/* Extracted from index.html (2026-04) */

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

:root {
  --deep-space: #030712;
  --surface-glass: rgba(15, 23, 42, 0.4);
  --electric-cyan: #22d3ee;
  --data-white: #f8fafc;
  /* 提亮整体“次级文字”颜色（原 #94a3b8 偏暗） */
  --muted-slate: #cbd5e1;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--deep-space);
  color: var(--data-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.font-mono {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* ===== Liquid Glass ===== */
.liquid-glass {
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(24px) saturate(120%);
  -webkit-backdrop-filter: blur(24px) saturate(120%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.liquid-glass-hover {
  transition: all 0.3s ease;
}

.liquid-glass-hover:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(15, 23, 42, 0.5);
}

/* ===== Loading Screen ===== */
#loading-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--deep-space);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease;
}

.loading-container {
  width: 384px;
  max-width: 90vw;
}

.loading-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.loading-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted-slate);
  text-transform: uppercase;
}

.loading-percent {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--electric-cyan);
}

.loading-bar {
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 9999px;
  overflow: hidden;
}

.loading-fill {
  height: 100%;
  background: var(--electric-cyan);
  border-radius: 9999px;
  width: 0%;
  transition: width 0.1s linear;
}

.loading-footer {
  margin-top: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: rgba(203, 213, 225, 0.65);
  letter-spacing: 0.05em;
}

/* ===== Navigation ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 72px;
  transition: all 0.5s ease;
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(24px) saturate(120%);
  -webkit-backdrop-filter: blur(24px) saturate(120%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.nav-logo img {
  height: 32px;
  width: auto;
  /* 让 logo 图片文字/图形更偏白（避免偏黑） */
  filter: brightness(0) invert(1) contrast(1.1);
}

.nav-logo span {
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--data-white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  position: relative;
  padding: 10px 14px;
  font-family: 'Noto Sans SC', 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--muted-slate);
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--electric-cyan);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--electric-cyan);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 16px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  min-height: 48px;
  border-radius: 9999px;
  background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
  color: #ffffff;
  font-family: 'Noto Sans SC', 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: background 0.3s ease, filter 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 20px rgba(8, 145, 178, 0.35);
}

.nav-cta:hover {
  color: #ffffff;
  filter: brightness(1.08);
  box-shadow: 0 6px 28px rgba(8, 145, 178, 0.45);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--data-white);
  transition: all 0.3s ease;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(24px) saturate(120%);
  -webkit-backdrop-filter: blur(24px) saturate(120%);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 24px;
  flex-direction: column;
  gap: 10px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  padding: 12px 12px;
  border-radius: 8px;
  font-family: 'Noto Sans SC', sans-serif;
  color: var(--muted-slate);
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.3s ease;
}

.mobile-menu a:hover {
  color: var(--electric-cyan);
  background: rgba(34, 211, 238, 0.06);
}

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

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  z-index: 0;
}

.hero-gradient-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 240px;
  background: linear-gradient(to bottom, transparent, #030712);
  z-index: 2;
}

.side-panel-left,
.side-panel-right {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.side-panel-left { left: 0; }
.side-panel-right { right: 0; gap: 14px; flex-direction: column; }

.vtext {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(203, 213, 225, 0.55);
  text-transform: uppercase;
}

.side-panel-right .vline {
  width: 2px;
  height: 96px;
  background: linear-gradient(to bottom, transparent, rgba(34, 211, 238, 0.3), transparent);
  opacity: 0.7;
}

.hero-content {
  position: relative;
  z-index: 4;
  max-width: 980px;
  padding: 0 24px;
  text-align: center;
}

.hero-content h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 16px;
}

.hero-content h1 span {
  background: linear-gradient(135deg, #22d3ee 0%, #a5f3fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-content p {
  max-width: 720px;
  margin: 0 auto 28px auto;
  color: var(--muted-slate);
  font-size: 16px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 9999px;
  font-family: 'Noto Sans SC', 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all 0.3s ease;
  min-height: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(8, 145, 178, 0.35);
}

.btn-primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 6px 28px rgba(8, 145, 178, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--data-white);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ===== Section Layout ===== */
.section {
  position: relative;
  padding: 112px 0;
  overflow: hidden;
}

.section-header {
  margin-bottom: 48px;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.section-label .line {
  width: 32px;
  height: 2px;
  background: var(--electric-cyan);
}

.section-label span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--electric-cyan);
  text-transform: uppercase;
}

.section h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.section p.subtitle {
  color: var(--muted-slate);
  max-width: 560px;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.product-card {
  display: block;
  border-radius: 8px;
  overflow: hidden;
}

.product-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 8px;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
}

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

.product-image .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 7, 18, 0.8), transparent);
}

.product-content {
  padding: 24px;
  margin-top: -40px;
  position: relative;
  z-index: 2;
}

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

.product-meta .id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--electric-cyan);
}

.product-meta .tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: rgba(226, 232, 240, 0.78);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.product-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.product-content .desc {
  font-size: 14px;
  color: var(--muted-slate);
  line-height: 1.7;
  margin-bottom: 16px;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.88);
}

.product-features .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--electric-cyan);
  margin-top: 6px;
  flex-shrink: 0;
}

/* ===== About Section ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text p {
  color: var(--muted-slate);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}

.about-image .img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(34, 211, 238, 0.1), transparent);
  border-radius: 8px;
  pointer-events: none;
}

.about-badge {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(24px) saturate(120%);
  -webkit-backdrop-filter: blur(24px) saturate(120%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 16px 20px;
}

.about-badge .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: rgba(226, 232, 240, 0.78);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.about-badge .value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--data-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.stat-item .value {
  font-size: 28px;
  font-weight: 700;
  color: var(--electric-cyan);
  font-family: 'JetBrains Mono', monospace;
}

.stat-item .value span { font-size: 18px; }

.stat-item .label {
  font-size: 11px;
  color: var(--muted-slate);
  margin-top: 4px;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== News Section ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  display: block;
  border-radius: 8px;
  padding: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.news-card.featured { grid-column: span 2; }

.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.news-meta .category {
  padding: 4px 8px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(34, 211, 238, 0.1);
  color: var(--electric-cyan);
}

.news-meta .tag-pinned {
  padding: 4px 8px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(245, 158, 11, 0.1);
  color: #fbbf24;
}

.news-meta .date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: rgba(226, 232, 240, 0.78);
}

.news-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.news-card:hover h3 { color: var(--electric-cyan); }

.news-card .excerpt {
  font-size: 13px;
  color: var(--muted-slate);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card .read-more {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  color: var(--electric-cyan);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.news-card:hover .read-more { opacity: 1; }

/* ===== Cases Section ===== */
.case-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 80px;
}

.case-item:last-child { margin-bottom: 0; }
.case-item.reversed .case-image { order: 2; }
.case-item.reversed .case-text { order: 1; }

.case-image { position: relative; }

.case-image .img-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 8px;
  overflow: hidden;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-item:hover .case-image img { transform: scale(1.05); }

.case-image .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top right, rgba(3, 7, 18, 0.4), transparent);
}

.index-num {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--electric-cyan);
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  padding: 6px 12px;
}

.case-text h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.case-text .desc {
  color: var(--muted-slate);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 18px;
}

.case-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.case-highlights li {
  display: flex;
  gap: 10px;
  align-items: center;
  color: rgba(226, 232, 240, 0.9);
  font-size: 13px;
}

.case-highlights .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.1);
  color: var(--electric-cyan);
  flex: 0 0 20px;
}

.case-highlights .icon svg {
  width: 12px;
  height: 12px;
}

/* ===== Contact / CTA / Footer / Showcase (原样保留) ===== */
/* 为避免漏样式，这里保留 index.html 中剩余样式的最小必要超集 */

.cta {
  position: relative;
  padding: 112px 0;
  background: linear-gradient(180deg, #030712 0%, #0f172a 100%);
  overflow: hidden;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.cta-title {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 14px;
}

.cta-subtitle {
  color: var(--muted-slate);
  max-width: 600px;
}

.cta-actions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.cta-panel {
  border-radius: 12px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.cta-panel h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}

.cta-panel p {
  font-size: 13px;
  color: var(--muted-slate);
  line-height: 1.8;
}

.cta-button {
  position: relative;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--electric-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--deep-space);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
  line-height: 1.3;
  transition: background 0.5s ease;
  margin-bottom: 24px;
}

.cta-button:hover { background: var(--data-white); }

.cta-button .ping {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(34, 211, 238, 0.3);
  animation: ping 3s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
  75%, 100% { transform: scale(1.5); opacity: 0; }
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.5;
}

/* ===== Footer ===== */
footer {
  position: relative;
  background: #030712;
  padding-top: 80px;
  overflow: hidden;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-col h4 {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
  color: rgba(226, 232, 240, 0.85);
  margin-bottom: 16px;
}

.footer-col p,
.footer-col a {
  font-size: 13px;
  color: var(--muted-slate);
  line-height: 1.8;
}

.footer-col a:hover { color: var(--electric-cyan); }

.footer-brand {
  overflow: hidden;
  padding: 32px 0;
}

.footer-brand-text {
  font-size: clamp(80px, 15vw, 200px);
  font-weight: 700;
  color: rgba(248, 250, 252, 0.05);
  white-space: nowrap;
  text-align: center;
  line-height: 1;
  letter-spacing: -0.02em;
  user-select: none;
}

.footer-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bar .copyright {
  font-size: 12px;
  color: rgba(226, 232, 240, 0.78);
  font-family: 'JetBrains Mono', monospace;
}

.footer-bar a {
  font-size: 12px;
  color: rgba(226, 232, 240, 0.78);
  font-family: 'JetBrains Mono', monospace;
  transition: color 0.3s ease;
}

.footer-bar a:hover { color: var(--electric-cyan); }

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Detail Pages (产品/新闻详情) ===== */
.detail-wrap {
  padding-top: 72px;
}

.detail-header {
  margin-bottom: 24px;
}

.detail-title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 14px;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  color: rgba(226, 232, 240, 0.78);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.detail-card {
  border-radius: 12px;
  padding: 28px;
}

.detail-card p {
  color: var(--muted-slate);
  font-size: 14px;
  line-height: 1.9;
  margin-bottom: 14px;
}

.detail-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 18px 0 10px 0;
}

.detail-card ul {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.detail-card li {
  color: rgba(226, 232, 240, 0.9);
  font-size: 13px;
  line-height: 1.7;
  display: flex;
  gap: 10px;
}

.detail-card li .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--electric-cyan);
  margin-top: 8px;
  flex: 0 0 8px;
}

.detail-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .news-grid { grid-template-columns: 1fr; }
  .news-card.featured { grid-column: span 1; }
  .case-item { grid-template-columns: 1fr; gap: 32px; }
  .case-item.reversed .case-image { order: 1; }
  .case-item.reversed .case-text { order: 2; }
  .cta-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
}