/* =============================================
   FEATHER マルチヘアトリマー LP
   Premium Design System - World-Class Quality
   Static Version (No Animations)
   ============================================= */

/* ----- CSS Variables ----- */
:root {
  /* Premium Color Palette - 墨色×コーラル */
  --color-primary: #D61518;
  --color-primary-light: #FF7B6B;
  --color-primary-dark: #C44536;
  --color-primary-glow: rgba(232, 89, 74, 0.4);

  --color-secondary: #3D8ECC;
  --color-secondary-light: #5BA3DC;
  --color-secondary-dark: #2A6A9E;

  --color-accent-gold: #C9A962;
  --color-accent-gold-light: #E5D4A1;

  /* Neutrals - 墨色ベース */
  --color-ink: #1A1714;
  --color-ink-light: #2D2926;
  --color-ink-medium: #4A4541;
  --color-charcoal: #6B6560;

  --color-cream: #FFFFFF;
  --color-cream-warm: #F5F1EB;
  --color-cream-dark: #EDE8E0;

  --color-white: #FFFFFF;
  --color-text: #2D2926;
  --color-text-light: #6B6560;
  --color-text-muted: #9A948D;

  /* Typography - Pop & Bold Gothic (添付のトンマナ寄せ) */
  --font-display: 'Zen Kaku Gothic New', system-ui, -apple-system, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
  --font-body: 'Zen Kaku Gothic New', system-ui, -apple-system, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
  --font-accent: 'Zen Kaku Gothic New', system-ui, -apple-system, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;

  /* Spacing Scale */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --space-6xl: 12rem;

  /* Border Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-2xl: 48px;
  --radius-full: 9999px;

  /* Shadows - Soft & Elegant */
  --shadow-subtle: 0 2px 8px rgba(26, 23, 20, 0.04);
  --shadow-soft: 0 4px 24px rgba(26, 23, 20, 0.06);
  --shadow-medium: 0 8px 40px rgba(26, 23, 20, 0.08);
  --shadow-strong: 0 16px 64px rgba(26, 23, 20, 0.12);
  --shadow-dramatic: 0 32px 80px rgba(26, 23, 20, 0.16);
  --shadow-glow: 0 0 60px var(--color-primary-glow);
  --shadow-inner: inset 0 2px 8px rgba(26, 23, 20, 0.06);

  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-blur: blur(20px);
}

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

html {
  scroll-behavior: auto;
  font-size: 16px;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  font-feature-settings: "palt";
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ----- Global Typography Fallback ----- */
body,
button,
input,
textarea,
select {
  font-family: var(--font-body);
}

/* ----- Selection Style ----- */
::selection {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ----- Scrollbar Style ----- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-cream-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--color-charcoal);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-ink-medium);
}

/* ----- Utility Classes ----- */
.text-accent {
  color: var(--color-primary);
}

.text-highlight {
  padding: 0 0.4em;
  border-radius: var(--radius-xs);
  display: inline-block;
  position: relative;
  z-index: 0;
}

.text-highlight::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  height: 100%;
  background: linear-gradient(120deg, rgba(232, 89, 74, 0.15) 0%, rgba(232, 89, 74, 0.15) 100%);
  z-index: -1;
  pointer-events: none;
}

.sp-only {
  display: none;
}

@media (max-width: 768px) {
  .sp-only {
    display: inline;
  }
}

/* スクロール時アニメーション用クラス（現在はアニメーション無効化） */
.scroll-fade,
.scroll-fade.is-visible {
  opacity: 1;
  transform: none;
  transition: none;
}

/* ----- Section Header - Premium Style ----- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
}

.section-header__label {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.875rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  position: relative;
}

.section-header__label::before,
.section-header__label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0.5;
}

.section-header__label::before {
  right: calc(100% + 16px);
}

.section-header__label::after {
  left: calc(100% + 16px);
}

.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.3;
  color: var(--color-ink);
  letter-spacing: 0.02em;
}


@media (max-width: 768px) {
  .section-header__title {
    font-size: clamp(3rem, 7vw, 5rem);
  }
}

.section-header__number {
  font-size: 2em;
  display: inline-block;
  line-height: 1;
  margin-right: 0.1em;
  letter-spacing: -0.05em;
}

.section-header--light .section-header__label {
  color: var(--color-accent-gold-light);
}

.section-header--light .section-header__label::before,
.section-header--light .section-header__label::after {
  background: linear-gradient(90deg, transparent, var(--color-accent-gold-light), transparent);
}

.section-header--light .section-header__title {
  color: var(--color-white);
}

/* =============================================
   HEADER - Floating Glass Design
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  transform: none;
  z-index: 1000;
  width: 100%;
  max-width: 100%;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 0;
  box-shadow: var(--shadow-medium);
}

.header.is-scrolled {
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 1200px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-strong);
}

.header__inner {
  padding: var(--space-md) var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
}

.header__nav-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.header__logo-image {
  height: 26px;   /* ひとつ前の少し大きいサイズに戻す */
  width: auto;
  display: block;
}

/* 378px以下ではロゴを少し小さくする */
@media (max-width: 378px) {
  .header__logo-image {
    height: 22px;
  }
}

/* 297px以下ではロゴをさらに小さくする（比率は維持） */
@media (max-width: 297px) {
  .header__logo-image {
    height: 18px;
  }
}

.header__logo-text {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  color: var(--color-primary);
}

.header__nav {
  display: flex;
  gap: var(--space-2xl);
}

.header__nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: var(--space-xs) 0;
}

.header__nav-link:hover {
  color: var(--color-primary);
}

/* カートアイコン */
.header__cart-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.header__cart-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.header__cart-button:hover {
  opacity: 0.7;
}

.header__cart-icon {
  width: 24px;
  height: 24px;
  display: block;
}

.header__cart-dropdown {
  position: absolute;
  top: calc(100% + 18px);
  right: 0;
  min-width: 150px;
  background: var(--color-white);
  box-shadow: var(--shadow-medium);
  padding: var(--space-sm);
  display: none;
  flex-direction: column;
  gap: var(--space-xs);
  z-index: 1000;
}

.header__cart-wrapper.is-open .header__cart-dropdown {
  display: flex;
}

.header__cart-link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
}

.header__cart-link:hover {
  background: var(--color-cream);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .header {
    width: calc(100% - 24px);
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .header.is-scrolled {
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 24px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
  }

  .header__inner {
    padding: var(--space-sm) var(--space-lg);
  }

  .header__inner .header__nav {
    display: none;
  }

  /* SP表示時：カートアイコンをハンバーガーメニューの左に配置 */
  .header__inner {
    gap: var(--space-xs);
  }

  .header__cart-wrapper {
    display: none;
  }

  .header__hamburger {
    order: 3;
  }

  .header__cart-dropdown {
    right: auto;
    left: 0;
  }

  /* モバイルメニュー内のナビゲーション */
  .header__mobile-menu .header__nav {
    display: flex !important;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    height: auto;
    min-height: 100%;
    width: 100%;
    gap: var(--space-lg);
    padding: var(--space-3xl) var(--space-xl);
    position: relative;
    z-index: 1;
    background: transparent;
  }

  .header__mobile-menu .header__nav-link {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: 0.05em;
    padding: var(--space-sm) 0;
    transition: color 0.2s ease;
    text-align: center;
    position: relative;
  }

  .header__mobile-menu .header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
  }

  .header__mobile-menu .header__nav-link:hover,
  .header__mobile-menu .header__nav-link:active {
    color: var(--color-primary);
  }

  .header__mobile-menu .header__nav-link:hover::after,
  .header__mobile-menu .header__nav-link:active::after {
    width: 60px;
  }

  .header__mobile-cart {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    width: 100%;
    align-items: center;
  }

  .header__mobile-cart-link {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: 0.05em;
    padding: var(--space-sm) 0;
    transition: color 0.2s ease;
    text-align: center;
    position: relative;
  }

  .header__mobile-cart-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
  }

  .header__mobile-cart-link:hover,
  .header__mobile-cart-link:active {
    color: var(--color-primary);
  }

  .header__mobile-cart-link:hover::after,
  .header__mobile-cart-link:active::after {
    width: 60px;
  }

  .header__hamburger {
    display: flex !important;
    z-index: 1002;
    position: relative;
  }

  .header__mobile-menu {
    display: block;
  }

  .header__mobile-menu.is-open {
    display: block;
  }
}

/* 250px以下ではロゴを非表示 */
@media (max-width: 250px) {
  .header__logo {
    display: none;
  }

  /* 250px以下では h2 の文字サイズを少し小さくする */
  h2 {
    font-size: 0.9rem;
  }
}

/* =============================================
   HERO SECTION - Clean & Simple Design
   ============================================= */
.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--color-cream);
  padding-top: 70px;
}

.hero picture {
  width: 100%;
  display: block;
}

.hero img {
  width: 100%;
  height: auto;
  display: block;
}

.hero__container {
  width: 100%;
  margin: 0 auto;
  padding: var(--space-6xl) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* キャッチコピー */
.hero__copy {
  margin-bottom: var(--space-lg);
}

.hero__industry-first {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  letter-spacing: 0.05em;
}

.hero__feature-text {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.5;
}

/* ロゴ＆商品 横並び */
.hero__main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
  width: 100%;
}

.hero__main picture,
.hero__main img {
  width: 100%;
  display: block;
}

.hero__title {
  flex-shrink: 0;
}

.hero__logo-image {
  max-width: 340px;
  width: 100%;
  height: auto;
  display: block;
}

.hero__product {
  flex-shrink: 0;
}

.hero__product-image {
  max-height: 450px;
  width: auto;
  filter: drop-shadow(0 16px 48px rgba(0, 0, 0, 0.12));
}

/* 店頭案内 */
.hero__store-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* タブレット */
@media (max-width: 900px) {
  .hero__main {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .hero__logo-image {
    max-width: 300px;
  }

  .hero__product-image {
    max-height: 380px;
  }

  .problem__header {
    flex-direction: column;
    text-align: center;
  }

  .problem__header-image {
    width: 80px;
    height: 80px;
    margin-top: var(--space-md);
  }
}

/* モバイル */
@media (max-width: 480px) {
  .hero {
    /* SP もヘッダー分だけの最小限の余白に統一 */
    padding-top: 50px;
  }

  .hero__container {
    padding: var(--space-5xl) 0 var(--space-3xl);
  }

  .hero__industry-first {
    font-size: 1.5rem;
  }

  .hero__feature-text {
    font-size: 0.9375rem;
  }

  .hero__logo-image {
    max-width: 240px;
  }

  .hero__product-image {
    max-height: 300px;
  }
}

/* =============================================
   PROBLEM SECTION - Elegant Cards
   ============================================= */
.problem {
  padding: var(--space-3xl) var(--space-xl) var(--space-xl);
  background: var(--color-cream);
  position: relative;
}

@media (max-width: 768px) {
  .problem {
    padding: var(--space-3xl) var(--space-md);
    padding-bottom: calc(var(--space-md));
  }
}

.problem__container {
  max-width: 1100px;
  margin: 0 auto;
}

.problem__header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  /* margin-bottom: var(--space-xl); */
}

.problem__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--color-ink);
  letter-spacing: 0.02em;
  position: relative;
  display: inline-block;
  text-align: right;
}

.problem__header-image {
  width: 150px;
  height: 150px;
  object-fit: contain;
  flex-shrink: 0;
}




.problem__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin: var(--space-xl) 0 var(--space-2xl);
}

.problem__card {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 1.5em 0 0;
  padding: 15px 20px;
  min-width: 120px;
  max-width: 100%;
  color: #000;
  font-size: 16px;
  background: #fefefe;
  border-radius: 15px;
  border: 1px solid #000;
  text-align: center;
  box-shadow: var(--shadow-soft);
}



.problem__card::before {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 15px;
  height: 15px;
  box-sizing: border-box;
  background-color: #fefefe;
  rotate: 135deg;
  translate: -50%;
  z-index: 1;
}

.problem__card::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  width: 15px;
  height: 15px;
  box-sizing: border-box;
  border: 1px solid;
  border-color: #000 #000 transparent transparent;
  rotate: 135deg;
  translate: -50%;
  z-index: 2;
}

.problem__card-image-wrapper {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-lg);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 4px solid var(--color-white);
}

.problem__card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.problem__card-text {
  margin: 0;
  padding: 0;
  font-size: clamp(1rem, 3.6vw, 1.125rem);
  line-height: 1.85;
  color: #000;
}

.problem__card-text-line {
  display: block;
}

.problem__card-text-line--nowrap {
  white-space: nowrap;
}

.problem__card-text strong {
  color: #000;
  font-weight: 600;
}

/* Solution */
.problem__solution {
  text-align: center;
  padding: 0;
}

.problem__image {
  text-align: center;
  margin-top: var(--space-2xl);
}

.problem__image img {
  max-width: 12%;
  width: 12%;
  height: auto;
  display: block;
  margin: 0 auto;
  animation: sway 3s ease-in-out infinite;
}

@keyframes sway {

  0%,
  100% {
    transform: rotate(-8deg) translateY(0);
  }

  50% {
    transform: rotate(8deg) translateY(-20px);
  }
}

.problem__solution-arrow {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  box-shadow: 0 8px 30px var(--color-primary-glow);
}

.problem__solution-arrow svg {
  width: 32px;
  height: 32px;
}

.problem__solution-text {
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 4vw, 2.25rem);
  font-weight: 900;
  color: var(--color-ink);
  letter-spacing: 0.02em;
  position: relative;
  display: inline-block;
  padding: 0 var(--space-3xl);
}

.problem__solution-text::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-image: url('images/left.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.problem__solution-text::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-image: url('images/right.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

@media (max-width: 768px) {
  .hero {
    padding-top: 60px;
  }

  .problem__grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    overflow: visible;
    margin: var(--space-sm) 0 var(--space-xl);
  }

  .problem__card {
    margin-bottom: 20px;
  }

  .problem__card::before {
    width: 12px;
    height: 12px;
    bottom: -4px;
  }

  .problem__card::after {
    width: 12px;
    height: 12px;
    bottom: -7px;
    border-width: 1px;
  }

  .problem__title {
    display: block;
    font-size: clamp(3rem, 7vw, 5rem);
    line-height: 1.3;
    text-align: center;
  }

  .problem__title::after {
    display: block;
    width: 80px;
    height: 80px;
    margin: var(--space-md) auto 0;
    vertical-align: baseline;
  }

  .problem__image img {
    max-width: 25%;
    width: 25%;
  }

  .problem__solution-text {
    font-size: clamp(1.5rem, 5vw, 3rem);
    padding: 0 var(--space-xl);
    max-width: 100%;
    overflow: hidden;
  }

  .problem__solution-text::before,
  .problem__solution-text::after {
    width: 30px;
    height: 30px;
  }
}

/* =============================================
   MARKET DATA SECTION - Dark Premium
   ============================================= */
.market-data {
  padding: var(--space-3xl) var(--space-xl);
  background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-ink-light) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.market-data::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(232, 89, 74, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(61, 142, 204, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.market-data__container {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Stat Cards - シンプルな統計カード */
.market-data__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.market-data__stat-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-lg);
}

.market-data__stat-label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.6;
}

/* Pie Chart - Pure CSS */
.market-data__pie-chart {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.market-data__pie-chart--pink {
  /* 40% = 144deg */
  background: conic-gradient(#F8B4B4 0deg,
      #F8B4B4 144deg,
      #E8E8E8 144deg,
      #E8E8E8 360deg);
}

.market-data__pie-chart--blue {
  /* 50% = 180deg */
  background: conic-gradient(#A8D4F0 0deg,
      #A8D4F0 180deg,
      #E8E8E8 180deg,
      #E8E8E8 360deg);
}

.market-data__pie-chart::before {
  content: '';
  position: absolute;
  width: 70px;
  height: 70px;
  background: var(--color-white);
  border-radius: 50%;
}

.market-data__pie-value {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--color-ink);
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.market-data__pie-value small {
  font-size: 0.75rem;
  font-weight: 500;
}

.market-data__voice-chart-label {
  text-align: left;
}

.market-data__voice-chart-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.6;
}

.market-data__voice-source {
  text-align: right;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--space-md);
}

.market-data__insight {
  text-align: center;
  padding: var(--space-xl) var(--space-2xl);
  background: linear-gradient(135deg, rgba(232, 89, 74, 0.15) 0%, rgba(232, 89, 74, 0.05) 100%);
  border: 1px solid rgba(232, 89, 74, 0.3);
  border-radius: var(--radius-xl);
}

.market-data__insight--top {
  background: none;
  border: none;
  padding: 0;
  margin-bottom: var(--space-xl);
}

.market-data__insight--top p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 900;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--color-white);
}

.market-data__insight p {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  line-height: 1.9;
  letter-spacing: 0.02em;
}

.market-data__insight strong {
  color: var(--color-primary-light);
}

@media (max-width: 768px) {
  .market-data__stats {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .market-data__stat-card {
    padding: var(--space-xl);
  }

  .market-data__pie-chart {
    width: 100px;
    height: 100px;
  }

  .market-data__pie-chart::before {
    width: 60px;
    height: 60px;
  }

  .market-data__pie-value {
    font-size: 1.5rem;
  }

  .market-data__pie-value small {
    font-size: 0.625rem;
  }
}

/* =============================================
   RECOMMEND SECTION
   ============================================= */
.recommend {
  padding: var(--space-6xl) var(--space-xl);
  background: var(--color-cream);
}

.recommend__container {
  max-width: 1100px;
  margin: 0 auto;
}

.recommend__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.recommend__card {
  background: var(--color-white);
  padding: var(--space-2xl) var(--space-xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.recommend__card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 5px;
}

.recommend__card:nth-child(1)::after {
  background: linear-gradient(90deg, #4CAF50, #66BB6A);
}

.recommend__card:nth-child(2)::after {
  background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light));
}

.recommend__card:nth-child(3)::after {
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
}

.recommend__card-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  border-radius: var(--radius-full);
  display: flex;
  justify-content: center;
  align-items: center;
}

.recommend__card-icon svg {
  width: 36px;
  height: 36px;
}

.recommend__card-icon--natural {
  background: rgba(76, 175, 80, 0.1);
  color: #4CAF50;
}

.recommend__card-icon--speed {
  background: rgba(61, 142, 204, 0.1);
  color: var(--color-secondary);
}

.recommend__card-icon--beginner {
  background: rgba(232, 89, 74, 0.1);
  color: var(--color-primary);
}

.recommend__card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
  letter-spacing: 0.02em;
}

.recommend__card-text {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--color-text-light);
}

.recommend__card-text strong {
  color: var(--color-ink);
  font-weight: 600;
}

.recommend__message {
  text-align: center;
}

.recommend__message p {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--color-ink);
  padding: var(--space-md) var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-medium);
}

@media (max-width: 768px) {
  .recommend__cards {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   FEATURES SECTION - Premium Showcase
   ============================================= */
.features {
  position: relative;
  padding: var(--space-3xl)var(--space-xl);
  background: #fff;
  overflow: hidden;
}
@media (max-width: 768px) {
  .features {
    padding: var(--space-2xl) var(--space-md);
  }
}

.features__bg-accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 400px;
  background: #fff;
  pointer-events: none;
}

.features__container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Unique Banner */
.features__unique-banner {
  background: linear-gradient(135deg, var(--color-white) 0%, rgba(232, 89, 74, 0.03) 100%);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-lg) var(--space-2xl);
  margin-bottom: var(--space-3xl);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  box-shadow: var(--shadow-soft), 0 0 60px rgba(232, 89, 74, 0.1);
}

.features__unique-badge {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 20px var(--color-primary-glow);
}

.features__unique-text {
  font-size: 1rem;
  color: var(--color-ink);
  text-align: center;
}

.features__unique-text strong {
  color: var(--color-primary);
}

/* Feature Block */
.feature-block {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-xl);
  align-items: center;
  /* margin-bottom: var(--space-3xl); */
  /* max-width: 900px; */
  margin-left: auto;
  margin-right: auto;
  padding: 20px 0;
}

/* 特長5のmargin-bottomとpadding-bottomを0に */
.feature-block--last {
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
}

.feature-block--reverse>* {
  direction: ltr;
}

.feature-block__content {
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* PC表示時：画像と見出しを横並び */
@media (min-width: 769px) {
  .feature-block {
    padding: 40px 0;
  }

  .feature-block__header-section {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
    flex-direction: row;
  }


  .feature-block__header-section:not(:has(.feature-block__title-section)),
  .feature-block__content>.feature-block__header-section:nth-child(2) {
    justify-content: center;
    align-items: center;
  }

  .feature-block__header-section:not(:has(.feature-block__title-section)) .feature-block__image-wrapper,
  .feature-block__content>.feature-block__header-section:nth-child(2) .feature-block__image-wrapper {
    width: 70%;
    max-width: 70%;
  }

  .feature-block__header-section:not(:has(.feature-block__title-section)) .feature-block__image,
  .feature-block__content>.feature-block__header-section:nth-child(2) .feature-block__image {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  /* タグも中央寄せ、各タグの幅を50%ずつ */
  .feature-block__content>.feature-block__header-section:nth-child(2)+.feature-block__tags {
    justify-content: center;
    max-width: 70%;
    margin: 0 auto;
  }

  .feature-block__content>.feature-block__header-section:nth-child(2)+.feature-block__tags .tag {
    flex: 0 0 calc(50% - var(--space-sm) / 2);
    width: calc(50% - var(--space-sm) / 2);
  }

  .feature-block__title-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .feature-block__title-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-md);
  }
}

.feature-block__title-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  width: 100%;
}

.feature-block__number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: #008BD5;
  line-height: 1;
  flex-shrink: 0;
  min-width: 80px;
  width: 80px;
  text-align: left;
  font-style: italic;
}

.feature-block__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 900;
  line-height: 1.4;
  color: var(--color-ink);
  letter-spacing: 0.02em;
  white-space: nowrap;
  font-feature-settings: normal;
}

.feature-block__title-quote {
  font-feature-settings: "palt";
}

.feature-block__title-connector {
  margin-left: -0.4em;
  margin-right: -0.4em;
}

.feature-block__title-no {
  margin-left: -0.5em;
}

/* 1つ目の見出しだけプロポーショナルかなを有効化するためのクラス */
.feature-block__title--palt {
  font-feature-settings: "palt";
}

.feature-block__image-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (min-width: 769px) {
  .feature-block__image-wrapper {
    flex: 0 0 auto;
    width: auto;
    max-width: 45%;
  }
}

.feature-block__text {
  font-size: 1rem;
  line-height: 1.8;
  color: #333;
  margin: 0;
}

.feature-block__explanation-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  margin-top: var(--space-md);
}

.feature-block__tags {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: nowrap;
  max-width: 100%;
  width: 100%;
}

.feature-block__tags .tag {
  flex: 1;
  min-width: 0;
  justify-content: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
}

.tag--simple {
  background: rgba(61, 142, 204, 0.1);
  color: var(--color-secondary);
}

.tag--safe {
  background: rgba(232, 89, 74, 0.1);
  color: var(--color-primary);
}

.feature-block__highlight {
  display: inline-block;
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.feature-block__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
}

/* Feature Visual */
.feature-block__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 280px;
  flex-shrink: 0;
}

.feature-block__image {
  max-width: 100%;
  max-height: 500px;
  width: auto;
  height: auto;
  filter: drop-shadow(var(--shadow-medium));
  object-fit: contain;
  display: block;
}

@media (max-width: 768px) {

  .feature-block,
  .feature-block--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    text-align: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
    max-width: 100%;
  }

  .feature-block__content {
    gap: var(--space-md);
  }

  .feature-block__header-section {
    flex-direction: column;
    gap: var(--space-md);
    display: flex;
    align-items: center;  /* 子要素を水平中央に配置 */
  }

  .feature-block__title-section {
    display: contents;
  }

  .feature-block__title-wrapper {
    order: 1;
    flex-direction: column;  /* 縦並びに変更 */
    align-items: center;     /* 中央揃え */
    gap: var(--space-sm);    /* 番号と見出しの間隔を狭める */
  }

  .feature-block__image-wrapper {
    order: 2;
  }

  .feature-block__text {
    order: 3;
  }

  /* picture要素がFlexアイテムなので、picture要素にorderを適用 */
  .feature-block__title-section > picture {
    order: 3;
    width: 100%;
  }

  .feature-block__explanation-image {
    max-width: 100%;
  }

  .feature-block__tags {
    order: 4;
    justify-content: center;
  }

  .feature-block__image {
    max-height: auto;
    transform-origin: center center;
  }

  .feature-block__title {
    white-space: normal;  /* 折り返しを許可 */
    text-align: center;   /* 中央揃え */
  }

  .feature-block__number {
    font-size: 4rem;       /* 少し小さく */
    text-align: center;    /* 中央揃え */
    width: auto;           /* 固定幅を解除 */
    min-width: auto;       /* 最小幅を解除 */
  }
}

/* Features Recommend - 箇条書きスタイル */
.features__recommend {
  margin-top: var(--space-3xl);
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.features__recommend-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 900;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

.features__recommend-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.features__recommend-list li {
  font-size: 1rem;
  color: var(--color-text);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-cream);
  border-radius: var(--radius-full);
  display: inline-block;
}

.features__recommend-list li::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
  margin-right: var(--space-sm);
}

@media (max-width: 768px) {
  .features__recommend {
    margin-top: var(--space-2xl);
    padding: var(--space-xl);
  }

  .features__recommend-list li {
    font-size: 0.9375rem;
    padding: var(--space-xs) var(--space-md);
  }
}

/* =============================================
   HOWTO SECTION - Dark Cinema
   ============================================= */
.howto {
  padding: var(--space-3xl) var(--space-xl);
  background: linear-gradient(135deg, #7BA5C8 0%, #82A5C7 50%, #4F7AA3 100%);
  position: relative;
  overflow: hidden;
}
@media (max-width: 768px) {
  .howto {
    padding: var(--space-2xl) var(--space-md);
  }
}

.howto::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(61, 142, 204, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.howto__container {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

@media (min-width: 769px) {
  .howto__container {
    max-width: 1000px;
  }
}

.howto__video-wrapper {
  margin-bottom: var(--space-2xl);
}

.howto__video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.howto__video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.howto__usage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.howto__usage-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  color: var(--color-white);
  backdrop-filter: blur(10px);
}

.howto__usage-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  border-radius: var(--radius-full);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.howto__usage-icon--blue {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
}

.howto__usage-icon--black {
  background: linear-gradient(135deg, var(--color-ink-medium) 0%, var(--color-charcoal) 100%);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.howto__usage-card h4 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 900;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.02em;
}

.howto__usage-card p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

@media (max-width: 480px) {
  .howto__usage-grid {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   VOICE SECTION - Testimonials
   ============================================= */
.voice {
  padding: var(--space-6xl) var(--space-xl);
  background: var(--color-cream);
}

.voice__container {
  max-width: 1100px;
  margin: 0 auto;
}

.voice__stats {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.voice__stat {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-sm);
  background: var(--color-white);
  padding: var(--space-lg) var(--space-2xl);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-medium);
}

.voice__stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
}

.voice__stat-unit {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

.voice__stat-label {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-left: var(--space-md);
}

.voice__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.voice__card {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  position: relative;
  border-left: 4px solid var(--color-primary);
  display: flex;
  flex-direction: column;
}

.voice__card-quote {
  position: absolute;
  top: var(--space-md);
  left: var(--space-lg);
  font-family: var(--font-display);
  font-size: 4rem;
  color: rgba(232, 89, 74, 0.1);
  line-height: 1;
}

.voice__card-text {
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: var(--space-lg);
  padding-top: var(--space-lg);
}

.voice__card-text strong {
  color: var(--color-primary);
  font-weight: 600;
}

.voice__card-author {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: right;
  margin-top: auto;
}

.voice__card--highlight {
  border-left-color: var(--color-secondary);
  background: linear-gradient(135deg, var(--color-white) 0%, rgba(61, 142, 204, 0.03) 100%);
}

.voice__card-tag {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .voice__grid {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   SPEC SECTION - Product Details
   ============================================= */
.spec {
  padding: var(--space-3xl) var(--space-xl);
  background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-ink-light) 100%);
  position: relative;
  overflow: hidden;
}

.spec::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at center right, rgba(201, 169, 98, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.spec__container {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.spec__content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
  align-items: start;
}

.spec__image {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-strong);
  position: relative;
  overflow: hidden;
}

.spec__image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-gold));
}

.spec__image img {
  width: 100%;
}

.spec__details {
  color: var(--color-white);
}

.spec__table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-2xl);
}

.spec__table th,
.spec__table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.spec__table th {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  width: 35%;
  font-size: 0.9375rem;
}

.spec__table td {
  font-weight: 500;
  font-size: 1rem;
}

.spec__features-list h4 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 900;
  margin-bottom: var(--space-md);
  color: var(--color-accent-gold-light);
  letter-spacing: 0.02em;
}

.spec__features-list ul {
  list-style: none;
}

.spec__features-list li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
}

.spec__features-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent-gold);
  font-weight: 700;
}

@media (max-width: 768px) {
  .spec__content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .spec__image {
    max-width: 320px;
    margin: 0 auto;
  }
}

/* =============================================
   CTA SECTION - Final Push
   ============================================= */
.cta {
  padding: var(--space-3xl) var(--space-xl);
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-cream-warm) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .cta {
    padding: var(--space-2xl) var(--space-md);
  }

  .cta__image-wrapper {
    flex-direction: column;
    gap: var(--space-md);
  }

  .cta__social {
    justify-content: center;
  }

  .cta__links {
    flex-direction: column;
    gap: 24px;
  }

  .cta__link {
    padding: 10px 20px;
    font-size: 0.875rem;
    width: 100%;
    min-width: auto;
  }
}

.cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232, 89, 74, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta__container {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta__character {
  width: 120px;
  margin: 0 auto var(--space-2xl);
  filter: drop-shadow(var(--shadow-medium));
}

.cta__image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.cta__image {
  max-width: 300px;
  width: 100%;
  height: auto;
  display: block;
}

.cta__social-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}

/* .cta__social-wrapper::before {
  content: '\\ SNSでシェアしてね /';
  font-size: 0.875rem;
  color: var(--color-ink);
  font-weight: 600;
} */

.cta__social {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.cta__social-link {
  display: inline-block;
  transition: transform 0.2s;
}

.cta__social-link:hover {
  transform: scale(1.1);
}

.cta__social-icon {
  width: 40px;
  height: 40px;
  display: block;
}

.cta__social-icon--instagram {
  width: 48px;
  height: 48px;
}

.cta__links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  flex-wrap: wrap;
}

.cta__link {
  display: inline-block;
  padding: 10px 20px;
  background: var(--color-white);
  color: var(--color-ink);
  text-decoration: none;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
  border: 2px solid var(--color-ink);
  min-width: 140px;
  text-align: center;
}

.cta__link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.cta__link--amazon {
  background: #E68900;
  color: var(--color-white);
  border-color: #E68900;
}

.cta__link--rakuten {
  background: #BF0000;
  color: var(--color-white);
  border-color: #BF0000;
}

.cta__link--yahoo {
  background: #FF0033;
  color: var(--color-white);
  border-color: #FF0033;
}

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.cta__title-bye {
  display: block;
  font-family: var(--font-accent);
  font-size: 1.25rem;
  font-weight: 900;
  font-style: italic;
  color: var(--color-secondary);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.cta__text {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

/* Notify Form */
.cta__notify {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-strong);
  margin: var(--space-2xl) 0;
}

.cta__notify-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

.cta__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cta__form-group {
  display: flex;
  gap: var(--space-md);
}

.cta__input {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--color-cream-dark);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--color-cream);
}

.cta__input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(232, 89, 74, 0.1);
}

.cta__button {
  padding: var(--space-md) var(--space-2xl);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 4px 20px var(--color-primary-glow);
}

.cta__form-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.cta__form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  color: #4CAF50;
  padding: var(--space-lg);
}

.cta__form-success svg {
  color: #4CAF50;
}

.cta__form-success p {
  font-size: 1rem;
  line-height: 1.7;
}

.cta__sub {
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

@media (max-width: 480px) {
  .cta__form-group {
    flex-direction: column;
  }

  .cta__button {
    width: 100%;
  }
}

/* =============================================
   FOOTER - Elegant Minimal
   ============================================= */
.footer {
  padding: var(--space-3xl) var(--space-xl);
  background: var(--color-ink);
  color: var(--color-white);
}

.footer__container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.footer__brand {
  margin-bottom: var(--space-xl);
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.footer__brand a {
  display: flex;
  justify-content: center;
  width: 100%;
}

.footer__logo-image {
  width: 50%;
  max-width: 200px;
  height: auto;
  display: block;
}

.footer__logo {
  font-family: var(--font-accent);
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  color: var(--color-primary);
}

.footer__company {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: var(--space-sm);
  text-align: center;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.footer__links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__copyright {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

/* =============================================
   MOBILE NAVIGATION
   ============================================= */
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
}

.header__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
}

.header__hamburger.is-active .header__hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.header__hamburger.is-active .header__hamburger-line:nth-child(2) {
  opacity: 0;
}

.header__hamburger.is-active .header__hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.header__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  background: transparent !important;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease, background 0.3s ease;
}

.header__mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  background: #FFFFFF !important;
  display: block !important;
  width: 100% !important;
  min-width: 100% !important;
  min-height: 50% !important;
  bottom: auto;
  top: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.header.is-menu-open .header__inner {
  display: none;
}

.header__mobile-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1002;
  padding: 0;
}

.header__mobile-close-icon {
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-ink);
  line-height: 1;
}

.header__mobile-close:hover .header__mobile-close-icon {
  color: var(--color-primary);
}

/* =============================================
   BACK TO TOP BUTTON
   ============================================= */
.back-to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 55px;
  height: 55px;
  border: none;
  background: #d31a16 url('images/ico_arrow6.png') no-repeat center center;
  background-size: 20px 10px;
  color: #fff;
  box-shadow: var(--shadow-medium);
  text-indent: -9999px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 900;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-2px);
}

@media (max-width: 480px) {
  .back-to-top {
    right: 12px;
    bottom: 12px;
    width: 48px;
    height: 48px;
  }
}

.back-to-top__icon {
  display: none;
}