/* ==========================================
   まごころ塗装 - Complete Production Stylesheet
   Colors: Warm beige #FFF5EB, Soft navy #3D5A80, Coral #E07A5F
   Font: Noto Sans JP - Warm, trustworthy, neighborly design
   ========================================== */

/* ===================
   CSS Variables
   =================== */
:root {
  /* Primary Colors */
  --color-beige: #FFF5EB;
  --color-beige-dark: #f0ebe5;
  --color-beige-mid: #f9f6f2;
  --color-navy: #3D5A80;
  --color-navy-dark: #2c4563;
  --color-navy-light: #4a6d99;
  --color-coral: #E07A5F;
  --color-coral-dark: #d06a50;
  --color-coral-light: #e8937c;

  /* Text Colors */
  --color-text: #3a3a3a;
  --color-text-light: #555;
  --color-text-muted: #666;
  --color-text-faint: #777;
  --color-text-pale: #999;

  /* Background Colors */
  --color-bg-white: #fff;
  --color-bg-warm: #FFF5EB;
  --color-bg-neutral: #f9f6f2;

  /* Border Colors */
  --color-border: #f0ebe5;
  --color-border-light: #e8e4e0;

  /* Shadows */
  --shadow-sm: 0 1px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
  --shadow-coral: 0 4px 16px rgba(224, 122, 95, 0.3);
  --shadow-coral-lg: 0 6px 24px rgba(224, 122, 95, 0.4);
  --shadow-navy: 0 12px 36px rgba(61, 90, 128, 0.1);

  /* Typography */
  --font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.6rem;
  --font-size-sm: 0.78rem;
  --font-size-base: 0.88rem;
  --font-size-md: 0.92rem;
  --font-size-lg: 1.05rem;
  --font-size-xl: 1.1rem;
  --font-size-2xl: 1.2rem;
  --font-size-3xl: 1.4rem;
  --font-size-4xl: 1.8rem;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 36px;
  --space-2xl: 48px;
  --space-3xl: 60px;
  --space-4xl: 80px;

  /* Border Radius */
  --radius-sm: 3px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 50px;
  --radius-circle: 50%;

  /* Layout */
  --max-width: 1100px;
  --header-height: 64px;
  --banner-height: 28px;

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

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg-white);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:focus-visible {
  outline: 2px solid var(--color-coral);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

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

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-coral);
  outline-offset: 2px;
}

::selection {
  background: rgba(224, 122, 95, 0.2);
  color: var(--color-text);
}

/* ===================
   Sample Banner
   =================== */
.sample-banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(90deg, var(--color-navy), var(--color-navy-dark));
  color: #fff;
  text-align: center;
  padding: 6px 16px;
  font-size: var(--font-size-sm);
  z-index: 10000;
  letter-spacing: 0.03em;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sample-banner a {
  color: #ffd6c9;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.sample-banner a:hover {
  color: #fff;
}

/* ===================
   Container
   =================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===================
   Header
   =================== */
.header {
  position: fixed;
  top: var(--banner-height);
  left: 0;
  width: 100%;
  z-index: 9000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.header.scrolled {
  top: var(--banner-height);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.97);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transition: opacity var(--transition-fast);
}

.logo:hover {
  opacity: 0.8;
}

.logo-icon {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.logo:hover .logo-icon {
  transform: scale(1.05);
}

.logo-text {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.02em;
}

/* Desktop Navigation */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-desktop a {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-light);
  position: relative;
  transition: color var(--transition-fast);
  padding: 4px 0;
}

.nav-desktop a:hover {
  color: var(--color-coral);
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-coral);
  transition: width var(--transition-fast);
  border-radius: 1px;
}

.nav-desktop a:hover::after {
  width: 100%;
}

/* Nav CTA Button */
.nav-cta {
  background: var(--color-coral) !important;
  color: #fff !important;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: var(--shadow-coral);
  transition: all var(--transition-fast) !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--color-coral-dark) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-coral-lg);
}

/* ===================
   Hamburger Menu
   =================== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 9999;
  -webkit-tap-highlight-color: transparent;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: all var(--transition-fast);
  transform-origin: center;
}

.hamburger:hover span {
  background: var(--color-coral);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===================
   Mobile Navigation Overlay
   =================== */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  height: 100dvh;
  background: var(--color-bg-white);
  z-index: 9500;
  padding: 100px 32px 40px;
  transition: right var(--transition-bounce);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav a {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-text);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav a:hover {
  color: var(--color-coral);
  padding-left: 8px;
}

.mobile-cta {
  background: var(--color-coral) !important;
  color: #fff !important;
  text-align: center;
  padding: 14px !important;
  border-radius: var(--radius-full);
  border: none !important;
  font-weight: 600;
  margin-top: var(--space-sm);
  box-shadow: var(--shadow-coral);
  transition: background var(--transition-fast) !important;
}

.mobile-cta:hover {
  background: var(--color-coral-dark) !important;
  padding-left: 0 !important;
}

/* Mobile Overlay Backdrop */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 9400;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

.mobile-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ===================
   Buttons
   =================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
  letter-spacing: 0.03em;
  text-align: center;
  line-height: 1.4;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition-fast);
}

.btn:active::after {
  background: rgba(255, 255, 255, 0.1);
}

.btn-primary {
  background: var(--color-coral);
  color: #fff;
  box-shadow: var(--shadow-coral);
}

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

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-coral);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(0);
}

.btn-full {
  width: 100%;
}

/* ===================
   Section Common
   =================== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-coral);
  margin-bottom: 12px;
  position: relative;
}

.section-tag::before,
.section-tag::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 24px;
  height: 1px;
  background: var(--color-coral);
  opacity: 0.4;
}

.section-tag::before {
  right: calc(100% + 10px);
}

.section-tag::after {
  left: calc(100% + 10px);
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.5;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-faint);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

.required {
  font-size: 0.7rem;
  background: var(--color-coral);
  color: #fff;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  margin-left: 4px;
  vertical-align: middle;
  font-weight: 600;
}

/* ===================
   Hero Section
   =================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 20px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(61, 90, 128, 0.75) 0%,
    rgba(61, 90, 128, 0.5) 50%,
    rgba(224, 122, 95, 0.3) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 720px;
}

.hero-sub {
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
  opacity: 0.9;
  font-weight: 400;
}

.hero-title {
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.9;
  margin-bottom: 36px;
  opacity: 0.92;
  font-weight: 300;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Hero Stats / Counter */
.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
  position: relative;
}

.stat::after {
  content: '';
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.25);
}

.stat:last-child::after {
  display: none;
}

.stat-num {
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-unit {
  font-size: 1rem;
  font-weight: 700;
  margin-left: 2px;
}

.stat-label {
  display: block;
  font-size: var(--font-size-sm);
  margin-top: 4px;
  opacity: 0.8;
  font-weight: 400;
}

/* Hero Scroll Indicator */
.hero::after {
  content: '';
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 12px;
  z-index: 3;
}

.hero::before {
  content: '';
  position: absolute;
  bottom: 42px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 2px;
  z-index: 4;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
    opacity: 0.7;
  }
  50% {
    transform: translateX(-50%) translateY(12px);
    opacity: 0.3;
  }
}

/* ===================
   About Section
   =================== */
.about {
  background: var(--color-bg-warm);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  text-align: center;
}

.about-icon-wrap {
  display: inline-block;
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 8px 24px rgba(61, 90, 128, 0.1));
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.about-text p {
  margin-bottom: 16px;
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 2;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-text strong {
  color: var(--color-navy);
  font-weight: 700;
}

/* ===================
   Commitment Section
   =================== */
.commitment {
  background: var(--color-bg-white);
}

.commitment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.commitment-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.commitment-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-coral), var(--color-navy));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.commitment-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-navy);
  border-color: transparent;
}

.commitment-card:hover::before {
  transform: scaleX(1);
}

.commitment-icon {
  margin-bottom: 16px;
  transition: transform var(--transition-fast);
}

.commitment-card:hover .commitment-icon {
  transform: scale(1.1);
}

.commitment-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.commitment-card p {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===================
   Services Section
   =================== */
.services {
  background: var(--color-bg-neutral);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.service-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.05));
  pointer-events: none;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-img img {
  transform: scale(1.05);
}

.service-body {
  padding: 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-body h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.service-body p {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: 12px;
  line-height: 1.8;
  flex: 1;
}

.service-price {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-coral);
  background: rgba(224, 122, 95, 0.08);
  padding: 4px 14px;
  border-radius: var(--radius-xl);
  align-self: flex-start;
  transition: all var(--transition-fast);
}

.service-card:hover .service-price {
  background: rgba(224, 122, 95, 0.15);
}

/* ===================
   Works Section
   =================== */
.works {
  background: var(--color-bg-white);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.work-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.work-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.work-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.work-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.work-card:hover .work-img img {
  transform: scale(1.05);
}

.work-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-coral);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(224, 122, 95, 0.3);
}

.work-body {
  padding: 24px;
}

.work-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.work-body p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.work-meta {
  display: flex;
  gap: 16px;
  font-size: var(--font-size-sm);
  color: var(--color-text-pale);
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.work-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ===================
   Daily Report Section
   =================== */
.report {
  background: var(--color-bg-warm);
}

.report-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.report-text p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 2;
}

.report-text strong {
  color: var(--color-navy);
  font-weight: 700;
}

.report-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.report-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  transition: transform var(--transition-fast);
}

.report-list li:hover {
  transform: translateX(4px);
}

.report-list svg {
  flex-shrink: 0;
}

/* Report Visual - Phone Mockup */
.report-visual {
  display: flex;
  justify-content: center;
}

.report-phone {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 280px;
  background: var(--color-bg-white);
  border-radius: 32px;
  padding: 12px;
  box-shadow: var(--shadow-xl);
  border: 3px solid var(--color-border-light);
  position: relative;
  transition: transform var(--transition-base);
}

.phone-frame:hover {
  transform: translateY(-4px);
}

.phone-notch {
  width: 100px;
  height: 24px;
  background: var(--color-border);
  border-radius: 0 0 14px 14px;
  margin: 0 auto 8px;
}

.phone-screen {
  padding: 8px 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Chat Bubbles */
.chat-bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.76rem;
  line-height: 1.7;
  position: relative;
  max-width: 90%;
  animation: chatFadeIn 0.4s ease forwards;
}

@keyframes chatFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-left {
  background: var(--color-border);
  color: var(--color-text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-right {
  background: var(--color-navy);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-name {
  display: block;
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--color-coral);
  margin-bottom: 2px;
}

.chat-time {
  display: block;
  font-size: var(--font-size-xs);
  opacity: 0.5;
  text-align: right;
  margin-top: 4px;
}

.chat-img-placeholder {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-neutral);
  padding: 8px;
}

/* ===================
   Flow / Timeline Section
   =================== */
.flow {
  background: var(--color-bg-white);
}

.flow-timeline {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}

.flow-timeline::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-coral), var(--color-navy));
  border-radius: 1px;
}

.flow-step {
  display: flex;
  gap: 24px;
  margin-bottom: 36px;
  position: relative;
}

.flow-step:last-child {
  margin-bottom: 0;
}

.flow-number {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-circle);
  background: linear-gradient(135deg, var(--color-coral), var(--color-coral-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 900;
  box-shadow: var(--shadow-coral);
  position: relative;
  z-index: 2;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.flow-step:hover .flow-number {
  transform: scale(1.08);
  box-shadow: var(--shadow-coral-lg);
}

.flow-content {
  padding-top: 12px;
  flex: 1;
}

.flow-content h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.flow-content p {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===================
   Company Section
   =================== */
.company {
  background: var(--color-bg-neutral);
}

.company-table-wrap {
  max-width: 700px;
  margin: 0 auto;
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table tr {
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition-fast);
}

.company-table tr:last-child {
  border-bottom: none;
}

.company-table tr:hover {
  background: rgba(255, 245, 235, 0.5);
}

.company-table th {
  text-align: left;
  padding: 16px 20px;
  font-weight: 600;
  color: var(--color-navy);
  font-size: 0.9rem;
  width: 140px;
  background: rgba(61, 90, 128, 0.03);
  vertical-align: top;
}

.company-table td {
  padding: 16px 20px;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.company-table td a {
  color: var(--color-coral);
  transition: color var(--transition-fast);
}

.company-table td a:hover {
  color: var(--color-coral-dark);
  text-decoration: underline;
}

/* ===================
   Contact Section
   =================== */
.contact {
  background: var(--color-bg-white);
  padding-bottom: 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

/* Phone CTA Card */
.contact-card-phone {
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-dark));
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 36px;
  text-align: center;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast);
}

.contact-card-phone:hover {
  transform: translateY(-2px);
}

.contact-card-phone::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(224, 122, 95, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.contact-label {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: 8px;
  position: relative;
}

.contact-tel {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: 900;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  position: relative;
  transition: opacity var(--transition-fast);
}

.contact-tel:hover {
  opacity: 0.85;
}

.contact-hours {
  font-size: var(--font-size-sm);
  opacity: 0.7;
  position: relative;
}

/* Contact Features */
.contact-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  transition: transform var(--transition-fast);
}

.contact-feature:hover {
  transform: translateX(4px);
}

.contact-info {
  position: sticky;
  top: 120px;
}

/* Contact Form */
.contact-form {
  background: var(--color-bg-neutral);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 20px;
}

.form-group:last-of-type {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-bg-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  font-size: var(--font-size-md);
  color: var(--color-text);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #bbb;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-coral);
  box-shadow: 0 0 0 3px rgba(224, 122, 95, 0.1);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: #d5d0ca;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* Submit Button in Form */
.contact-form .btn-primary {
  font-size: 1rem;
  padding: 16px 32px;
  letter-spacing: 0.05em;
}

.contact-form .btn-primary:hover {
  transform: translateY(-2px);
}

/* ===================
   Footer
   =================== */
.footer {
  background: var(--color-navy);
  color: #fff;
  padding: 56px 0 0;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-brand p {
  margin-top: 8px;
  font-size: 0.85rem;
  opacity: 0.7;
}

.footer-brand .logo-text {
  color: #fff;
}

.footer-brand .logo:hover {
  opacity: 0.8;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-nav a {
  font-size: 0.85rem;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
  position: relative;
}

.footer-nav a:hover {
  opacity: 1;
}

.footer-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.6);
  transition: width var(--transition-fast);
}

.footer-nav a:hover::after {
  width: 100%;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 0;
  font-size: var(--font-size-sm);
  opacity: 0.6;
}

.footer-bottom a {
  color: #ffd6c9;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: #fff;
}

/* ===================
   Fade Up Animations
   =================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.delay-1 {
  transition-delay: 0.15s;
}

.delay-2 {
  transition-delay: 0.3s;
}

.delay-3 {
  transition-delay: 0.45s;
}

/* ===================
   Utility Classes
   =================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===================
   Responsive: 1024px
   =================== */
@media (max-width: 1024px) {
  .commitment-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .works-grid .work-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }

  .about-grid {
    gap: 40px;
  }

  .report-grid {
    gap: 40px;
  }

  .contact-grid {
    gap: 36px;
  }

  .hero-title {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
  }

  .nav-desktop {
    gap: 20px;
  }

  .nav-desktop a {
    font-size: 0.82rem;
  }
}

/* ===================
   Responsive: 768px
   =================== */
@media (max-width: 768px) {
  :root {
    --header-height: 56px;
    --banner-height: 24px;
  }

  .sample-banner {
    font-size: 0.7rem;
    padding: 5px 10px;
  }

  .header {
    top: 24px;
  }

  .header.scrolled {
    top: 24px;
  }

  .header-inner {
    height: 56px;
  }

  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* Hero */
  .hero {
    min-height: 90vh;
    padding: 100px 20px 60px;
  }

  .hero-title {
    font-size: clamp(1.8rem, 7vw, 2.6rem);
  }

  .hero-desc {
    font-size: 0.95rem;
  }

  .hero-stats {
    gap: 24px;
  }

  .stat-num {
    font-size: 2rem;
  }

  .stat::after {
    right: -12px;
    height: 30px;
  }

  .hero::after,
  .hero::before {
    bottom: 20px;
  }

  /* Sections */
  .section {
    padding: 72px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-tag::before,
  .section-tag::after {
    width: 16px;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .about-visual {
    order: -1;
  }

  .about-icon-wrap svg {
    width: 150px;
    height: 150px;
  }

  .about-text p {
    text-align: left;
  }

  /* Commitment */
  .commitment-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .service-img {
    height: 180px;
  }

  /* Works */
  .works-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .works-grid .work-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .work-img {
    height: 200px;
  }

  /* Report */
  .report-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .report-visual {
    order: 1;
  }

  .phone-frame {
    width: 260px;
  }

  /* Flow */
  .flow-timeline::before {
    left: 28px;
  }

  .flow-number {
    width: 56px;
    height: 56px;
    font-size: 1rem;
  }

  .flow-step {
    gap: 20px;
    margin-bottom: 28px;
  }

  /* Company */
  .company-table th {
    width: 110px;
    padding: 14px 16px;
    font-size: 0.85rem;
  }

  .company-table td {
    padding: 14px 16px;
    font-size: 0.85rem;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .contact-info {
    position: static;
  }

  /* Footer */
  .footer-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-nav {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ===================
   Responsive: 480px
   =================== */
@media (max-width: 480px) {
  .hero {
    min-height: 85vh;
    padding: 90px 16px 50px;
  }

  .hero-btns {
    flex-direction: column;
    align-items: center;
  }

  .hero-btns .btn {
    width: 100%;
    max-width: 280px;
  }

  .hero-stats {
    flex-direction: row;
    gap: 20px;
  }

  .stat-num {
    font-size: 1.6rem;
  }

  .stat-unit {
    font-size: 0.85rem;
  }

  .stat::after {
    right: -10px;
    height: 24px;
  }

  .hero::after,
  .hero::before {
    display: none;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .section-desc {
    font-size: 0.9rem;
  }

  .section {
    padding: 56px 0;
  }

  .section-header {
    margin-bottom: 32px;
  }

  /* Cards */
  .commitment-card {
    padding: 28px 20px;
  }

  .commitment-grid {
    max-width: none;
  }

  .service-body {
    padding: 20px;
  }

  .work-body {
    padding: 20px;
  }

  .work-img {
    height: 180px;
  }

  /* Report */
  .phone-frame {
    width: 240px;
  }

  /* Flow */
  .flow-timeline::before {
    left: 24px;
  }

  .flow-number {
    width: 48px;
    height: 48px;
    font-size: 0.9rem;
  }

  .flow-step {
    gap: 16px;
  }

  .flow-content h3 {
    font-size: 0.95rem;
  }

  .flow-content p {
    font-size: 0.82rem;
  }

  /* Company Table */
  .company-table-wrap {
    border-radius: var(--radius-md);
  }

  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
    padding: 8px 16px;
  }

  .company-table th {
    padding-bottom: 2px;
    background: transparent;
    border-bottom: none;
    font-size: 0.8rem;
  }

  .company-table td {
    padding-top: 2px;
    padding-bottom: 14px;
  }

  .company-table tr {
    display: block;
    padding: 6px 0;
  }

  /* Contact */
  .contact-tel {
    font-size: 1.4rem;
  }

  .contact-card-phone {
    padding: 28px 20px;
    border-radius: var(--radius-lg);
  }

  .contact-form {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 10px 14px;
    font-size: 0.88rem;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  /* Footer */
  .footer {
    padding-top: 40px;
  }

  .footer-nav {
    gap: 14px;
  }

  .footer-nav a {
    font-size: 0.8rem;
  }

  .footer-bottom {
    font-size: 0.72rem;
    padding: 16px 0;
  }

  /* Mobile Nav */
  .mobile-nav {
    padding: 80px 24px 40px;
    width: 85%;
  }

  .mobile-nav a {
    font-size: 1rem;
    gap: 20px;
  }
}

/* ===================
   Print Styles
   =================== */
@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.6;
  }

  .sample-banner,
  .header,
  .hamburger,
  .mobile-nav,
  .mobile-overlay,
  .hero::after,
  .hero::before {
    display: none !important;
  }

  .hero {
    min-height: auto !important;
    padding: 20px 0 !important;
    page-break-after: always;
  }

  .hero-bg {
    display: none !important;
  }

  .hero-overlay {
    display: none !important;
  }

  .hero-content {
    color: #000 !important;
  }

  .hero-title {
    font-size: 24pt !important;
    text-shadow: none !important;
  }

  .hero-btns {
    display: none !important;
  }

  .btn {
    display: none !important;
  }

  .section {
    padding: 30px 0 !important;
    page-break-inside: avoid;
  }

  .container {
    max-width: 100% !important;
    padding: 0 !important;
  }

  .fade-up {
    opacity: 1 !important;
    transform: none !important;
  }

  .about-grid,
  .commitment-grid,
  .services-grid,
  .works-grid,
  .report-grid,
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .commitment-card,
  .service-card,
  .work-card {
    break-inside: avoid;
    box-shadow: none !important;
    border: 1px solid #ddd !important;
    page-break-inside: avoid;
  }

  .about-visual,
  .report-visual,
  .report-phone {
    display: none !important;
  }

  .flow-timeline::before {
    background: #ccc !important;
  }

  .flow-number {
    background: #333 !important;
    color: #fff !important;
    box-shadow: none !important;
  }

  .company-table {
    border: 1px solid #ddd;
  }

  .company-table th,
  .company-table td {
    border-bottom: 1px solid #ddd;
    padding: 8px 12px;
  }

  .contact {
    padding-bottom: 20px !important;
  }

  .contact-form {
    border: 1px solid #ddd !important;
    padding: 16px !important;
  }

  .footer {
    padding: 20px 0 !important;
    border-top: 2px solid #000;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    opacity: 0.7;
  }

  .logo a[href]::after,
  .nav-desktop a[href]::after,
  .footer-nav a[href]::after {
    content: none;
  }

  img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }

  .service-img,
  .work-img {
    height: auto !important;
  }
}