:root {
  --geo-accent: #ea580c;
  --geo-accent-rgb: 234, 88, 12;
  --geo-dark: #020617;
  --geo-card-bg: rgba(255, 255, 255, 0.03);
  --geo-border: rgba(255, 255, 255, 0.1);
  --geo-text-main: #0f172a;
  --geo-text-muted: #64748b;
}

/* Base Styles */
.geo-page-wrapper {
  background-color: #ffffff;
  color: var(--geo-text-main);
  overflow-x: hidden;
  font-family: 'Inter', sans-serif;
  /* Improve mobile scroll smoothness and ensure free scrolling */
  -webkit-overflow-scrolling: touch;
}

/* Force free scrolling on mobile & tablet devices */
@media (max-width: 1100px) {
  html, 
  body.geo-page-wrapper {
    height: auto !important;
    min-height: 0 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    scroll-snap-type: none !important;
    scroll-behavior: auto !important;
    position: relative !important;
  }

  main, 
  main > section {
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    scroll-snap-align: none !important;
    scroll-snap-stop: normal !important;
    transform: none !important;
  }

  /* Reset the specific Hero section height */
  .geo-hero {
    height: auto !important;
    min-height: auto !important;
    padding-top: 100px !important;
    padding-bottom: 60px !important;
  }
}

/* Optimize reveal animations performance */
.reveal {
  will-change: transform, opacity;
}

/* Full-screen Centering Logic (PC Only) */
@media (min-width: 1101px) {
  html {
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
  }

  main > section {
    min-height: 100vh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    box-sizing: border-box;
    position: relative;
  }
}

/* Section Header Utility */
.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-header h2 {
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--geo-text-muted);
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Hero Section */
.geo-hero {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(var(--geo-accent-rgb), 0.08) 0%, transparent 40%),
              radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 40%);
  width: 100%;
}

.geo-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
  pointer-events: none;
}

.geo-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.geo-hero-content h2 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text {
  background: linear-gradient(135deg, #ea580c 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.geo-hero-content p {
  line-height: 1.8;
  margin-bottom: 40px;
  font-size: 1.1rem;
  color: var(--geo-text-muted);
  max-width: 540px;
}

/* Buttons */
.btn-hero-glow {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  background: #0f172a;
  color: #fff;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
}

.btn-hero-glow:hover {
  transform: translateY(-2px);
  background: #1e293b;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.15);
}

.btn-hero-outline {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  color: #475569;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  margin-left: 16px;
}

.btn-hero-outline:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.label-pill {
  background: rgba(var(--geo-accent-rgb), 0.1);
  color: var(--geo-accent);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 32px;
}

/* Intro Section */
.geo-intro {
  background: #f4f7fa; /* 更细腻的冷灰色 */
  background-image: 
    radial-gradient(at 0% 0%, rgba(var(--geo-accent-rgb), 0.04) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(59, 130, 246, 0.03) 0px, transparent 50%);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
  /* 使用极其柔和的内阴影制造深度感，而非硬边框 */
  box-shadow: 
    inset 0 40px 40px -40px rgba(15, 23, 42, 0.05),
    inset 0 -40px 40px -40px rgba(15, 23, 42, 0.05);
}

.geo-intro::after {
  content: 'GENERATIVE ENGINE OPTIMIZATION';
  position: absolute;
  top: 10%;
  right: -5%;
  font-size: 8vw;
  font-weight: 900;
  color: rgba(15, 23, 42, 0.015); /* 再次弱化大标题背景，增加精致感 */
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.intro-text h2 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 28px;
  color: var(--geo-text-main);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.intro-text .lead {
  font-size: 1.2rem;
  color: #1e293b;
  margin-bottom: 28px;
  font-weight: 600;
  line-height: 1.6;
  padding-left: 20px;
  border-left: 3px solid var(--geo-accent);
}

.intro-text p {
  color: #64748b;
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 90%;
}

.intro-comparison {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.comp-item {
  background: #ffffff;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 20px;
  padding: 32px 40px;
  box-shadow: 
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 10px 15px -3px rgba(0, 0, 0, 0.03);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.comp-item:hover {
  transform: translateX(10px);
  background: #fff;
  box-shadow: 
    0 20px 25px -5px rgba(0, 0, 0, 0.05),
    0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

.comp-item.highlighted {
  border-color: rgba(var(--geo-accent-rgb), 0.3);
  background: linear-gradient(135deg, #fff7ed 0%, #ffffff 100%);
}

.comp-item.highlighted:hover {
  border-color: var(--geo-accent);
}

.comp-head {
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 20px;
  color: var(--geo-text-main);
  display: flex;
  align-items: center;
  gap: 12px;
}

.comp-body {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.comp-vs {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  color: var(--geo-accent);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.9rem;
  border: 1px solid rgba(var(--geo-accent-rgb), 0.2);
  z-index: 10;
  box-shadow: 0 10px 15px -3px rgba(var(--geo-accent-rgb), 0.2);
}

/* 移动端调整 - 已在下方 768px 处统一定义 */

/* ==========================================================================
   ADVANTAGES REDESIGN: COLOR-THEMED COMPACT CARDS (Enhanced Background & Icons)
   ========================================================================== */
.geo-adv-refined {
  padding: 100px 0;
  background: #ffffff; /* 切换回白底，通过卡片阴影制造层级 */
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(234, 88, 12, 0.03) 0%, transparent 30%),
    radial-gradient(circle at 90% 90%, rgba(59, 130, 246, 0.03) 0%, transparent 30%);
  position: relative;
  overflow: hidden;
  min-height: auto;
  display: flex;
  align-items: center;
}

.geo-adv-refined::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#e2e8f0 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.3;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
  pointer-events: none;
}

.adv-refined-header {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  z-index: 2;
}

.adv-refined-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.adv-refined-card {
  position: relative;
  background: #ffffff;
  border-radius: 24px;
  padding: 32px;
  border: 1px solid rgba(241, 245, 249, 0.5);
  /* 极其柔和且大面积的投影，体现高级感 */
  box-shadow: 
    0 10px 30px -10px rgba(15, 23, 42, 0.05),
    0 20px 60px -20px rgba(15, 23, 42, 0.03);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  text-align: left;
}

/* Color Integration Styles */
.adv-refined-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  opacity: 0.6;
}

/* Theme 1: Orange (Algorithm) */
.color-orange h3 { color: #ea580c; }
.color-orange .refined-svg { color: #ea580c; }
.color-orange::after { background: #ea580c; }
.color-orange:hover { background: #fff; transform: translateY(-8px); border-color: rgba(234, 88, 12, 0.3); box-shadow: 0 20px 40px rgba(234, 88, 12, 0.08); }

/* Theme 2: Blue (Monitoring) */
.color-blue h3 { color: #3b82f6; }
.color-blue .refined-svg { color: #3b82f6; }
.color-blue::after { background: #3b82f6; }
.color-blue:hover { background: #fff; transform: translateY(-8px); border-color: rgba(59, 130, 246, 0.3); box-shadow: 0 20px 40px rgba(59, 130, 246, 0.08); }

/* Theme 3: Emerald (Trust) */
.color-emerald h3 { color: #10b981; }
.color-emerald .refined-svg { color: #10b981; }
.color-emerald::after { background: #10b981; }
.color-emerald:hover { background: #fff; transform: translateY(-8px); border-color: rgba(16, 185, 129, 0.3); box-shadow: 0 20px 40px rgba(16, 185, 129, 0.08); }

.card-top-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.icon-section {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.refined-svg {
  width: 32px;
  height: 32px;
  z-index: 2;
}

.card-top-row h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
}

.adv-refined-card p {
  color: var(--geo-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
  margin: 0;
}

/* --- Advanced Icon Animations --- */

/* 1. Algorithm Floating Layers */
@keyframes floatLayer1 { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
@keyframes floatLayer2 { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes floatLayer3 { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.anim-layer-1 { animation: floatLayer1 3s ease-in-out infinite; }
.anim-layer-2 { animation: floatLayer2 3s ease-in-out infinite; animation-delay: 0.2s; }
.anim-layer-3 { animation: floatLayer3 3s ease-in-out infinite; animation-delay: 0.4s; }

/* 2. Monitor Radar Sweep */
@keyframes radarSweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.anim-radar { animation: radarSweep 4s linear infinite; transform-origin: center; }

@keyframes pulseCore {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}
.anim-core { animation: pulseCore 2s ease-in-out infinite; transform-origin: center; }

/* 3. Trust Shield & Path */
@keyframes shieldGlow {
  0%, 100% { opacity: 0.1; }
  50% { opacity: 0.3; }
}
.anim-shield-glow { animation: shieldGlow 3s ease-in-out infinite; }

@keyframes drawPath {
  from { stroke-dashoffset: 30; }
  to { stroke-dashoffset: 0; }
}
.anim-path-draw { stroke-dasharray: 30; stroke-dashoffset: 30; animation: drawPath 1.5s ease-out forwards; animation-delay: 0.5s; }

/* Existing base animations for fallback */
@keyframes floatIcon { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
.anim-float { animation: floatIcon 3s ease-in-out infinite; }

@keyframes rotateClockwise { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.anim-rotate-slow { animation: rotateClockwise 15s linear infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(0.9); } }
.anim-pulse { animation: pulse 2s ease-in-out infinite; }

/* Technical List Upgrade */
.geo-tech-list {
  margin-top: 140px;
  padding: 80px;
  background: #ffffff;
  border-radius: 40px;
  border: 1px solid #f1f5f9;
  box-shadow: 0 20px 50px rgba(0,0,0,0.03);
}

.geo-tech-list h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 80px;
  color: var(--geo-text-main);
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.geo-tech-item {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: #f8fafc;
  border-radius: 24px;
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.geo-tech-item:hover {
  background: #fff;
  border-color: rgba(var(--geo-accent-rgb), 0.2);
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.05);
}

.geo-tech-num {
  font-family: 'Inter', monospace;
  color: var(--geo-accent);
  font-size: 1.25rem;
  font-weight: 800;
}

.geo-tech-content h4 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--geo-text-main);
}

.geo-tech-content p {
  color: var(--geo-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Process Section */
.process-section {
  margin-top: 160px;
  padding-bottom: 160px;
}

.process-section h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 100px;
  color: var(--geo-text-main);
}

.geo-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.geo-step {
  text-align: center;
  position: relative;
}

.geo-step-num {
  width: 64px;
  height: 64px;
  background: #fff;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 32px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--geo-accent);
  box-shadow: 0 10px 20px rgba(var(--geo-accent-rgb), 0.1);
  border: 1px solid rgba(var(--geo-accent-rgb), 0.1);
}

.geo-step h4 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--geo-text-main);
}

.geo-step p {
  color: var(--geo-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* CTA Section - Refined Dark Impact */
.geo-cta-section {
  padding: 180px 0;
  background: radial-gradient(circle at center, #0f172a 0%, #020617 100%);
  text-align: center;
  position: relative;
}

.geo-cta-section h2 {
  font-size: 3.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 32px;
  letter-spacing: -0.04em;
}

.geo-cta-section p {
  color: #94a3b8;
  font-size: 1.2rem;
  margin-bottom: 56px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.geo-cta-section .btn.primary {
  padding: 18px 56px;
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--geo-accent);
  color: #fff;
  border-radius: 14px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 15px 35px rgba(var(--geo-accent-rgb), 0.3);
}

.geo-cta-section .btn.primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 50px rgba(var(--geo-accent-rgb), 0.4);
}

/* ==========================================================================
   PURE WELCOME SECTION: HIGH-IMPACT CTA
   ========================================================================== */
.geo-welcome-section {
  padding: 120px 0;
  background: #ffffff;
  min-height: auto; /* Changed from 100vh for free scrolling on mobile */
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

@media (min-width: 961px) {
  .geo-welcome-section {
    min-height: 100vh;
  }
}

.welcome-container {
  max-width: 900px;
  width: 100%;
}

.welcome-card {
  position: relative;
  background: #0f172a;
  border-radius: 48px;
  padding: 100px 60px;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 50px 100px rgba(15, 23, 42, 0.2);
}

.welcome-glow-bg {
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(var(--geo-accent-rgb), 0.15), transparent 50%);
  animation: welcomeGlowRotate 15s linear infinite;
  pointer-events: none;
}

@keyframes welcomeGlowRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.welcome-content {
  position: relative;
  z-index: 5;
}

.welcome-content h2 {
  font-size: 4rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.welcome-content p {
  font-size: 1.3rem;
  color: #94a3b8;
  margin-bottom: 56px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.welcome-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 60px;
}

.welcome-actions > *:not(:last-child) {
  margin-right: 24px;
}

.btn-start-now {
  padding: 20px 48px;
  background: var(--geo-accent);
  color: #fff;
  border-radius: 100px;
  font-weight: 800;
  font-size: 1.2rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 15px;
  box-shadow: 0 20px 40px rgba(var(--geo-accent-rgb), 0.4);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-start-now:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: 0 30px 60px rgba(var(--geo-accent-rgb), 0.5);
  background: #f97316;
}

.btn-demo-link {
  padding: 20px 48px;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  transition: all 0.3s ease;
}

.btn-demo-link:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.3);
}

.welcome-footer-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #64748b;
  font-size: 0.9rem;
  font-weight: 600;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
  animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

/* --- Brand Upgrade: Visual Assets (Restored Hero Visuals)
   ========================================================================== */
.geo-visual-wrap-new {
  perspective: 2000px;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hologram-stage {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  transform-style: preserve-3d;
}

.stage-grid {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) rotateX(80deg);
  width: 800px;
  height: 800px;
  background-image: 
    linear-gradient(rgba(var(--geo-accent-rgb), 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--geo-accent-rgb), 0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 20%, transparent 70%);
  animation: gridMove 10s linear infinite;
}

@keyframes gridMove {
  0% { background-position: 0 0; }
  100% { background-position: 0 40px; }
}

.stage-beam {
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 400px;
  background: linear-gradient(to top, rgba(var(--geo-accent-rgb), 0.1), transparent);
  clip-path: polygon(20% 100%, 80% 100%, 100% 0%, 0% 0%);
  opacity: 0.4;
  filter: blur(20px);
}

.stage-glow {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%) rotateX(90deg);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(var(--geo-accent-rgb), 0.4) 0%, transparent 70%);
  filter: blur(40px);
  animation: stagePulse 4s ease-in-out infinite;
}

@keyframes stagePulse {
  0%, 100% { opacity: 0.3; transform: translateX(-50%) rotateX(90deg) scale(1); }
  50% { opacity: 0.6; transform: translateX(-50%) rotateX(90deg) scale(1.1); }
}

.orbital-system {
  position: absolute;
  width: 400px;
  height: 400px;
  transform-style: preserve-3d;
}

.orbit-path {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(var(--geo-accent-rgb), 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotateX(70deg);
}

.orbit-path.path-1 { width: 300px; height: 300px; animation: rotateOrbit 12s linear infinite; }
.orbit-path.path-2 { width: 450px; height: 450px; animation: rotateOrbit 20s linear infinite reverse; }

.orbit-node {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--geo-accent);
  border-radius: 50%;
  box-shadow: 0 0 15px var(--geo-accent);
}

.node-1 { top: 0; left: 50%; }
.node-2 { bottom: 0; left: 50%; }

@keyframes rotateOrbit {
  from { transform: translate(-50%, -50%) rotateX(70deg) rotateZ(0deg); }
  to { transform: translate(-50%, -50%) rotateX(70deg) rotateZ(360deg); }
}

.neural-core {
  position: absolute;
  inset: 0;
  opacity: 0.4;
}

.dash-path {
  stroke-dasharray: 5, 5;
  animation: dashMove 20s linear infinite;
}

@keyframes dashMove {
  to { stroke-dashoffset: -100; }
}

.rank-system {
  position: relative;
  width: 340px;
  transform-style: preserve-3d;
  transform: rotateX(15deg) rotateY(-15deg);
  animation: systemFloat 6s ease-in-out infinite alternate;
}

@keyframes systemFloat {
  0% { transform: rotateX(15deg) rotateY(-15deg) translateY(0); }
  100% { transform: rotateX(18deg) rotateY(-12deg) translateY(-20px); }
}

.rank-list-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
  transform-style: preserve-3d;
}

.rank-card {
  height: 72px;
  position: relative;
  transform-style: preserve-3d;
  transition: all 0.5s cubic-bezier(0.2, 1, 0.3, 1);
}

.card-inner {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 16px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 20px;
  transform: translateZ(20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.rank-card.hero-brand {
  z-index: 10;
  animation: heroAscend 8s ease-in-out infinite;
}

@keyframes heroAscend {
  0%, 100% { transform: translateZ(50px) translateY(0); }
  50% { transform: translateZ(100px) translateY(-10px); }
}

.rank-card.hero-brand .card-inner {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border: 1px solid rgba(var(--geo-accent-rgb), 0.5);
  color: white;
  box-shadow: 
    0 20px 50px rgba(var(--geo-accent-rgb), 0.2),
    0 0 0 1px rgba(var(--geo-accent-rgb), 0.2) inset;
}

.card-glow-edge {
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--geo-accent), transparent, var(--geo-accent));
  border-radius: 18px;
  opacity: 0.5;
  filter: blur(5px);
  animation: edgeGlow 4s linear infinite;
}

@keyframes edgeGlow {
  0% { opacity: 0.3; }
  50% { opacity: 0.7; }
  100% { opacity: 0.3; }
}

.card-scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--geo-accent), transparent);
  box-shadow: 0 0 10px var(--geo-accent);
  animation: scanMove 3s ease-in-out infinite;
  z-index: 5;
  opacity: 0.6;
}

@keyframes scanMove {
  0% { top: 0; opacity: 0; }
  100% { top: 100%; opacity: 0; }
}

.rank-index {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 800;
  font-size: 18px;
  color: var(--geo-accent);
  opacity: 0.8;
}

.hero-brand .rank-index {
  color: #fff;
  background: rgba(var(--geo-accent-rgb), 0.8);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 14px;
}

.brand-name { font-weight: 700; font-size: 16px; }
.brand-status { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.status-tag {
  font-size: 10px;
  text-transform: uppercase;
  background: rgba(var(--geo-accent-rgb), 0.2);
  color: var(--geo-accent);
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
}
.hero-brand .status-tag { background: rgba(255, 255, 255, 0.1); color: rgba(255, 255, 255, 0.9); }
.status-trend { font-size: 10px; color: #10b981; font-weight: 700; }
.rank-action-icon { margin-left: auto; color: var(--geo-accent); width: 24px; height: 24px; }
.hero-brand .rank-action-icon { color: #fff; filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5)); }

.rank-card.competitor.dim .card-inner {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  border-color: rgba(255, 255, 255, 0.3);
  opacity: 0.7;
}

.rank-card.competitor.dim .rank-index,
.rank-card.competitor.dim .brand-name {
  color: var(--geo-text-muted);
}

.rank-card.competitor.dim:hover .card-inner {
  opacity: 1;
  transform: translateZ(30px);
  background: rgba(255, 255, 255, 0.8);
}

.rank-data-widget {
  position: absolute;
  top: -40px;
  right: -140px;
  width: 220px;
  transform: translateZ(150px);
  z-index: 20;
}

.widget-glass {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(var(--geo-accent-rgb), 0.3);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 
    0 20px 50px rgba(0, 0, 0, 0.1),
    0 0 0 1px rgba(var(--geo-accent-rgb), 0.05) inset;
}

.widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding-bottom: 10px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--geo-accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background: var(--geo-accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--geo-accent);
  animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

.brand-logotype {
  font-size: 10px;
  font-weight: 800;
  color: #64748b;
  opacity: 0.8;
}

.data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

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

.item-label {
  font-size: 11px;
  font-weight: 700;
  color: #64748b;
  letter-spacing: 0.5px;
}

/* 动态进度条样式 */
.progress-track {
  width: 100%;
  height: 6px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 10px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #f97316, #ea580c);
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(234, 88, 12, 0.3);
}

.anim-fill-fast {
  animation: progressMove 4s ease-in-out infinite alternate;
}

.anim-fill-slow {
  animation: progressMove 6s ease-in-out infinite alternate-reverse;
}

@keyframes progressMove {
  0% { width: 25%; }
  100% { width: 92%; }
}

.visual-graph {
  margin-top: 10px;
}

.graph-label {
  font-size: 9px;
  font-weight: 700;
  color: #94a3b8;
  margin-bottom: 8px;
  text-align: center;
}

.mini-graph {
  width: 100%;
  height: 40px;
  overflow: visible;
}

.path-anim {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: drawPath 3s ease-out forwards infinite alternate;
}

@keyframes drawPath {
  to { stroke-dashoffset: 0; }
}

/* ==========================================================================
   Responsive: Global Adjustments
   ========================================================================== */

@media (max-width: 1100px) {
  .container { padding-left: 40px; padding-right: 40px; }
  
  .geo-hero-grid { max-width: 900px; gap: 30px; }
  .geo-hero-content h2 { font-size: 2.8rem; }
  .rank-data-widget { right: -40px; transform: translateZ(100px) scale(0.85); }
  
  .adv-refined-grid { grid-template-columns: repeat(2, 1fr); max-width: 800px; gap: 24px; }
  .geo-adv-refined { padding: 80px 0; }

  .welcome-content h2 { font-size: 3rem; }
  .welcome-content p { font-size: 1.1rem; }
  .welcome-card { padding: 80px 40px; }
}

@media (max-width: 991px) {
  .geo-hero-grid { grid-template-columns: 1fr; text-align: center; gap: 50px; }
  .geo-hero-content p { margin-left: auto; margin-right: auto; max-width: 600px; }
  .geo-visual-wrap-new { height: 500px; }
  .rank-data-widget { position: relative; right: auto; top: 20px; margin: 0 auto; transform: none; }
  .rank-system { transform: rotateX(15deg) rotateY(0) scale(0.9); margin: 0 auto; }
  
  .intro-grid { grid-template-columns: 1fr; gap: 60px; text-align: center; }
  .intro-text h2 { font-size: 2.5rem; }
  .intro-text p { margin-left: auto; margin-right: auto; }
  
  .tech-grid { grid-template-columns: 1fr; gap: 30px; }
  .geo-tech-list { padding: 40px; margin-top: 80px; }
  
  .geo-steps { grid-template-columns: repeat(2, 1fr); }
  .process-section { margin-top: 100px; padding-bottom: 100px; }
}

@media (max-width: 768px) {
  /* Disable global smooth scroll for better mobile response */
  html { scroll-behavior: auto !important; }

  .container { padding-left: 24px; padding-right: 24px; }

  .geo-page-wrapper .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) !important;
  }
  .geo-page-wrapper .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  .geo-hero { padding-bottom: 60px; padding-top: 100px !important; }
  .geo-hero-content h2 { font-size: 2.5rem; }
  .geo-visual-wrap-new { height: 450px; }
  
  .adv-refined-grid { grid-template-columns: 1fr; max-width: 450px; }
  .geo-adv-refined { padding: 60px 0; }
  
  .welcome-card { padding: 60px 30px; border-radius: 32px; }
  .welcome-content h2 { font-size: 2.2rem; }
  .welcome-actions { flex-direction: column; }
  .welcome-actions > *:not(:last-child) { margin-right: 0; margin-bottom: 16px; }
  .btn-start-now, .btn-demo-link { width: 100%; justify-content: center; padding: 16px 32px; }
}

@media (max-width: 640px) {
  .geo-hero-content h2 { font-size: 2rem; line-height: 1.2; }
  .geo-hero-content .cta { display: flex; flex-direction: column; }
  .geo-hero-content .cta > *:not(:last-child) { margin-bottom: 12px; }
  .btn-hero-glow, .btn-hero-outline { margin: 0; width: 100%; justify-content: center; }
  
  .intro-text h2 { font-size: 2rem; }
  .intro-text .lead { font-size: 1rem; padding: 16px; }
  
  .geo-steps { grid-template-columns: 1fr; }
  .geo-cta-section h2 { font-size: 2.2rem; }
  
  .geo-visual-wrap-new { 
    height: auto !important;
    min-height: 380px;
    perspective: none !important;
  }
  
  .rank-system { 
    transform: none !important; 
    scale: 1;
    max-width: 320px;
  }
  
  .rank-data-widget { width: 100%; max-width: 300px; }
  .hologram-stage, .neural-core, .orbital-system { display: none !important; }
}

/* Additional Reveal Delays */
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }