/* ===== AGENT FORGE - Global Styles ===== */
/* Dark background with orange accents theme */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --orange-primary: #ff6a00;
  --orange-light: #ff8a33;
  --orange-dark: #e05500;
  --orange-glow: rgba(255, 106, 0, 0.15);
  --orange-glow-strong: rgba(255, 106, 0, 0.3);
  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b0;
  --text-muted: #6a6a7a;
  --border-color: #2a2a35;
  --border-orange: rgba(255, 106, 0, 0.3);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: var(--orange-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--orange-light);
}

img {
  max-width: 100%;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 0 24px;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.logo .logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

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

.nav-dropdown {
  position: relative;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.dropdown-toggle::after {
  content: '';
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  margin-left: 2px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 8px 0;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  margin-top: 16px;
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.dropdown-menu a:hover {
  background: var(--orange-glow);
  color: var(--orange-primary);
}

.nav-cta {
  background: linear-gradient(135deg, var(--orange-primary), var(--orange-dark));
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255, 106, 0, 0.3);
  color: #fff !important;
}

/* Mobile menu */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--orange-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--orange-glow);
  border: 1px solid var(--border-orange);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--orange-primary);
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -1px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--orange-primary), var(--orange-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--orange-primary), var(--orange-dark));
  color: #fff;
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 106, 0, 0.35);
  color: #fff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-primary);
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-secondary:hover {
  border-color: var(--orange-primary);
  color: var(--orange-primary);
  background: var(--orange-glow);
}

/* ===== SECTION STYLES ===== */
section {
  padding: 100px 0;
}

.section-label {
  display: inline-block;
  color: var(--orange-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 60px;
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-subtitle {
  margin: 0 auto;
}

/* ===== AI AGENTS EXPLAINER ===== */
.agent-explainer-content {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.agent-explainer-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.agent-explainer-content strong {
  color: var(--text-primary);
}

.agent-comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.agent-comparison-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 36px 32px;
  transition: all var(--transition);
}

.agent-comparison-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.comparison-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.comparison-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.comparison-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.comparison-card-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
}

.comparison-card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 50px;
  margin-left: auto;
}

.chatbot-card {
  border-color: var(--border-color);
}

.chatbot-card .comparison-card-tag {
  background: rgba(120, 120, 140, 0.15);
  color: var(--text-muted);
}

.chatbot-card ul li::before {
  content: '\2212';
  color: var(--text-muted);
}

.agent-card {
  border-color: var(--border-orange);
  box-shadow: 0 0 30px var(--orange-glow);
}

.agent-card .comparison-card-tag {
  background: var(--orange-glow);
  color: var(--orange-primary);
}

.agent-card ul li::before {
  content: '\2713';
  color: var(--orange-primary);
}

.agent-comparison-card ul {
  list-style: none;
  margin-bottom: 24px;
}

.agent-comparison-card ul li {
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.agent-comparison-card ul li::before {
  font-weight: 700;
  flex-shrink: 0;
}

.comparison-example {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  padding: 16px 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-example strong {
  color: var(--text-primary);
}

.agent-bottom-line {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  background: var(--orange-glow);
  border: 1px solid var(--border-orange);
  border-radius: 14px;
  padding: 28px 32px;
}

.agent-bottom-line p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.agent-bottom-line strong {
  color: var(--orange-primary);
}

/* ===== SEGMENTS / USE CASES GRID ===== */
.segments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.segment-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.segment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-primary), var(--orange-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.segment-card:hover {
  border-color: var(--border-orange);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.segment-card:hover::before {
  opacity: 1;
}

.segment-icon {
  width: 56px;
  height: 56px;
  background: var(--orange-glow);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border: 1px solid var(--border-orange);
  color: var(--orange-primary);
}

.segment-icon svg {
  width: 28px;
  height: 28px;
}

.segment-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.segment-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.segment-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--orange-primary);
  font-weight: 600;
  font-size: 0.9rem;
}

.segment-card .card-link:hover {
  gap: 10px;
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item .stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--orange-primary);
  display: block;
  line-height: 1.2;
}

.stat-item .stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 6px;
}

/* ===== HOW IT WORKS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step-card {
  text-align: center;
  padding: 32px;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--orange-glow);
  border: 2px solid var(--orange-primary);
  color: var(--orange-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0 auto 20px;
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ===== FEATURES LIST ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: all var(--transition);
}

.feature-item:hover {
  border-color: var(--border-orange);
}

.feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--orange-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange-primary);
  border: 1px solid var(--border-orange);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-item h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.feature-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ===== PAIN POINTS / PROBLEMS ===== */
.pain-points {
  background: var(--bg-secondary);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 24px;
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.pain-icon {
  flex-shrink: 0;
  color: var(--orange-primary);
  margin-top: 2px;
  display: flex;
  align-items: center;
}

.pain-icon svg {
  width: 20px;
  height: 20px;
}

.pain-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ===== USE CASES ===== */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.use-case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 32px;
  transition: all var(--transition);
}

.use-case-card:hover {
  border-color: var(--border-orange);
  transform: translateY(-2px);
}

.use-case-card .use-case-badge {
  display: inline-block;
  background: var(--orange-glow);
  color: var(--orange-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.use-case-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.use-case-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.use-case-card .roi {
  color: var(--orange-primary);
  font-weight: 700;
  font-size: 0.9rem;
}

/* ===== OBJECTIONS / FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-question {
  padding: 24px 28px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1rem;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--orange-primary);
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--orange-primary);
  transition: transform var(--transition);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 28px 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ===== CTA SECTION ===== */
.cta-section {
  text-align: center;
  padding: 100px 0;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--orange-glow) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 60px 40px;
  max-width: 700px;
  margin: 0 auto;
}

.cta-box h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-box p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
}

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

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 12px;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-col ul {
  list-style: none;
}

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

.footer-col a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== USE CASE PAGE HERO ===== */
.use-case-hero {
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}

.use-case-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 700px;
  background: radial-gradient(circle, var(--orange-glow) 0%, transparent 65%);
  pointer-events: none;
}

.use-case-hero .container {
  position: relative;
  z-index: 1;
}

.use-case-hero .hero-badge {
  margin-bottom: 20px;
}

.use-case-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  max-width: 800px;
}

.use-case-hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.8;
  margin-bottom: 36px;
}

/* ===== COMPARISON TABLE ===== */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
  background: var(--bg-card);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.comparison-table th:last-child {
  color: var(--orange-primary);
}

.comparison-table td {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.comparison-table td:last-child {
  color: var(--orange-light);
  font-weight: 600;
}

.comparison-table tr:hover td {
  background: var(--bg-card);
}

/* ===== PRICING SECTION ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 36px 32px;
  transition: all var(--transition);
}

.pricing-card.featured {
  border-color: var(--orange-primary);
  box-shadow: 0 0 40px var(--orange-glow);
  position: relative;
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--orange-primary), var(--orange-dark));
  color: #fff;
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--orange-primary);
  margin-bottom: 8px;
}

.pricing-card .price-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

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

.pricing-card li {
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.pricing-card li::before {
  content: '\2713';
  color: var(--orange-primary);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-card .pricing-msg {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-muted);
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

/* ===== TESTIMONIAL / QUOTE ===== */
.quote-block {
  background: var(--bg-card);
  border-left: 4px solid var(--orange-primary);
  border-radius: 0 12px 12px 0;
  padding: 28px 32px;
  margin: 40px 0;
  max-width: 700px;
}

.quote-block p {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.7;
}

.quote-block cite {
  display: block;
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: normal;
}

/* ===== ROI CALCULATOR ===== */
.calculator-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.calculator-card {
  background: linear-gradient(135deg, rgba(22, 22, 31, 0.9), rgba(30, 30, 42, 0.8));
  border: 1px solid rgba(255, 106, 0, 0.15);
  border-radius: 24px;
  padding: 48px;
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.calculator-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.calc-inputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 48px;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.calc-input-group {
  margin-bottom: 0;
}

.calc-input-group .calc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.calc-input-group .calc-label-row label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.calc-input-group .calc-label-row .calc-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  min-width: 70px;
  text-align: right;
  background: rgba(255, 106, 0, 0.1);
  padding: 4px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 106, 0, 0.2);
}

/* Range slider styling */
.calc-input-group input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  cursor: pointer;
  position: relative;
  margin: 0;
  padding: 0;
}

.calc-input-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(255, 106, 0, 0.5), 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  position: relative;
  z-index: 2;
}

.calc-input-group input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 0 6px rgba(255, 106, 0, 0.6), 0 4px 20px rgba(0, 0, 0, 0.4);
}

.calc-input-group input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(1.1);
  box-shadow: 0 0 0 8px rgba(255, 106, 0, 0.4), 0 4px 20px rgba(0, 0, 0, 0.4);
}

.calc-input-group input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  border: none;
  box-shadow: 0 0 0 4px rgba(255, 106, 0, 0.5), 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.calc-input-group input[type="range"]::-moz-range-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 0 6px rgba(255, 106, 0, 0.6), 0 4px 20px rgba(0, 0, 0, 0.4);
}

.calc-input-group input[type="range"]::-moz-range-track {
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
}

.calc-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 106, 0, 0.3), transparent);
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.calc-results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.calc-result-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: all var(--transition);
}

.calc-result-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 106, 0, 0.15);
}

.calc-result-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  display: block;
  line-height: 1.2;
  margin-bottom: 4px;
}

.calc-result-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.calc-result-highlight {
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.2), rgba(255, 138, 51, 0.1));
  border: 1px solid rgba(255, 106, 0, 0.3);
  border-radius: 16px;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.calc-result-highlight::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 100%;
  background: radial-gradient(circle at right, rgba(255, 106, 0, 0.15), transparent);
  pointer-events: none;
}

.calc-highlight-label {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.calc-highlight-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--orange-primary);
  line-height: 1;
  text-shadow: 0 0 40px rgba(255, 106, 0, 0.3);
}

.calc-highlight-suffix {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-left: 4px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .segments-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: transparent;
    border: none;
    padding: 0;
    margin-top: 8px;
    min-width: unset;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .agent-comparison-grid,
  .segments-grid,
  .steps-grid,
  .features-grid,
  .use-cases-grid,
  .pricing-grid,
  .pain-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .calculator-card {
    padding: 24px;
  }

  .calc-inputs-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .calc-results-grid {
    grid-template-columns: 1fr;
  }

  .calc-result-highlight {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  section {
    padding: 60px 0;
  }
}
