/* CSS Variables */
:root {
  --bg-dark: #07090e;
  --bg-darker: #040508;
  --bg-card: rgba(255, 255, 255, 0.03);

  --primary-cyan: #00e5ff;
  --primary-magenta: #f43f5e;
  --primary-gold: #facc15;
  --primary-purple: #a855f7;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;

  --font-heading: "Poppins", sans-serif;
  --font-body: "Inter", sans-serif;
}

/* Global Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

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

/* Typography Helpers */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 800;
}

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

.highlight-cyan {
  color: var(--primary-cyan);
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}

.highlight-gold {
  color: var(--primary-gold);
  text-shadow: 0 0 20px rgba(250, 204, 21, 0.4);
}

.highlight-purple {
  color: var(--primary-purple);
  text-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 18px 0;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  padding: 12px 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
}

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

.logo h1 {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--text-main);
}

.beta-badge {
  background: var(--primary-magenta);
  color: white;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  row-gap: 6px;
}

.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  margin: 0 12px;
  transition: color 0.2s;
  opacity: 0.9;
}

.nav-links a:hover {
  color: var(--primary-cyan);
  opacity: 1;
}

/* Mobile Nav Toggle */
.mobile-menu-btn {
  display: none;
  font-size: 26px;
  cursor: pointer;
  color: var(--text-main);
}

.mobile-nav {
  display: none;
}

.mobile-nav.active {
  display: flex;
  flex-direction: column;
  background: var(--bg-dark);
  padding: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav a {
  color: var(--text-main);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Base Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 14px;
  text-decoration: none;
  border-radius: 12px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  cursor: pointer;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(180deg, var(--primary-cyan) 0%, #00b3c7 100%);
  color: #000;
  box-shadow:
    0 4px 0 #007684,
    0 10px 25px rgba(0, 229, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 #007684,
    0 15px 30px rgba(0, 229, 255, 0.4);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 850px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-parallax {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transform: scale(1.05);
}

.overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(7, 9, 14, 0.6) 0%,
    rgba(7, 9, 14, 1) 100%
  );
}

.hero-content {
  max-width: 900px;
  padding: 0 24px;
  z-index: 10;
  margin-top: 100px;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 72px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -2px;
}

.hero-subtitle {
  font-size: 20px;
  color: #cbd5e1;
  font-weight: 500;
  max-width: 750px;
  margin: 0 auto 40px auto;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.store-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.store-buttons.justify-center {
  justify-content: center;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.store-btn:hover {
  border-color: var(--primary-cyan);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
}

.store-btn i {
  font-size: 34px;
}

.store-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.store-text span {
  font-size: 11px;
  color: #94a3b8;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 500;
}

.store-text strong {
  font-size: 20px;
  font-family: var(--font-heading);
  letter-spacing: 0.5px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.h-stat {
  font-size: 15px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 20px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
}

.h-stat span {
  color: #fff;
  font-weight: 600;
  margin-right: 6px;
}

.h-stat i {
  font-size: 16px;
}

/* Global Sections & Flex/Grid Anti-Overlapping Standard */
.relative-section {
  padding: 140px 20px;
  position: relative;
  overflow: hidden;
}

.dark-bg {
  background-color: var(--bg-darker);
}

.grid-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  /* To prevent overlaps, ensure explicit fractional widths and hefty gap */
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.grid-text {
  max-width: 600px;
  width: 100%;
}

.grid-text p {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 30px;
  line-height: 1.7;
}

.grid-image {
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
}

/* Ensure images never breach container boundaries */
.grid-image img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

.floating-img {
  filter: drop-shadow(0 40px 50px rgba(0, 0, 0, 0.8));
  animation: floatAnim 6s ease-in-out infinite;
  transform-origin: center;
}

.rounded-glow-img {
  border: 1px solid rgba(250, 204, 21, 0.2);
  box-shadow: 0 40px 60px rgba(250, 204, 21, 0.15);
}

/* Typography elements in features */
.tag-label {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(0, 229, 255, 0.1);
  color: var(--primary-cyan);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 800;
  border-radius: 20px;
  border: 1px solid rgba(0, 229, 255, 0.3);
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.tag-label.gold {
  background: rgba(250, 204, 21, 0.1);
  color: var(--primary-gold);
  border-color: rgba(250, 204, 21, 0.3);
}

.tag-label.premium {
  background: rgba(168, 85, 247, 0.1);
  color: var(--primary-purple);
  border-color: rgba(168, 85, 247, 0.3);
}

.section-title {
  font-size: 48px;
  margin-bottom: 24px;
  line-height: 1.15;
  letter-spacing: -1px;
}

/* Feature Cards inside specific sections */
.feature-card {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
  background: var(--bg-card);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateX(10px);
  background: rgba(255, 255, 255, 0.05);
}

.icon-box {
  width: 48px;
  min-width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.icon-box.cyan {
  background: rgba(0, 229, 255, 0.1);
  color: var(--primary-cyan);
}

.card-content h4 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 6px;
}

.card-content p {
  font-size: 15px;
  margin-bottom: 0;
}

.stats-row.no-margin {
  margin-top: 30px;
}

.stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 24px;
  border-radius: 16px;
  text-align: left;
  transition: transform 0.3s;
}

.stat-box:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.06);
}

.stat-box i {
  font-size: 32px;
  color: var(--primary-gold);
  margin-bottom: 16px;
}

.stat-box h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: #fff;
}

.stat-box p {
  font-size: 14px;
  color: var(--text-muted);
}

/* Pro Details Grid Section */
.pro-section {
  padding: 140px 20px;
  background: linear-gradient(180deg, var(--bg-dark), #10061e);
  position: relative;
}

.mt-10 {
  margin-top: 50px;
}

.pro-intro {
  font-size: 20px;
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

.pro-grid-layout {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  /* 3 column layout for large screens perfectly spaced */
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.pro-detail-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(168, 85, 247, 0.15);
  padding: 40px 30px;
  border-radius: 24px;
  text-align: left;
  transition: all 0.4s ease;
}

.pro-detail-card:hover {
  transform: translateY(-10px);
  background: rgba(168, 85, 247, 0.05);
  border-color: rgba(168, 85, 247, 0.4);
  box-shadow: 0 20px 40px rgba(168, 85, 247, 0.1);
}

.icon-purple {
  font-size: 40px;
  color: var(--primary-purple);
  margin-bottom: 24px;
  filter: drop-shadow(0 0 10px rgba(168, 85, 247, 0.4));
}

.pro-detail-card h3 {
  font-size: 20px;
  color: #fff;
  margin-bottom: 12px;
}

.pro-detail-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FAQ Accordion */
.faq-section {
  padding: 120px 20px;
}

.faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.accordion {
  width: 100%;
  margin-top: 50px;
}

.accordion-item {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: all 0.3s;
}

.accordion-header {
  padding: 24px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.accordion-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin: 0;
  padding-right: 20px;
}

.accordion-header i {
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-header i {
  transform: rotate(180deg);
  color: var(--primary-cyan);
}

.accordion-item.active {
  border-color: rgba(0, 229, 255, 0.3);
  background: rgba(0, 229, 255, 0.05);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.3s ease-out,
    padding 0.3s ease;
  padding: 0 30px;
}

.accordion-item.active .accordion-content {
  padding: 0 30px 30px 30px;
}

.accordion-content p {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.8;
}

.accordion-content b {
  color: #fff;
}

/* Call to Action Footer Area */
.cta-section {
  padding: 140px 20px;
  text-align: center;
  background: linear-gradient(
    0deg,
    var(--bg-dark),
    rgba(0, 229, 255, 0.03) 100%
  );
}

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

.cta-title {
  font-size: 56px;
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -1px;
}

.cta-content p {
  font-size: 20px;
  color: var(--text-muted);
  margin-bottom: 50px;
  line-height: 1.6;
}

/* Footer & Legal Modals */
footer {
  background: #020204;
  padding: 60px 24px 40px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-logo {
  font-size: 28px;
  color: rgba(255, 255, 255, 0.8);
}

.footer-legal {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-legal a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.footer-legal a:hover {
  color: #fff;
}

.footer-legal .dot {
  color: rgba(255, 255, 255, 0.1);
}

footer p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 14px;
}

.social-links {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}

.social-links a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.3s;
}

.social-links a:hover {
  background: var(--primary-cyan);
  color: #000;
  transform: translateY(-3px);
}

/* Custom Checkbox/Scrollbar for modal */
.modal-body::-webkit-scrollbar {
  width: 8px;
}

.modal-body::-webkit-scrollbar-track {
  background: var(--bg-dark);
  border-radius: 10px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.4);
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s;
}

.modal.show {
  opacity: 1;
}

.modal-content {
  background-color: #0d121c;
  margin: 8% auto;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: 92%;
  max-width: 800px;
  border-radius: 20px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
  position: relative;
  transform: translateY(-30px);
  transition: transform 0.3s;
}

.modal.show .modal-content {
  transform: translateY(0);
}

.close-modal {
  color: var(--text-muted);
  float: right;
  font-size: 30px;
  cursor: pointer;
  position: absolute;
  right: 24px;
  top: 20px;
  transition: color 0.2s;
}

.close-modal:hover {
  color: #fff;
}

.modal-header {
  padding: 30px 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-header h2 {
  font-size: 26px;
  margin: 0;
}

.modal-body {
  padding: 40px;
  max-height: 65vh;
  overflow-y: auto;
}

.text-layout p {
  margin-bottom: 20px;
  font-size: 15px;
  color: var(--text-muted);
  font-family: var(--font-body);
}

.text-layout h3 {
  font-size: 18px;
  color: #fff;
  margin: 30px 0 15px 0;
  font-family: var(--font-heading);
}

/* How It Works — 4-Step Grid */
.how-it-works-section .container {
  max-width: 1280px;
  margin: 0 auto;
}

.how-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.how-step-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 24px;
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: all 0.4s ease;
  overflow: hidden;
}

.how-step-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-gold));
  opacity: 0;
  transition: opacity 0.4s;
}

.how-step-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 229, 255, 0.15);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.how-step-card:hover::before {
  opacity: 1;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 900;
  color: rgba(0, 229, 255, 0.12);
  line-height: 1;
  margin-bottom: 16px;
}

.step-icon-img {
  width: 100%;
  max-width: 200px;
  margin: 0 auto 20px;
  border-radius: 16px;
  overflow: hidden;
}

.step-icon-img img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 16px;
  transition: transform 0.4s;
}

.how-step-card:hover .step-icon-img img {
  transform: scale(1.08);
}

.how-step-card h3 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 10px;
}

.how-step-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 2x2 Visual Showcase Gallery */
.visual-showcase-section .container {
  max-width: 1280px;
  margin: 0 auto;
}

.showcase-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.showcase-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.4s ease;
}

.showcase-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  border-color: rgba(0, 229, 255, 0.15);
}

.showcase-item img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.showcase-item:hover img {
  transform: scale(1.06);
}

.showcase-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.85) 0%, transparent 100%);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.showcase-label i {
  color: var(--primary-cyan);
  font-size: 18px;
}

/* Pills Row — Feature Tags */
.pills-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.pill-tag {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: all 0.3s ease;
}

.pill-tag.cyan {
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.25);
  color: var(--primary-cyan);
}

.pill-tag.cyan:hover {
  background: rgba(0, 229, 255, 0.2);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.2);
}

.pill-tag.gold {
  background: rgba(250, 204, 21, 0.1);
  border: 1px solid rgba(250, 204, 21, 0.25);
  color: var(--primary-gold);
}

.pill-tag.gold:hover {
  background: rgba(250, 204, 21, 0.2);
  box-shadow: 0 0 16px rgba(250, 204, 21, 0.2);
}

.pill-tag.green {
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid rgba(0, 230, 118, 0.25);
  color: #00e676;
}

.pill-tag.green:hover {
  background: rgba(0, 230, 118, 0.2);
  box-shadow: 0 0 16px rgba(0, 230, 118, 0.2);
}

/* Complete Product System Section */
.product-system-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 10% 20%,
      rgba(0, 229, 255, 0.12),
      transparent 28%
    ),
    radial-gradient(
      circle at 90% 0%,
      rgba(168, 85, 247, 0.12),
      transparent 30%
    ),
    linear-gradient(135deg, #07090e 0%, #101827 52%, #07111d 100%);
}

.product-system-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(
    180deg,
    transparent,
    #000 15%,
    #000 82%,
    transparent
  );
}

.product-system-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 56px;
  align-items: center;
}

.system-copy {
  min-width: 0;
}

.system-feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 34px 0 24px;
}

.system-feature-card {
  min-width: 0;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    background 0.3s ease;
}

.system-feature-card:hover {
  transform: translateY(-5px);
  background: rgba(0, 229, 255, 0.08);
  border-color: rgba(0, 229, 255, 0.24);
}

.system-feature-card i {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border-radius: 14px;
  color: var(--primary-cyan);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.18);
  font-size: 18px;
}

.system-feature-card h3 {
  font-size: 17px;
  line-height: 1.3;
  margin-bottom: 8px;
  color: #fff;
}

.system-feature-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.65;
}

.system-proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.system-proof-strip span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  color: #dbeafe;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.22);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
}

.system-proof-strip i {
  color: var(--primary-gold);
}

.system-visual {
  min-width: 0;
  padding: 18px;
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.system-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 26px;
}

/* Animation Keyframes */
@keyframes floatAnim {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

/* Reveal Classes */
.reveal-left,
.reveal-right,
.reveal-zoom,
.reveal-up {
  opacity: 0;
  transition: all 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-left {
  transform: translateX(-60px);
}

.reveal-right {
  transform: translateX(60px);
}

.reveal-up {
  transform: translateY(60px);
}

.reveal-zoom {
  transform: scale(0.9);
}

.reveal-left.active,
.reveal-right.active,
.reveal-zoom.active,
.reveal-up.active {
  opacity: 1;
  transform: translateX(0) translateY(0) scale(1);
}

/* High Quality Responsive / Global Mobile Handling */

@media (max-width: 1024px) {
  .gap-lg {
    gap: 40px;
  }

  .hero-title {
    font-size: 60px;
  }

  .section-title {
    font-size: 40px;
  }

  .pro-grid-layout {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .product-system-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .system-visual {
    max-width: 760px;
    margin: 0 auto;
  }

  .how-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .grid-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }

  /* On mobile, text should always be below or above cleanly, reset ordering */
  .left-image .grid-text {
    order: 2;
    margin: 0 auto;
  }

  .left-image .grid-image {
    order: 1;
  }

  .right-image .grid-text {
    order: 2;
    margin: 0 auto;
  }

  .right-image .grid-image {
    order: 1;
  }

  .feature-card {
    text-align: left;
  }

  .pro-grid-layout {
    grid-template-columns: 1fr;
  }

  .how-steps-grid {
    grid-template-columns: 1fr;
  }

  .showcase-2x2 {
    grid-template-columns: 1fr;
  }

  .showcase-item img {
    height: 220px;
  }

  .system-feature-list {
    grid-template-columns: 1fr;
  }

  .system-copy {
    text-align: center;
  }

  .system-feature-card {
    text-align: left;
  }

  .system-proof-strip {
    justify-content: center;
  }

  .nav-links {
    display: none;
  }

  .nav-btn {
    display: none;
  }

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

  .hero-title {
    font-size: 50px;
  }

  .cta-title {
    font-size: 42px;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 40px;
    letter-spacing: -0.5px;
  }

  .section-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .stats-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .store-buttons {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }

  .hero-stats {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .h-stat {
    text-align: center;
  }

  .accordion-header h3 {
    font-size: 16px;
    text-align: left;
  }

  .modal-header {
    padding: 20px;
  }

  .modal-body {
    padding: 20px;
  }

  .product-system-section {
    padding-left: 0;
    padding-right: 0;
  }

  .system-feature-card {
    padding: 20px;
  }

  .system-visual {
    padding: 10px;
    border-radius: 24px;
  }

  .system-visual img {
    border-radius: 18px;
  }
}