/* ============================================================================
   一网天行 · AI知识库 — 官网宣传页面样式
   纯 HTML + CSS + JS 静态版
   ========================================================================== */

/* ============================================================================
   覆盖外部 CSS 影响
   ----------------------------------------------------------------------------
   本页是静态落地页，会嵌入官网模板，与官网的 reset.css / main.css 一起加载。

   官网 reset.css 中有：
     - a, a:link, a:visited, a:active, a:hover { background: none; }
       会冲掉本页按钮的渐变背景，所以这里对按钮做定向 !important 保护。
   注意：不要用 img / a / body / :root 这类全局选择器去做覆盖，
   它们会反向污染官网公共导航（.head）与底部（.footer）的样式。
   ========================================================================== */

/* 本页按钮渐变背景保护（抵抗官网 reset.css 的 a{background:none}） */
.btn,
.btn:hover,
.btn-primary,
.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb, #7c3aed) !important;
  color: #fff !important;
  border: none !important;
  box-shadow: none !important;
}
.btn-primary:hover {
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.5) !important;
}
.btn-outline,
.btn-outline:hover {
  background: transparent !important;
  border: 1px solid rgba(37, 99, 235, 0.5) !important;
  color: #93c5fd !important;
}
.btn-outline:hover {
  background: rgba(37, 99, 235, 0.1) !important;
  border-color: rgba(37, 99, 235, 0.8) !important;
}
.industry-btn {
  background: linear-gradient(135deg, #2563eb, #7c3aed) !important;
  color: #fff !important;
  border: none !important;
  padding: 8px 20px !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  border-radius: 10px !important;
}

/* ---------- 变量与基础 ---------- */
:root {
  --blue: #2563eb;
  --blue-light: #60a5fa;
  --purple: #7c3aed;
  --purple-light: #a78bfa;
  --cyan: #06b6d4;
  --green: #10b981;
  --amber: #f59e0b;
  --pink: #ec4899;

  --bg-deep: #040d1e;
  --bg-dark: #070f24;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --font-display: 'Outfit', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container: 1280px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

/* 注意：不要全局设置 img{display:block} / a{color:inherit}，
   会把官网导航 .head 的 logo 居中、链接颜色（黑字）破坏掉。
   本页唯一的 <img> 是 .industry-img，已在下方用 width/height/object-fit 单独控制。 */
a { text-decoration: none; }
button { font-family: inherit; border: none; background: none; cursor: pointer; }

::selection { background: rgba(37, 99, 235, 0.4); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(37, 99, 235, 0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(37, 99, 235, 0.7); }

/* ---------- 通用工具类 ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 1024px) {
  .container { padding: 0 32px; }
}

.font-display { font-family: var(--font-display); }
.font-mono { font-family: var(--font-mono); }

/* 渐变文字 */
.gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 50%, #06b6d4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* 玻璃卡片 */
.glass-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.glass-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(37, 99, 235, 0.4);
}

/* 标签胶囊 */
.tag-pill {
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.3);
  color: #93c5fd;
}

/* 网格背景 */
.grid-pattern {
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* 区块淡入 */
.section-fade {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.section-fade.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 区块通用 */
.section { padding: 96px 0; }
@media (max-width: 767px) {
  .section { padding: 64px 0; }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.3s ease;
  position: relative;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.5);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(37, 99, 235, 0.5);
  color: #93c5fd;
}
.btn-outline:hover {
  background: rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.8);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
}

.btn-lg { padding: 16px 32px; font-size: 18px; font-weight: 600; }
.btn-md { padding: 14px 28px; font-size: 16px; font-weight: 600; }
.btn-sm { padding: 8px 20px; font-size: 14px; font-weight: 500; border-radius: 10px; }

/* ---------- Hero 首屏 ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #040d1e 0%, #070f24 40%, #0d0a2e 70%, #040d1e 100%);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.6;
  pointer-events: none;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.7;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  top: 10%; left: 60%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
  filter: blur(40px);
}
.hero-orb-2 {
  width: 500px; height: 500px;
  top: 30%; left: -10%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
  filter: blur(40px);
}
.hero-orb-3 {
  width: 300px; height: 300px;
  bottom: 10%; right: 20%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  filter: blur(30px);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding: 96px 24px 80px;
}
@media (min-width: 1024px) {
  .hero-content { padding: 96px 32px 80px; }
}

.hero-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.hero-title-line {
  display: block;
  font-size: 36px;
  margin-bottom: 8px;
}
@media (min-width: 1024px) { .hero-title-line { font-size: 48px; } }
@media (min-width: 1280px) { .hero-title-line { font-size: 60px; } }

.hero-subtitle {
  font-family: var(--font-display);
  font-weight: 300;
  color: rgba(226, 232, 240, 0.7);
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 16px;
}
@media (min-width: 1024px) { .hero-subtitle { font-size: 20px; } }

.hero-desc {
  color: rgba(148, 163, 184, 0.85);
  font-size: 14px;
  line-height: 1.8;
  max-width: 576px;
  margin-bottom: 32px;
}
@media (min-width: 1024px) { .hero-desc { font-size: 16px; } }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.hero-stat { display: flex; flex-direction: column; }
.hero-stat-value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 30px;
  line-height: 1;
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero-stat-label { color: var(--text-secondary); font-size: 12px; margin-top: 4px; }

.hero-mockup { display: none; position: relative; }
@media (min-width: 1024px) {
  .hero-mockup { display: block; }
}

.hero-tags {
  margin-top: 56px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-tags .tag-pill {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
}

/* 滚动提示 */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
  font-size: 12px;
}
.hero-scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, rgba(37, 99, 235, 0.6), transparent);
  background-size: 100% 100%;
  animation: scrollFlow 1.5s linear infinite;
}
@keyframes scrollFlow {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  30% { opacity: 1; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: top; }
}

/* 浮动动画 */
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.float-animation { animation: floatY 4s ease-in-out infinite; }

/* ---------- 产品 Mockup ---------- */
.mockup {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(7, 15, 36, 0.8);
  border: 1px solid rgba(37, 99, 235, 0.25);
  box-shadow: 0 0 60px rgba(37, 99, 235, 0.2), 0 0 120px rgba(124, 58, 237, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.mockup-chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dot.red { background: #ef4444; opacity: 0.7; }
.mockup-dot.yellow { background: #eab308; opacity: 0.7; }
.mockup-dot.green { background: #22c55e; opacity: 0.7; }
.mockup-title {
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.5);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 8px;
  border-radius: 4px;
}

.mockup-body { display: flex; height: 288px; }

.mockup-sidebar {
  width: 144px;
  flex-shrink: 0;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}
.sidebar-item {
  padding: 6px 8px;
  border-radius: 4px;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.7);
  border-left: 2px solid transparent;
  transition: all 0.2s ease;
}
.sidebar-item.active {
  color: #93c5fd;
  background: rgba(37, 99, 235, 0.15);
  border-left: 2px solid #2563eb;
}

.mockup-main {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}
.mockup-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(37, 99, 235, 0.3);
  color: #93c5fd;
}
.mockup-search svg { flex-shrink: 0; }

.mockup-answer {
  flex: 1;
  padding: 12px;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.15);
}
.answer-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.answer-logo {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
}
.answer-title { color: #93c5fd; font-size: 12px; font-weight: 600; }
.answer-text { font-size: 12px; line-height: 1.7; color: rgba(226, 232, 240, 0.8); }
.answer-src {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  color: var(--purple-light);
  font-size: 12px;
}

.mockup-stats { display: flex; gap: 8px; }
.mockup-stat {
  flex: 1;
  padding: 8px;
  border-radius: 8px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.mockup-stat-value { font-size: 14px; font-weight: 700; color: #fff; }
.mockup-stat-label { font-size: 12px; color: rgba(148, 163, 184, 0.6); margin-top: 2px; }

.mockup-status {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 12px;
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.8);
}
.status-ok { color: #4ade80; }
.status-sep { color: #475569; }
.status-dim { color: var(--text-muted); }

/* ---------- 区块标题 ---------- */
.section-head { text-align: center; margin-bottom: 64px; }
.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  color: #fff;
  font-size: 30px;
  line-height: 1.3;
  margin-bottom: 16px;
}
@media (min-width: 1024px) { .section-title { font-size: 36px; } }
.section-sub {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 672px;
  margin: 0 auto;
}

/* ---------- 痛点 PainPoints ---------- */
.painpoints { background: var(--bg-deep); }
.painpoints-grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 768px) {
  .painpoints-grid { grid-template-columns: repeat(3, 1fr); }
}
.pain-card {
  padding: 32px;
  border-radius: 16px;
  transition: all 0.3s ease;
}
.pain-icon { font-size: 36px; margin-bottom: 20px; }
.pain-stat {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 30px;
  line-height: 1;
  margin-bottom: 4px;
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.pain-stat-label { color: var(--text-muted); font-size: 12px; margin-bottom: 20px; }
.pain-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 20px;
  margin-bottom: 12px;
}
.pain-desc { color: var(--text-secondary); font-size: 14px; line-height: 1.7; }

.pain-conclusion {
  margin-top: 40px;
  text-align: center;
  padding: 24px 32px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
  border: 1px solid rgba(37, 99, 235, 0.2);
}
.pain-conclusion p { color: #cbd5e1; font-size: 16px; }
.pain-conclusion strong { color: #93c5fd; font-weight: 600; }

/* ---------- 核心能力 Features ---------- */
.features { background: linear-gradient(180deg, #040d1e 0%, #070f24 100%); }
.features-grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 768px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}
.feature-card {
  position: relative;
  padding: 24px;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}
.feature-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}
.feature-card:hover .feature-icon { transform: scale(1.1); }
.feature-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 18px;
  margin-bottom: 8px;
}
.feature-desc { color: var(--text-secondary); font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.feature-tags span {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
}

/* ---------- 应用场景 Industries ---------- */
.industries { background: var(--bg-deep); }
.industry-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
}
.industry-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 12px;
  font-size: 14px;
  font-family: var(--font-display);
  font-weight: 500;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(148, 163, 184, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.industry-tab:hover { color: #fff; }
.industry-tab.active {
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff;
  border: none;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

.industry-detail {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.2);
  transition: all 0.5s ease;
}
.industry-grid { display: grid; }
@media (min-width: 1024px) {
  .industry-grid { grid-template-columns: 1fr 1fr; }
}

.industry-img-wrap {
  position: relative;
  height: 256px;
  overflow: hidden;
  background: #0f172a;
}
@media (min-width: 1024px) { .industry-img-wrap { height: auto; } }
.industry-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) saturate(0.8);
}
.industry-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.3), rgba(124, 58, 237, 0.2));
}
.industry-img-caption {
  position: absolute;
  bottom: 24px;
  left: 24px;
}
.industry-emoji { font-size: 36px; margin-bottom: 8px; }
.industry-img-caption .tag-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
}

.industry-content { padding: 32px 32px; }
@media (min-width: 1024px) { .industry-content { padding: 40px; } }
.industry-title {
  font-family: var(--font-display);
  font-weight: 900;
  color: #fff;
  font-size: 24px;
  margin-bottom: 12px;
}
.industry-desc { color: var(--text-secondary); font-size: 14px; line-height: 1.8; margin-bottom: 24px; }
.industry-benefits { display: flex; flex-direction: column; gap: 10px; }
.industry-benefit { display: flex; align-items: center; gap: 12px; }
.benefit-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(37, 99, 235, 0.4);
}
.benefit-text { color: #cbd5e1; font-size: 14px; }
.industry-btn { margin-top: 32px; }

/* ---------- 技术架构 TechArch ---------- */
.techarch { background: linear-gradient(180deg, #070f24 0%, #040d1e 100%); }
.tech-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}
@media (min-width: 1024px) {
  .tech-grid { grid-template-columns: 2fr 1fr; }
}

.layer {
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease;
  margin-bottom: 12px;
}
.layer:hover { transform: scale(1.01); }
.layer-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px;
}
.layer-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}
.layer-name { font-family: var(--font-mono); font-weight: 600; font-size: 14px; }
.layer-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.02);
}
.layer-item {
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: #cbd5e1;
}

.tech-flow {
  display: flex;
  justify-content: center;
  padding: 4px 0;
}
.tech-flow-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: #475569;
}
.tech-flow-inner span { font-size: 12px; }

.tech-side { display: flex; flex-direction: column; gap: 16px; }
.tech-panel { padding: 20px; border-radius: 12px; }
.tech-panel h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 16px;
  margin-bottom: 16px;
}
.tech-highlight { display: flex; align-items: center; gap: 12px; padding: 6px 0; }
.tech-highlight-icon { font-size: 18px; }
.tech-highlight-text { color: #cbd5e1; font-size: 14px; }

.deploy-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(124, 58, 237, 0.15);
}
.deploy-item:last-child { border-bottom: none; }
.deploy-name { color: #fff; font-size: 14px; font-weight: 500; }
.deploy-desc { color: var(--text-muted); font-size: 12px; margin-top: 2px; }

/* ---------- CTA ---------- */
.cta-section {
  position: relative;
  padding: 96px 0;
  overflow: hidden;
  background: var(--bg-deep);
}
.cta-orb {
  position: absolute;
  width: 600px; height: 600px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 10;
  max-width: 896px;
  margin: 0 auto;
  text-align: center;
  padding: 0 24px;
}
.cta-title {
  font-family: var(--font-display);
  font-weight: 900;
  color: #fff;
  font-size: 30px;
  line-height: 1.3;
  margin-bottom: 16px;
}
@media (min-width: 1024px) { .cta-title { font-size: 48px; } }
.cta-sub {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 40px;
  max-width: 672px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 1024px) { .cta-sub { font-size: 18px; } }
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}