/* ==============================
   灿旭信息科技 - 全局样式
   ============================== */

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

:root {
  --primary: #005bac;
  --primary-dark: #003f7a;
  --primary-light: #e8f1fb;
  --accent: #f0a500;
  --text-dark: #1a1a2e;
  --text-body: #3d3d5c;
  --text-light: #6b7280;
  --bg-white: #ffffff;
  --bg-light: #f7f9fc;
  --bg-dark: #0c1e3c;
  --border: #e5e9f0;
  --shadow: 0 4px 24px rgba(0, 91, 172, 0.10);
  --radius: 12px;
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-body);
  background: var(--bg-white);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== 链接 ===== */
a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* ===== 容器 ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 导航栏 ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

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

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
}

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

.nav-logo-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.2;
}

.nav-logo-en {
  font-size: 11px;
  color: var(--text-light);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: 8px;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-cta {
  background: var(--primary) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: 8px !important;
}

.nav-cta:hover {
  background: var(--primary-dark) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== 页面头部占位 ===== */
.page-top {
  height: 72px;
}

/* ===== Hero 区块 ===== */
.hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: stretch;
  background: linear-gradient(135deg, #0c1e3c 0%, #005bac 60%, #0080c6 100%);
  overflow: hidden;
}

.hero > .container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 104px;
  padding-bottom: 56px;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.15);
}

.hero-tag::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 24px;
}

.hero h1 span {
  color: var(--accent);
}

.hero-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.8;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--text-dark);
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: #d4920a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(240,165,0,0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  border: 2px solid rgba(255,255,255,0.4);
  transition: var(--transition);
  cursor: pointer;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 0;
  margin-top: 48px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.hero-stat {
  flex: 1;
  padding: 24px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.hero-stat:last-child {
  border-right: none;
}

.hero-stat-num {
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat-num span {
  color: var(--accent);
}

.hero-stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

/* ===== 页内 Banner ===== */
.page-banner {
  background: linear-gradient(135deg, #0c1e3c 0%, #005bac 100%);
  padding: 72px 0 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-banner h1 {
  position: relative;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.page-banner p {
  position: relative;
  font-size: 16px;
  color: rgba(255,255,255,0.7);
}

/* ===== 通用 Section ===== */
.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--bg-light);
}

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
  line-height: 1.3;
}

.section-sub {
  font-size: 16px;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== 卡片 ===== */
.card {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,91,172,0.16);
  border-color: var(--primary);
}

/* ===== 特性卡片网格 ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.feature-card {
  padding: 36px 32px;
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 24px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--primary);
}

.feature-card:hover .feature-icon svg {
  filter: brightness(10);
}

.feature-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
}

/* ===== 产品服务卡片 ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.product-card {
  padding: 0;
}

.product-card-header {
  padding: 32px 32px 24px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.product-card-header::after {
  content: '';
  position: absolute;
  right: -20px;
  top: -20px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}

.product-card-icon {
  font-size: 36px;
  margin-bottom: 12px;
}

.product-card-title {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.product-card-sub {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
}

.product-card-body {
  padding: 28px 32px;
}

.product-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-body);
}

.product-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.product-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  margin-top: 20px;
  margin-right: 6px;
}

/* ===== 客户案例 ===== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.solution-card {
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  transition: var(--transition);
}

.solution-card:hover::before {
  width: 6px;
}

.solution-num {
  font-size: 48px;
  font-weight: 900;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 16px;
  position: relative;
}

.solution-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.solution-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.solution-industries {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.industry-tag {
  background: var(--bg-light);
  color: var(--text-body);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.solution-card:hover .industry-tag {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

/* ===== 数字展示 ===== */
.numbers-section {
  background: linear-gradient(135deg, #0c1e3c 0%, #005bac 100%);
  padding: 80px 0;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}

.number-item {
  padding: 32px 20px;
  border-right: 1px solid rgba(255,255,255,0.1);
  position: relative;
}

.number-item:last-child {
  border-right: none;
}

.number-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transition: var(--transition);
}

.number-item:hover::before {
  opacity: 1;
}

.number-value {
  font-size: 48px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}

.number-value span {
  color: var(--accent);
}

.number-label {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

/* ===== 技术优势条 ===== */
.tech-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  transition: var(--transition);
}

.tech-item:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.tech-icon {
  font-size: 22px;
}

.tech-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}

/* ===== 合作伙伴 ===== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.partner-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px 16px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
  transition: var(--transition);
}

.partner-item:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-3px);
}

/* ===== 联系表单 ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-info-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.contact-info-text {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

.contact-form {
  padding: 40px;
  border-radius: var(--radius);
  background: var(--bg-white);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.form-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 24px;
}

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

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,91,172,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  background: var(--primary);
  color: #fff;
  padding: 14px;
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.form-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,91,172,0.3);
}

/* ===== 地图占位 ===== */
.map-section {
  background: var(--bg-light);
  padding: 72px 0;
}

.map-placeholder {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-light);
  font-size: 15px;
}

.map-placeholder .map-icon {
  font-size: 48px;
  opacity: 0.4;
}

/* ===== CTA 区块 ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='40' fill='none' stroke='%23ffffff' stroke-width='0.5' stroke-opacity='0.05'/%3E%3C/svg%3E");
  background-size: 80px;
}

.cta-section h2 {
  position: relative;
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.cta-section p {
  position: relative;
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
}

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

/* ===== 页脚 ===== */
footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
}

.footer-main {
  padding: 64px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin: 16px 0 24px;
  max-width: 280px;
}

.footer-certifications {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.footer-cert {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: #fff;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.55);
}

.footer-contact-icon {
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
}

.footer-bottom a:hover {
  color: rgba(255,255,255,0.7);
}

/* ===== 分隔线标题 ===== */
.divider-title {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
}

.divider-title::before,
.divider-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ===== 信创专区 ===== */
.xinchuang-banner {
  background: linear-gradient(135deg, #1a3a5c, #0d2b4b);
  border-radius: var(--radius);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}

.xinchuang-banner::before {
  content: '信创';
  position: absolute;
  right: -10px;
  top: -20px;
  font-size: 120px;
  font-weight: 900;
  color: rgba(255,255,255,0.04);
  pointer-events: none;
}

.xinchuang-content h3 {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.xinchuang-content p {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  max-width: 500px;
  line-height: 1.8;
}

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}

.breadcrumb a {
  color: rgba(255,255,255,0.6);
}

.breadcrumb a:hover {
  color: #fff;
}

.breadcrumb-sep {
  color: rgba(255,255,255,0.3);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .number-item {
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-cta-wrap {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow);
  }
  .nav-toggle {
    display: flex;
  }
  .hero {
    min-height: 560px;
  }
  .hero-stats {
    flex-wrap: wrap;
  }
  .hero-stat {
    flex: 1 1 40%;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .numbers-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .products-grid,
  .features-grid,
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .contact-form {
    padding: 28px 24px;
  }
  .section {
    padding: 60px 0;
  }
}