/* ============================================================
   AIGEP 官网落地页
   - 与后台共用 CSS 变量体系
   - 玻璃拟态 / 渐变 / 微交互动画
   ============================================================ */

:root,
[data-theme="light"] {
  --bg: #f8fafc;
  --bg-soft: #eef2f7;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-soft: #475569;
  --muted: #94a3b8;
  --brand: #6366f1;
  --brand-2: #8b5cf6;
  --emerald: #10b981;
  --amber: #f59e0b;
  --rose: #f43f5e;
  --sky: #0ea5e9;
  --shadow: 0 10px 40px rgba(15, 23, 42, .08);
  --shadow-lg: 0 24px 70px rgba(15, 23, 42, .14);
  --radius: 20px;
  --ann-h: 44px;
}

[data-theme="dark"] {
  --bg: #0b0f17;
  --bg-soft: #111827;
  --surface: #151c28;
  --surface-2: #1e293b;
  --border: #273244;
  --text: #f1f5f9;
  --text-soft: #94a3b8;
  --muted: #64748b;
  --brand: #818cf8;
  --brand-2: #a78bfa;
  --shadow: 0 10px 40px rgba(0, 0, 0, .45);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, .55);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  transition: background .35s ease, color .35s ease;
}

a { color: inherit; text-decoration: none; }

/* ---------- 导航 ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 250, 252, .78);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--border);
}
/* 有公告条时，导航下移避免被遮挡 */
.has-annbar .nav { top: var(--ann-h); }
[data-theme="dark"] .nav { background: rgba(11, 15, 23, .82); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -.02em;
}
.logo-mark {
  width: 38px; height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  display: grid; place-items: center;
  color: #fff; font-weight: 900; font-size: 1rem;
  box-shadow: 0 6px 18px rgba(99, 102, 241, .35);
}

.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-size: .95rem; color: var(--text-soft);
}
.nav-links a { transition: color .2s; }
.nav-links a:hover { color: var(--brand); }

.nav-actions {
  display: flex; align-items: center; gap: 14px;
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 999px;
  font-weight: 600; font-size: .92rem;
  border: 1px solid transparent;
  cursor: pointer; transition: all .25s cubic-bezier(.16, 1, .3, 1);
}
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-soft);
}
.btn-ghost:hover {
  background: var(--surface-2);
  color: var(--text);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--brand);
  color: var(--brand);
}
.btn-outline:hover {
  background: var(--brand);
  color: #fff;
  transform: translateY(-2px);
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  box-shadow: 0 8px 22px rgba(99, 102, 241, .35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(99, 102, 241, .45);
}

.theme-toggle {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-soft);
  cursor: pointer;
  display: grid; place-items: center;
  transition: all .2s;
}
.theme-toggle:hover { background: var(--surface-2); color: var(--brand); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 100px 24px 130px;
  text-align: center;
}

.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  left: 50%; top: 50%;
  transform: translate(-50%, -55%);
  background: radial-gradient(circle, rgba(99, 102, 241, .22) 0%, transparent 70%);
  pointer-events: none;
  animation: pulse-glow 8s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: .7; transform: translate(-50%, -55%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -55%) scale(1.08); }
}

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .85rem; color: var(--text-soft);
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, .15);
}

.hero h1 {
  max-width: 880px;
  margin: 0 auto 22px;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -.03em;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  max-width: 620px;
  margin: 0 auto 36px;
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.hero-cta {
  display: flex; justify-content: center; gap: 14px;
  margin-bottom: 70px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 14px;
  box-shadow: var(--shadow);
  transition: transform .25s;
}
.stat-card:hover { transform: translateY(-4px); }
.stat-number {
  font-size: 1.9rem; font-weight: 800;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { font-size: .85rem; color: var(--text-soft); margin-top: 6px; }

/* ---------- 特性 ---------- */
.section {
  padding: 90px 24px;
}
.section-title {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}
.section-title h2 {
  font-size: 2.1rem; margin: 0 0 12px;
  letter-spacing: -.02em;
}
.section-title p { color: var(--text-soft); font-size: 1.05rem; line-height: 1.7; margin: 0; }

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
}
.feature:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(99, 102, 241, .12), rgba(139, 92, 246, .12));
  color: var(--brand);
}
.feature h3 { font-size: 1.15rem; margin: 0 0 10px; }
.feature p { color: var(--text-soft); font-size: .95rem; line-height: 1.65; margin: 0; }

/* ---------- 流程 ---------- */
.steps {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 34px; left: 8%; right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  opacity: .25;
}
.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 18px;
  width: 19%;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform .25s;
}
.step:hover { transform: translateY(-5px); }
.step-num {
  width: 44px; height: 44px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-weight: 800;
  box-shadow: 0 6px 18px rgba(99, 102, 241, .35);
}
.step h4 { font-size: 1rem; margin: 0 0 8px; }
.step p { color: var(--text-soft); font-size: .85rem; line-height: 1.55; margin: 0; }

/* ---------- 预览卡片 ---------- */
.preview {
  background: var(--bg-soft);
}
.preview-card {
  max-width: 1000px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.preview-header {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: var(--rose); }
.dot-y { background: var(--amber); }
.dot-g { background: var(--emerald); }
.preview-body {
  padding: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.p-mini {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}
.p-mini h5 { margin: 0 0 10px; font-size: .9rem; color: var(--text-soft); }
.p-bar { height: 8px; border-radius: 4px; background: var(--border); margin-bottom: 10px; overflow: hidden; }
.p-bar > i { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--brand), var(--brand-2)); }
.p-row { display: flex; justify-content: space-between; font-size: .85rem; color: var(--text-soft); margin-bottom: 8px; }

/* ---------- CTA ---------- */
.cta {
  text-align: center;
}
.cta-box {
  max-width: 760px;
  margin: 0 auto;
  padding: 70px 40px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(99, 102, 241, .08), rgba(139, 92, 246, .08));
  border: 1px solid var(--border);
}
.cta h2 { font-size: 2rem; margin: 0 0 16px; }
.cta p { color: var(--text-soft); font-size: 1.05rem; margin: 0 0 28px; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 36px 24px;
  text-align: center;
  color: var(--muted);
  font-size: .88rem;
}

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .steps { flex-wrap: wrap; }
  .step { width: 48%; }
  .steps::before { display: none; }
  .preview-body { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero { padding: 70px 20px 90px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .features { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .step { width: 100%; }
  .cta-box { padding: 48px 24px; }
}

/* ---------- 内容资产卡片（Phase 40 首页真实化） ---------- */
.arts-grid { max-width: 1080px; }
.art-link { display: flex; flex-direction: column; text-decoration: none; }
.art-link h3 { font-size: 1.05rem; margin: 0 0 8px; }
.art-link p { flex: 1; margin-bottom: 14px; }
.art-tag {
  align-self: flex-start; font-size: .75rem; font-weight: 700; margin-bottom: 12px;
  padding: 4px 10px; border-radius: 999px; color: var(--brand);
  background: linear-gradient(135deg, rgba(99,102,241,.12), rgba(139,92,246,.12));
}
.art-go { font-size: .85rem; font-weight: 700; color: var(--brand); }

/* ============================================================
   关于我们 + 平台动态 + Footer 增强（Phase 76：平台「网站」配置驱动）
   ============================================================ */
.section-eyebrow {
  display: inline-block;
  font-size: .8rem; font-weight: 700; letter-spacing: .08em;
  color: var(--brand);
  padding: 4px 12px; border-radius: 999px;
  background: linear-gradient(135deg, rgba(99,102,241,.12), rgba(139,92,246,.12));
  margin-bottom: 14px;
}
.about-grid {
  max-width: 1080px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px;
  align-items: start;
}
.about-text h2 { font-size: 2rem; margin: 0 0 16px; }
.about-text p {
  color: var(--text-soft); font-size: 1.02rem; line-height: 1.9; margin: 0;
  white-space: pre-wrap;
}
.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px) saturate(160%);
}
.about-news { padding: 26px 24px; }
.about-news h4 { margin: 0 0 18px; font-size: 1.1rem; }
.news-item { margin-bottom: 18px; }
.news-item:last-child { margin-bottom: 0; }
.news-label {
  display: inline-block; font-size: .72rem; font-weight: 700;
  color: var(--brand); margin-bottom: 6px;
  padding: 3px 9px; border-radius: 6px;
  background: linear-gradient(135deg, rgba(99,102,241,.12), rgba(139,92,246,.12));
}
.news-item p {
  margin: 0; color: var(--text-soft); font-size: .92rem; line-height: 1.7;
  white-space: pre-wrap;
}

/* Footer 增强：版权 + 友情链接 */
.footer-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 28px;
  align-items: flex-start; justify-content: space-between;
  text-align: left;
}
.footer-brand { flex: 1 1 320px; }
.footer-brand .logo {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 1.1rem; color: var(--text);
  text-decoration: none; margin-bottom: 12px;
}
.footer-brand .logo-mark {
  width: 30px; height: 30px; border-radius: 8px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-weight: 800;
}
.footer-copy { color: var(--muted); font-size: .88rem; line-height: 1.6; margin: 0 0 12px; }
.footer-inline { display: flex; flex-wrap: wrap; gap: 8px; font-size: .86rem; color: var(--muted); }
.footer-inline a { color: var(--brand); text-decoration: none; }
.footer-inline a:hover { text-decoration: underline; }
.footer-friends { flex: 0 1 260px; }
.footer-friends h5 { margin: 0 0 12px; font-size: .95rem; color: var(--text); }
.footer-friends ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 16px; }
.footer-friends li a { color: var(--text-soft); font-size: .88rem; text-decoration: none; transition: color .2s; }
.footer-friends li a:hover { color: var(--brand); }

@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .footer-inner { flex-direction: column; }
}

/* ---------- 顶部公告条（premium ticker） ---------- */
.ann-bar {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--ann-h);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  background: linear-gradient(90deg, rgba(99,102,241,.14), rgba(139,92,246,.14));
  backdrop-filter: blur(12px) saturate(160%);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
[data-theme="dark"] .ann-bar {
  background: linear-gradient(90deg, rgba(129,140,248,.18), rgba(167,139,250,.18));
}
.ann-tag {
  flex: 0 0 auto;
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .04em;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  padding: 3px 10px;
  border-radius: 999px;
  box-shadow: 0 2px 10px rgba(99,102,241,.35);
}
.ann-track-wrap {
  position: relative;
  flex: 1 1 auto;
  height: 100%;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.ann-track {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  gap: 48px;
  will-change: transform;
  animation: ann-scroll 22s linear infinite;
}
.ann-track:hover { animation-play-state: paused; }
.ann-item { color: var(--text-soft); font-size: .9rem; }
.ann-item::before { content: "•"; color: var(--brand); margin-right: 10px; }
.ann-close {
  flex: 0 0 auto;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  transition: background .2s, color .2s;
}
.ann-close:hover { background: var(--surface-2); color: var(--text); }
@keyframes ann-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ann-track { animation: none; }
}
@media (max-width: 640px) {
  .ann-bar { padding: 0 10px; gap: 8px; }
  .ann-tag { padding: 2px 8px; }
  .ann-item { font-size: .82rem; }
}

/* ============================================================
   Phase 79 增强：粒子英雄背景 / 磁吸按钮 / 滚动揭示 / 导航高亮
   ============================================================ */

/* 粒子画布：置于英雄背景层，不拦截鼠标交互 */
.hero-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}
.hero-glow { z-index: 1; }
.hero > *:not(.hero-canvas):not(.hero-glow) {
  position: relative;
  z-index: 2;
}

/* 磁吸按钮：transform 由 JS 接管，保留阴影/背景过渡 */
.magnetic {
  transition: transform .28s cubic-bezier(.16, 1, .3, 1), box-shadow .25s ease, background .25s ease;
  will-change: transform;
}

/* 滚动揭示（渐入上浮，按父容器错峰） */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.16, 1, .3, 1), transform .7s cubic-bezier(.16, 1, .3, 1);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* 导航 scroll-spy 高亮 */
.nav-links a.active {
  color: var(--brand);
  font-weight: 700;
}

/* 英雄渐变网格升级：多焦点光晕，更强空间纵深感 */
.hero-glow {
  background:
    radial-gradient(circle at 30% 35%, rgba(99, 102, 241, .26) 0%, transparent 55%),
    radial-gradient(circle at 70% 60%, rgba(139, 92, 246, .22) 0%, transparent 55%),
    radial-gradient(circle at 50% 82%, rgba(14, 165, 233, .16) 0%, transparent 50%);
}

@media (prefers-reduced-motion: reduce) {
  .ann-track { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .magnetic { transition: box-shadow .25s ease, background .25s ease; }
}

/* ============ 定价区 ============ */
.pricing { padding: 72px 24px; }
.plans {
  max-width: 1100px;
  margin: 38px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.plan-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px 24px;
  display: flex;
  flex-direction: column;
  transition: transform .3s cubic-bezier(.16, 1, .3, 1), box-shadow .3s ease, border-color .3s ease;
}
.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--brand) 40%, var(--border));
}
.plan-card.is-featured {
  border-color: color-mix(in srgb, var(--brand) 55%, transparent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) 8%, var(--surface)), var(--surface) 38%);
  box-shadow: 0 18px 50px color-mix(in srgb, var(--brand) 20%, transparent);
}
.plan-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 4px 14px;
  border-radius: 999px;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--brand) 35%, transparent);
}
.plan-name { margin: 4px 0 6px; font-size: 1.15rem; }
.plan-price {
  font-size: 2.1rem; font-weight: 800; letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: 18px;
}
.plan-price .per { font-size: .9rem; font-weight: 500; color: var(--muted); margin-left: 3px; }
.plan-feats { list-style: none; margin: 0 0 22px; padding: 0; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.plan-feats li { display: flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--text-soft); }
.plan-feats li svg { color: var(--emerald); flex: none; }
.plan-card .btn { width: 100%; justify-content: center; }

/* ============ 客户 / 信任区 ============ */
.clients { padding: 64px 24px; background: var(--bg-soft); }
.logos-wall { max-width: 1000px; margin: 0 auto 44px; text-align: center; }
.section-eyebrow.center { text-align: center; margin-bottom: 22px; }
.logos { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.logo-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-weight: 600; font-size: .95rem;
  color: var(--text-soft);
  transition: transform .25s cubic-bezier(.16, 1, .3, 1), border-color .25s ease, color .25s ease;
}
.logo-chip:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--brand) 40%, transparent);
  color: var(--text);
}
.logo-chip-mark {
  width: 28px; height: 28px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-weight: 800; font-size: .9rem;
}
.cases { max-width: 1100px; margin: 34px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-card { padding: 24px; border-radius: var(--radius); }
.case-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.case-logo {
  width: 46px; height: 46px; border-radius: 13px; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-weight: 800; font-size: 1.2rem;
}
.case-name { font-weight: 700; font-size: 1.05rem; }
.case-tag { color: var(--muted); font-size: .82rem; margin-top: 2px; }
.case-metrics { display: flex; gap: 14px; }
.cm { flex: 1; background: var(--surface-2); border-radius: 14px; padding: 14px; }
.cm-num { font-size: 1.7rem; font-weight: 800; color: var(--brand); letter-spacing: -.02em; }
.cm-lbl { font-size: .78rem; color: var(--muted); margin-top: 2px; }

@media (max-width: 980px) {
  .plans { grid-template-columns: repeat(2, 1fr); }
  .cases { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .plans { grid-template-columns: 1fr; }
}