/* === COMPLETE PROFESSIONAL DESIGN === */

:root {
  --primary: #32b8c6;
  --primary-dark: #2196f3;
  --bg-dark: #0a0e27;
  --bg-darker: #050a1a;
  --bg-card: #1a2d4a;
  --bg-card-alt: #0f1f3d;
  --text-main: #f0f4f8;
  --text-secondary: #b0c4de;
  --border: #2d4563;
  --success: #10b981;
}

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

html, body {
  background: var(--bg-dark);
  color: var(--text-main);
  font-family: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body {
  font-size: 16px;
}

/* HEADER */
.header {
  background: linear-gradient(135deg, #0f1f3d 0%, #1a2d4a 100%);
  padding: 1rem 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  border-bottom: 2px solid var(--primary);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 100vw;
  box-sizing: border-box;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--primary);
  font-weight: 800;
  font-size: 2rem;
}

.logo-img {
  width: 80px;
  height: 80px;
}

.nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 500;
}

.nav-link:hover,
.nav-link.btn-open-modal {
  color: var(--primary);
}

.btn-open-modal {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white !important;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 700;
  border: none;
  transition: all 0.3s ease;
}

.btn-open-modal:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(50, 184, 198, 0.3);
}

/* CONTAINER */
.container {
  max-width: 100vw;
  box-sizing: border-box;
  margin: 0 auto;
  padding: 0 2rem;
}

/* HERO SECTION */
.hero {
  background: linear-gradient(135deg, #0f1f3d 0%, #1a3a52 100%);
  padding: 80px 0 60px 0;
  text-align: center;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 2.5rem;
  position: relative;
  line-height: 1.1;
  text-align: center;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 1rem 2rem;
  border-radius: 8px;
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: none;
  letter-spacing: 0.5px;
  display: inline-block;
  font-size: 1rem;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(50, 184, 198, 0.4);
}

.hero-images {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
}

.hero-img {
  max-width: 70%;
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(50, 184, 198, 0.2);
}

/* FEATURES SECTION */
.features {
  padding: 80px 0;
  background: var(--bg-dark);
}

.features h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #ffffff;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.feature-card {
  background: linear-gradient(135deg, #1e3a5f 0%, #2a4a7a 100%);
  border: 2px solid rgba(50, 184, 198, 0.2);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: left;
}

.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(50, 184, 198, 0.3);
}

.feature-icon {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  display: block;
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.3;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1rem;
}

/* HOW IT WORKS */
.how-it-works {
  padding: 80px 0;
  background: var(--bg-darker);
}

.how-it-works h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #ffffff;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.step {
  background: linear-gradient(135deg, #1e3a5f 0%, #2a4a7a 100%);
  border: 2px solid rgba(50, 184, 198, 0.25);
  border-radius: 16px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.step:hover {
  border-color: var(--primary);
  box-shadow: 0 12px 32px rgba(50, 184, 198, 0.3);
  transform: translateY(-5px);
}

.step-number {
  background: linear-gradient(135deg, #4fc3d1 0%, #2196f3 100%);
  color: white;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 auto 1.5rem;
  box-shadow: 0 8px 24px rgba(50, 184, 198, 0.35);
}

.step h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.3;
}

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

/* USE CASES */
.use-cases {
  padding: 80px 0;
  background: var(--bg-dark);
}

.use-cases h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #ffffff;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.use-case-card {
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  background: linear-gradient(135deg, #1e3a5f 0%, #2a4a7a 100%);
  border: 2px solid rgba(50, 184, 198, 0.2);
}

.use-case-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(50, 184, 198, 0.3);
  border-color: var(--primary);
}

.use-case-img {
  max-width: 100%;
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

.use-case-card h3 {
  background: transparent;
  color: var(--primary);
  padding: 1.2rem 2rem 0.6rem 2rem;
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  border-top: none;
}

.use-case-card p {
  background: transparent;
  color: var(--text-secondary);
  padding: 0 2rem 1.8rem 2rem;
  margin: 0;
  line-height: 1.6;
  font-size: 1rem;
}

/* TECHNOLOGY SECTION */
.technology {
  padding: 80px 0;
  background: var(--bg-dark);
}

.technology h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #ffffff;
  font-weight: 800;
}

.tech-content {
  max-width: 1000px;
  margin: 0 auto;
}

.tech-text {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 3rem;
  box-shadow: 0 8px 32px rgba(50, 184, 198, 0.1);
}

.tech-text > p {
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-size: 1.1rem;
  line-height: 1.7;
  text-align: center;
}

.tech-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tech-list li {
  background: linear-gradient(135deg, rgba(50, 184, 198, 0.08) 0%, rgba(50, 184, 198, 0.03) 100%);
  padding: 2rem;
  border: 2px solid var(--border);
  border-left: 5px solid var(--primary);
  border-radius: 12px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.tech-list li:hover {
  background: linear-gradient(135deg, rgba(50, 184, 198, 0.12) 0%, rgba(50, 184, 198, 0.06) 100%);
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: 0 8px 24px rgba(50, 184, 198, 0.2);
}

.tech-list li strong {
  color: var(--primary);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
}

.tech-list li strong:before {
  content: "✓";
  color: var(--success);
  font-weight: 800;
  margin-right: 0.75rem;
  font-size: 1.3rem;
}

.tech-list li span {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* TESTIMONIALS SECTION */
.testimonials {
  padding: 80px 0;
  background: var(--bg-darker);
}

.testimonials h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #ffffff;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.3s ease;
  border-left: 4px solid var(--primary);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(50, 184, 198, 0.2);
}

.testimonial-text {
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.8;
  margin: 0;
  font-size: 1.1rem;
}

.testimonial-user {
  display: block;
  margin-top: 1.2rem;
  font-size: 1rem;
  color: var(--primary-dark, #32b8c6);
  font-weight: 500;
  opacity: .82;
}

/* PRICING SECTION */
.pricing {
  padding: 80px 0;
  background: var(--bg-darker);
}

.pricing h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #ffffff;
}

.pricing-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto 4rem auto;
}

.pricing-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between
}

.pricing-card .btn {
  margin-top: auto;
}

.pricing-card.featured {
  border: 3px solid var(--primary);
  box-shadow: 0 0 30px rgba(50, 184, 198, 0.3);
  transform: scale(1.05);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(50, 184, 198, 0.2);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

/* Pricing Badge */
.pricing-card .badge {
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-card.featured .badge {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #ffffff;
  font-weight: 700;
}

.price {
  font-size: 3rem;
  color: var(--primary);
  font-weight: 800;
  margin: 1rem 0;
}

.currency {
  font-size: 1.5rem;
}

.period {
  color: var(--text-secondary);
  font-size: 1rem;
}

.price-note {
  color: var(--text-secondary);
  margin: 1rem 0;
  font-size: 0.9rem;
}

.price-subtext {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0.5rem 0 1.5rem 0;
}

.price-features {
  list-style: none;
  margin: 2rem 0;
}

.price-features li {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.price-features li:before {
  content: "✓ ";
  color: var(--success);
  font-weight: 800;
  margin-right: 0.5rem;
}

/* Comparison Table Section */
.pricing-comparison {
  margin-top: 4rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-comparison h3 {
  font-size: 2rem;
  color: #ffffff;
  text-align: center;
  margin-bottom: 0.5rem;
}

.comparison-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.comparison-table-wrapper {
  overflow-x: auto;
  margin-bottom: 2rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid var(--border);
}

.comparison-table thead {
  background: linear-gradient(135deg, rgba(50, 184, 198, 0.2) 0%, rgba(50, 184, 198, 0.1) 100%);
}

.comparison-table th {
  padding: 1.2rem 1.5rem;
  text-align: left;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.1rem;
  border-bottom: 2px solid var(--border);
}

.comparison-table td {
  padding: 1.2rem 1.5rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  font-size: 1rem;
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table tr.highlight {
  background: linear-gradient(135deg, rgba(50, 184, 198, 0.15) 0%, rgba(50, 184, 198, 0.08) 100%);
  border-left: 4px solid var(--primary);
}

.comparison-table tr.highlight td {
  color: var(--text-main);
  font-weight: 500;
}

.comparison-note {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
  border-radius: 12px;
  border-left: 4px solid var(--success);
}

.comparison-note strong {
  color: var(--success);
}

/* COUNTDOWN SECTION */
.countdown {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
  border-top: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  position: relative;
  overflow: hidden;
}

.countdown::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(50, 184, 198, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.countdown h2 {
  font-size: 2.5rem;
  margin-bottom: 2.5rem;
  color: #ffffff;
  font-weight: 800;
  text-align: center;
  position: relative;
  z-index: 1;
}

.countdown-timer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  position: relative;
  z-index: 1;
}

.countdown-item {
  background: linear-gradient(135deg, rgba(50, 184, 198, 0.1) 0%, rgba(50, 184, 198, 0.05) 100%);
  border: 2px solid var(--primary);
  border-radius: 12px;
  padding: 2rem 1rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(50, 184, 198, 0.1);
}

.countdown-item:hover {
  transform: translateY(-6px);
  background: linear-gradient(135deg, rgba(50, 184, 198, 0.15) 0%, rgba(50, 184, 198, 0.1) 100%);
  box-shadow: 0 8px 32px rgba(50, 184, 198, 0.2);
  border-color: rgba(50, 184, 198, 1);
}

.countdown-item .number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.countdown-item .label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.countdown-text {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  position: relative;
  z-index: 1;
  margin-top: 1rem;
}

/* CTA SECTION - Ready to Transform */
.cta-section {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
  text-align: center;
}

.cta-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.cta-section p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.cta-section .btn {
  margin: 0 auto 1.5rem auto;
  display: block;
  width: fit-content;
}

.cta-limit {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

/* FOOTER */
.footer {
  background: var(--bg-darker);
  border-top: 2px solid var(--border);
  color: var(--text-secondary);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 700;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
}

/* MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.modal-overlay.show {
  display: flex;
}

.modal {
  background: linear-gradient(135deg, #2d4a6f 0%, #3a5a7f 100%);
  border: 2px solid rgba(50, 184, 198, 0.2);
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  padding: 3rem 2.5rem;
  max-width: 520px;
  width: 90%;
  position: relative;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  line-height: 1;
}

.modal-close:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.modal h2 {
  color: var(--primary);
  margin-bottom: 0.75rem;
  margin-top: 0;
  font-size: 2.25rem;
  font-weight: 700;
  text-align: left;
  line-height: 1.2;
}

.modal p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.6;
  text-align: left;
}

.form-group {
  margin-bottom: 1.5rem;
  width: 100%;
}

.form-group label {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: rgba(255, 255, 255, 0.95);
  display: block;
  text-align: left;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select {
  padding: 1.1rem 1.5rem;
  font-size: 1rem;
  border-radius: 12px;
  width: 100%;
  background: rgba(10, 20, 40, 0.7);
  border: 2px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-family: inherit;
  transition: all 0.25s ease;
  box-sizing: border-box;
}

.form-group input[type="text"]:hover,
.form-group input[type="email"]:hover,
.form-group select:hover {
  border-color: rgba(50, 184, 198, 0.3);
  background: rgba(10, 20, 40, 0.85);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(50, 184, 198, 0.6);
  background: rgba(10, 20, 40, 0.9);
  box-shadow: 0 0 0 4px rgba(50, 184, 198, 0.1);
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  background-size: 16px;
  padding-right: 3.5rem;
  cursor: pointer;
  background-color: rgba(10, 20, 40, 0.7);
}

.form-group select option {
  background: #1a2d4a;
  color: #ffffff;
  padding: 0.75rem;
}

.btn-block,
.modal .btn {
  width: 100%;
  padding: 1.1rem 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin-top: 1rem;
  background: linear-gradient(135deg, #4fc3d1 0%, #2196f3 100%);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: none;
  box-shadow: 0 4px 20px rgba(50, 184, 198, 0.35);
}

.btn-block:hover,
.modal .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(50, 184, 198, 0.5);
  background: linear-gradient(135deg, #3ab0be 0%, #1e88e5 100%);
}

.btn-block:active,
.modal .btn:active {
  transform: translateY(0);
}

.modal-success {
  text-align: center;
  padding: 2rem;
}

.success-icon {
  font-size: 4rem;
  color: var(--success);
  margin-bottom: 1rem;
  animation: successPop 0.5s ease-out;
}

@keyframes successPop {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.modal-success h2 {
  color: var(--success);
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

.modal-success p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 2rem;
  text-align: center;
}

.btn-close-success {
  background: var(--success);
  border: none;
}

.btn-close-success:hover {
  background: #059669;
  box-shadow: 0 6px 24px rgba(16, 185, 129, 0.4);
}

/* Social Links */
.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  justify-content: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(50, 184, 198, 0.1);
  border-radius: 50%;
  border: 2px solid var(--primary);
  transition: all 0.3s ease;
}

.social-link:hover {
  background: rgba(50, 184, 198, 0.2);
  transform: scale(1.1);
}

.social-icon {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

/* ABOUT PAGE */
.about-hero {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(50,184,198,0.10);
  padding: 2.5rem 2rem;
  margin-bottom: 2.5rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.about-section {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-card) 100%);
  border-radius: 20px;
  box-shadow: 0 6px 20px rgba(44,101,148,0.07);
  padding: 2.2rem 1.7rem;
  margin-bottom: 2rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.about-section.alternate-bg {
  background: linear-gradient(135deg, var(--bg-card-alt) 0%, var(--bg-card) 100%);
}

.about-content {
  max-width: 740px;
  margin: 0 auto;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.7rem;
  margin-top: 1.5rem;
}

.value-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(50,184,198,0.09);
  padding: 1.3rem 1.1rem;
  text-align: left;
}

.value-card h3 {
  font-size: 1.13rem;
  margin-bottom: 0.6rem;
  color: var(--primary);
  font-weight: 800;
}

.value-card p {
  font-size: 0.97rem;
  color: var(--text-secondary);
}

.about-section h2, .about-hero h1 {
  border-bottom: 2px solid var(--primary);
  padding-bottom: 0.6rem;
  margin-bottom: 1.2rem;
}

.about-section h2 {
  font-size: 1.65rem;
  margin-top: 0.9rem;
  margin-bottom: 1.1rem;
  color: #fff;
  font-weight: 800;
}

.about-hero h1 {
  font-size: 2.2rem;
  color: var(--primary);
  font-weight: 800;
}

.about-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 1.6rem;
  text-align: left;
}

.about-section .cta-button {
  display: block;
  margin-top: 2.1rem;
  margin-bottom: 0.1rem;
}

.about-section p {
  margin-bottom: 1.4rem;
}

/* SUPPORT PAGE */
.contact-card h3 {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 0.3rem;
}

.contact-card a {
  color: #32b8c6;
  font-size: 1.16rem;
  font-weight: 700;
  text-decoration: underline;
  transition: color 0.2s;
}

.contact-card a:hover {
  color: #2196f3;
  text-decoration: underline;
}

.faq-item {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  margin-bottom: 1.35rem;
  border-radius: 16px;
  box-shadow: 0 2px 10px rgba(44,101,148,0.06);
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: none;
  background: none;
  color: var(--primary);
  font-size: 1.08rem;
  font-weight: 700;
  width: 100%;
  padding: 1.4rem 1.2rem 1.1rem 1.2rem;
  cursor: pointer;
  outline: none;
}

.faq-question:hover, .faq-question[aria-expanded="true"] {
  background: linear-gradient(90deg, rgba(50,184,198,0.08), rgba(33,150,243,0.11));
}

.faq-icon {
  margin-left: 1.2rem;
  transition: transform 0.29s;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(90deg);
}

.faq-answer {
  background: none;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0 1.2rem;
  max-height: 0;
  font-size: 0.99rem;
  box-sizing: border-box;
  overflow: hidden;
  margin: 0;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.support-section .container {
  max-width: 800px;
  margin: 0 auto;
}

/* POLICY PAGES */
.policy-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 2rem;
  text-align: center;
}

.policy-section h1 {
  font-size: 3rem;
  color: #ffffff;
  margin-bottom: 1rem;
  font-weight: 800;
  text-align: center;
}

.policy-section h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  text-align: center;
}

.policy-section h3 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-weight: 600;
  text-align: center;
}

.policy-section p,
.policy-section ul,
.policy-section ol {
  text-align: left;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.policy-section ul,
.policy-section ol {
  padding-left: 2rem;
}

.policy-section li {
  margin-bottom: 0.75rem;
}

.policy-section strong {
  color: var(--text-main);
  font-weight: 600;
}

.policy-section .contact-info a, 
.policy-section .contact-info a:visited, 
.policy-section .contact-info a:active {
  color: #32b8c6;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: underline;
  word-break: break-all;
}

.policy-section .contact-info a:hover {
  color: #2196f3;
  background: rgba(50,184,198,0.09);
  border-radius: 7px;
  transition: background 0.16s;
}

.policy-section .contact-info {
  margin-top: 1.2rem;
  padding: 1rem 1.6rem;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  border-radius: 15px;
  box-shadow: 0 2px 14px rgba(44,101,148,0.09);
  text-align: left;
}

/* RESPONSIVE - Tablet */
@media (max-width: 1200px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .use-cases-grid {
    grid-template-columns: 1fr;
  }
}

/* RESPONSIVE - Mobile */
@media (max-width: 768px) {
  .header {
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  
  .header-content {
    position: relative;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0;
    padding: 0 1rem;
  }
  
  .logo {
    padding-left: 0;
    font-size: 1.5rem;
    flex: 1;
  }
  
  .logo-img {
    width: 60px;
    height: 60px;
  }
  
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--primary);
    padding: 0.5rem;
    cursor: pointer;
    z-index: 102;
    margin-left: auto;
    min-width: 48px;
    min-height: 48px;
  }
  
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #0f1f3d 0%, #1a2d4a 100%);
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(50, 184, 198, 0.15);
    z-index: 101;
    border-bottom: 3px solid var(--primary);
    padding: 1rem 0;
    margin-top: 1px;
    animation: slideDown 0.3s ease-out;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav.open {
    display: flex;
  }
  
  .nav-link {
    font-size: 1.15rem;
    padding: 1rem 1.5rem;
    text-align: center;
    margin: 0;
    border-bottom: 1px solid rgba(50, 184, 198, 0.1);
    transition: all 0.3s ease;
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }

  .nav-link:hover {
    background: rgba(50, 184, 198, 0.1);
  }
  
  .nav-link.btn-open-modal {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white !important;
    padding: 1rem 2rem;
    border-radius: 8px;
    margin: 0.5rem 1rem;
    text-align: center;
    font-weight: 700;
    border: none;
  }
  
  .nav-link.btn-open-modal:hover {
    background: linear-gradient(135deg, #3ab0be 0%, #1e88e5 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(50, 184, 198, 0.4);
  }

  .hero {
    padding: 60px 0 40px 0;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-img {
    max-width: 90%;
  }
  
  /* FEATURES - Horizontal Scroll on Mobile */
  .features-grid {
    display: grid;
    grid-template-columns: repeat(6, 300px);
    gap: 1.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .feature-card {
    scroll-snap-align: start;
    min-width: 300px;
    padding: 2rem 1.5rem;
  }
  
  .features-grid::-webkit-scrollbar {
    height: 8px;
  }
  
  .features-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
  }
  
  .features-grid::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
  }
  
  /* HOW IT WORKS - Horizontal Scroll on Mobile */
  .how-it-works .steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 280px);
    gap: 1.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .how-it-works .step {
    scroll-snap-align: start;
    min-width: 280px;
    padding: 2rem 1.5rem;
  }
  
  .how-it-works .steps-grid::-webkit-scrollbar {
    height: 8px;
  }
  
  .how-it-works .steps-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
  }
  
  .how-it-works .steps-grid::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
  }
  
  /* USE CASES - Horizontal Scroll on Mobile */
  .use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 320px);
    gap: 1.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .use-case-card {
    scroll-snap-align: start;
    min-width: 320px;
    max-width: 320px;
    margin: 0;
  }
  
  .use-cases-grid::-webkit-scrollbar {
    height: 8px;
  }
  
  .use-cases-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
  }
  
  .use-cases-grid::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
  }
  
  .use-case-img {
    height: 280px;
    object-fit: cover;
    width: 100%;
  }
  
  .use-case-card h3 {
    font-size: 1.4rem;
    padding: 1rem 1.5rem 0.5rem 1.5rem;
  }
  
  .use-case-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    padding: 0 1.5rem 1.5rem 1.5rem;
  }

  .step-number {
    width: 60px;
    height: 60px;
    font-size: 2rem;
  }

  .features h2,
  .how-it-works h2,
  .use-cases h2,
  .pricing h2,
  .technology h2,
  .testimonials h2,
  .countdown h2 {
    font-size: 2rem;
  }
  
  /* TESTIMONIALS - Horizontal Scroll on Mobile */
  .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 300px);
    gap: 1.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .testimonial-card {
    scroll-snap-align: start;
    min-width: 300px;
  }
  
  .testimonials-grid::-webkit-scrollbar {
    height: 8px;
  }
  
  .testimonials-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
  }
  
  .testimonials-grid::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
  }
  
  /* PRICING - Horizontal Scroll on Mobile */
  .pricing-content {
    display: grid;
    grid-template-columns: repeat(4, 320px);
    gap: 1.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .pricing-card {
    scroll-snap-align: start;
    min-width: 320px;
  }

  .pricing-card.featured {
    transform: scale(1);
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }
  
  .pricing-content::-webkit-scrollbar {
    height: 8px;
  }
  
  .pricing-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
  }
  
  .pricing-content::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
  }
  
  /* Mobile Comparison Table */
  .comparison-table {
    font-size: 0.9rem;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: 1rem;
  }
  
  .comparison-note {
    font-size: 1rem;
  }

  .countdown {
    padding: 3rem 0;
  }

  .countdown-timer {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .countdown-item {
    padding: 1.5rem 1rem;
  }

  .countdown-item .number {
    font-size: 2rem;
  }
  
  .cta-section {
    padding: 40px 0;
  }

  .cta-section h2 {
    font-size: 2rem;
  }

  .cta-section p {
    font-size: 1rem;
  }

  .cta-section .btn {
    width: 100%;
    max-width: 100%;
  }

  /* TECHNOLOGY - Horizontal Scroll on Mobile */
  .tech-list {
    display: grid;
    grid-template-columns: repeat(4, 280px);
    gap: 1.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .tech-list li {
    scroll-snap-align: start;
    min-width: 280px;
    padding: 1.5rem;
  }
  
  .tech-list::-webkit-scrollbar {
    height: 8px;
  }
  
  .tech-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
  }
  
  .tech-list::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
  }
}

@media (min-width: 769px) {
  .mobile-menu-toggle {
    display: none;
  }
  .nav {
    display: flex;
    position: static;
    flex-direction: row;
    background: transparent;
    box-shadow: none;
    border: none;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .modal {
    padding: 2.5rem 1.75rem;
    max-width: 95%;
    border-radius: 20px;
  }

  .modal h2 {
    font-size: 1.8rem;
  }

  .modal p {
    font-size: 0.95rem;
  }

  .form-group input[type="text"],
  .form-group input[type="email"],
  .form-group select {
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
    border-radius: 10px;
  }

  .btn-block,
  .modal .btn {
    padding: 1rem 0;
    font-size: 1rem;
    border-radius: 10px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-img {
    max-width: 100%;
  }

  .countdown-timer {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .countdown-item {
    padding: 1.2rem 0.8rem;
  }

  .countdown-item .number {
    font-size: 1.5rem;
  }

  .countdown-item .label {
    font-size: 0.75rem;
  }
}