92rem; letter-spacing: 0.08em; line-height: 2.1; }
.maker-bio strong { color: var(--c-fg); font-weight: 500; border-bottom: 1px solid var(--c-moss); padding-bottom: 1px; }

/* ──── 09 変化の声 (UGC プレースホルダー) ──── */
.block-voices { }
.voice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin: 2rem 0 1.6rem;
}
.voice-card {
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--c-line);
  background: rgba(255,255,255,0.012);
  position: relative;
}
.voice-card::before {
  content: '"';
  position: absolute;
  top: 0.6rem; left: 0.8rem;
  font-family: var(--f-en); font-size: 2.4rem;
  color: var(--c-moss); opacity: 0.4; line-height: 1;
}
.voice-meta {
  font-family: var(--f-mincho); font-size: 0.78rem; letter-spacing: 0.12em;
  color: var(--c-fg-mute); margin-bottom: 0.8rem; padding-left: 1.5rem;
}
.voice-meta span { color: var(--c-fg-mute); font-size: 0.7rem; margin-left: 0.4rem; }
.voice-quote {
  font-family: var(--f-mincho); font-size: 0.95rem; letter-spacing: 0.1em;
  color: var(--c-fg-dim); line-height: 2; padding-left: 1.5rem;
  font-style: italic;
}
.voice-placeholder { background: rgba(107, 130, 100, 0.03); }
.voice-placeholder .voice-quote { color: var(--c-fg-mute); }

/* ──── 10 こんな方へ ──── */
.for-you-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; font-family: var(--f-mincho); font-size: 1rem; letter-spacing: 0.12em; color: var(--c-fg); line-height: 2; margin-bottom: 2rem; }
.for-you-list li { padding: 0.8rem 0 0.8rem 1.8rem; border-bottom: 1px solid var(--c-line); position: relative; }
.for-you-list li:last-child { border-bottom: none; }
.for-you-list li::before { content: '・'; position: absolute; left: 0; color: var(--c-accent); font-size: 1.2rem; top: 0.7rem; }
.for-you-close { margin-top: 1.5rem; }

/* ──── 11 上位プラン ──── */
.tier-list { list-style: none; display: flex; flex-direction: column; gap: 0.8rem; font-family: var(--f-mincho); color: var(--c-fg-dim); font-size: 0.92rem; letter-spacing: 0.1em; padding-left: 0; line-height: 2; margin: 1.6rem 0; }
.tier-list li { padding-left: 1.4rem; position: relative; }
.tier-list li::before { content: '·'; position: absolute; left: 0; color: var(--c-moss); font-weight: 700; }
.tier-note { margin-top: 1.2rem; font-family: var(--f-mincho); font-size: 0.8rem; letter-spacing: 0.08em; color: var(--c-fg-mute); }

/* ──── 12 保証 ──── */
.block-guarantee { }
.guarantee-list { list-style: none; display: flex; flex-direction: column; gap: 1.6rem; margin: 2.2rem 0 2rem; }
.guarantee-item {
  display: flex; gap: 1.4rem; align-items: flex-start;
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--c-accent);
  background: rgba(201, 168, 106, 0.03);
}
.guarantee-num {
  font-family: var(--f-en); font-size: 1.4rem; letter-spacing: 0.1em;
  color: var(--c-accent); font-weight: 500; flex-shrink: 0;
  min-width: 2.5rem;
}
.guarantee-body { flex: 1; }
.guarantee-name {
  font-family: var(--f-mincho); font-weight: 500;
  font-size: 1.02rem; letter-spacing: 0.15em;
  color: var(--c-fg); margin-bottom: 0.8rem; line-height: 1.7;
}
.guarantee-desc {
  font-family: var(--f-mincho); font-size: 0.88rem; letter-spacing: 0.08em;
  color: var(--c-fg-dim); line-height: 2;
}
.guarantee-close { margin-top: 1.6rem; }

/* ──── 13 申込 (準備中) ──── */
.block-apply { }
.apply-lead { text-align: center; letter-spacing: 0.3em; padding-left: 0.3em; line-height: 2.6; color: var(--c-accent); font-weight: 500; }
.apply-coming {
  margin-top: 3rem; padding: 2.4rem 1.8rem;
  border: 1px solid var(--c-accent);
  background: rgba(201, 168, 106, 0.04);
  text-align: center; position: relative;
}
.apply-coming::before { content: ''; position: absolute; top: -1px; left: 50%; transform: translateX(-50%); width: 64px; height: 2px; background: var(--c-accent); }
.coming-mark { font-family: var(--f-mincho); font-weight: 500; font-size: 0.95rem; letter-spacing: 0.5em; padding-left: 0.5em; color: var(--c-accent); margin-bottom: 1.2rem; }
.coming-text { font-family: var(--f-mincho); color: var(--c-fg); font-size: 0.92rem; letter-spacing: 0.1em; line-height: 2.2; }
.coming-text strong { color: var(--c-accent); font-weight: 500; border-bottom: 1px solid var(--c-accent); padding-bottom: 2px; }

/* ──── 14 段階的 CTA (Lead Magnet) ──── */
.block-leadmagnet { }
.leadmagnet-stack {
  display: flex; flex-direction: column; gap: 1.2rem;
  margin: 2.4rem 0 1.6rem;
}
.leadmagnet-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 1.6rem 1.4rem; text-align: center;
  border: 1px solid;
  transition: all 0.5s var(--ease);
  cursor: pointer; position: relative;
  gap: 0.4rem;
}
.lm-icon {
  font-family: var(--f-en); font-size: 1.1rem; letter-spacing: 0;
  opacity: 0.7; margin-bottom: 0.4rem;
}
.lm-label {
  font-family: var(--f-mincho); font-size: 1rem; letter-spacing: 0.18em;
  font-weight: 500;
}
.lm-sub {
  font-family: var(--f-mincho); font-size: 0.78rem; letter-spacing: 0.1em;
  margin-top: 0.4rem;
}

.lm-primary {
  background: var(--c-accent); border-color: var(--c-accent); color: var(--c-bg);
  isolation: isolate;
}
.lm-primary::before { content: ""; position: absolute; inset: 0; background: var(--c-accent-glow); transform: scaleX(0); transform-origin: left center; transition: transform 0.6s var(--ease); z-index: -1; }
.lm-primary:hover::before { transform: scaleX(1); }
.lm-primary .lm-sub { opacity: 0.7; }

.lm-secondary { color: var(--c-fg-dim); border-color: var(--c-fg-mute); }
.lm-secondary:hover { color: var(--c-fg); border-color: var(--c-fg); }

/* ──── 15 FAQ ──── */
.faq { display: flex; flex-direction: column; gap: 2.2rem; }
.faq-item { padding-bottom: 2rem; border-bottom: 1px solid var(--c-line); }
.faq-item:last-child { border-bottom: none; padding-bottom: 0; }
.faq dt { font-family: var(--f-mincho); font-weight: 500; font-size: 1rem; letter-spacing: 0.1em; color: var(--c-fg); margin-bottom: 0.9rem; position: relative; padding-left: 1.5rem; line-height: 1.8; }
.faq dt::before { content: "—"; position: absolute; left: 0; color: var(--c-moss); }
.faq dd { font-family: var(--f-mincho); color: var(--c-fg-dim); font-size: 0.9rem; letter-spacing: 0.06em; line-height: 2.1; padding-left: 1.5rem; }
.faq dd strong { color: var(--c-fg); font-weight: 500; border-bottom: 1px solid var(--c-accent); padding-bottom: 1px; }

/* 注記 */
.disclaimer { max-width: 720px; margin: 0 auto; padding: 3rem 6vw; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); background: rgba(255, 255, 255, 0.015); }
.disclaimer-text { font-family: var(--f-mincho); color: var(--c-fg-mute); font-size: 0.78rem; letter-spacing: 0.06em; line-height: 2; text-align: center; }

/* footer */
.foot { max-width: 720px; margin: 0 auto; padding: 5rem 6vw 4rem; display: flex; flex-direction: column; align-items: center; gap: 2rem; text-align: center; }
.foot-brand { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.foot-logo { font-family: var(--f-mincho); font-weight: 500; font-size: 1.3rem; letter-spacing: 0.4em; padding-left: 0.4em; color: var(--c-fg); }
.foot-tag { font-family: var(--f-mincho); font-size: 0.7rem; letter-spacing: 0.4em; padding-left: 0.4em; color: var(--c-fg-mute); }
.foot-meta { display: flex; flex-direction: column; gap: 0.5rem; font-family: var(--f-mincho); font-size: 0.8rem; color: var(--c-fg-dim); letter-spacing: 0.1em; line-height: 1.9; }
.foot-link { border-bottom: 1px solid var(--c-line); padding-bottom: 2px; transition: border-color 0.4s var(--ease); }
.foot-link:hover { border-bottom-color: var(--c-moss); }
.foot-mail { color: var(--c-fg-mute); }
.prep { font-size: 0.7rem; color: var(--c-fg-mute); letter-spacing: 0.15em; margin-left: 0.4rem; }
.copyright { font-family: var(--f-en); font-size: 0.7rem; letter-spacing: 0.3em; color: var(--c-fg-mute); margin-top: 1rem; }

/* ──── reveal animation ──── */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1.2s var(--ease), transform 1.2s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ──── responsive ──── */
@media (max-width: 600px) {
  .fv { padding: 4vh 5vw; }
  .fv-inner { gap: 2.2rem; }
  .lede { letter-spacing: 0.14em; line-height: 2; }
  .message { letter-spacing: 0.12em; line-height: 2.1; }
  .cta-link { min-width: 240px; padding: 1rem 1.5rem; font-size: 0.9rem; }
  .logo { letter-spacing: 0.3em; padding-left: 0.3em; }
  .block { padding: 4.5rem 6vw; }
  .block-title { gap: 1rem; margin-bottom: 1.8rem; }
  .sounds { grid-template-columns: 1fr; gap: 1rem; }
  .sound-item { padding: 1.5rem 1.2rem; }
  .for-you-list li { padding: 0.7rem 0 0.7rem 1.4rem; }
  .apply-coming { padding: 2rem 1.4rem; }
  .apply-lead { letter-spacing: 0.2em; padding-left: 0.2em; line-height: 2.2; }
  .pain-list li { padding: 0.9rem 0.9rem 0.9rem 2.2rem; }
  .uniq-row { padding: 1.2rem 1rem; }
  .uniq-num { font-size: 1.2rem; }
  .uniqueness-total { padding: 1.4rem 1rem; }
  .total-num { font-size: 1.5rem; }
  .guarantee-item { padding: 1.3rem 1.1rem; gap: 1rem; }
  .guarantee-num { font-size: 1.2rem; min-width: 2rem; }
  .maker-stats { grid-template-columns: 1fr; gap: 0.8rem; padding: 1rem 0; }
  .maker-stats li { flex-direction: row; gap: 0.8rem; align-items: baseline; }
  .stat-num { font-size: 1.05rem; min-width: 4.5rem; text-align: left; }
  .stat-label { text-align: left; }
  .voice-card { padding: 1.4rem 1.2rem; }
  .leadmagnet-btn { padding: 1.4rem 1.2rem; }
  .lm-label { font-size: 0.9rem; letter-spacing: 0.14em; }
}

@media (prefers-reduced-motion: reduce) {
  .ring, .sound-mark::after { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .fv-inner { animation: none; }
}