/* ========================================
   GEO 服务商页面 - 北京 · 样式文件
   所有城市共用此样式文件
   ======================================== */

:root {
  --color-primary: #0057FF;
  --color-primary-dark: #0046CC;
  --color-accent: #10B981;
  --color-accent-2: #7C3AED;
  --color-accent-3: #F59E0B;
  --color-bg: #F8FAFC;
  --color-bg-alt: #F1F5F9;
  --color-bg-dark: #0F172A;
  --color-text: #1E293B;
  --color-text-muted: #64748B;
  --color-border: #E2E8F0;
  --font-heading: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.25;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 87, 255, 0.25);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 87, 255, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 100px;
  border: 1px solid;
}

.badge-blue {
  background: rgba(0, 87, 255, 0.08);
  border-color: rgba(0, 87, 255, 0.2);
  color: var(--color-primary);
}

.badge-green {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.2);
  color: var(--color-accent);
}

.badge-purple {
  background: rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.2);
  color: var(--color-accent-2);
}

.badge-orange {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.2);
  color: var(--color-accent-3);
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s var(--ease-out);
}

.nav.scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(248, 250, 252, 0.95);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.logo span {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color 0.2s;
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.25s var(--ease-out);
}

.nav-link:hover::after {
  width: 100%;
}

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

.nav-cta .btn {
  padding: 10px 20px;
  font-size: 14px;
}

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
}

/* ===== Hero Section ===== */
.hero {
  padding: 140px 0 100px;
  background: linear-gradient(180deg, #EFF6FF 0%, var(--color-bg) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 87, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.hero-badge {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-2) 100%);
  color: #fff;
  border-radius: 100px;
}

.hero-location {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 17px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 500px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.hero-stat {
  text-align: left;
}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  z-index: 1;
}

.hero-card-main {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

.card-badge {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-accent);
  border-radius: 100px;
}

.platform-bars {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.platform-bar-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.platform-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
}

.platform-bar-track {
  height: 8px;
  background: var(--color-bg-alt);
  border-radius: 100px;
  overflow: hidden;
}

.platform-bar-fill {
  height: 100%;
  border-radius: 100px;
  animation: barFill 1.5s var(--ease-out) forwards;
}

@keyframes barFill {
  from { width: 0; }
}

.bar-blue { background: linear-gradient(90deg, var(--color-primary), #3B82F6); }
.bar-purple { background: linear-gradient(90deg, var(--color-accent-2), #A78BFA); }
.bar-green { background: linear-gradient(90deg, var(--color-accent), #34D399); }
.bar-orange { background: linear-gradient(90deg, var(--color-accent-3), #FBBF24); }
.bar-pink { background: linear-gradient(90deg, #EC4899, #F472B6); }

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual { order: -1; }
  .hero { padding: 120px 0 60px; }
  .hero-stats { gap: 24px; }
}

/* ===== City Highlights ===== */
.city-highlights {
  padding: 56px 0;
  background: #fff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.city-highlights::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent-2) 100%);
  border-radius: 0 0 4px 4px;
}

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

.highlight-item {
  text-align: center;
  padding: 24px 16px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease-out);
}

.highlight-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.highlight-icon {
  font-size: 36px;
  margin-bottom: 12px;
}

.highlight-num {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.highlight-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== Partner Section ===== */
.partner-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #fff 0%, var(--color-bg-alt) 100%);
}

.partner-card {
  background: #fff;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  box-shadow: 0 20px 60px rgba(0, 87, 255, 0.08);
}

.partner-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 87, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.partner-badge {
  display: inline-block;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-2) 100%);
  color: #fff;
  border-radius: 100px;
  margin-bottom: 20px;
}

.partner-content h2 {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.partner-content h2 .highlight {
  color: var(--color-primary);
}

.partner-content > p {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.8;
}

.partner-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.partner-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.partner-feature .check {
  width: 22px;
  height: 22px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}

.partner-visual {
  position: relative;
}

.partner-stats-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-2) 100%);
  border-radius: var(--radius-xl);
  padding: 36px;
  color: #fff;
}

.partner-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.partner-stat {
  text-align: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
}

.partner-stat-num {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 4px;
}

.partner-stat-label {
  font-size: 13px;
  opacity: 0.85;
}

.partner-tagline {
  text-align: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 14px;
  opacity: 0.9;
}

@media (max-width: 900px) {
  .partner-card {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .partner-visual { order: -1; }
}

/* ===== Section Header ===== */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

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

.section-header h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== Services Section ===== */
.services {
  padding: 100px 0;
  background: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--card-color, var(--color-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}

.icon-blue { background: rgba(0, 87, 255, 0.08); }
.icon-purple { background: rgba(124, 58, 237, 0.08); }
.icon-green { background: rgba(16, 185, 129, 0.08); }
.icon-orange { background: rgba(245, 158, 11, 0.08); }
.icon-pink { background: rgba(236, 72, 153, 0.08); }
.icon-cyan { background: rgba(6, 182, 212, 0.08); }

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-card ul {
  list-style: none;
}

.service-card li {
  font-size: 13px;
  color: var(--color-text-muted);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.service-card li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.card-1 { --card-color: var(--color-primary); }
.card-2 { --card-color: var(--color-accent-2); }
.card-3 { --card-color: var(--color-accent); }
.card-4 { --card-color: var(--color-accent-3); }
.card-5 { --card-color: #EC4899; }
.card-6 { --card-color: #06B6D4; }

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Why GEO Section ===== */
.why-geo {
  padding: 100px 0;
  background: var(--color-bg-alt);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-content h2 {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.why-content h2 .highlight {
  color: var(--color-primary);
}

.why-content > p {
  font-size: 16px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.why-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.why-item-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-2));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.why-item-text h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.why-item-text p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.why-visual {
  position: relative;
}

.why-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
}

.trend-chart {
  margin-bottom: 24px;
}

.trend-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.trend-label span:first-child {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.trend-label span:last-child {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
}

.trend-bars {
  display: flex;
  gap: 8px;
  height: 100px;
  align-items: flex-end;
}

.trend-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--color-primary) 0%, #3B82F6 100%);
  border-radius: 4px 4px 0 0;
  animation: growBar 1s var(--ease-out) forwards;
  transform-origin: bottom;
}

@keyframes growBar {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.trend-bar:nth-child(2) { animation-delay: 0.1s; background: linear-gradient(180deg, var(--color-accent-2), #A78BFA); }
.trend-bar:nth-child(3) { animation-delay: 0.2s; background: linear-gradient(180deg, var(--color-accent), #34D399); }
.trend-bar:nth-child(4) { animation-delay: 0.3s; }
.trend-bar:nth-child(5) { animation-delay: 0.4s; background: linear-gradient(180deg, #EC4899, #F472B6); }
.trend-bar:nth-child(6) { animation-delay: 0.5s; background: linear-gradient(180deg, var(--color-accent-3), #FBBF24); }

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

.comparison-item {
  padding: 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  text-align: center;
}

.comparison-item.traditional {
  opacity: 0.7;
}

.comparison-item.ai {
  background: linear-gradient(135deg, rgba(0, 87, 255, 0.05), rgba(124, 58, 237, 0.05));
  border: 1px solid rgba(0, 87, 255, 0.15);
}

.comparison-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.comparison-num {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
}

.comparison-item.traditional .comparison-num {
  color: var(--color-text-muted);
}

.comparison-item.ai .comparison-num {
  color: var(--color-primary);
}

.comparison-desc {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

@media (max-width: 900px) {
  .why-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .why-visual { order: -1; }
}

/* ===== Process Section ===== */
.process {
  padding: 100px 0;
  background: var(--color-bg);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-2));
  border-radius: 100px;
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: #fff;
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
  transition: all 0.3s var(--ease-out);
}

.process-step:hover .step-num {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.1);
}

.process-step h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
  .process-grid::before { display: none; }
}

@media (max-width: 600px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Pricing Section ===== */
.pricing {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  position: relative;
  transition: all 0.35s var(--ease-out);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.08);
}

.pricing-card.featured {
  border: 2px solid var(--color-primary);
  box-shadow: 0 8px 40px rgba(0, 87, 255, 0.12);
}

.pricing-card.featured::before {
  content: '最受欢迎';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-2));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 100px;
}

.pricing-tier {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.pricing-name {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 16px;
}

.pricing-price {
  margin-bottom: 24px;
}

.pricing-amount {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 800;
  color: var(--color-text);
}

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

.pricing-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
}

.pricing-features li {
  font-size: 14px;
  color: var(--color-text);
  padding: 10px 0;
  padding-left: 28px;
  position: relative;
}

.pricing-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.pricing-card .btn {
  width: 100%;
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}

/* ===== Testimonials Section ===== */
.testimonials {
  padding: 100px 0;
  background: var(--color-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s var(--ease-out);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.06);
}

.testimonial-quote {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: 24px;
  position: relative;
  padding-left: 20px;
}

.testimonial-quote::before {
  content: '\201C';
  position: absolute;
  left: 0;
  top: -4px;
  font-size: 32px;
  color: var(--color-primary);
  font-weight: 800;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-2));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
}

.author-info h4 {
  font-size: 14px;
  font-weight: 700;
}

.author-info p {
  font-size: 12px;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
}

/* ===== FAQ Section ===== */
.faq {
  background: var(--color-bg-alt);
  padding: 100px 0;
}

.faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
  cursor: default;
}

.faq-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  border-radius: 4px 0 0 4px;
  transition: all 0.3s var(--ease-out);
}

.faq-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  border-color: transparent;
}

.faq-item:hover::before {
  width: 5px;
}

.faq-item:nth-child(6n+1)::before { background: var(--color-primary); }
.faq-item:nth-child(6n+2)::before { background: #7C3AED; }
.faq-item:nth-child(6n+3)::before { background: var(--color-accent-2); }
.faq-item:nth-child(6n+4)::before { background: var(--color-accent); }
.faq-item:nth-child(6n+5)::before { background: #EC4899; }
.faq-item:nth-child(6n+6)::before { background: #0EA5E9; }

.faq-item-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

.faq-num {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  margin-top: 2px;
}

.faq-item:nth-child(6n+1) .faq-num { background: var(--color-primary); }
.faq-item:nth-child(6n+2) .faq-num { background: #7C3AED; }
.faq-item:nth-child(6n+3) .faq-num { background: var(--color-accent-2); }
.faq-item:nth-child(6n+4) .faq-num { background: var(--color-accent); }
.faq-item:nth-child(6n+5) .faq-num { background: #EC4899; }
.faq-item:nth-child(6n+6) .faq-num { background: #0EA5E9; }

.faq-q {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.5;
  flex: 1;
}

.faq-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-border) 0%, transparent 100%);
  margin-bottom: 14px;
}

.faq-a {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.85;
  padding-left: 44px;
}

@media (max-width: 768px) {
  .faq-list {
    grid-template-columns: 1fr;
  }
  .faq-a {
    padding-left: 0;
  }
}

/* ===== CTA Section ===== */
.cta-section {
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
  padding: 100px 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 87, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-inner h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.cta-inner p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.cta-features {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-feature {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cta-feature .check {
  color: var(--color-accent);
}

/* ===== Footer ===== */
footer {
  background: #fff;
  border-top: 1px solid var(--color-border);
  padding: 60px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 12px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color 0.2s;
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

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

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}