/* css/components.css */

/* --- 按钮 (Buttons) --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom, var(--blue-500), var(--blue-600));
  color: white;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(96, 165, 250, 0.5);
}

.btn-primary:hover {
  background: linear-gradient(to bottom, var(--blue-400), var(--blue-500));
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom, var(--slate-100), var(--slate-200));
  color: var(--slate-600);
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 1px solid var(--slate-300);
  box-shadow: 0 1px 2px 0 rgba(203, 213, 225, 0.3);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: linear-gradient(to bottom, #ffffff, var(--slate-100));
}

.btn-nav {
  background: linear-gradient(to right, var(--blue-600), var(--blue-700));
  color: white;
  padding: 0.5rem 1.25rem;
  border-radius: 0.375rem;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
  display: inline-flex;
  align-items: center;
}

.btn-nav:hover {
  background: linear-gradient(to right, var(--blue-500), var(--blue-600));
}

/* --- 导航栏 (Navigation) --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 2px 20px rgba(148, 163, 184, 0.1);
  transition: all 0.3s ease;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo-icon {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 0.25rem;
  background: linear-gradient(135deg, var(--blue-500) 50%, var(--slate-300) 50%);
  box-shadow: 0 1px 2px 0 rgba(59, 130, 246, 0.2);
}

.nav-brand-name {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--slate-700);
  letter-spacing: -0.025em;
}

.nav-brand-en {
  font-size: 0.875rem;
  color: var(--slate-500);
  font-weight: 500;
  margin-left: 0.25rem;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.nav-link {
  color: var(--slate-500);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--blue-600);
}

.nav-toggle {
  display: block;
  color: var(--slate-500);
}

.nav-toggle:hover {
  color: var(--blue-600);
}

.nav-mobile-menu {
  display: none;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--slate-200);
  box-shadow: var(--shadow-lg);
  position: absolute;
  top: 4rem;
  left: 0;
  width: 100%;
  padding: 0.5rem 1rem 1rem;
}

.nav-mobile-menu.active {
  display: block;
}

.nav-mobile-link {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--slate-600);
  font-weight: 500;
  border-radius: 0.375rem;
  margin-bottom: 0.25rem;
}

.nav-mobile-link:hover {
  background-color: var(--slate-50);
}

.nav-mobile-link.active {
  color: var(--blue-600);
  background-color: rgba(239, 246, 255, 0.5);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  .nav-toggle {
    display: none;
  }
  .nav-mobile-menu {
    display: none !important;
  }
}

/* --- Hero 区块 --- */
.hero-section {
  padding-top: 8rem;
  padding-bottom: 6rem;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at top, var(--slate-50), var(--slate-200), var(--slate-300));
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(148, 163, 184, 0.2) 1px, transparent 1px);
  background-size: 20px 20px;
}

.hero-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 48rem;
  height: 16rem;
  background-color: rgba(255, 255, 255, 0.6);
  filter: blur(3rem);
  border-radius: 9999px;
  pointer-events: none;
}

.hero-layout {
  position: relative;
  z-index: 10;
  display: grid;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(203, 213, 225, 0.6);
  background-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(4px);
  color: var(--slate-600);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 2px 0 rgba(203, 213, 225, 0.3);
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
  color: var(--slate-700);
}

@media (min-width: 768px) {
  .hero-title { font-size: 3rem; }
}
@media (min-width: 1024px) {
  .hero-title { font-size: 3.75rem; }
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--slate-500);
  margin-bottom: 2.5rem;
  max-width: 32rem;
  line-height: 1.625;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }
}

/* --- Hero 卡片 --- */
.hero-card-wrapper {
  position: relative;
}

.hero-card-blur {
  position: absolute;
  inset: -0.25rem;
  background: linear-gradient(to bottom right, var(--slate-300), var(--slate-400));
  border-radius: 1rem;
  filter: blur(0.5rem);
  opacity: 0.4;
}

.hero-card {
  position: relative;
  background: linear-gradient(to bottom right, rgba(255,255,255,0.9), rgba(241,245,249,0.9));
  backdrop-filter: blur(16px);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid white;
  box-shadow: 0 8px 30px rgba(148, 163, 184, 0.2);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--slate-200);
}

.hero-card-title {
  font-weight: 600;
  color: var(--slate-700);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
}

.hero-card-title svg {
  color: var(--blue-500);
  margin-right: 0.5rem;
  width: 1.125rem;
  height: 1.125rem;
}

.hero-card-badge {
  background: linear-gradient(to right, var(--red-50), var(--red-100));
  color: var(--red-500);
  border: 1px solid rgba(254, 202, 202, 0.6);
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.report-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-radius: 0.75rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow-sm);
}

.report-item.error {
  background-color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(226, 232, 240, 0.6);
}

.report-item.success {
  background: linear-gradient(to right, rgba(239, 246, 255, 0.5), rgba(255, 255, 255, 0.8));
  border: 1px solid var(--blue-100);
  border-left: 4px solid var(--blue-500);
}

.report-item-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
}

.report-item-desc {
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-top: 0.25rem;
}

.report-item-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--shadow-inner);
}

.error .report-item-icon {
  background-color: var(--slate-100);
  color: var(--slate-400);
}

.success .report-item-icon {
  background-color: var(--blue-100);
  color: var(--blue-600);
}

.hero-stats-grid {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--slate-200);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .hero-stats-grid { gap: 0.75rem; }
}

.stat-box {
  background-color: rgba(241, 245, 249, 0.5);
  padding: 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(226, 232, 240, 0.5);
}

.stat-label {
  font-size: 11px;
  color: var(--slate-500);
  margin-bottom: 0.25rem;
  font-weight: 500;
}

@media (min-width: 640px) {
  .stat-label { font-size: 0.75rem; }
}

.stat-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-700);
  letter-spacing: -0.025em;
}

@media (min-width: 640px) {
  .stat-value { font-size: 1.25rem; }
}

.stat-value-sm {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--slate-500);
  margin-left: 0.25rem;
}

.stat-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-600);
  display: flex;
  align-items: center;
  margin-top: 0.25rem;
}

@media (min-width: 640px) {
  .stat-status {
    font-size: 0.875rem;
    margin-top: 0.375rem;
  }
}

.ping-dot-container {
  position: relative;
  display: flex;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.375rem;
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .ping-dot-container {
    width: 0.625rem;
    height: 0.625rem;
  }
}

.ping-dot-bg {
  position: absolute;
  display: inline-flex;
  height: 100%;
  width: 100%;
  border-radius: 50%;
  background-color: var(--blue-400);
  opacity: 0.75;
  animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.ping-dot-fg {
  position: relative;
  display: inline-flex;
  border-radius: 50%;
  height: 100%;
  width: 100%;
  background-color: var(--blue-500);
}

/* --- Section Title --- */
.section-title {
  text-align: center;
  margin-bottom: 5rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.section-title h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--slate-700);
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}

.section-title p {
  color: var(--slate-500);
  font-size: 1.125rem;
  font-weight: 300;
  line-height: 1.625;
}

/* --- 现状 vs 赋能卡片 --- */
.logic-section {
  padding: 6rem 0;
  background-color: white;
}

.compare-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 6rem;
}

@media (min-width: 768px) {
  .compare-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.compare-card {
  padding: 2.5rem;
  border-radius: 1rem;
  position: relative;
}

.compare-card-before {
  background: linear-gradient(to bottom right, var(--slate-50), var(--slate-100));
  border: 1px solid var(--slate-200);
  box-shadow: 0 1px 2px 0 rgba(226, 232, 240, 0.5);
}

.compare-card-after {
  background-color: white;
  border: 1px solid var(--blue-100);
  box-shadow: 0 20px 50px rgba(59, 130, 246, 0.06);
}

.compare-card-after::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(239, 246, 255, 0.2), transparent);
  border-radius: 1rem;
  pointer-events: none;
}

.compare-header {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  position: relative;
}

.compare-card-before .compare-header {
  border-bottom: 1px solid var(--slate-200);
}

.compare-card-after .compare-header {
  border-bottom: 1px solid rgba(239, 246, 255, 0.8);
}

.compare-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 1rem;
  font-size: 0.875rem;
  font-weight: 700;
}

.compare-card-before .compare-icon {
  background-color: white;
  border: 1px solid var(--slate-200);
  color: var(--slate-400);
  box-shadow: var(--shadow-sm);
}

.compare-card-after .compare-icon {
  background: linear-gradient(to bottom right, var(--blue-500), var(--blue-600));
  color: white;
  border: 1px solid rgba(96, 165, 250, 0.5);
  box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.2);
}

.compare-title {
  font-size: 1.5rem;
  font-weight: 700;
}

.compare-card-before .compare-title {
  color: var(--slate-600);
}

.compare-card-after .compare-title {
  color: var(--slate-700);
}

.compare-list {
  position: relative;
}

.compare-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.compare-item:last-child {
  margin-bottom: 0;
}

.compare-item svg {
  margin-right: 1rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  width: 1.375rem;
  height: 1.375rem;
}

.compare-card-before .compare-item svg {
  color: var(--slate-400);
}

.compare-card-after .compare-item svg {
  color: var(--blue-500);
  filter: drop-shadow(0 1px 1px rgba(0,0,0,0.05));
}

.compare-item span {
  line-height: 1.625;
}

.compare-card-before .compare-item span {
  color: var(--slate-500);
  font-weight: 300;
}

.compare-card-after .compare-item span {
  color: var(--slate-700);
  font-weight: 500;
}

/* --- 核心特性 --- */
.features-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  cursor: default;
}

.feature-icon-wrapper {
  width: 3.5rem;
  height: 3.5rem;
  background: linear-gradient(to bottom right, var(--slate-100), var(--slate-200));
  border: 1px solid var(--slate-200);
  color: var(--slate-500);
  border-radius: 0.75rem;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.5rem;
  box-shadow: inset 0 1px 0 white;
  transition: all 0.3s ease;
}

.feature-icon-wrapper svg {
  width: 1.625rem;
  height: 1.625rem;
}

.feature-card:hover .feature-icon-wrapper {
  background: linear-gradient(to bottom right, var(--blue-500), var(--blue-600));
  color: white;
  border-color: var(--blue-500);
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.2);
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-700);
  margin-bottom: 0.75rem;
  letter-spacing: -0.025em;
}

.feature-desc {
  color: var(--slate-500);
  line-height: 1.625;
  font-weight: 300;
}

/* --- 解决方案卡片 --- */
.solutions-section {
  padding: 6rem 0;
  background: linear-gradient(to bottom, var(--slate-50), var(--slate-100));
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

.solutions-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 64rem;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .solutions-grid {
    gap: 3rem;
  }
}

.solution-card-container {
  display: flex;
  flex-direction: column;
}

.solution-card {
  background-color: white;
  padding: 2.5rem;
  border-radius: 1rem;
  border: 1px solid var(--slate-200);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  flex: 1;
}

@media (min-width: 768px) {
  .solution-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto 1fr;
    grid-template-areas: 
      "icon feat"
      "title feat"
      "desc btn";
    column-gap: 4rem;
    align-items: start;
    padding: 3.5rem;
  }
}

.solution-card:hover {
  border-color: var(--blue-300);
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.05);
}

.solution-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(to bottom right, var(--blue-500), var(--blue-600));
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-bottom-left-radius: 0.75rem;
  box-shadow: var(--shadow-sm);
}

.solution-icon {
  color: var(--slate-400);
  margin-bottom: 1.5rem;
  transition: color 0.3s ease;
  width: 1.75rem;
  height: 1.75rem;
}

@media (min-width: 768px) {
  .solution-icon {
    grid-area: icon;
  }
}

.solution-card:hover .solution-icon {
  color: var(--blue-500);
}

.solution-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-700);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .solution-title {
    grid-area: title;
  }
}

.solution-desc {
  color: var(--slate-500);
  margin-bottom: 2rem;
  line-height: 1.625;
  font-weight: 300;
}

@media (min-width: 768px) {
  .solution-desc {
    grid-area: desc;
    margin-bottom: 0;
  }
}

.solution-features {
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .solution-features {
    grid-area: feat;
    margin-bottom: 0;
  }
}

.solution-feature {
  display: flex;
  font-size: 0.875rem;
  color: var(--slate-600);
  font-weight: 500;
  margin-bottom: 1rem;
}

.solution-feature svg {
  color: var(--blue-500);
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
}

.btn-detail {
  color: var(--slate-600);
  font-weight: 600;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  transition: color 0.2s ease;
  width: fit-content;
}

@media (min-width: 768px) {
  .btn-detail {
    grid-area: btn;
    align-self: end;
  }
}

.btn-detail:hover {
  color: var(--blue-600);
}

.btn-detail svg {
  margin-left: 0.25rem;
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s ease;
}

.btn-detail.active {
  color: var(--blue-600);
}

.btn-detail.active svg {
  transform: rotate(90deg);
}

/* 详情折叠面板 */
.solution-detail-panel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
  background-color: white;
  border-radius: 0 0 1rem 1rem;
  margin-top: -1rem; /* 覆盖在卡片底部产生连接感 */
  border: 1px solid var(--blue-200);
  border-top: none;
  box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.1);
}

.solution-detail-panel.open {
  max-height: 2000px; /* 足够大的值确保容纳内容 */
  opacity: 1;
  margin-top: 0.5rem;
  padding: 2rem;
  border-radius: 1rem;
  border-top: 1px solid var(--blue-200);
}

.detail-target {
  display: inline-block;
  padding: 0.625rem 1rem;
  background-color: var(--slate-100);
  border-radius: 0.5rem;
  color: var(--slate-600);
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(226, 232, 240, 0.6);
  box-shadow: var(--shadow-inner);
}

.detail-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .detail-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.detail-column-do {
  background-color: var(--slate-50);
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(226, 232, 240, 0.6);
}

.detail-column-effect {
  background: linear-gradient(to bottom right, var(--blue-50), white);
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--blue-100);
  box-shadow: inset 0 1px 0 white;
}

.detail-col-header {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
}

.detail-column-do .detail-col-header {
  border-bottom: 1px solid var(--slate-200);
}

.detail-column-effect .detail-col-header {
  border-bottom: 1px solid var(--blue-100);
}

.detail-icon-box {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
}

.detail-column-do .detail-icon-box {
  background-color: white;
  border: 1px solid var(--slate-200);
  color: var(--blue-500);
  box-shadow: var(--shadow-sm);
}

.detail-column-effect .detail-icon-box {
  background: linear-gradient(to bottom right, var(--blue-500), var(--blue-600));
  color: white;
  box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.2);
}

.detail-col-title {
  font-size: 1.125rem;
  font-weight: 700;
}

.detail-column-do .detail-col-title { color: var(--slate-700); }
.detail-column-effect .detail-col-title { color: var(--slate-800); }

.detail-list-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
  line-height: 1.625;
}

.detail-column-do .detail-list-item {
  color: var(--slate-600);
  font-weight: 300;
}

.detail-column-effect .detail-list-item {
  color: var(--slate-700);
  font-weight: 500;
}

.detail-list-item svg {
  color: var(--slate-400);
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
}

.effect-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: var(--blue-500);
  margin-right: 1rem;
  margin-top: 0.5rem;
  flex-shrink: 0;
  box-shadow: 0 1px 2px rgba(59, 130, 246, 0.5);
}

/* --- 关于我们 --- */
.about-section {
  padding: 6rem 0;
  background-color: white;
  border-bottom: 1px solid var(--slate-200);
}

.team-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.team-card {
  padding: 2.5rem;
  border: 1px solid var(--slate-200);
  background: linear-gradient(to bottom right, white, var(--slate-50));
  border-radius: 1rem;
  box-shadow: 0 1px 2px 0 rgba(226, 232, 240, 0.5);
}

.team-avatar-placeholder {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(to bottom right, var(--slate-100), var(--slate-200));
  border: 1px solid var(--slate-300);
  box-shadow: inset 0 1px 0 white;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-600);
}

.team-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--slate-700);
}

.team-desc {
  color: var(--slate-500);
  line-height: 1.625;
  font-weight: 300;
}

/* --- Footer --- */
.footer {
  background: linear-gradient(to bottom, var(--slate-100), var(--slate-200));
  padding-top: 4rem;
  padding-bottom: 4rem;
  border-top: 1px solid var(--slate-300);
  box-shadow: inset 0 1px 0 white;
  text-align: center;
}

.footer-slogan {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-700);
  margin-bottom: 2rem;
  letter-spacing: -0.025em;
}

.footer-cta-wrapper {
  margin-bottom: 4rem;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(203, 213, 225, 0.6);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
  color: var(--slate-500);
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 0.375rem;
  box-shadow: var(--shadow-inner);
  background: linear-gradient(135deg, var(--blue-500) 50%, var(--slate-300) 50%);
  border: 1px solid var(--slate-300);
}

.footer-brand-name {
  font-weight: 600;
  color: var(--slate-600);
}

.footer-copyright {
  font-weight: 300;
}