/* ============================================
   DESIGN TOKENS - コーポレートカラー
   ============================================ */
:root {
  /* Corporate Colors */
  --color-bg: #F7F7FB;
  --color-bg-alt: #FFFFFF;
  --color-surface: #FFFFFF;
  --color-text: #0B0B0F;
  --color-text-secondary: #6F7280;
  --color-text-muted: #9CA3AF;
  --color-border: #E9E9F1;
  --color-border-strong: #D1D1DB;
  --color-dark: #1A1A22;

  /* Brand Accent - ビビッドピンク */
  --color-accent: #FF2DA6;
  --color-accent-light: rgba(255, 45, 166, 0.06);
  --color-accent-medium: rgba(255, 45, 166, 0.12);

  /* Typography */
  --font-ja: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1rem, 0.9rem + 0.5vw, 1.15rem);
  --text-xl: clamp(1.15rem, 1rem + 0.75vw, 1.4rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl: clamp(1.8rem, 1.4rem + 2vw, 2.75rem);
  --text-4xl: clamp(2.2rem, 1.6rem + 3vw, 3.5rem);

  --leading-tight: 1.4;
  --leading-normal: 1.8;
  --leading-relaxed: 2;

  /* Spacing */
  --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.6rem + 0.75vw, 1.25rem);
  --space-md: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
  --space-lg: clamp(3rem, 2.4rem + 3vw, 5rem);
  --space-xl: clamp(5rem, 4rem + 5vw, 8rem);
  --space-2xl: clamp(6rem, 5rem + 5vw, 10rem);

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --container-padding: clamp(1.25rem, 1rem + 2vw, 3rem);

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(11, 11, 15, 0.03), 0 1px 2px rgba(11, 11, 15, 0.04);
  --shadow-md: 0 4px 16px rgba(11, 11, 15, 0.05), 0 1px 4px rgba(11, 11, 15, 0.03);
  --shadow-lg: 0 12px 40px rgba(11, 11, 15, 0.07), 0 4px 12px rgba(11, 11, 15, 0.03);
  --shadow-xl: 0 20px 60px rgba(11, 11, 15, 0.09), 0 8px 20px rgba(11, 11, 15, 0.03);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-ja);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================
   UTILITIES
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.text-accent {
  color: var(--color-accent);
  -webkit-text-fill-color: var(--color-accent);
}

.sp-only { display: none; }

/* ============================================
   PLACEHOLDER IMAGE - 画像差し込み用共通スタイル
   後から <img> タグに差し替えてください
   ============================================ */
.placeholder-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.placeholder-image__inner {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-image::after {
  content: attr(data-label);
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  letter-spacing: 0.02em;
  opacity: 0.7;
}

.placeholder-image--sm .placeholder-image__inner {
  aspect-ratio: 16 / 7;
}

.placeholder-image--dark {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.placeholder-image--dark::after {
  color: rgba(255, 255, 255, 0.3);
}

.placeholder-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ============================================
   SECTION HEADER
   ============================================ */
.section-header {
  margin-bottom: var(--space-lg);
}

.section-header__label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  position: relative;
  padding-left: 1.5em;
}

.section-header__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0.8em;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

.section-header--light .section-header__title {
  color: #fff;
}

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

.section-header__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.section-header__subtitle {
  margin-top: var(--space-xs);
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
}

/* Tags */
.tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 0.3em 0.8em;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ja);
  font-weight: 600;
  font-size: var(--text-sm);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.04em;
}

.btn--sm { padding: 0.65em 1.7em; font-size: var(--text-xs); }
.btn--lg { padding: 1.05em 2.6em; font-size: var(--text-sm); }

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255, 45, 166, 0.25);
}

.btn--primary:hover {
  background: #e6269a;
  box-shadow: 0 8px 28px rgba(255, 45, 166, 0.4), 0 0 0 3px rgba(255, 45, 166, 0.08);
  transform: translateY(-2px);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 16px rgba(255, 45, 166, 0.3);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--color-dark);
  color: #fff;
}

.btn--dark:hover {
  background: #2a2a34;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--white {
  background: #fff;
  color: var(--color-text);
}

.btn--white:hover {
  background: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   HEADER - 洗練された白ベースヘッダー
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 var(--container-padding);
  transition: all var(--transition-base);
}

.header--scrolled {
  background: rgba(247, 247, 251, 0.9);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 10;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.header--hero .header__logo { color: #fff; }

.header__logo-mark {
  flex-shrink: 0;
  display: block;
}

.header__logo-text {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  line-height: 1;
}

.header__logo-sub {
  font-weight: 400;
  letter-spacing: 0.04em;
}

.header__logo-dot {
  color: var(--color-accent);
  -webkit-text-fill-color: var(--color-accent);
}

.header__nav { display: flex; align-items: center; }

.header__nav-list { display: flex; gap: 2.25rem; }

.header__nav-link {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.header--hero .header__nav-link { color: rgba(255, 255, 255, 0.65); }
.header--hero .header__nav-link:hover { color: #fff; }
.header__nav-link:hover { color: var(--color-text); }

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.header__nav-link:hover::after { width: 100%; }

.header__cta { z-index: 10; }

.header--hero .header__cta {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  box-shadow: none;
}

.header--hero .header__cta:hover {
  background: rgba(255, 255, 255, 0.22);
}

.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 10;
}

.header__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 1px;
  transition: all var(--transition-base);
}

.header--hero .header__hamburger span { background: #fff; }

.header__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.header__hamburger.active span:nth-child(2) { opacity: 0; }
.header__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   HERO - 白・黒・ピンク基調
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-dark);
  overflow: hidden;
  padding: var(--space-xl) 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
}

.hero__gradient-orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 45, 166, 0.5), transparent 70%);
  top: -15%;
  right: -5%;
  animation: float 20s ease-in-out infinite;
}

.hero__gradient-orb--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 45, 166, 0.2), transparent 70%);
  bottom: -20%;
  left: -10%;
  animation: float 25s ease-in-out infinite reverse;
}

.hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero__label {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-sm);
  display: inline-block;
  padding-left: 2em;
  position: relative;
}

.hero__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.2em;
  height: 2px;
  background: var(--color-accent);
}

.hero__title {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.hero__title-accent {
  color: var(--color-accent);
  -webkit-text-fill-color: var(--color-accent);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.5);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero credential block */
.hero__credential {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(20px);
}

.hero__credential-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition-base);
}

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

.hero__credential-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.hero__credential-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 45, 166, 0.12);
  border-radius: var(--radius-md);
  color: var(--color-accent);
}

.hero__credential-body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hero__credential-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.02em;
}

.hero__credential-sub {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.03em;
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 1;
}

.hero__scroll-indicator span {
  font-family: var(--font-en);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.25);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.25), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.01% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   PROBLEMS - 質感向上
   ============================================ */
.problems {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.problems__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.problems__card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  transition: all var(--transition-base);
}

.problems__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.problems__card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.problems__card:hover::before { opacity: 1; }

.problems__card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.problems__card-number {
  font-family: var(--font-en);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-accent);
  opacity: 0.15;
  line-height: 1;
}

.problems__card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: var(--leading-tight);
  margin-bottom: 1rem;
  color: var(--color-text);
}

.problems__card-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ============================================
   ABOUT - 質感向上
   ============================================ */
.about {
  padding: var(--space-2xl) 0;
  background: var(--color-surface);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.about__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.about__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 1rem;
}

.about__image {
  margin-top: var(--space-md);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* [画像差し替え: About写真]
   aspect-ratio + object-fit で画像サイズが変わっても崩れない */
.about__img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.about__features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about__feature {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem 1.5rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.about__feature:hover {
  border-color: rgba(255, 45, 166, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.about__feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
}

.about__feature-title {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--color-text);
}

.about__feature-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* ============================================
   SERVICE - 視線誘導 & 画像枠追加
   ============================================ */
.service {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.service__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service__card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.service__card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service__card--accent {
  background: var(--color-dark);
  border-color: transparent;
}

.service__card--accent .service__card-num {
  color: var(--color-accent);
  opacity: 0.2;
  -webkit-text-fill-color: initial;
}

.service__card--accent .service__card-title { color: #fff; }
.service__card--accent .service__card-text { color: rgba(255, 255, 255, 0.55); }

.service__card--accent .tag {
  background: rgba(255, 45, 166, 0.15);
  color: var(--color-accent);
}

.service__card--accent:hover { box-shadow: var(--shadow-xl); }

.service__card-num {
  font-family: var(--font-en);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-accent);
  opacity: 0.12;
  line-height: 1;
  margin-bottom: 1rem;
}

.service__card-image {
  margin-bottom: 1.25rem;
}

.service__card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.service__card-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service__card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ============================================
   MARUNAGE - 洗練度アップ & 画像枠
   ============================================ */
.marunage {
  padding: var(--space-2xl) 0;
  background: var(--color-surface);
  position: relative;
}

.marunage__inner {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  overflow: hidden;
}

.marunage__inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
}

.marunage__badge {
  display: inline-block;
  font-family: var(--font-en);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 0.5em 1.2em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.marunage__content {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: var(--space-lg);
  align-items: center;
}

.marunage__title-sub {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.marunage__title-main {
  display: block;
  font-family: var(--font-en);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  -webkit-text-fill-color: var(--color-accent);
}

.marunage__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-top: 0.75rem;
  margin-bottom: 1.25rem;
  padding: 0.4em 0.8em;
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.marunage__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 1.5rem;
}

.marunage__features {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.marunage__features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.marunage__feature-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: 50%;
  font-weight: 700;
}

/* MARUNAGE visual */
.marunage__visual {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.marunage__visual-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.marunage__visual-header {
  display: flex;
  gap: 6px;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.marunage__visual-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-strong);
}

.marunage__visual-dot:first-child { background: #ff6b6b; }
.marunage__visual-dot:nth-child(2) { background: #ffd93d; }
.marunage__visual-dot:nth-child(3) { background: #6bcb77; }

.marunage__visual-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.marunage__visual-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.marunage__visual-label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  min-width: 4.5em;
}

.marunage__visual-bar {
  display: block;
  height: 5px;
  background: var(--color-accent);
  border-radius: 3px;
  opacity: 0.6;
}

.marunage__visual-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
  margin-top: 0.25rem;
}

.marunage__visual-status span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.marunage__visual-status strong {
  font-size: var(--text-sm);
  color: var(--color-accent);
  font-weight: 700;
}

.marunage__screenshot {
  border-style: dashed;
}

/* ============================================
   REASON - 再設計 : カード型 + ダーク背景
   ============================================ */
.reason {
  position: relative;
  padding: var(--space-2xl) 0;
  background: var(--color-dark);
  overflow: hidden;
}

.reason__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(255, 45, 166, 0.06), transparent),
    radial-gradient(ellipse 50% 60% at 80% 30%, rgba(255, 45, 166, 0.04), transparent);
}

.reason__cards {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

/* メインカード : 全幅 */
.reason__card--main {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.reason__card {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  transition: all var(--transition-base);
  overflow: hidden;
}

.reason__card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--color-accent);
  border-radius: 0 2px 2px 0;
  transition: height var(--transition-base);
}

.reason__card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 45, 166, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(255, 45, 166, 0.08);
}

.reason__card:hover::before {
  height: 40%;
}

.reason__card--main {
  padding: 2.5rem 3rem;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.reason__card--main::before {
  display: none;
}

.reason__card-num {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.reason__card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
  line-height: var(--leading-tight);
}

.reason__card--main .reason__card-title {
  font-size: var(--text-xl);
}

.reason__card-text {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  line-height: var(--leading-relaxed);
}

.reason__card-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.reason__card-visual .placeholder-image__inner {
  aspect-ratio: 4 / 3;
}

/* ============================================
   CTA - 白ベースで締まるデザイン
   ============================================ */
.cta {
  position: relative;
  padding: var(--space-xl) 0;
  background: var(--color-bg);
  text-align: center;
  overflow: hidden;
}

.cta__inner {
  position: relative;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: clamp(3rem, 2rem + 4vw, 5rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.cta__inner::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 0 0 2px 2px;
}

.cta__label {
  font-family: var(--font-en);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.cta__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-md);
}

.cta__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
}

/* ============================================
   FOOTER - 引き締め
   ============================================ */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.5);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer__logo-mark { flex-shrink: 0; }

.footer__logo-text {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.1em;
  color: #fff;
  line-height: 1;
}

.footer__logo-sub {
  font-weight: 400;
  letter-spacing: 0.04em;
}

.footer__logo-dot {
  color: var(--color-accent);
}

.footer__brand-text {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.3);
  margin-top: 0.5rem;
}

.footer__links { display: flex; gap: 3rem; }

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__col a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--transition-fast);
}

.footer__col a:hover { color: var(--color-accent); }

.footer__bottom {
  padding-top: var(--space-sm);
  margin-top: var(--space-xs);
  text-align: center;
}

.footer__bottom p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.18);
  letter-spacing: 0.02em;
}

/* ============================================
   HERO FADE - セクション遷移グラデーション
   ============================================ */
.hero__fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--color-bg));
  z-index: 2;
  pointer-events: none;
}

/* ============================================
   MOCK WINDOW - 共通ウィンドウフレーム
   ============================================ */
.mock-window {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.mock-window--sm {
  border-radius: var(--radius-md);
}

.mock-window__bar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.mock-window__bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-strong);
}

.mock-window__bar span:first-child { background: #ff6b6b; }
.mock-window__bar span:nth-child(2) { background: #ffd93d; }
.mock-window__bar span:nth-child(3) { background: #6bcb77; }

.mock-window__body {
  padding: 0;
}

/* ============================================
   ABOUT - Mock Dashboard ビジュアル
   ============================================ */
.about__visual-mock {
  margin-top: var(--space-md);
}

.mock-dash {
  display: flex;
  min-height: 200px;
}

.mock-dash__side {
  width: 48px;
  background: var(--color-bg);
  border-right: 1px solid var(--color-border);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-dash__nav {
  height: 6px;
  border-radius: 3px;
  background: var(--color-border);
}

.mock-dash__nav--active {
  background: var(--color-accent);
  opacity: 0.6;
}

.mock-dash__main {
  flex: 1;
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mock-dash__row {
  display: flex;
}

.mock-dash__bar {
  height: 5px;
  background: var(--color-border);
  border-radius: 3px;
}

.mock-dash__bar--accent {
  background: var(--color-accent);
  opacity: 0.4;
}

.mock-dash__kpi {
  display: flex;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
}

.mock-dash__kpi-card {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: center;
}

.mock-dash__kpi-card--accent {
  background: var(--color-accent-light);
  border-color: rgba(255, 45, 166, 0.15);
}

.mock-dash__kpi-num {
  font-family: var(--font-en);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 6px;
}

.mock-dash__kpi-card--accent .mock-dash__kpi-num {
  color: var(--color-accent);
}

.mock-dash__kpi-label {
  height: 4px;
  width: 60%;
  margin: 0 auto;
  background: var(--color-border);
  border-radius: 2px;
}

/* ============================================
   SERVICE CARD VISUALS - CSS生成ビジュアル
   ============================================ */
.service__card-visual {
  margin-bottom: 1.5rem;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 110px;
}

.service__card--accent .service__card-visual {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

/* サービスカード アイコン（モックUI廃止・シンプルアイコンに変更） */
.svc-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  opacity: 0.85;
}

.service__card--accent .svc-icon {
  color: rgba(255, 45, 166, 0.9);
}

/* 事業整理 - Org Chart */
.svc-org {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
}

.svc-org__top {
  width: 52px;
  height: 10px;
  background: var(--color-border-strong);
  border-radius: 4px;
}

.svc-org__line {
  width: 1px;
  height: 12px;
  background: var(--color-border);
}

.svc-org__row {
  display: flex;
  gap: 14px;
  justify-content: center;
}

.svc-org__node {
  width: 34px;
  height: 8px;
  background: var(--color-border);
  border-radius: 3px;
}

.svc-org__node--accent {
  background: var(--color-accent);
  opacity: 0.5;
}

.svc-org__lines {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.svc-org__lines div {
  width: 1px;
  height: 10px;
  background: var(--color-border);
}

.svc-org__row--bottom {
  gap: 6px;
}

.svc-org__leaf {
  width: 22px;
  height: 6px;
  background: var(--color-border);
  border-radius: 2px;
}

.svc-org__leaf--accent {
  background: var(--color-accent);
  opacity: 0.4;
}

/* 導線設計 - Funnel */
.svc-funnel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 4px 0;
}

.svc-funnel__step {
  height: 20px;
  background: var(--color-border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.svc-funnel__step span {
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.svc-funnel__step--accent {
  background: var(--color-accent);
  opacity: 0.6;
}

.svc-funnel__step--accent span {
  color: #fff;
}

/* 実務支援 - Checklist */
.svc-check {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.svc-check__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 5px 10px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.svc-check__item span {
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--color-border-strong);
  border-radius: 3px;
  flex-shrink: 0;
  position: relative;
}

.svc-check__item--done span {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.svc-check__item--done span::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 3.5px;
  width: 4px;
  height: 7px;
  border: solid #fff;
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.svc-check__item--done {
  color: var(--color-text-secondary);
}

.svc-check__item--active {
  border-color: rgba(255, 45, 166, 0.3);
  background: var(--color-accent-light);
}

.svc-check__item--active span {
  border-color: var(--color-accent);
}

/* 伴走型グロース - Growth Chart */
.svc-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
  padding: 8px 4px;
}

.svc-chart__bar {
  flex: 1;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px 3px 0 0;
  transition: all var(--transition-base);
}

.svc-chart__bar--accent {
  background: var(--color-accent);
  opacity: 0.5;
}

/* ============================================
   MARUNAGE - EC Mock ビジュアル
   ============================================ */
.mock-ec {
  padding: 14px;
}

.mock-ec__search {
  height: 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  margin-bottom: 12px;
  width: 55%;
}

.mock-ec__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.mock-ec__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.mock-ec__thumb {
  height: 48px;
  background: var(--color-bg);
}

.mock-ec__thumb--accent {
  background: var(--color-accent-light);
}

.mock-ec__line {
  height: 5px;
  width: 70%;
  background: var(--color-border);
  border-radius: 2px;
  margin: 8px 8px 4px;
}

.mock-ec__price {
  height: 4px;
  width: 35%;
  background: var(--color-accent);
  opacity: 0.3;
  border-radius: 2px;
  margin: 0 8px 8px;
}

/* ============================================
   REASON - Quote Visual (メインカード)
   ============================================ */
.reason__quote {
  position: relative;
  padding: 2.25rem 2rem 2.25rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  min-height: 180px;
}

.reason__quote-text {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.92);
  font-family: var(--font-ja);
  letter-spacing: 0.02em;
  position: relative;
  z-index: 1;
}

.reason__quote-mark {
  position: absolute;
  top: 0.25rem;
  left: 1.25rem;
  font-size: 6rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.18;
  font-family: Georgia, 'Times New Roman', serif;
  pointer-events: none;
  user-select: none;
}

/* ============================================
   CTA - デコレーション要素
   ============================================ */
.cta__deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.cta__deco--1 {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255, 45, 166, 0.06), transparent 70%);
  top: -70px;
  right: -50px;
}

.cta__deco--2 {
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(255, 45, 166, 0.04), transparent 70%);
  bottom: -50px;
  left: -40px;
}

/* ============================================
   MARUNAGE - ヒーロー画像
   ============================================ */
.marunage__hero-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
  /* 画像未配置時のフォールバック背景 */
  background: linear-gradient(135deg, #1A1A22 0%, #2a1a2e 50%, #1a0d1a 100%);
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.marunage__hero-img img {
  width: 100%;
  height: auto;
  display: block;
  /* 読み込み失敗時も最低限の高さを確保しない (画像があれば自然なサイズ) */
}

/* プレースホルダー（画像未配置時に表示） */
.marunage__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 3rem 2rem;
  text-align: center;
}

.marunage__placeholder-text {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  font-family: var(--font-en);
}

.marunage__placeholder-sub {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.05em;
}

/* 画像が正常に読み込まれたらプレースホルダーを非表示
   onerror では style="display: none;" (スペースあり) がセットされるため
   style属性に "none" が含まれない = 画像ロード成功 → placeholder を隠す */
.marunage__hero-img:has(img:not([style])) .marunage__placeholder {
  display: none;
}

/* ============================================
   COMPANY - 会社概要
   ============================================ */
.company {
  padding: var(--space-xl) 0 var(--space-lg);
  background: var(--color-surface);
}

.company__content {
  max-width: 800px;
}

.company__table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-md);
}

.company__table th,
.company__table td {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.company__table th {
  width: 160px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  padding-right: 2rem;
}

.company__table td {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

.company__history {
  margin-top: var(--space-lg);
}

.company__history-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.company__timeline {
  display: flex;
  flex-direction: column;
}

.company__timeline-item {
  display: flex;
  gap: 2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
}

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

.company__timeline-date {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  min-width: 80px;
  letter-spacing: 0.04em;
}

.company__timeline-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.12s; }
.reveal--delay-2 { transition-delay: 0.24s; }
.reveal--delay-3 { transition-delay: 0.36s; }

/* ============================================
   RESPONSIVE - Tablet
   ============================================ */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-md);
  }

  .hero__actions { justify-content: center; }

  .hero__visual {
    max-width: 400px;
    margin: 0 auto;
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .service__grid { grid-template-columns: repeat(2, 1fr); }

  .marunage__content {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .reason__cards { grid-template-columns: 1fr; }

  .reason__card--main {
    grid-column: 1;
    grid-template-columns: 1fr;
  }

  .company__table th { width: 140px; }

  .marunage__hero-img { max-width: 320px; }
}

/* ============================================
   RESPONSIVE - Mobile
   ============================================ */
@media (max-width: 768px) {
  .sp-only { display: inline; }

  .header__nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(247, 247, 251, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

  .header__nav.active {
    opacity: 1;
    visibility: visible;
  }

  .header__nav-list {
    flex-direction: column;
    text-align: center;
    gap: 2.5rem;
  }

  .header__nav-link {
    font-size: var(--text-xl);
    color: var(--color-text) !important;
  }

  .header__hamburger { display: flex; }
  .header__cta { display: none; }

  .problems__grid { grid-template-columns: 1fr; }
  .service__grid { grid-template-columns: 1fr; }

  .reason__card--main {
    padding: 2rem;
  }

  .footer__inner {
    flex-direction: column;
    gap: 2rem;
  }

  .footer__links {
    flex-direction: column;
    gap: 2rem;
  }

  .company__table th {
    width: auto;
    display: block;
    padding-bottom: 0.25rem;
    border-bottom: none;
  }

  .company__table td {
    display: block;
    padding-top: 0;
    padding-bottom: 1.25rem;
  }

  .company__timeline-item {
    flex-direction: column;
    gap: 0.25rem;
  }

  .marunage__hero-img { max-width: 280px; }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}