:root {
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-light: #EFF6FF;
  --dark-bg: #0F172A;
  --card-bg: #1E293B;
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --border-color: #E2E8F0;
  --card-border: #334155;
  --accent-cyan: #06B6D4;
  --accent-orange: #F97316;
  --accent-green: #10B981;
  --accent-purple: #8B5CF6;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-main);
  background-color: #F8FAFC;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
}

/* Typography Helpers */
h1, h2, h3, h4 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
}

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

img, svg {
  max-width: 100%;
  height: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: normal;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: #F1F5F9;
  border-color: #CBD5E1;
  color: var(--text-main);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
  padding: 16px 0;
  width: 100%;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.logo-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 8px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

@media (max-width: 480px) {
  .logo {
    font-size: 19px;
  }
  .logo-badge {
    font-size: 10px;
    padding: 3px 6px;
  }
}

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

.nav-links a:not(.btn) {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}

.nav-links a:not(.btn):hover {
  color: var(--primary);
}

.nav-links .nav-cta {
  color: #FFFFFF !important;
}

.nav-links .nav-cta:hover {
  color: #FFFFFF !important;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  z-index: 101;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu-btn.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.open span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero Section */
.hero {
  padding: 60px 0 80px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  overflow: hidden;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--primary-light);
  border: 1px solid #DBEAFE;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 24px;
  max-width: 100%;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.7);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(37, 99, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

.hero-title {
  font-size: clamp(28px, 4.5vw, 48px);
  letter-spacing: -1px;
  margin-bottom: 20px;
  word-break: break-word;
}

.highlight {
  color: var(--primary);
  background: linear-gradient(120deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
  padding: 0 6px;
  border-radius: 4px;
}

.hero-subtitle {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-main);
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border-color);
}

/* Hero Tech Badge Card */
.hero-card-preview {
  position: relative;
  width: 100%;
}

.tech-badge-container {
  background: var(--dark-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  color: #FFFFFF;
  width: 100%;
}

.tech-badge-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--text-light);
  gap: 10px;
}

.badge-status {
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.tech-card {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
}

.tech-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.2);
}

.tech-icon {
  font-size: 24px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tech-info h4 {
  color: #FFFFFF;
  font-size: 15px;
}

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

.hero-card-footer {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
}

.integration-pill {
  font-size: 13px;
  color: var(--accent-cyan);
  font-weight: 500;
}

/* Sections General */
.section {
  padding: 80px 0;
  width: 100%;
}

.section-header {
  margin-bottom: 48px;
  max-width: 680px;
}

.section-header.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.section-badge.light {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

.section-header h2 {
  font-size: clamp(24px, 4vw, 36px);
  letter-spacing: -1px;
  margin-bottom: 16px;
  word-break: break-word;
}

.section-header p {
  font-size: clamp(15px, 2vw, 17px);
  color: var(--text-muted);
}

/* Cards Layout */
.cards-grid {
  display: grid;
  gap: 28px;
  width: 100%;
}

.cards-grid.3-cols {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
  width: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}

/* Pain Cards */
.pain-card .card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.pain-card .card-icon.red { background: #FEE2E2; }
.pain-card .card-icon.yellow { background: #FEF3C7; }
.pain-card .card-icon.blue { background: #DBEAFE; }

.pain-card h3 {
  font-size: 19px;
  margin-bottom: 12px;
}

.pain-card p {
  font-size: 15px;
  color: var(--text-muted);
}

/* Solutions Section Tabs */
.solutions-tabs {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  width: 100%;
}

.tab-buttons {
  display: flex;
  gap: 12px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
  margin-bottom: 36px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  padding: 12px 20px;
  border: none;
  background: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.tab-btn:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.tab-btn.active {
  background: var(--primary);
  color: #FFFFFF;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.tab-text h3 {
  font-size: clamp(20px, 3vw, 26px);
  margin-bottom: 16px;
}

.tab-text p {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.feature-list {
  list-style: none;
  margin-bottom: 32px;
}

.feature-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 15px;
  color: var(--text-main);
  font-weight: 500;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
  font-weight: 800;
}

/* Visual Tab Previews */
.visual-card {
  background: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  width: 100%;
}

.visual-header {
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 16px;
  color: var(--text-muted);
}

.pipeline-demo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.pipe-col {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.pipe-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 10px;
}

.pipe-card {
  background: #F1F5F9;
  border-radius: 6px;
  padding: 10px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  flex-direction: column;
}

.pipe-card span {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 4px;
}

.pipe-card.active {
  border-left: 3px solid var(--primary);
  background: #EFF6FF;
}

.pipe-card.win {
  border-left: 3px solid var(--accent-green);
  background: #ECFDF5;
}

/* Code Snippet Box */
.code-box {
  background: var(--dark-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 100%;
}

.code-header {
  background: #1E293B;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: #EF4444; }
.dot.yellow { background: #F59E0B; }
.dot.green { background: #10B981; }

.code-title {
  margin-left: 8px;
  font-size: 12px;
  color: var(--text-light);
  font-family: monospace;
}

pre {
  padding: 20px;
  color: #E2E8F0;
  font-size: 13px;
  line-height: 1.5;
  overflow-x: auto;
  max-width: 100%;
}

.kwd { color: #F472B6; }
.str { color: #A7F3D0; }
.fn { color: #60A5FA; }
.com { color: #64748B; font-style: italic; }

/* Retainer Card */
.retainer-card {
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  border-radius: var(--radius-md);
  padding: 36px;
  color: #FFFFFF;
  width: 100%;
}

.retainer-badge {
  background: var(--primary);
  color: #FFFFFF;
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
}

.retainer-card h4 {
  color: #FFFFFF;
  font-size: 22px;
  margin-bottom: 24px;
}

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

.r-metric {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px;
  border-radius: var(--radius-sm);
}

.r-val {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-cyan);
}

.r-lbl {
  font-size: 12px;
  color: var(--text-light);
}

/* Calculator Section */
.calc-section {
  background: var(--dark-bg);
  color: #FFFFFF;
  width: 100%;
}

.calc-section h2, .calc-section p {
  color: #FFFFFF;
}

.calc-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  width: 100%;
}

.calc-body {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  margin-top: 36px;
}

.form-group {
  margin-bottom: 28px;
  width: 100%;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}

.range-container {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
}

input[type="range"] {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: #334155;
  outline: none;
  accent-color: var(--primary);
}

.range-val {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-cyan);
  min-width: 100px;
  text-align: right;
}

.select-input, input[type="text"], input[type="email"], input[type="tel"] {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 15px;
  outline: none;
  font-family: inherit;
  transition: var(--transition);
}

.calc-section .select-input {
  background: #0F172A;
  border-color: #334155;
  color: #FFFFFF;
}

.calc-results {
  background: #0F172A;
  border: 1px solid #334155;
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

.result-box {
  padding-bottom: 16px;
  border-bottom: 1px solid #1E293B;
}

.result-box.highlight {
  border-bottom: none;
  background: rgba(37, 99, 235, 0.1);
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(37, 99, 235, 0.3);
}

.result-title {
  font-size: 13px;
  color: var(--text-light);
  font-weight: 500;
}

.result-value {
  font-size: clamp(22px, 3.5vw, 28px);
  font-weight: 800;
  color: #FFFFFF;
  margin: 6px 0;
  word-break: break-word;
}

.result-box.highlight .result-value {
  color: #60A5FA;
}

.result-desc {
  font-size: 12px;
  color: var(--text-light);
}

/* Why Us Section */
.why-us-section {
  background: #FFFFFF;
}

.diff-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px;
}

.diff-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid #DBEAFE;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 18px;
}

.diff-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.diff-card p {
  font-size: 15px;
  color: var(--text-muted);
}

/* Contact Section */
.contact-section {
  background: linear-gradient(180deg, #F8FAFC 0%, #EDF2F7 100%);
}

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

.info-list {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.info-icon {
  font-size: 24px;
  background: #FFFFFF;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.contact-form-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  width: 100%;
}

.contact-form-card h3 {
  font-size: 24px;
  margin-bottom: 24px;
}

.contact-form-card input, .contact-form-card select {
  background: #F8FAFC;
  border-color: #CBD5E1;
}

.contact-form-card input:focus, .contact-form-card select:focus {
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.hidden {
  display: none !important;
}

.success-message {
  text-align: center;
  padding: 32px 16px;
}

.success-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.success-message h3 {
  color: var(--accent-green);
  margin-bottom: 12px;
}

/* Footer */
.footer {
  background: var(--dark-bg);
  color: var(--text-light);
  padding: 60px 0 30px;
  border-top: 1px solid var(--card-border);
  width: 100%;
}

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

.footer-brand .logo {
  color: #FFFFFF;
  margin-bottom: 12px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links strong {
  color: #FFFFFF;
  margin-bottom: 8px;
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  font-size: 13px;
  text-align: center;
}

/* Responsiveness & Mobile Fixes */
@media (max-width: 992px) {
  .hero-grid, .tab-grid, .calc-body, .contact-grid, .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cards-grid.3-cols {
    grid-template-columns: 1fr;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 16px;
    display: none;
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .nav-links a:not(.btn) {
    font-size: 16px;
    padding: 10px 0;
    border-bottom: 1px solid #F1F5F9;
  }

  .nav-links .nav-cta {
    width: 100%;
    text-align: center;
    margin-top: 8px;
  }

  .mobile-menu-btn {
    display: flex;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .solutions-tabs {
    padding: 24px 16px;
  }

  .pipeline-demo {
    grid-template-columns: 1fr;
  }

  .calc-wrapper {
    padding: 28px 16px;
  }

  .calc-results {
    padding: 24px 16px;
  }

  .contact-form-card {
    padding: 28px 18px;
  }

  .card {
    padding: 24px 18px;
  }

  .retainer-card {
    padding: 24px 18px;
  }

  .retainer-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .stat-divider {
    display: none;
  }

  .tech-badge-container {
    padding: 20px 16px;
  }

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

  .tech-badge-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .range-container {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .range-val {
    text-align: left;
    min-width: unset;
  }
}