/* =============================================
   CSS Variables - Figma Design Tokens
============================================= */
:root {
  /* Colors */
  --color-brand-primary: #002b69;
  --color-brand-secondary: #43a0df;
  --color-brand-accent: #fb923c;
  --color-brand-accent-hover: #F56E00;
  --color-background-canvas: #ffffff;
  --color-background-subtle: #f2f2f2;
  --color-background-light-blue: #e6f4fa;
  --color-text-body: #333333;
  --color-text-subtle: #7F7F7F;
  --color-text-display: #373d45;
  --color-text-inverse: #ffffff;
  --color-border: #e5e5e5;
  
  /* Typography */
  --font-family: 'Noto Sans JP', sans-serif;

  /* FontSize */
  --font-size-h1: 4rem;
  --font-size-h2: 2rem;
  --font-size-h3: 1.5rem;
  --font-size-display-lg: 2rem;
  --font-size-display-md: 1.5rem;
  --font-size-display-sm: 1.25rem;
  --font-size-label: 1.5rem;
  --font-size-body-md: 1rem;
  --font-size-body-sm: 0.875rem;
  --font-size-link-md: 1rem;
  --font-size-link-lg: 1.25rem;

/* FontWeight */
  --font-weight-bold: 700;
  --font-weight-medium: 500;
  --font-weight-regular: 400;

/* LineHeight */
  --line-height-tight:1;
  --line-height-normal: 1.4;
  --line-height-loose1: 1.6;
  --line-height-loose2: 1.8;

/* LetterSpacing */
  --letter-spacing-loose1: 0.04em;
  --letter-spacing-loose2: 0.06em;
  --letter-spacing-loose3: 0.08em;


  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --spacing-4xl: 80px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-header: 0px 4px 4px 0px rgba(153, 153, 153, 0.4);
  --shadow-btn: 0px 4px 4px 0px rgba(0, 0, 0, 0.4);
  --shadow-btn-hover: 0px 6px 8px 0px rgba(0, 0, 0, 0.4);
  --shadow-tagline: 4px 4px 0px 0px var(--color-brand-primary);
  --shadow-tag: 2px 2px 4px 2px rgba(243, 152, 0, 0.4);
}

/* =============================================
   Base Styles
============================================= */

/* Anchor offset for fixed header */
section[id] {
  scroll-margin-top: 72px;
}

#features, #faq {
  scroll-margin-top: 112px;
}

#case {
  scroll-margin-top: 152px;
}

html, body {
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-loose1);
  letter-spacing: var(--letter-spacing-loose2);
  color: var(--color-text-body);
  background-color: var(--color-background-canvas);
}

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

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

ul {
  list-style: none;
}

/* Mobile-only elements (hidden on desktop) */
.mobile-only {
  display: none;
}

/* Mobile-hidden elements (visible on desktop, hidden on mobile) */
.mobile-hidden {
  display: block;
}

/* =============================================
   Main - Section Spacing
============================================= */
.main {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4xl);
}

.layout-gap0 {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* =============================================
   Header - Figma Accurate
============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  z-index: 1000;
  box-shadow: var(--shadow-header);
}

.header-bg-wrapper {
  position: absolute;
  inset: 0;
  background-image: url('images/top/background.jpg');
  background-size: cover;
  background-position: center top;
  pointer-events: none;
}

.header-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(102, 101, 96, 0.2);
  pointer-events: none;
}

.header-container {
  position: relative;
  display: flex;
  flex: 1 0 0;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  min-height: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  flex-shrink: 0;
}

.header-logo {
  display: flex;
  align-items: flex-start;
  height: 40px;
  flex-shrink: 0;
}

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

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  flex-shrink: 0;
}

.header-nav-link {
  font-family: var(--font-family);
  font-size: var(--font-size-link-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose1);
  line-height: var(--line-height-normal);
  white-space: nowrap;
  text-decoration: none;
  transition: opacity 0.2s;
}

.header-nav-link:hover {
  opacity: 0.8;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-lg);
  flex-shrink: 0;
}

.header-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  height: 40px;
  background-color: var(--color-brand-accent);
  border-radius: var(--radius-full);
  font-family: var(--font-family);
  font-size: var(--font-size-link-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose1);
  line-height: var(--line-height-tight);
  text-align: center;
  white-space: nowrap;
  text-decoration: none;
  overflow: hidden;
  position: relative;

  /* 視覚変化の移行を限定 */
  transition: color .2s cubic-bezier(0.45, 0, 0.55, 1);
  -webkit-tap-highlight-color: transparent;
}

.header-btn-primary > .label {
  position: relative;
  z-index: 1;
}

.header-btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-brand-accent-hover);
  transform: scale(0, 1);
  transform-origin: left center;
  transition: transform .2s cubic-bezier(0.45, 0, 0.55, 1);
  z-index: 0;
}

/* ホバー/フォーカスで同じ見た目に */
.header-btn-primary:is(:hover, :focus-visible) {
  color: var(--color-background-canvas);
}
.header-btn-primary:is(:hover, :focus-visible)::after {
  transform: scale(1, 1);
}


.header-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  height: 40px;
  padding: 3px;
  background-color: var(--color-text-inverse);
  border: 3px solid var(--color-brand-accent);
  border-radius: var(--radius-full);
  font-family: var(--font-family);
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-brand-accent);
  letter-spacing: var(--letter-spacing-loose1);
  line-height: var(--line-height-tight);
  text-align: center;
  white-space: nowrap;
  text-decoration: none;
  overflow: hidden;
  position: relative;

  /* 視覚変化の移行を限定 */
  transition: color .2s cubic-bezier(0.45, 0, 0.55, 1);
  -webkit-tap-highlight-color: transparent;
}

.header-btn-outline > .label {
  position: relative;
  z-index: 1;
}

.header-btn-outline::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-brand-accent-hover);
  transform: scale(0, 1);
  transform-origin: left center;
  transition: transform .2s cubic-bezier(0.45, 0, 0.55, 1);
  z-index: 0;
}

/* ホバー/フォーカスで同じ見た目に */
.header-btn-outline:is(:hover, :focus-visible) {
  color: var(--color-background-canvas);
}
.header-btn-outline:is(:hover, :focus-visible)::after {
  transform: scale(1, 1);
}

/* =============================================
   Mobile Menu Button - Hidden on Desktop
============================================= */
.header-menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  position: relative;
  z-index: 1001;
  -webkit-tap-highlight-color: transparent;
}

.menu-icon,
.close-icon {
  width: 24px;
  height: 24px;
  position: absolute;
  transition: opacity 0.2s, transform 0.2s;
}

.menu-icon {
  opacity: 1;
}

.close-icon {
  opacity: 0;
}

/* Menu open state - JS controlled */
.header-menu-button.is-open .menu-icon {
  opacity: 0;
}

.header-menu-button.is-open .close-icon {
  opacity: 1;
}

/* =============================================
   Mobile Navigation Drawer - Hidden by Default
============================================= */
.mobile-nav {
  display: none;
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-background-canvas);
  padding: 0px var(--spacing-lg) var(--spacing-xl);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
  overflow-y: auto;
}

/* Menu open state - JS controlled */
.mobile-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* Prevent body scroll when mobile menu is open */
body.menu-open {
  overflow: hidden;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  padding: var(--spacing-xl) var(--spacing-md);
  font-family: var(--font-family);
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-brand-primary);
  letter-spacing: var(--letter-spacing-loose1);
  line-height: var(--line-height-normal);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 43, 105, 0.2);
}

.mobile-nav-link:first-child {
  border-top: none;
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md) var(--spacing-lg);
  gap: var(--spacing-lg);
  width: 100%;
}

.mobile-nav-btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 56px;
  background-color: var(--color-brand-accent);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-link-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose3);
  text-decoration: none;
  transition: background-color 0.2s;
}

.mobile-nav-btn-primary:hover {
  background-color: var(--color-brand-accent-hover);
}

.mobile-nav-btn-outline {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 56px;
  background-color: var(--color-background-canvas);
  border: 3px solid var(--color-brand-accent);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-link-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-brand-accent);
  letter-spacing: var(--letter-spacing-loose3);
  text-decoration: none;
  transition: background-color 0.2s, color 0.2s;
}

.mobile-nav-btn-outline:hover {
  color: var(--color-brand-accent-hover);
  border: 3px solid var(--color-brand-accent-hover);
}

.mobile-nav-login {
  font-family: var(--font-family);
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-brand-primary);
  letter-spacing: var(--letter-spacing-loose1);
  text-decoration: none;
}

/* =============================================
   Hero Section - Figma Accurate
   Fluid scaling: base 1440px, scales with viewport
============================================= */
.hero {
  position: relative;
  width: 100%;
  overflow-x: clip;
  overflow-y: visible;
  padding-top: 72px;
}

.hero-bg-vector {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  background-image: url('images/top/background.jpg');
  background-size: cover;
  background-position: center top;
}

.hero-vector {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 2.222vw, 2rem);
  padding: clamp(2rem, 2.778vw, 2.5rem) clamp(2rem, 4.444vw, 4rem);
  background-color: rgba(255, 255, 255, 0.9);
  width: 100%;
  overflow: visible;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.5rem, 2.222vw, 2rem);
  flex-shrink: 0;
}

.hero-titles {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(0.75rem, 1.111vw, 1rem);
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.375rem, 0.556vw, 0.5rem) clamp(1rem, 1.667vw, 1.5rem);
  background-color: var(--color-background-canvas);
  border: 2px solid var(--color-brand-primary);
  box-shadow: var(--shadow-tagline);
  overflow: hidden;
}

.hero-tagline span {
  font-size: clamp(1.5rem, 2.222vw, 2rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-primary);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-loose1);
  white-space: nowrap;
}

.hero-title-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.125rem, 0.278vw, 0.25rem);
}

.hero h1 {
  font-size: clamp(2.25rem, 4.444vw, 4rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-primary);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-normal);
  text-align: center;
  white-space: nowrap;
}

.hero-sub-title {
  font-size: clamp(1.5rem, 2.222vw, 2rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-primary);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-loose1);
  text-align: center;
  white-space: nowrap;
}

.hero-features {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(0.75rem, 1.111vw, 1rem);
}

.hero-features-intro {
  width: 100%;
  font-size: clamp(1.25rem, 1.667vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-display);
  text-align: center;
  line-height: var(--line-height-normal);
  white-space: pre-wrap;
}

.hero-features-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 1.667vw, 1.5rem);
  width: 100%;
}

.hero-feature-circle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(0.5rem, 0.833vw, 0.75rem);
  width: clamp(7.5rem, 11.111vw, 10rem);
  height: clamp(7.5rem, 11.111vw, 10rem);
  background-color: var(--color-background-canvas);
  border-radius: var(--radius-full);
}

.hero-feature-icon-wrapper {
  width: clamp(3rem, 4.444vw, 4rem);
  height: clamp(3rem, 4.444vw, 4rem);
  overflow: hidden;
}

.hero-feature-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-feature-text {
  font-size: clamp(1.25rem, 1.667vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-display);
  text-align: center;
  line-height: var(--line-height-normal);
}

.hero-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.375rem, 0.556vw, 0.5rem);
  width: clamp(18rem, 25vw, 22.5rem);
  height: clamp(3.5rem, 4.444vw, 4rem);
  background-color: var(--color-brand-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-btn);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.hero-button:is(:hover, :focus-visible) {
  transform: scale(1.02);
  background: var(--color-brand-accent-hover);
  box-shadow: var(--shadow-btn-hover);
}

.hero-button span {
  font-size: clamp(1.125rem, 1.389vw, 1.25rem);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose3);
  text-align: center;
  line-height: var(--line-height-normal);
  white-space: nowrap;
}

.hero-btn-icon {
  width: clamp(1.25rem, 1.667vw, 1.5rem);
  height: clamp(1.25rem, 1.667vw, 1.5rem);
}

/* Hero Appeal Section - New Design */
.hero-appeal {
  position: relative;
  width: clamp(30rem, 47.708vw, 42.9375rem);
  height: clamp(22rem, 34.722vw, 31.25rem);
  flex-shrink: 0;
  overflow: visible;
}

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

.hero-union {
  width: 100%;
  height: 100%;
  --fill-0: white;
}

.hero-appeal-content {
  position: absolute;
  top: clamp(3rem, 5vw, 4.5rem);
  left: clamp(4rem, 6.528vw, 5.875rem);
  width: clamp(24rem, 37.708vw, 33.9375rem);
  height: clamp(15rem, 23.958vw, 21.5625rem);
  z-index: 1;
}

.hero-time-comparison {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-time-title {
  font-size: clamp(1.5rem, 2.222vw, 2rem);
  font-weight: var(--font-weight-bold);
  text-align: center;
  letter-spacing: var(--letter-spacing-loose2);
}

.hero-time-values {
  display: flex;
  align-items: baseline;
  gap: clamp(0.375rem, 0.556vw, 0.5rem);
  width: 100%;
}

.hero-time-before {
  display: flex;
  align-items: baseline;
  gap: clamp(0.125rem, 0.278vw, 0.25rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-display);
}

.hero-time-before .hero-time-number {
  font-size: clamp(1.75rem, 2.778vw, 2.5rem);
  letter-spacing: -0.004em;
  line-height: var(--line-height-tight);
}

.hero-time-before .hero-time-unit {
  font-size: clamp(1rem, 1.667vw, 1.5rem);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-tight);
}

.hero-time-arrow {
  width: auto;
  height: clamp(1.375rem, 2.222vw, 2rem);
  flex-shrink: 0;
}

.hero-time-after {
  display: flex;
  align-items: baseline;
  gap: clamp(0.125rem, 0.278vw, 0.25rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-primary);
}

.hero-time-after .hero-time-number {
  font-size: clamp(2.5rem, 4.444vw, 4rem);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-tight);
  text-shadow: 3px 3px 0px #bfdbfe;
}

.hero-time-after .hero-time-unit {
  font-size: clamp(1rem, 1.667vw, 1.5rem);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-tight);
  text-shadow: 1px 1px 0px #bfdbfe;
}

.hero-time-underline {
  width: clamp(6.75rem, 11.111vw, 10rem);
  height: auto;
  margin-left: auto;
  margin-right: 0;
}

.hero-comparison-visual {
  position: absolute;
  top: clamp(5.5rem, 9.028vw, 8.125rem);
  left: clamp(2rem, 3.333vw, 3rem);
  width: clamp(10rem, 15.694vw, 14.125rem);
  height: auto;
  overflow: hidden;
}

.hero-comparison-img {
  width: 100%;
  height: 100%;
  aspect-ratio: 226 / 223;
  object-fit: contain;
}

.hero-appeal .hero-image {
  position: absolute;
  top: clamp(6rem, 9.583vw, 8.625rem);
  left: clamp(14rem, 22.5vw, 20.25rem);
  width: clamp(10rem, 15.278vw, 13.75rem);
  height: auto;
  z-index: 2;
}

.hero-appeal .hero-image img {
  width: 100%;
  height: 100%;
  aspect-ratio: 600 / 379;
  object-fit: cover;
}

/* =============================================
   Section Heading
============================================= */
h2 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-primary);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-normal);
}

h2.cta-title {
  margin-bottom: var(--spacing-lg);
}

/* =============================================
   Problems Section - Figma Accurate
============================================= */
.section-problems {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 60px;
  padding: var(--spacing-4xl) var(--spacing-md);
  background-color: var(--color-background-canvas);
}

.problems-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 30px;
  width: 652px;
  max-width: 100%;
}

.problem-item {
  display: flex;
  align-items: center;
  gap: 15px;
  width: 100%;
}

.problem-right {
  justify-content: flex-end;
}

.problem-avatar {
  width: 74px;
  height: 74px;
  flex-shrink: 0;
  object-fit: cover;
}

.problem-bubble {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 9px 30px;
  background-color: var(--color-background-subtle);
  border-radius: var(--radius-md);
  max-width: 428px;
  width: 428px;
}

.problem-bubble p {
  font-family: var(--font-family);
  font-size: var(--font-size-display-sm);
  font-weight: var(--font-weight-medium);
  color: #666666;
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-loose1);
  white-space: pre-wrap;
}

/* =============================================
   Solutions Section - Figma Accurate
============================================= */
.section-solutions {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.solutions-container {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: var(--spacing-xl);
  max-width: 1000px;
}

.solutions-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
  padding: 0 0 var(--spacing-4xl) 0;
}

.solutions-text-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.solutions-logo-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.solutions-logo {
  width: auto;
  height: 70px;
}

.solutions-description-1 {
  font-family: var(--font-family);
  font-size: var(--font-size-display-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-body);
  letter-spacing: var(--letter-spacing-loose1);
  line-height: var(--line-height-loose1);
}

.solutions-description-2 {
  font-family: var(--font-family);
  font-size: var(--font-size-display-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-body);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-loose1);
}

.solutions-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: var(--spacing-lg);
  max-width: 542px;
  width: 100%;
}

.solution-tag {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 48px;
  background-color: var(--color-background-canvas);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-tag);
  font-family: var(--font-family);
  font-size: var(--font-size-display-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-primary);
  white-space: nowrap;
}

.solutions-image {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.solutions-image img {
  width: 327px;
  height: 400px;
}

/* =============================================
   CTA Section - Figma Accurate
============================================= */
.section-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-xl) var(--spacing-2xl);
  background: linear-gradient(93.43deg, var(--color-brand-primary) 46.99%, var(--color-brand-secondary) 98.37%);
  border-top: 3px solid var(--color-background-canvas);
  border-bottom: 3px solid var(--color-background-canvas);
  box-shadow: var(--shadow-header);
}

.cta-container {
  width: 100%;
  display: flex;
  justify-content: center;
  gap: var(--spacing-2xl);
}

.cta-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
}

.cta-title {
  font-family: var(--font-family);
  font-size: var(--font-size-display-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-normal);
  white-space: nowrap;
}

.cta-description {
  font-family: var(--font-family);
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-loose1);
}

.cta-right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-lg);
  flex-shrink: 0;
}

.cta-actions {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
}

.cta-btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 260px;
  height: 56px;
  background-color: var(--color-brand-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-btn);
  font-size: var(--font-size-link-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose3);
  text-align: center;
  white-space: nowrap;
  text-decoration: none;
  overflow: hidden;
  position: relative;

  /* 視覚変化の移行を限定 */
  transition: color .2s cubic-bezier(0.45, 0, 0.55, 1);
  -webkit-tap-highlight-color: transparent;
}

.cta-btn-primary > .label {
  position: relative;
  z-index: 1;
}

.cta-btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-brand-accent-hover);
  transform: scale(0, 1);
  transform-origin: left center;
  transition: transform .2s cubic-bezier(0.45, 0, 0.55, 1);
  z-index: 0;
}

/* ホバー/フォーカスで同じ見た目に */
.cta-btn-primary:is(:hover, :focus-visible) {
  color: var(--color-background-canvas);
}
.cta-btn-primary:is(:hover, :focus-visible)::after {
  transform: scale(1, 1);
}


.cta-btn-outline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 260px;
  height: 56px;
  background-color: var(--color-background-canvas);
  border: 4px solid var(--color-brand-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-btn);
  font-family: var(--font-family);
  font-size: var(--font-size-link-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-brand-accent);
  letter-spacing: var(--letter-spacing-loose3);
  text-align: center;
  white-space: nowrap;
  text-decoration: none;
  overflow: hidden;
  position: relative;

  /* 視覚変化の移行を限定 */
  transition: color .2s cubic-bezier(0.45, 0, 0.55, 1);
  -webkit-tap-highlight-color: transparent;
}

.cta-btn-outline > .label {
  position: relative;
  z-index: 1;
}

.cta-btn-icon {
  width: 24px;
  height: 24px;
  z-index: 1;
}

.cta-btn-outline .cta-btn-icon {
  filter: none; 
  transition: filter 0.001s linear 0.08s;
}

.cta-btn-outline::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-brand-accent-hover);
  transform: scale(0, 1);
  transform-origin: left center;
  transition: transform .2s cubic-bezier(0.45, 0, 0.55, 1);
  z-index: 0;
}

/* ホバー/フォーカスで同じ見た目に */
.cta-btn-outline:is(:hover, :focus-visible) {
  color: var(--color-background-canvas);
}
.cta-btn-outline:is(:hover, :focus-visible)::after {
  transform: scale(1, 1);
}

.cta-btn-outline:is(:hover, :focus-visible) .cta-btn-icon {
  filter: brightness(0) invert(1);
}

.cta-contact {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  width: 100%;
}

.cta-phone-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.cta-phone-label {
  font-family: var(--font-family);
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-loose1);
}

.cta-phone-number {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.cta-phone-number span {
  font-family: var(--font-family);
  font-size: var(--font-size-display-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-normal);
  white-space: nowrap;
}

.phone-icon {
  height: 24px;
  flex-shrink: 0;
}

.cta-hours {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-shrink: 0;
}

.cta-hours p {
  font-family: var(--font-family);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-inverse);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-loose1);
  white-space: nowrap;
}

/* =============================================
   Features Section - Figma Accurate
============================================= */
.section-features {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl) 220px var(--spacing-4xl);
  background-color: var(--color-background-canvas);
}

.features-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
  max-width: 1000px;
  width: 100%;
}

.features-lead {
  font-family: var(--font-family);
  font-size:  var(--font-size-display-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-body);
  letter-spacing:  var(--letter-spacing-loose2);
  line-height: var(--line-height-loose1);
  text-align: center;
  width: 100%;
}

.features-checklist {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-md);
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-background-light-blue);
}

.feature-check-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  width: 100%;
}

.check-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.feature-check-item span {
  font-family: var(--font-family);
  font-size: var(--font-size-display-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-body);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-loose1);
  flex: 1 0 0;
}

.features-details {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3xl);
  width: 100%;
  max-width: 1000px;
  padding: 0 40px;
}

.feature-engine {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.engine-img {
  width: 240px;
  height: 240px;
}

.engine-text {
  font-family: var(--font-family);
  font-size: var(--font-size-display-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-body);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-loose1);
  text-align: center;
}

.feature-details-list {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.feature-detail-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.detail-icon {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

.detail-text {
  display: flex;
  flex-direction: column;
}

.detail-text p {
  font-family: var(--font-family);
  font-size: var(--font-size-display-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-body);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-loose1);
  white-space: nowrap;
}

/* =============================================
   Services Section
============================================= */
.section-services {
  padding: var(--spacing-4xl) var(--spacing-md);
  background-color: var(--color-background-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.services-content {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.services-description-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  align-items: center;
  width: 100%;
}

.services-lead {
  text-align: left;
  font-size: var(--font-size-display-sm);
  color: var(--color-text-body);
  line-height: var(--line-height-loose1);
  letter-spacing: var(--letter-spacing-loose3);
}

.services-point-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  width: 100%;
}

.services-point-description-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  height: 121px;
}

.services-point-bracket {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 96px;
  width: 8.5px;
}

.bracket-icon {
  width: 100%;
  height: 100%;
}

.services-point-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-xs) 0;
}

.point-text {
  font-size: var(--font-size-display-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-body);
  line-height: var(--line-height-loose1);
  letter-spacing: var(--letter-spacing-loose3);
}

.point-illust {
  width: auto;
  height: 48px;
}

.services-point-description {
  font-size: var(--font-size-display-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-primary);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-normal);
  max-width: 740px;
}

.services-note {
  width: 100%;
  text-align: right;
  font-size: var(--font-size-body-sm);
  color: var(--color-text-body);
  letter-spacing: var(--letter-spacing-loose2);
  line-height: var(--line-height-loose1);
}

.services-image {
  width: 100%;
}

.services-image img {
  width: 100%;
  aspect-ratio: 1000 / 515;
  object-fit: contain;
}

.services-features-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.services-features-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.gradient-bar {
  width: 8px;
  height: 30px;
  background: linear-gradient(to bottom, #43a0df, #002b69);
  border-radius: 0;
}

.services-features-header h3 {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-primary);
  letter-spacing: var(--letter-spacing-loose3);
}

.services-features-description {
  font-size: var(--font-size-display-sm);
  color: var(--color-text-body);
  line-height: var(--line-height-loose1);
  letter-spacing: var(--letter-spacing-loose1);
}

.services-cards-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 var(--spacing-4xl);
  width: 100%;
}

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

.service-card {
  width: 100%;
  height: auto;
  min-height: 284px;
  background-color: var(--color-background-canvas);
  border: 1px solid var(--color-brand-secondary);
  overflow: visible;
  position: relative;
}

.service-card-new .new-badge {
  position: absolute;
  top: 4px;
  left: 90px;
  width: 76px;
  height: 32px;
  z-index: 1;
}

.service-card-header {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-brand-secondary);
  color: var(--color-text-inverse);
  font-size: var(--font-size-display-sm);
  font-weight: var(--font-weight-bold);
  text-align: center;
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-loose1);
}

.service-card-body {
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.service-subtitle {
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-secondary);
  text-align: center;
  letter-spacing: var(--letter-spacing-loose1);
  line-height: var(--line-height-normal);
}

.service-icon {
  width: 80px;
  height: 80px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  width: 100%;
}

.service-list li {
  font-size: var(--font-size-body-md);
  color: var(--color-text-body);
  padding-left: var(--spacing-md);
  position: relative;
  line-height: var(--line-height-loose1);
}

.service-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-text-body);
}

/* =============================================
   Merits Section
============================================= */
.section-merits {
  padding: 0 var(--spacing-md);
  background-color: var(--color-background-canvas);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.merits-container {
  max-width: 1000px;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

.merit-card {
  flex: 1 0 0;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.merit-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.merit-icon-wrapper {
  width: 48px;
  height: 48px;
  background-color: var(--color-brand-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.merit-icon {
  width: 48px;
  height: 48px;
}

.merit-title-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: var(--spacing-xs);
  gap: var(--spacing-xs);
}

.merit-title {
  font-size: var(--font-size-display-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-primary);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-normal);
  position: relative;
  z-index: 1;
}

.highlighter {
  width: 154px;
  height: 13.23px;
  margin-top: -4px;
}

.merit-image {
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.merit-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.merit-voice {
  width: 80%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.voice-label {
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-brand-secondary);
  letter-spacing: var(--letter-spacing-loose1);
  line-height: var(--line-height-loose1);
}

.merit-voice p {
  font-size: var(--font-size-body-md);
  color: var(--color-text-body);
  line-height: var(--line-height-loose1);
  letter-spacing: var(--letter-spacing-loose2);
}

/* =============================================
   Section Divider
============================================= */
.section-divider {
  width: 100%;
  height: 1px;
  background-color: rgba(0, 43, 105, 0.2);
  max-width: 1000px;
  margin: 0 auto;
}

/* =============================================
   Customer Voice Section
============================================= */
.section-customer {
  padding: 0 var(--spacing-4xl);
  background-color: var(--color-background-canvas);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.customer-container {
  max-width: 840px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.customer-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  width: 100%;
}

.customer-logo-wrapper {
  flex-shrink: 0;
  width: 180px;
  height: 120px;
  border: 1px solid var(--color-background-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm);
}

.customer-logo-wrapper img {
  max-width: 164px;
  height: auto;
}

.customer-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.customer-info h3 {
  font-size: var(--font-size-display-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-body);
  letter-spacing: var(--letter-spacing-loose3);
  line-height: var(--line-height-loose2);
}

.customer-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  text-align: left;
  padding-top: var(--spacing-sm);
}

.customer-info-list li {
  font-size: var(--font-size-body-md);
  color: var(--color-text-subtle);
  line-height: var(--line-height-normal);
  letter-spacing: var(--letter-spacing-loose3);
  padding-left: var(--spacing-md);
  position: relative;
  text-align: left;
}

.customer-info-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-text-subtle);
}

.customer-image {
  width: 840px;
  height: 446px;
}

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

.customer-testimonial {
  width: 840px;
}

.customer-testimonial p {
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-body);
  line-height: var(--line-height-loose2);
  letter-spacing: var(--letter-spacing-loose3);
}

/* =============================================
   Steps Section
============================================= */
.section-steps {
  padding: var(--spacing-4xl) var(--spacing-lg);
  background-color: var(--color-background-subtle);
}

.steps-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.steps-image {
  width: 100%;
  max-width: 700px;
}

.steps-description {
  text-align: center;
  font-size: var(--font-size-body-md);
  color: var(--color-text-body);
  line-height: var(--line-height-loose1);
}

/* =============================================
   FAQ Section
============================================= */
.section-faq {
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-4xl);
  background-color: var(--color-background-canvas);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.faq-item {
  padding: var(--spacing-lg) 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.faq-question {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.faq-answer {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.qa-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.faq-question span {
  font-size: var(--font-size-display-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-body);
  padding-top: 2px;
}

.faq-answer span {
  font-size: var(--font-size-body-md);
  color: var(--color-text-body);
  line-height: var(--line-height-loose1);
  padding-top: 2px;
}

.faq-divider {
  width: 100%;
  height: 1px;
  background-color: rgba(0, 43, 105, 0.2);
}

/* =============================================
   Footer
============================================= */
.footer {
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-brand-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.footer-links a {
  font-family: var(--font-family);
  font-size: var(--font-size-link-md);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-inverse);
  text-decoration: underline;
  letter-spacing: var(--letter-spacing-loose1);
  line-height: var(--line-height-loose1);
  transition: opacity 0.2s;
}

.footer-links a:hover {
  opacity: 0.8;
}

.copyright {
  font-family: var(--font-family);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-inverse);
  text-align: right;
  width: 100%;
  line-height: var(--line-height-normal);
}

/* =============================================
   Responsive
============================================= */
@media (max-width: 1180px) {
  .header-nav {
    display: none;
  }

  .section-cta {
    padding: 43px var(--spacing-md);
  }

  .cta-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    gap: var(--spacing-xl);
  }

  .cta-left {
    align-items: center;
    gap: 0;
  }
  
  .cta-right {
    align-items: center;
  }

  .cta-hours {
    align-items: flex-start;
  }
}

@media (max-width: 1024px) {
  .hero-container {
    flex-direction: column;
    padding: var(--spacing-2xl) var(--spacing-md);
    gap: var(--spacing-3xl);
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-titles {
    align-items: center;
  }
  
  .hero h1 {
    letter-spacing: var(--letter-spacing-loose3);
  }
  
  .hero-sub-title {
    font-size: var(--font-size-display-lg);
  }
  
  .hero-button {
    width: 100%;
    max-width: 360px;
  }
  
  .hero-image {
    width: 100%;
  }

  .section-problems {
    padding: 0 var(--spacing-md) var(--spacing-4xl) ;
  }
  


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

  .solutions-layout {
    padding: 0;
  }

  .solutions-tags {
    justify-content: center;
  }
  
  .solutions-image img {
    height: 280px;
  }

  .section-features {
    padding: var(--spacing-xl) var(--spacing-2xl);
    gap: 0;
  }

  .features-details {
    gap: var(--spacing-2xl);
  }

  .section-services {
    padding: var(--spacing-4xl) var(--spacing-3xl);
    gap: 0;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .services-cards-wrapper {
    padding: 0 var(--spacing-md);
  }
  
  .section-merits {
    padding: 0 var(--spacing-md) var(--spacing-xl);
    gap: 0;
  }

  .merits-container {
    flex-direction: column;
    gap: var(--spacing-3xl);
  }

  .merit-card {
    min-width: 100%;
  }

  .merit-voice {
    width: 60%;
  }

  .merit-image {
    width: 240px;
    height: 240px;
  }

  .features-details {
    flex-direction: column;
  }

  .section-customer{
    gap: 0;
  }
  
  .customer-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .customer-image {
    width: 100%;
    height: auto;
    aspect-ratio: 840 / 446;
  }

  .customer-testimonial {
    width: 100%;
  }

  .section-faq {
    padding: 0 var(--spacing-4xl) var(--spacing-4xl);
  }

  .copyright {
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root {
    /* FontSize */
    --font-size-h1: 2.25rem;
    --font-size-h2: 1.5rem;
    --font-size-h3: 1.25rem;
    --font-size-display-lg: 1.5rem;
    --font-size-display-md: 1.25rem;
    --font-size-display-sm: 1rem;
    --font-size-label: 1.5rem;
    --font-size-body-md: 1rem;
    --font-size-body-sm: 0.875rem;
    --font-size-link-md: 1rem;
    --font-size-link-lg: 1.25rem;
  }
 
  section[id] {
    scroll-margin-top: 56px;
  }

  #features, #case, #faq {
    scroll-margin-top: 64px;
  }

  .main {
    gap: var(--spacing-2xl);
  }

  /* Mobile-only elements (visible on mobile) */
  .mobile-only {
    display: inline;
  }

  /* Mobile-hidden elements (hidden on mobile) */
  .mobile-hidden {
    display: none;
  }

   .header {
    height: 56px;
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-md);
  }

  .header-actions {
    display: none;
  }

  .header-menu-button {
    display: flex;
  }

  .mobile-nav {
    display: flex;
  }

  .header-logo {
    height: 40px;
  }

  .logo-icon {
    height: 40px;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-bg-vector {
    min-height: 100%;
  }

  .hero-container {
    flex-direction: column;
    gap: var(--spacing-lg);
    background-color: rgba(255, 255, 255, 0.9);
  }

  .hero-content {
    width: 100%;
    align-items: center;
    gap: var(--spacing-lg);
    display: contents;
  }

  .hero-titles {
    align-items: center;
    gap: var(--spacing-md);
    order: 1;
  }

  .hero-tagline span {
    font-size: var(--font-size-display-lg);
  }

  .hero h1 {
    font-size: var(--font-size-h1);
  }

  .hero-sub-title {
    font-size: var(--font-size-display-lg);
  }

  .hero-title-group {
    align-items: center;
    gap: 0;
  }

  .hero-features-intro {
    font-size: var(--font-size-display-md);
  }

  .hero-feature-text {
    font-size: var(--font-size-display-md);
  }

  .hero-button span {
    font-size: var(--font-size-link-lg);
  }

  .hero-btn-icon {
    width: 20px;
    height: 20px;
  }

  .hero-appeal {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    order: 2;
  }

  .hero-appeal-bg {
    display: none;
  }

  .hero-appeal-content {
    position: static;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    background-color: var(--color-background-canvas);
    border-radius: var(--radius-lg);
    padding: 32px 8px;
  }

  .hero-time-comparison {
    position: static;
    width: auto;
    gap: 4px;
  }

  .hero-time-title {
    font-size: var(--font-size-display-lg);
  }

  .hero-time-before .hero-time-number {
    font-size: 1.75rem;
  }

  .hero-time-before .hero-time-unit {
    font-size: 1rem;
  }

  .hero-time-after .hero-time-number {
    font-size: 2.5rem;
  }

  .hero-time-after .hero-time-unit {
    font-size: 1rem;
  }

  .hero-time-values {
    justify-content: center;
    gap: 7px;
  }

  .hero-time-arrow {
    width: 37px;
    height: 22px;
  }

  .hero-time-after .hero-time-number {
    text-shadow: 2px 2px 0px #bfdbfe;
  }

  .hero-time-after .hero-time-unit {
    text-shadow: 0.7px 0.7px 0px #bfdbfe;
  }

  .hero-time-underline {
    width: 108px;
    margin-left: 108px;
  }

  .hero-comparison-visual {
    position: static;
    top: auto;
    left: auto;
    width: 42%;
    aspect-ratio: 148 / 156;
    flex-shrink: 0;
  }

  .hero-appeal .hero-image {
    position: relative;
    top: auto;
    left: auto;
    width: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero-appeal .hero-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    aspect-ratio: 1 / 1;
    background-color: var(--color-background-light-blue);
    border-radius: 50%;
    z-index: 0;
  }

  .hero-appeal .hero-image img {
    position: relative;
    width: 75%;
    z-index: 1;
  }

  .hero-visual-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
  }

  .hero-features {
    width: 100%;
    gap: var(--spacing-md);
    order: 3;
  }

  .hero-features-grid {
    justify-content: space-between;
    gap: 0;
    max-width: 400px;
    width: 100%;
    margin: 0 auto;
  }

  .hero-feature-circle {
    width: clamp(90px, 28vw, 120px);
    height: clamp(90px, 28vw, 120px);
    gap: 6px;
  }

  .hero-feature-icon-wrapper {
    width: 36px;
    height: 36px;
  }

  .hero-button {
    width: 100%;
    max-width: 320px;
    height: 56px;
    gap: var(--spacing-sm);
    order: 4;
  }

  h2 {
    margin-bottom: var(--spacing-lg);
  }

  .section-problems {
    padding: var(--spacing-xl) var(--spacing-lg);
    gap: var(--spacing-lg);
  }

  .problems-container {
    width: 100%;
    gap: 30px;
    padding: 0 var(--spacing-md);
  }

  .problem-item {
    gap: 15px;
  }

  .problem-avatar {
    width: 74px;
    height: 74px;
  }

  .problem-bubble {
    padding: 9px 16px;
    width: auto;
    max-width: none;
    flex: 1 0 0;
  }

  .section-solutions {
    padding: 0;
  }

  .solutions-layout {
    padding: var(--spacing-xl) var(--spacing-md) 0;
    gap: var(--spacing-lg);
  }

  .solutions-container {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
    text-align: center;
  }

  .solutions-text-group {
    align-items: flex-start;
  }

  .solutions-logo-row {
    flex-direction: row;
    gap: var(--spacing-md);
    align-items: center;
  }

  .solutions-logo {
    width: auto;
    height: 48px;
  }

  .solutions-description-2 {
    text-align: left;
    line-height: var(--line-height-loose2);
  }

  .solutions-tags {
    justify-content: center;
    gap: var(--spacing-md);
  }

  .solution-tag {
    width: clamp(120px, 36vw, 140px);
    height: 40px;
    flex-shrink: 1;
  }

  .solutions-image {
    order: 1;
  }

  .solutions-image img {
    width: 140px;
    height: 171px;
  }

  .section-cta {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .cta-container {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    text-align: center;
  }

  .cta-title {
    text-align: left;
    white-space: normal;
  }

  .cta-description {
    text-align: left;
  }

  .cta-right {
    width: 100%;
    align-items: left;
    gap: var(--spacing-lg);
  }

  .cta-actions {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-lg);
  }

  .cta-btn-primary,
  .cta-btn-outline {
    width: 100%;
    height: 56px;
  }

  .cta-contact {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }

  .cta-phone-group {
    align-items: center;
    gap: var(--spacing-sm);
  }

  .cta-hours {
    align-items: left;
  }

  .cta-hours p {
    text-align: left;
    white-space: normal;
  }

  .section-features {
    padding: var(--spacing-xl) var(--spacing-md);
    gap: var(--spacing-lg);
  }

  .features-content {
    gap: var(--spacing-lg);
  }

  .features-lead {
    text-align: left;
  }

  .features-checklist {
    padding: var(--spacing-md);
    gap: 12px;
  }

  .feature-check-item {
    gap: 12px;
  }

  .check-icon {
    width: 20px;
    height: 20px;
  }

  .features-details {
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: 0;
  }

  .feature-engine {
    order: -1;
  }

  .engine-img {
    width: 180px;
    height: 180px;
  }

  .feature-details-list {
    gap: var(--spacing-sm);
  }

  .feature-detail-item {
    gap: var(--spacing-md);
  }

  .detail-icon {
    width: 64px;
    height: 64px;
  }

  .detail-text p {
    white-space: normal;
  }

  .section-services {
    padding: var(--spacing-2xl) var(--spacing-md);
    gap: var(--spacing-lg);
  }

  .services-content {
    gap: var(--spacing-xl);
  }

  .services-description-container {
    gap: var(--spacing-lg);
  }

  .services-lead {
    text-align: left;
  }

  .services-image img {
    width: 100%;
    height: auto;
    aspect-ratio: 350 / 460;
    object-fit: contain;
  }

  .services-features-container {
    gap: var(--spacing-md);
  }

  .services-cards-wrapper {
    padding: 0;
  }

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

  .service-card {
    width: 100%;
    height: auto;
    min-height: 0;
  }

  .service-card-header {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .service-card-body {
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .service-icon {
    width: clamp(56px, 16vw, 80px);
    height: clamp(56px, 16vw, 80px);
  }

  .service-card-new .new-badge {
    left: clamp(60px, 18vw, 90px);
  }

  .services-point-container {
    flex-direction: column;
    gap: var(--spacing-sm);
    height: auto;
    padding: 0;
  }

  .services-point-bracket {
    height: 96px;
    width: 8.5px;
  }

  .services-point-label {
    padding: 4px 0;
    gap: 4px;
  }

  .point-text {
    font-size: var(--font-size-display-sm);
  }

  .point-illust {
    width: auto;
    height: 32px;
  }

  .services-point-description-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    height: 121px;
  }

  .services-point-description {
    font-size: var(--font-size-display-sm);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-loose3);
    line-height: var(--line-height-normal);
    max-width: 100%;
    flex: 1;
  }

  .section-merits {
    padding: var(--spacing-xl) var(--spacing-md);
    gap: var(--spacing-lg);
  }

  .merits-container {
    flex-direction: column;
    gap: var(--spacing-3xl);
  }

  .merit-card {
    min-width: 100%;
  }

  .merit-image {
    width: 160px;
    height: 160px;
  }

  .section-divider {
    width: calc(100% - var(--spacing-2xl) * 2);
  }

  .section-customer {
    padding: var(--spacing-xl) var(--spacing-md);
    gap: var(--spacing-md);
  }

  .customer-container {
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-sm);
  }

  .customer-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
  }

  .customer-info {
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .customer-info h3 {
    letter-spacing: var(--letter-spacing-loose2);
    line-height: var(--line-height-normal);
    text-align: left;
  }

  .customer-image {
    width: 100%;
    height: auto;
    aspect-ratio: 840 / 446;
  }

  .customer-testimonial {
    width: 100%;
  }

  .customer-testimonial p {
    line-height: var(--line-height-loose2);
    letter-spacing: var(--letter-spacing-loose1);
  }

  .section-steps {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  .steps-container {
    gap: var(--spacing-lg);
    padding-top: var(--spacing-sm);
  }

  .steps-description {
    text-align: left;
  }

  .section-faq {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .faq-container {
    gap: 0;
  }

  .faq-item {
    padding: var(--spacing-lg) 0;
    gap: var(--spacing-md);
  }

  .faq-question,
  .faq-answer {
    gap: 12px;
  }

  .qa-icon {
    width: 28px;
    height: 28px;
  }

  .footer {
    padding: var(--spacing-lg) var(--spacing-md);
    gap: var(--spacing-xl);
  }

  .footer-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}