/* ===== 全局重置与基础 ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #06080f;
  --color-bg-2: #0b0f1e;
  --color-bg-card: #0f1628;
  --color-bg-card-hover: #141c33;
  --color-border: rgba(255, 255, 255, 0.07);
  --color-border-accent: rgba(79, 156, 249, 0.3);
  --color-text: #e2e8f4;
  --color-text-muted: #8b9cbd;
  --color-primary: #4f9cf9;
  --color-primary-2: #6dd5fa;
  --color-accent: #a78bfa;
  --color-white: #ffffff;
  --font-main: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

/* ===== 导航栏 ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(6, 8, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}

.logo-full {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.5px;
}

.nav {
  display: flex;
  gap: 36px;
}

.nav a {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.3px;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-2));
  transition: width var(--transition);
}

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

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

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

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

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79, 156, 249, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 156, 249, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #1a4a9a, transparent 70%);
  top: -200px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #5b21b6, transparent 70%);
  bottom: -150px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-30px); }
}

.hero-content {
  position: relative;
  text-align: center;
  z-index: 1;
  max-width: 860px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 20px;
  border-radius: 100px;
  border: 1px solid var(--color-border-accent);
  background: rgba(79, 156, 249, 0.08);
  font-size: 13px;
  color: var(--color-primary-2);
  letter-spacing: 2px;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-white);
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 17px;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 40px;
}

.desktop-br { display: block; }

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

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text-muted);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2));
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(79, 156, 249, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(79, 156, 249, 0.5);
}

.btn-outline {
  border: 1px solid var(--color-border-accent);
  color: var(--color-primary-2);
  background: rgba(79, 156, 249, 0.06);
}

.btn-outline:hover {
  background: rgba(79, 156, 249, 0.14);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-large {
  padding: 16px 40px;
  font-size: 16px;
}

/* ===== 数据亮点 ===== */
.stats {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 48px 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 16px 24px;
  border-right: 1px solid var(--color-border);
}

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

.stat-number {
  font-size: 32px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
  line-height: 1.2;
}

.stat-number span {
  font-size: 20px;
}

.stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
}

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

.section-dark {
  background: var(--color-bg-2);
}

.section-contact {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-2) 100%);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(79, 156, 249, 0.1);
  border: 1px solid rgba(79, 156, 249, 0.2);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 540px;
  margin: 0 auto;
}

/* ===== 关于我们 ===== */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
  height: 440px;
}

.about-bg-circle {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 156, 249, 0.08), transparent 70%);
  border: 1px solid rgba(79, 156, 249, 0.12);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.about-card {
  position: absolute;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  backdrop-filter: blur(10px);
}

.card-main {
  width: 220px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  border-color: var(--color-border-accent);
  box-shadow: 0 0 40px rgba(79, 156, 249, 0.1);
}

.card-main .card-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
}

.card-main .card-icon svg {
  width: 100%;
  height: 100%;
}

.card-main p {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.5;
}

.card-float {
  width: 150px;
  padding: 16px 20px;
}

.card-float p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-top: 10px;
}

.card-float-1 {
  top: 20px;
  left: 10px;
  animation: float-card 6s ease-in-out infinite;
}

.card-float-2 {
  bottom: 30px;
  right: 10px;
  animation: float-card 8s ease-in-out infinite reverse;
}

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

.dot-accent {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2));
}

.dot-accent-2 {
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
}

.about-text .section-tag {
  margin-bottom: 12px;
}

.about-text .section-title {
  text-align: left;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.tag {
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(79, 156, 249, 0.08);
  border: 1px solid rgba(79, 156, 249, 0.2);
  font-size: 13px;
  color: var(--color-primary-2);
}

/* ===== 核心业务 ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: all var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(79, 156, 249, 0.04), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(79, 156, 249, 0.12);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card-featured {
  border-color: var(--color-border-accent);
  background: linear-gradient(135deg, rgba(79, 156, 249, 0.06), rgba(109, 213, 250, 0.04));
}

.service-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.featured-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2));
  color: white;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ===== 优势 ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.value-item {
  display: flex;
  gap: 28px;
  padding: 32px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.value-item:hover {
  border-color: var(--color-border-accent);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.value-number {
  font-size: 40px;
  font-weight: 800;
  background: linear-gradient(135deg, rgba(79, 156, 249, 0.3), rgba(109, 213, 250, 0.15));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  flex-shrink: 0;
  width: 60px;
}

.value-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 10px;
}

.value-content p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* ===== 联系我们 ===== */
.contact-box {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(79, 156, 249, 0.05);
}

.contact-info {
  padding: 48px 44px;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 36px;
  justify-content: center;
}

.contact-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(79, 156, 249, 0.1);
  border: 1px solid rgba(79, 156, 249, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact-icon svg {
  width: 18px;
  height: 18px;
}

.contact-label {
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.contact-value {
  font-size: 15px;
  color: var(--color-text);
  font-weight: 500;
  transition: color var(--transition);
}

.contact-value:hover {
  color: var(--color-primary-2);
}

.contact-cta {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: center;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(79, 156, 249, 0.05), rgba(109, 213, 250, 0.03));
}

.contact-cta p {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.5;
}

/* ===== 页脚 ===== */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 32px 24px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-company {
  font-size: 14px;
  color: var(--color-text-muted);
}

.footer-copy {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.icp-link {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.icp-link:hover {
  color: var(--color-primary-2);
}

/* ===== 内页 / 合规页面 ===== */
.page {
  padding: 140px 24px 80px;
  min-height: 100vh;
}

.page-header {
  text-align: center;
  margin-bottom: 48px;
}

.page-header .section-tag {
  margin-bottom: 16px;
}

.page-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.page-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 720px;
  margin: 0 auto;
}

.page-content {
  max-width: 880px;
  margin: 0 auto;
}

.lang-toggle {
  display: inline-flex;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 4px;
  gap: 4px;
  margin: 0 auto 40px;
}

.lang-toggle-wrap {
  text-align: center;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  padding: 8px 20px;
  border-radius: 100px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2));
  color: var(--color-white);
  box-shadow: 0 2px 12px rgba(79, 156, 249, 0.3);
}

.lang-section {
  display: none;
}

.lang-section.active {
  display: block;
}

.legal-meta {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.legal-meta strong {
  color: var(--color-text);
  font-weight: 500;
}

.page-content h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-white);
  margin: 40px 0 16px;
  letter-spacing: -0.2px;
}

.page-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin: 28px 0 12px;
}

.page-content p {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 14px;
}

.page-content ul,
.page-content ol {
  margin: 0 0 20px 0;
  padding-left: 22px;
}

.page-content li {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 6px;
}

.page-content a {
  color: var(--color-primary-2);
  border-bottom: 1px dashed rgba(109, 213, 250, 0.4);
  transition: color var(--transition);
}

.page-content a:hover {
  color: var(--color-white);
  border-bottom-color: var(--color-white);
}

.callout {
  background: rgba(79, 156, 249, 0.06);
  border: 1px solid rgba(79, 156, 249, 0.2);
  border-left: 3px solid var(--color-primary);
  padding: 18px 22px;
  border-radius: 8px;
  margin: 24px 0;
}

.callout p {
  margin-bottom: 0;
}

.callout-warn {
  background: rgba(248, 113, 113, 0.04);
  border-color: rgba(248, 113, 113, 0.18);
  border-left-color: #f87171;
}

.policy-toc {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 32px;
}

.policy-toc h4 {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.policy-toc ol {
  list-style: none;
  padding-left: 0;
  margin: 0;
  columns: 2;
  column-gap: 28px;
}

.policy-toc li {
  margin-bottom: 8px;
  break-inside: avoid;
}

.policy-toc a {
  font-size: 14px;
  color: var(--color-text);
  border: none;
  display: block;
  padding: 4px 0;
}

.policy-toc a:hover {
  color: var(--color-primary-2);
}

.contact-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 16px 0 24px;
}

.contact-table th,
.contact-table td {
  text-align: left;
  padding: 14px 18px;
  font-size: 14px;
  border-bottom: 1px solid var(--color-border);
}

.contact-table th {
  background: rgba(79, 156, 249, 0.06);
  color: var(--color-text);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.5px;
}

.contact-table td {
  color: var(--color-text-muted);
}

.contact-table tr:last-child th,
.contact-table tr:last-child td {
  border-bottom: none;
}

/* ===== 扩展页脚 ===== */
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--color-border);
}

.footer-col h5 {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 18px;
}

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

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--color-primary-2);
}

.footer-about p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: 14px;
  max-width: 320px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer-bottom .footer-copy {
  gap: 12px;
}

/* ===== 入场动画 ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .about-layout {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .about-visual {
    display: none;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .policy-toc ol {
    columns: 1;
  }
}

@media (max-width: 768px) {
  .logo-full {
    display: none;
  }

  .nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(6, 8, 15, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 16px;
  }

  .nav a:last-child {
    border-bottom: none;
  }

  .nav-toggle {
    display: flex;
  }

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

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

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

  .desktop-br { display: none; }

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

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-item:nth-child(1),
  .stat-item:nth-child(2) {
    border-bottom: 1px solid var(--color-border);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-box {
    grid-template-columns: 1fr;
  }

  .contact-info {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 36px 28px;
  }

  .contact-cta {
    padding: 36px 28px;
  }

  .section {
    padding: 72px 16px;
  }

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

  .footer-copy {
    flex-direction: column;
    gap: 8px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 40px 0 28px;
  }

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

  .page {
    padding: 110px 16px 60px;
  }

  .legal-meta {
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 36px;
  }

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

  .value-item {
    flex-direction: column;
    gap: 16px;
    padding: 24px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .stat-item:last-child {
    border-bottom: none;
  }
}