/* ==========================================
   新月魂覚醒ヒーリング LP
   魂導師 月詠 澪
   Design System v2 — 3幕構成
   ========================================== */

/* --- CSS Custom Properties --- */
:root {
  /* === 第1幕：冷たいトーン（不安・共感） === */
  --act1-bg: #040310;
  --act1-bg-alt: #06051a;
  --act1-text: rgba(210, 205, 230, 0.92);
  --act1-accent: rgba(185, 175, 225, 0.95);

  /* === 第2幕：温かみのある深い紫（転換・希望） === */
  --act2-bg: #0d0a1c;
  --act2-bg-alt: #151028;
  --act2-text: rgba(225, 218, 245, 0.94);
  --act2-accent: rgba(215, 200, 245, 1);
  --act2-warm: rgba(210, 185, 140, 0.75);

  /* === 第3幕：明るい暖色トーン（確信・行動） === */
  --act3-bg: #0f0c1a;
  --act3-bg-alt: #161230;
  --act3-text: rgba(230, 222, 248, 0.94);
  --act3-gold: rgba(215, 195, 140, 0.85);
  --act3-gold-bright: rgba(230, 210, 155, 0.95);

  /* === 共通 === */
  --color-text-glow: rgba(220, 210, 255, 1);
  --color-silver: rgba(200, 200, 220, 0.5);
  --color-divider: rgba(120, 110, 165, 0.1);
  --color-divider-warm: rgba(200, 180, 130, 0.18);
  --color-bg-card: rgba(20, 17, 40, 0.55);

  /* Typography */
  --font-serif: 'Noto Serif JP', 'Yu Mincho', 'YuMincho', 'Hiragino Mincho ProN', serif;
  --font-display: 'Cinzel', 'Cormorant Garamond', serif;
  
  /* Spacing */
  --section-padding: clamp(80px, 12vh, 140px);
  --section-padding-tight: clamp(60px, 9vh, 100px);
  --section-padding-loose: clamp(100px, 15vh, 180px);
  --content-max-width: 600px;
  --content-padding: 0 28px;

  /* Animation */
  --ease-out-gentle: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--act1-text);
  background-color: var(--act1-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul { list-style: none; }

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

/* ==========================================
   DISPLAY FONT（数字・日時用）
   ========================================== */
.font-display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.08em;
}

/* ==========================================
   PARTICLES
   ========================================== */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 190, 240, 0.35) 0%, transparent 70%);
  animation: particleFloat linear infinite;
  will-change: transform, opacity;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) translateX(0) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 0.5;
  }
  50% {
    transform: translateY(45vh) translateX(var(--drift, 20px)) scale(0.8);
  }
  90% {
    opacity: 0.5;
  }
  100% {
    transform: translateY(-10vh) translateX(calc(var(--drift, 20px) * -0.5)) scale(1);
    opacity: 0;
  }
}

/* ==========================================
   FADE IN ANIMATION
   ========================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.6s var(--ease-out-gentle), transform 1.6s var(--ease-out-gentle);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   SECTION BASE
   ========================================== */
.section {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: auto;
}

.section__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--content-padding);
  text-align: center;
  position: relative;
  z-index: 2;
}

.section__heading {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(18px, 4.5vw, 22px);
  line-height: 2;
  letter-spacing: 0.1em;
  margin-bottom: 40px;
}

.section__text {
  font-size: clamp(14px, 3.8vw, 15.5px);
  line-height: 2.2;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.section__text--small {
  font-size: clamp(12px, 3.2vw, 13.5px);
  opacity: 0.75;
}

.section__text--note {
  margin-top: 20px;
  font-size: 12px;
  opacity: 0.65;
}

.section__spacer { height: 48px; }
.section__spacer--small { height: 24px; }

/* ==========================================
   3幕カラーシステム
   ========================================== */

/* --- 第1幕：冷たく暗いトーン（問題提起・共感） --- */
.act-1 {
  padding: var(--section-padding-tight) 0;
  color: var(--act1-text);
  border-top: 1px solid var(--color-divider);
}

.act-1:first-child {
  border-top: none;
}

.act-1:nth-child(odd) {
  background: var(--act1-bg);
}

.act-1:nth-child(even) {
  background: linear-gradient(
    180deg,
    var(--act1-bg) 0%,
    var(--act1-bg-alt) 50%,
    var(--act1-bg) 100%
  );
}

/* 核心セクション：最も暗く沈める */
.act-1--deep {
  background: linear-gradient(
    180deg,
    #030210 0%,
    #020108 50%,
    #030210 100%
  ) !important;
  padding: var(--section-padding) 0;
}

/* --- 第2幕：温かみと希望のトーン --- */
.act-2 {
  padding: var(--section-padding-loose) 0;
  color: var(--act2-text);
  border-top: 1px solid rgba(160, 140, 200, 0.15);
  background: linear-gradient(
    180deg,
    var(--act2-bg) 0%,
    var(--act2-bg-alt) 50%,
    var(--act2-bg) 100%
  );
}

.act-2 .section__heading {
  color: var(--act2-text);
}

.act-2 .section__text {
  color: var(--act2-text);
}

/* --- 第3幕：暖色の光が差す確信のトーン --- */
.act-3 {
  padding: var(--section-padding) 0;
  color: var(--act3-text);
  border-top: 1px solid var(--color-divider-warm);
  background: linear-gradient(
    180deg,
    var(--act3-bg) 0%,
    var(--act3-bg-alt) 50%,
    var(--act3-bg) 100%
  );
}

.act-3 .section__text {
  color: var(--act3-text);
}

/* ==========================================
   幕間（ACT BREAK）
   ========================================== */
.act-break {
  height: clamp(100px, 16vh, 180px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    180deg,
    var(--act1-bg) 0%,
    #0a0818 40%,
    var(--act2-bg-alt) 60%,
    var(--act2-bg) 100%
  );
}

.act-break__line {
  width: 1px;
  height: 60%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(190, 175, 140, 0.25) 50%,
    transparent 100%
  );
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

/* ==========================================
   HERO SECTION
   ========================================== */
.section--hero {
  min-height: 100vh;
  min-height: 100dvh;
  padding: 0 !important;
  overflow: hidden;
  border-top: none !important;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0.7;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(4, 3, 16, 0.15) 0%,
    rgba(4, 3, 16, 0.35) 35%,
    rgba(4, 3, 16, 0.75) 70%,
    var(--act1-bg) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--content-padding);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  text-align: center;
}

.hero__lead {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(20px, 5.5vw, 27px);
  line-height: 2;
  letter-spacing: 0.12em;
  color: rgba(220, 215, 240, 0.95);
  margin-bottom: 40px;
}

.hero__divider {
  width: 1px;
  height: 60px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--color-silver) 50%,
    transparent 100%
  );
  margin: 0 auto 40px;
}

.hero__sub {
  font-size: clamp(14px, 3.8vw, 15.5px);
  line-height: 2.2;
  color: var(--act1-text);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}

.hero__guide {
  font-size: clamp(13px, 3.5vw, 14.5px);
  line-height: 2;
  color: rgba(190, 185, 215, 0.7);
  margin-top: 40px;
  letter-spacing: 0.06em;
}

.hero__warning {
  font-size: clamp(14px, 3.8vw, 15.5px);
  line-height: 2.2;
  color: rgba(220, 210, 240, 0.9);
  font-weight: 400;
  margin-top: 20px;
  margin-bottom: 4px;
  letter-spacing: 0.06em;
}

/* Scroll indicator */
.hero__content::after {
  content: '';
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-silver) 0%, transparent 100%);
  animation: scrollPulse 2.5s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% {
    opacity: 0.25;
    transform: translateX(-50%) scaleY(1);
  }
  50% {
    opacity: 0.6;
    transform: translateX(-50%) scaleY(1.15);
  }
}

/* ==========================================
   INNER VOICE（読者の内なる声）
   ========================================== */
.inner-voice {
  font-size: clamp(14px, 3.8vw, 15.5px);
  font-weight: 300;
  font-style: italic;
  color: rgba(170, 165, 195, 0.7);
  letter-spacing: 0.06em;
  line-height: 2;
  margin: 24px 0;
  padding: 16px 0;
  border-left: none;
  position: relative;
}

.inner-voice--large {
  font-size: clamp(16px, 4.2vw, 18px);
  color: rgba(180, 170, 210, 0.8);
}

/* ==========================================
   KEY MESSAGE（キーメッセージ強調）
   ========================================== */
.key-message {
  font-size: clamp(16px, 4.2vw, 18px);
  font-weight: 500;
  line-height: 2;
  letter-spacing: 0.08em;
  margin: 16px 0;
  color: rgba(210, 200, 240, 0.95);
}

/* 温かみのある強調 */
.key-message--warm {
  font-size: clamp(16px, 4.2vw, 18px);
  color: rgba(210, 200, 235, 0.95);
}

/* 光るグロー強調 */
.key-message--glow {
  font-size: clamp(18px, 4.8vw, 21px);
  color: var(--color-text-glow);
  text-shadow: 0 0 25px rgba(180, 170, 230, 0.2);
  padding: 20px 0;
}

/* 感情のピーク */
.key-message--peak {
  font-size: clamp(17px, 4.5vw, 20px);
  font-weight: 500;
  color: rgba(220, 210, 245, 1);
  text-shadow: 0 0 30px rgba(190, 175, 240, 0.15);
  margin: 8px 0;
  letter-spacing: 0.1em;
}

/* ゴールド系（第2幕・第3幕用） */
.key-message--gold {
  font-size: clamp(16px, 4.3vw, 19px);
  color: rgba(210, 195, 155, 0.9);
  text-shadow: 0 0 25px rgba(200, 180, 130, 0.12);
}

/* 特大 */
.key-message--xl {
  font-size: clamp(20px, 5.5vw, 24px);
  padding: 12px 0;
}

/* ==========================================
   SYMPTOM LIST
   ========================================== */
.symptom-list {
  margin: 28px 0;
  text-align: left;
  display: inline-block;
}

.symptom-list li {
  position: relative;
  padding-left: 20px;
  font-size: clamp(13.5px, 3.6vw, 15px);
  line-height: 2.4;
  letter-spacing: 0.04em;
}

.symptom-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--act1-accent);
  opacity: 0.5;
}

.symptom-list--compact li {
  line-height: 2.2;
}

/* ==========================================
   SOLUTION SECTION（解決策の光）
   ========================================== */
.section--solution {
  overflow: hidden;
}

.solution__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(190, 170, 130, 0.05) 0%,
    rgba(160, 140, 200, 0.03) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

/* ==========================================
   NEW MOON SECTION
   ========================================== */
.section--newmoon {
  min-height: 80vh;
  overflow: hidden;
}

.newmoon__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.newmoon__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.3;
}

.newmoon__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    var(--act2-bg) 0%,
    rgba(11, 9, 21, 0.45) 30%,
    rgba(11, 9, 21, 0.45) 70%,
    var(--act2-bg) 100%
  );
}

.newmoon__date {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(22px, 6vw, 30px);
  letter-spacing: 0.15em;
  color: var(--color-text-glow);
  text-shadow: 0 0 30px rgba(180, 170, 220, 0.22);
}

.newmoon__date .font-display {
  font-size: 1.15em;
}

.text-glow {
  color: var(--color-text-glow);
  text-shadow: 0 0 20px rgba(180, 170, 220, 0.18);
}

/* decorative line above newmoon */
.section--newmoon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, transparent 0%, rgba(190, 175, 140, 0.2) 50%, transparent 100%);
  animation: shimmer 4s ease-in-out infinite;
  z-index: 3;
}

/* ==========================================
   HEALING SECTION
   ========================================== */
.section--healing::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(130, 110, 190, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.healing__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(20px, 5.5vw, 26px);
  letter-spacing: 0.18em;
  line-height: 1.8;
  color: var(--color-text-glow);
  text-shadow: 0 0 40px rgba(180, 170, 220, 0.2);
  margin: 16px 0;
  padding: 20px 0;
  border-top: 1px solid rgba(190, 175, 140, 0.15);
  border-bottom: 1px solid rgba(190, 175, 140, 0.15);
  position: relative;
  z-index: 2;
}

/* ==========================================
   DETAIL SECTION (背景画像付き)
   ========================================== */
.section--detail {
  overflow: hidden;
}

.detail__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.detail__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.18;
}

.detail__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    var(--act2-bg) 0%,
    rgba(11, 9, 21, 0.55) 30%,
    rgba(11, 9, 21, 0.55) 70%,
    var(--act2-bg) 100%
  );
}

/* ==========================================
   BENEFIT LIST（第2幕用）
   ========================================== */
.benefit-list {
  margin: 28px 0;
  text-align: left;
  display: inline-block;
}

.benefit-list li {
  position: relative;
  padding-left: 24px;
  font-size: clamp(13.5px, 3.6vw, 15px);
  line-height: 2.4;
  color: var(--act2-accent);
  letter-spacing: 0.04em;
}

.benefit-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--act2-warm);
  font-size: 12px;
}

/* ==========================================
   TIME BOX
   ========================================== */
.time__box {
  padding: 36px 28px;
  border: 1px solid rgba(190, 175, 140, 0.15);
  background: rgba(18, 15, 35, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.time__date {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(18px, 5vw, 24px);
  letter-spacing: 0.12em;
  color: var(--color-text-glow);
  margin-bottom: 8px;
}

.time__date .font-display {
  font-family: var(--font-display);
  font-size: 1.1em;
  font-weight: 400;
}

.time__range {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(20px, 6vw, 28px);
  letter-spacing: 0.1em;
  color: var(--color-text-glow);
  text-shadow: 0 0 25px rgba(190, 175, 140, 0.15);
}

.time__range .font-display {
  font-family: var(--font-display);
  font-size: 1.1em;
  font-weight: 400;
  letter-spacing: 0.08em;
}

/* ==========================================
   BONUS CARDS（第3幕）
   ========================================== */
.bonus-card {
  padding: 28px 24px;
  margin-bottom: 16px;
  border: 1px solid var(--color-divider-warm);
  background: rgba(18, 15, 32, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  text-align: center;
  transition: border-color 0.6s ease;
}

.bonus-card:hover {
  border-color: rgba(195, 180, 140, 0.22);
}

.bonus-card__label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--act3-gold);
  margin-bottom: 12px;
}

.bonus-card__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(14px, 3.8vw, 16px);
  line-height: 1.9;
  color: var(--act3-text);
  letter-spacing: 0.06em;
}

/* ==========================================
   VOICE (口コミ)
   ========================================== */
.voice-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.voice-item {
  font-size: clamp(14px, 3.8vw, 15.5px);
  color: var(--act3-gold-bright);
  letter-spacing: 0.06em;
  line-height: 2;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-divider-warm);
  width: 100%;
  max-width: 280px;
  text-align: center;
}

.voice-item:last-child {
  border-bottom: none;
}

/* ==========================================
   CTA
   ========================================== */
.section--cta {
  padding-bottom: 60px !important;
  overflow: hidden;
}

/* CTA背景のオーラ */
.cta__aura {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(195, 180, 130, 0.04) 0%,
    rgba(150, 130, 200, 0.02) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

/* CTA上の装飾ライン */
.cta__ornament {
  width: 40px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--act3-gold) 50%,
    transparent 100%
  );
  margin: 0 auto 32px;
}

/* decorative line above cta */
.section--cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 50px;
  background: linear-gradient(180deg, transparent 0%, rgba(195, 180, 140, 0.2) 50%, transparent 100%);
  animation: shimmer 4s ease-in-out infinite;
  z-index: 3;
}

.cta__button {
  display: inline-block;
  position: relative;
  padding: 22px 44px;
  border: 1px solid rgba(195, 180, 140, 0.3);
  background: rgba(20, 17, 35, 0.5);
  color: var(--act3-gold-bright);
  font-family: var(--font-serif);
  font-size: clamp(13px, 3.5vw, 15px);
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.8;
  text-align: center;
  cursor: pointer;
  transition: all 0.8s var(--ease-out-gentle);
  overflow: hidden;
  animation: ctaPulse 4s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% {
    box-shadow: 0 0 0 rgba(195, 180, 130, 0);
  }
  50% {
    box-shadow: 0 0 35px rgba(195, 180, 130, 0.08);
  }
}

.cta__button:hover {
  border-color: rgba(195, 180, 140, 0.5);
  box-shadow: 0 0 45px rgba(195, 180, 130, 0.12);
  background: rgba(25, 22, 45, 0.65);
  animation: none;
}

.cta__button-text {
  position: relative;
  z-index: 2;
}

.cta__button-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(195, 180, 130, 0.08) 0%, transparent 70%);
  transition: width 0.8s ease, height 0.8s ease;
  z-index: 1;
}

.cta__button:hover .cta__button-glow {
  width: 300px;
  height: 300px;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  padding: 50px 0 70px;
  text-align: center;
  border-top: 1px solid var(--color-divider-warm);
  background: var(--act3-bg);
}

.footer__name {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(13px, 3.5vw, 15px);
  letter-spacing: 0.22em;
  color: rgba(195, 180, 140, 0.5);
}

/* ==========================================
   RESPONSE SECTION（追加枠の経緯）
   ========================================== */
.response__voices {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.response__voice {
  font-size: clamp(13px, 3.5vw, 14.5px);
  font-style: italic;
  color: rgba(170, 165, 195, 0.75);
  letter-spacing: 0.04em;
  line-height: 2;
  padding: 12px 20px;
  border-left: 2px solid rgba(190, 175, 140, 0.2);
  text-align: left;
  max-width: 340px;
  width: 100%;
}

/* ==========================================
   TIME SLOTS（3枠表示）
   ========================================== */
.time-slots {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 20px 0;
}

.time-slot {
  padding: 24px 20px;
  border: 1px solid rgba(190, 175, 140, 0.12);
  background: rgba(18, 15, 35, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  text-align: center;
  position: relative;
  transition: border-color 0.6s ease;
}

.time-slot:hover {
  border-color: rgba(190, 175, 140, 0.25);
}

.time-slot--recommended {
  border-color: rgba(195, 180, 140, 0.3);
  background: rgba(22, 18, 40, 0.65);
  padding: 28px 20px 24px;
}

.time-slot__badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--act2-bg);
  background: linear-gradient(135deg, rgba(210, 195, 145, 0.9), rgba(190, 175, 130, 0.85));
  padding: 3px 16px;
  font-weight: 500;
}

.time-slot__number {
  display: block;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--act2-warm);
  margin-bottom: 8px;
}

.time-slot__range {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(18px, 5vw, 22px);
  letter-spacing: 0.1em;
  color: var(--color-text-glow);
  text-shadow: 0 0 20px rgba(190, 175, 140, 0.1);
  margin-bottom: 6px;
}

.time-slot__range .font-display {
  font-family: var(--font-display);
  font-size: 1.1em;
  font-weight: 400;
}

.time-slot__desc {
  font-size: clamp(12px, 3.2vw, 13px);
  color: var(--act2-text);
  opacity: 0.7;
  letter-spacing: 0.06em;
}

.time-slot__note {
  font-size: clamp(11px, 3vw, 12px);
  color: var(--act2-warm);
  margin-top: 6px;
  letter-spacing: 0.06em;
}

/* ==========================================
   STEP FLOW（申し込みステップ）
   ========================================== */
.step-flow {
  margin: 28px auto;
  max-width: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.step-flow__item {
  width: 100%;
  padding: 20px 16px;
  border: 1px solid rgba(190, 175, 140, 0.12);
  background: rgba(18, 15, 35, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  text-align: center;
}

.step-flow__number {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--act3-gold);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.step-flow__text {
  font-size: clamp(13px, 3.5vw, 14.5px);
  line-height: 1.9;
  color: var(--act2-text);
  letter-spacing: 0.04em;
}

.step-flow__arrow {
  font-size: 14px;
  color: rgba(195, 180, 140, 0.35);
  padding: 8px 0;
  line-height: 1;
}

/* ==========================================
   TIME SUMMARY（中間CTA用要約）
   ========================================== */
.time-summary {
  margin: 24px auto;
  padding: 20px;
  border: 1px solid rgba(190, 175, 140, 0.1);
  background: rgba(15, 12, 30, 0.4);
  max-width: 280px;
}

.time-summary__label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--act2-warm);
  margin-bottom: 12px;
  text-align: center;
}

.time-summary__item {
  font-size: clamp(13px, 3.5vw, 14px);
  line-height: 2;
  color: var(--act2-text);
  text-align: center;
  letter-spacing: 0.04em;
}

.time-summary__item .font-display {
  font-family: var(--font-display);
  font-size: 1.05em;
}

.time-summary__item--highlight {
  color: var(--color-text-glow);
  text-shadow: 0 0 15px rgba(190, 175, 140, 0.1);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (min-width: 768px) {
  body {
    font-size: 16px;
  }

  :root {
    --section-padding: clamp(100px, 14vh, 160px);
    --section-padding-tight: clamp(80px, 11vh, 120px);
    --section-padding-loose: clamp(120px, 16vh, 200px);
    --content-padding: 0 40px;
  }

  .hero__lead {
    margin-bottom: 50px;
  }

  .hero__divider {
    height: 80px;
    margin-bottom: 50px;
  }

  .symptom-list li {
    line-height: 2.6;
  }

  .bonus-card {
    padding: 36px 32px;
  }

  .cta__button {
    padding: 24px 64px;
  }

  .key-message--peak {
    font-size: clamp(19px, 4.8vw, 22px);
  }

  .key-message--xl {
    font-size: clamp(22px, 5.5vw, 27px);
  }

  .time-slot {
    padding: 28px 24px;
  }

  .time-slot--recommended {
    padding: 32px 24px 28px;
  }

  .step-flow {
    max-width: 340px;
  }

  .response__voice {
    max-width: 380px;
  }

  .time-summary {
    max-width: 320px;
  }
}

@media (min-width: 1024px) {
  :root {
    --content-max-width: 640px;
  }
}