/* ========================================
   解决方案总览页面专用样式
   ======================================== */

/* === 基础变量 === */
:root {
  --sol-kpop: #FF6B9D;
  --sol-gaming: #7C4DFF;
  --sol-metal: #B71C1C;
  --sol-fan: #E8A0BF;
  --sol-audio: #D4A574;
  --sol-indie: #4FC3F7;
  --brand-gold: #C9A84C;
  --page-bg: #0A0A0A;
  --text-white: #F5F2ED;
  --text-gray: #A09A93;
  --card-bg: #141312;
}

/* === 页面基础 === */
body {
  background: var(--page-bg);
  color: var(--text-white);
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  line-height: 1.6;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === 面包屑导航 === */
.breadcrumb-bar {
  background: rgba(20, 19, 18, 0.8);
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
  padding: 12px 0;
  position: relative;
  z-index: 100;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.breadcrumb a {
  color: var(--text-gray);
  text-decoration: none;
  transition: color 0.3s;
}

.breadcrumb a:hover {
  color: var(--brand-gold);
}

.breadcrumb .separator {
  color: rgba(160, 154, 147, 0.5);
}

.breadcrumb .current {
  color: var(--brand-gold);
}

/* === Hero区域 === */
.hero-solutions {
  position: relative;
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px 24px 180px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, 
    rgba(10, 10, 10, 0.3) 0%, 
    rgba(10, 10, 10, 0.6) 50%,
    rgba(10, 10, 10, 0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--brand-gold), #E8D5A3);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-gray);
  max-width: 700px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* 六方案快速入口 */
.hero-quick-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  transform: translateY(50%);
}

.quick-nav-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  max-width: 1000px;
  margin: 0 auto;
}

.quick-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 16px;
  background: rgba(20, 19, 18, 0.95);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-white);
  transition: all 0.3s;
  backdrop-filter: blur(10px);
}

.quick-nav-item:hover {
  transform: translateY(-4px);
  border-color: var(--brand-gold);
  box-shadow: 0 8px 30px rgba(201, 168, 76, 0.2);
}

.quick-nav-item[data-solution="kpop"]:hover { border-color: var(--sol-kpop); box-shadow: 0 8px 30px rgba(255, 107, 157, 0.3); }
.quick-nav-item[data-solution="gaming"]:hover { border-color: var(--sol-gaming); box-shadow: 0 8px 30px rgba(124, 77, 255, 0.3); }
.quick-nav-item[data-solution="metal"]:hover { border-color: var(--sol-metal); box-shadow: 0 8px 30px rgba(183, 28, 28, 0.3); }
.quick-nav-item[data-solution="fan"]:hover { border-color: var(--sol-fan); box-shadow: 0 8px 30px rgba(232, 160, 191, 0.3); }
.quick-nav-item[data-solution="audio"]:hover { border-color: var(--sol-audio); box-shadow: 0 8px 30px rgba(212, 165, 116, 0.3); }
.quick-nav-item[data-solution="indie"]:hover { border-color: var(--sol-indie); box-shadow: 0 8px 30px rgba(79, 195, 247, 0.3); }

.quick-icon {
  font-size: 1.5rem;
}

.quick-label {
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
}

/* === 通用Section === */
.section {
  padding: 100px 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-gray);
  font-size: 1.1rem;
}

/* === 价值主张区 === */
.value-prop {
  background: linear-gradient(180deg, var(--page-bg) 0%, #0F0F0E 100%);
  padding-top: 140px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.value-item {
  position: relative;
  padding: 40px;
  background: rgba(20, 19, 18, 0.6);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: 16px;
}

.value-num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 3rem;
  font-weight: 800;
  color: rgba(201, 168, 76, 0.15);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.value-item h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--brand-gold);
}

.value-item p {
  color: var(--text-gray);
  line-height: 1.8;
}

.value-image {
  border-radius: 16px;
  overflow: hidden;
}

.value-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* === 筛选导航 === */
.filter-nav-wrapper {
  height: 0;
  position: relative;
}

.filter-nav {
  background: rgba(20, 19, 18, 0.9);
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  padding: 16px 0;
  position: relative;
  z-index: 100;
  transition: all 0.3s;
}

.filter-nav.is-sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.filter-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 24px;
  color: var(--text-gray);
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s;
}

.filter-tab:hover,
.filter-tab.active {
  background: rgba(201, 168, 76, 0.1);
  border-color: var(--brand-gold);
  color: var(--text-white);
}

.filter-divider {
  width: 1px;
  height: 24px;
  background: rgba(201, 168, 76, 0.2);
  margin: 0 8px;
}

.filter-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  color: var(--text-gray);
  text-decoration: none;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: color 0.3s;
}

.filter-link:hover {
  color: var(--brand-gold);
}

/* === 方案卡片 === */
.solutions-cards {
  background: #0F0F0E;
}

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

.solution-card {
  position: relative;
  background: var(--card-bg);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s;
  border: 1px solid rgba(201, 168, 76, 0.1);
}

.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.solution-card[data-solution="kpop"]:hover { border-color: var(--sol-kpop); }
.solution-card[data-solution="gaming"]:hover { border-color: var(--sol-gaming); }
.solution-card[data-solution="metal"]:hover { border-color: var(--sol-metal); }
.solution-card[data-solution="fan"]:hover { border-color: var(--sol-fan); }
.solution-card[data-solution="audio"]:hover { border-color: var(--sol-audio); }
.solution-card[data-solution="indie"]:hover { border-color: var(--sol-indie); }

.solution-card.dimmed {
  opacity: 0.4;
  pointer-events: none;
}

.card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.solution-card:hover .card-image img {
  transform: scale(1.1);
}

.card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, var(--card-bg), transparent);
}

.card-content {
  padding: 24px;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.card-icon {
  font-size: 1.75rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.card-subtitle {
  color: var(--text-gray);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tag {
  padding: 4px 12px;
  background: rgba(201, 168, 76, 0.1);
  border-radius: 12px;
  font-size: 0.8rem;
  color: var(--brand-gold);
}

.card-desc {
  color: var(--text-gray);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.card-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
}

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

.stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-gold);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-gray);
}

.card-cta {
  display: inline-block;
  padding: 12px 24px;
  background: rgba(201, 168, 76, 0.1);
  border-radius: 8px;
  color: var(--brand-gold);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
}

.card-cta:hover {
  background: var(--brand-gold);
  color: var(--page-bg);
}

/* === 对比矩阵 === */
.comparison-matrix {
  background: var(--page-bg);
}

.matrix-wrapper {
  overflow-x: auto;
  padding-bottom: 20px;
}

.comparison-table-wrapper {
  min-width: 1200px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}

.comparison-table th {
  background: rgba(20, 19, 18, 0.8);
  font-weight: 600;
  position: sticky;
  top: 0;
}

.comparison-table th.sticky-col {
  position: sticky;
  left: 0;
  z-index: 10;
}

.comparison-table td.sticky-col {
  position: sticky;
  left: 0;
  background: var(--page-bg);
  z-index: 5;
  font-weight: 600;
  text-align: left;
}

.comparison-table tbody tr:hover {
  background: rgba(201, 168, 76, 0.05);
}

.comparison-table .sol-kpop { color: var(--sol-kpop); }
.comparison-table .sol-gaming { color: var(--sol-gaming); }
.comparison-table .sol-metal { color: var(--sol-metal); }
.comparison-table .sol-fan { color: var(--sol-fan); }
.comparison-table .sol-audio { color: var(--sol-audio); }
.comparison-table .sol-indie { color: var(--sol-indie); }

.table-link {
  color: var(--brand-gold);
  text-decoration: none;
  font-weight: 500;
}

.table-link:hover {
  text-decoration: underline;
}

.footer-row td {
  background: rgba(20, 19, 18, 0.6);
}

.table-note {
  text-align: center;
  color: var(--text-gray);
  font-size: 0.85rem;
  margin-top: 20px;
}

/* === 场景匹配 === */
.scenario-match {
  background: linear-gradient(180deg, #0F0F0E 0%, var(--page-bg) 100%);
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.scenario-card {
  background: rgba(20, 19, 18, 0.6);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-left: 4px solid transparent;
  border-radius: 12px;
  padding: 24px;
  transition: all 0.3s;
}

.scenario-card:hover {
  background: rgba(20, 19, 18, 0.9);
  border-color: rgba(201, 168, 76, 0.3);
}

.scenario-desc {
  font-style: italic;
  color: var(--text-gray);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.scenario-result {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.result-icon {
  font-size: 1.5rem;
}

.result-label {
  font-weight: 600;
  color: var(--brand-gold);
}

.result-reason {
  font-size: 0.85rem;
  color: var(--text-gray);
}

.result-link {
  color: var(--brand-gold);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 8px;
  transition: color 0.3s;
}

.result-link:hover {
  color: #E8D5A3;
}

.result-links {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

/* === 载体矩阵 === */
.carrier-matrix {
  background: var(--page-bg);
}

.carrier-table-wrapper {
  overflow-x: auto;
  padding-bottom: 20px;
}

.carrier-table {
  min-width: 1000px;
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.carrier-table th,
.carrier-table td {
  padding: 12px 16px;
  text-align: center;
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}

.carrier-table th {
  background: rgba(20, 19, 18, 0.8);
  font-weight: 600;
}

.carrier-table th.sticky-col,
.carrier-table td.sticky-col {
  position: sticky;
  left: 0;
  background: var(--page-bg);
  text-align: left;
  font-weight: 600;
}

.carrier-table tbody tr:hover {
  background: rgba(201, 168, 76, 0.05);
}

.carrier-table .core {
  color: var(--brand-gold);
  font-weight: 600;
}

/* === 预算/规模 === */
.budget-section {
  background: linear-gradient(180deg, #0F0F0E 0%, var(--page-bg) 100%);
}

.budget-pyramid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 80px;
}

.pyramid-level {
  display: flex;
  justify-content: center;
}

.level-bar {
  background: rgba(20, 19, 18, 0.8);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 8px;
  transition: all 0.3s;
}

.level-bar:hover {
  border-color: var(--brand-gold);
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.2);
}

.level-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  gap: 24px;
}

.level-budget {
  font-weight: 700;
  color: var(--brand-gold);
  min-width: 120px;
}

.level-solution {
  font-size: 1.25rem;
  min-width: 100px;
}

.level-products {
  color: var(--text-gray);
  font-size: 0.9rem;
}

.scale-section {
  margin-top: 60px;
}

.scale-title {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 40px;
}

.scale-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.scale-card {
  background: rgba(20, 19, 18, 0.6);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
}

.scale-card:hover {
  border-color: var(--brand-gold);
  transform: translateY(-4px);
}

.scale-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 16px;
}

.scale-card h4 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.scale-desc {
  color: var(--text-gray);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.scale-solution {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(201, 168, 76, 0.1);
  border-radius: 16px;
  font-size: 0.85rem;
  color: var(--brand-gold);
}

/* === 全球市场 === */
.global-section {
  background: var(--page-bg);
}

.global-image {
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
}

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

.global-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.market-card {
  background: rgba(20, 19, 18, 0.6);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: 12px;
  padding: 24px;
}

.market-card h4 {
  margin-bottom: 16px;
  font-size: 1.1rem;
}

.market-scores {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.score {
  font-size: 0.9rem;
}

.score.high {
  color: var(--brand-gold);
}

/* === CTA区域 === */
.cta-section {
  position: relative;
  background: #0F0F0E;
  padding: 100px 24px;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.cta-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(180deg, rgba(201, 168, 76, 0.1) 0%, transparent 100%);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 60px;
}

.cta-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 20px;
}

.cta-subtitle {
  color: var(--text-gray);
  max-width: 800px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-quick-nav {
  position: relative;
  z-index: 1;
  margin-bottom: 60px;
}

.cta-quick-nav h3 {
  text-align: center;
  margin-bottom: 32px;
  color: var(--text-gray);
}

.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.quick-link-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px;
  background: rgba(20, 19, 18, 0.6);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-white);
  transition: all 0.3s;
  text-align: center;
}

.quick-link-item:hover {
  border-color: var(--brand-gold);
  transform: translateY(-4px);
}

.quick-link-item .quick-icon {
  font-size: 1.5rem;
}

.quick-link-item span:last-child {
  font-size: 0.85rem;
}

.related-links {
  position: relative;
  z-index: 1;
  padding-top: 40px;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
}

.related-links h4 {
  text-align: center;
  margin-bottom: 24px;
  color: var(--text-gray);
}

.related-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.related-link {
  padding: 8px 20px;
  background: rgba(20, 19, 18, 0.6);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: 20px;
  color: var(--text-gray);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s;
}

.related-link:hover {
  border-color: var(--brand-gold);
  color: var(--brand-gold);
}

/* === 浮动询价按钮 === */
.floating-cta {
  position: fixed;
  bottom: 40px;
  right: 40px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--brand-gold), #B8942F);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.4);
  z-index: 1000;
  transition: all 0.3s;
}

.floating-cta:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(201, 168, 76, 0.6);
}

/* === Footer === */
.footer {
  background: #080808;
  padding: 60px 24px 30px;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  height: 40px;
  margin-bottom: 16px;
}

.footer-desc {
  color: var(--text-gray);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-links h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--brand-gold);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--brand-gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
  font-size: 0.85rem;
  color: var(--text-gray);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  color: var(--text-gray);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-legal a:hover {
  color: var(--brand-gold);
}

/* === 按钮样式 === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-gold), #B8942F);
  color: #000;
}

.btn-primary:hover {
  box-shadow: 0 8px 30px rgba(201, 168, 76, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(201, 168, 76, 0.3);
  color: var(--brand-gold);
}

.btn-outline:hover {
  background: rgba(201, 168, 76, 0.1);
  border-color: var(--brand-gold);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

/* === 响应式 === */
@media (max-width: 1200px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .quick-nav-grid,
  .quick-links-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .global-grid,
  .scale-grid,
  .scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-solutions {
    padding: 60px 16px 140px;
    min-height: auto;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .quick-nav-grid,
  .quick-links-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .quick-nav-item {
    padding: 12px 8px;
  }
  
  .quick-label {
    font-size: 0.75rem;
  }
  
  .value-grid,
  .cards-grid,
  .scenario-grid,
  .global-grid,
  .scale-grid {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: 60px 16px;
  }
  
  .filter-tabs {
    gap: 4px;
  }
  
  .filter-tab {
    padding: 8px 12px;
    font-size: 0.8rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  
  .floating-cta {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
}