/* ==========================================================================
   αESG LP Custom Stylesheet (Modern Industrial Green Theme)
   ========================================================================== */

/* Variables & Reset */
:root {
  --color-primary: #113f27;
  --color-primary-light: #1b5335;
  --color-primary-dark: #0a2618;
  --color-accent: #aacc00;
  --color-accent-hover: #bce600;
  --color-bg-light: #f8f9fa;
  --color-bg-white: #ffffff;
  --color-text-main: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --font-family: 'Inter', 'Noto Sans JP', sans-serif;
  --border-radius: 12px;
  --box-shadow: 0 10px 30px -10px rgba(17, 63, 39, 0.1);
  --box-shadow-hover: 0 20px 40px -15px rgba(17, 63, 39, 0.2);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
}

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

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

/* Helper Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.text-right {
  text-align: right;
}

.font-bold {
  font-weight: 700;
}

.rounded {
  border-radius: var(--border-radius);
}

.shadow {
  box-shadow: var(--box-shadow);
}

.img-responsive {
  width: 100%;
  height: auto;
}

/* Common Section Headers */
.section-header {
  margin-bottom: 56px;
}

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

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

.section-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-primary-dark);
}

.section-sub {
  font-size: 18px;
  color: var(--color-text-muted);
  margin-top: 16px;
  max-width: 720px;
}

.section-header.align-center .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 6px 16px;
  background-color: rgba(170, 204, 0, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(170, 204, 0, 0.3);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.hero .badge {
  color: var(--color-accent);
  border-color: rgba(170, 204, 0, 0.4);
}

.badge-dark {
  display: inline-block;
  padding: 6px 16px;
  background-color: var(--color-primary);
  color: var(--color-accent);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: 0 8px 20px -8px var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -6px var(--color-accent);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-bg-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}

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

.logo-main {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.logo-sub {
  font-size: 10px;
  color: var(--color-text-muted);
  margin-top: -2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-main);
}

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

.nav-btn {
  font-size: 14px;
  font-weight: 700;
  padding: 10px 20px;
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  border-radius: 8px;
}

.nav-btn:hover {
  background-color: var(--color-primary-light);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 160px 0 100px 0;
  background-color: var(--color-primary-dark);
  color: var(--color-bg-white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 80% 50%, rgba(27, 83, 53, 0.4) 0%, rgba(10, 38, 24, 0.9) 70%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.25;
  margin: 20px 0 24px 0;
  letter-spacing: -0.01em;
}

.text-nowrap {
  display: inline-block;
  white-space: nowrap;
}

.hero-lead {
  font-size: 18px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.hero-visual {
  position: relative;
  display: flex;
  width: 100%;
  justify-content: center;
  align-items: center;
}

.hero-visual-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 480px;
  position: relative;
  z-index: 2;
}

.visual-main img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

.visual-sub-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.visual-sub-row img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

.visual-sub-row img.position-bottom {
  object-position: center bottom;
}

.visual-main img:hover, .visual-sub-row img:hover {
  transform: scale(1.03);
}

.glow-effect {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background-color: var(--color-accent);
  filter: blur(100px);
  opacity: 0.25;
  z-index: 1;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

/* Pain Section */
.pain {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #0c1a29 100%);
  color: var(--color-bg-white);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 80px;
}

.pain-card {
  background-color: var(--color-bg-white);
  padding: 40px 32px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--box-shadow-hover);
}

.pain-icon {
  font-size: 36px;
  margin-bottom: 24px;
}

.pain-card h3 {
  font-size: 20px;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.pain-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Analogy Box */
.analogy-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  background-color: rgba(255, 255, 255, 0.04);
  padding: 48px;
  border-radius: var(--border-radius);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.analogy-content h3 {
  font-size: 24px;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.analogy-text {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 16px;
}

.analogy-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  background-color: rgba(255, 255, 255, 0.05);
  padding: 10px 16px;
  border-left: 4px solid var(--color-accent);
  border-radius: 4px;
}

.analogy-visual img {
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Mechanism Section */
.mechanism {
  padding: 100px 0;
}

.tech-row {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 80px;
  margin-bottom: 80px;
}

.tech-col-text h3 {
  font-size: 28px;
  color: var(--color-primary-dark);
  line-height: 1.35;
  margin-bottom: 24px;
}

.tech-col-text p {
  font-size: 15px;
  color: var(--color-text-main);
  margin-bottom: 32px;
}

.tech-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-item {
  display: flex;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
}

.feature-bullet {
  color: var(--color-accent);
  font-weight: 700;
}

.tech-col-visual {
  position: relative;
}

.carousel-wrapper {
  position: relative;
  text-align: center;
}

.img-caption {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 12px;
}

/* Decomposed Box */
.decomposed-box {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 60px;
  background-color: var(--color-bg-light);
  padding: 48px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

.decomposed-text h3 {
  font-size: 24px;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.decomposed-text p {
  font-size: 15px;
  margin-bottom: 20px;
}

.decomposed-security {
  font-size: 13px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

/* Benefits Section */
.benefits {
  padding: 100px 0;
  background-color: var(--color-bg-light);
  color: var(--color-text-main);
}

.benefits .section-title {
  color: var(--color-primary-dark);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.benefit-card {
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  padding: 48px 36px;
  border-radius: var(--border-radius);
  transition: var(--transition);
  color: var(--color-text-main);
  z-index: 1;
}

.benefit-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: right -25px top 15px;
  background-size: 280px auto;
  opacity: 0.12;
  z-index: -1;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.6s ease;
}

.benefit-card:nth-child(1)::before {
  background-image: url('../assets/images/image3.png');
}

.benefit-card:nth-child(2)::before {
  background-image: url('../assets/images/image4.png');
}

.benefit-card:nth-child(3)::before {
  background-image: url('../assets/images/image5.png');
}

.benefit-card:hover {
  background-color: var(--color-bg-white);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.benefit-card:hover::before {
  transform: scale(1.15) rotate(4deg);
  opacity: 0.18;
}

.benefit-num {
  font-size: 44px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.9;
  margin-bottom: 24px;
  font-family: 'Inter', sans-serif;
}

.benefit-card h3 {
  font-size: 20px;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.benefit-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Results & Cases Section */
.results {
  padding: 100px 0;
  background-color: var(--color-bg-light);
}

.client-box {
  background-color: var(--color-bg-white);
  padding: 36px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  margin-bottom: 60px;
}

.client-box h4 {
  font-size: 14px;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.client-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 16px;
  justify-content: center;
  align-items: center;
}

.client-logo-item {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  height: 52px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 6px 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  overflow: hidden;
}

.client-logo-item span {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
}

.client-logo-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 6px 15px rgba(0, 200, 151, 0.1);
  transform: translateY(-2px);
}

.client-logo-item:hover span {
  color: var(--color-primary-dark);
}

.client-logo-item img {
  max-width: 85%;
  max-height: 70%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.65;
  transition: all 0.3s ease;
}

.client-logo-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

.results-row {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: flex-start;
}

.results-col-data h3 {
  font-size: 26px;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.case-client {
  font-size: 15px;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.results-col-data p {
  font-size: 15px;
  margin-bottom: 36px;
}

.data-badge-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.data-badge {
  background-color: var(--color-bg-white);
  padding: 24px 16px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow);
  text-align: center;
}

.data-val {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.data-lbl {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.table-title {
  font-size: 15px;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
  font-weight: 700;
}

/* Data Table Styles */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  border: 1px solid var(--color-border);
}

.data-table th, .data-table td {
  padding: 12px 18px;
  font-size: 14px;
  text-align: left;
}

.data-table th {
  background-color: var(--color-primary-dark);
  color: var(--color-bg-white);
  font-weight: 600;
}

.data-table tr {
  border-bottom: 1px solid var(--color-border);
}

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

.data-table tr:nth-child(even) {
  background-color: var(--color-bg-light);
}

.highlight {
  color: var(--color-primary);
  font-size: 15px;
}

/* Process Steps Section */
.steps {
  padding: 100px 0;
}

.steps-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
  position: relative;
}

.step-item {
  position: relative;
  background-color: var(--color-bg-white);
  padding: 32px 24px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow);
}

.step-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 16px;
  font-family: 'Inter', sans-serif;
}

.step-item h4 {
  font-size: 17px;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.step-item p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* FAQ Section */
.faq {
  padding: 100px 0;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
}

.faq-list {
  max-width: 800px;
  margin: 56px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.faq-item {
  background-color: var(--color-bg-white);
  padding: 28px 32px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow);
}

.faq-item h4 {
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  font-weight: 700;
}

.faq-item p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Contact Section & Form */
.contact {
  padding: 100px 0;
  background-color: var(--color-primary-dark);
  color: var(--color-bg-white);
}

.contact-box {
  max-width: 840px;
  margin: 0 auto;
}

.section-tag-light {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.contact-header h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.contact-header p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 48px;
}

.contact-form {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 48px;
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.required {
  color: #ff6b6b;
  font-size: 11px;
  vertical-align: super;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: var(--color-bg-white);
  font-family: var(--font-family);
  font-size: 15px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 3px rgba(170, 204, 0, 0.15);
}

/* Checkbox Group */
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background-color: rgba(255, 255, 255, 0.03);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
}

.form-submit {
  text-align: center;
  margin-top: 36px;
}

.btn-submit {
  width: 100%;
  max-width: 360px;
  padding: 16px 36px;
  font-size: 16px;
}

.form-message {
  margin-top: 20px;
  padding: 14px;
  border-radius: 8px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}

.form-message.success {
  background-color: rgba(46, 204, 113, 0.15);
  color: #2ecc71;
  border: 1px solid rgba(46, 204, 113, 0.3);
}

.form-message.error {
  background-color: rgba(231, 76, 60, 0.15);
  color: #e74c3c;
  border: 1px solid rgba(231, 76, 60, 0.3);
}

/* Spinner Loader */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--color-primary-dark);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Footer */
.footer {
  padding: 60px 0;
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
}

.footer-company-name {
  color: var(--color-bg-white);
  font-size: 20px;
  margin: 8px 0 16px 0;
}

.footer-meta {
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-link a {
  color: var(--color-accent);
  font-weight: 600;
}

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

.copyright {
  margin-top: 40px;
  font-size: 11px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 44px;
  }
  
  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tech-row {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .results-row {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .steps-flow {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 16px;
  }
  
  .nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }
  
  .hero {
    padding-top: 200px;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-actions {
    width: 100%;
    flex-direction: column;
  }
  
  .pain-grid {
    grid-template-columns: 1fr;
  }
  
  .analogy-box {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  
  .decomposed-box {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .data-badge-wrapper {
    grid-template-columns: 1fr;
  }
  
  .steps-flow {
    grid-template-columns: 1fr;
  }
  
  .faq-item {
    padding: 20px;
  }
  
  .contact-form {
    padding: 24px;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .checkbox-group {
    grid-template-columns: 1fr;
  }
}

/* Construction Advantage Section */
.construction-advantage {
  padding: 100px 0;
  background-color: var(--color-bg-white);
  border-top: 1px solid var(--color-border);
}

.advantage-box {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.advantage-lead {
  font-size: 18px;
  color: var(--color-primary-light);
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.5;
}

.advantage-body {
  font-size: 15px;
  margin-bottom: 16px;
  color: var(--color-text-main);
}

.advantage-points {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}

.adv-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.adv-icon {
  font-size: 24px;
  line-height: 1;
  padding-top: 2px;
}

.adv-detail strong {
  display: block;
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.adv-detail p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

@media (max-width: 1024px) {
  .advantage-box {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.animate-on-scroll.fade-in {
  opacity: 1;
  transform: translateY(0);
}