:root {
  --bg-color: #011E14;
  --bg-lighter: #063A2A;
  --text-primary: #FFFFFF;
  --text-secondary: #9CA3AF;
  --gold: #D49D40;
  --gold-dark: #C9963D;
  --gold-light: #E8B854;
  --border-color: rgba(255, 255, 255, 0.1);
  --green-border: rgba(34, 197, 94, 0.2);
  --nav-height: 80px;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: radial-gradient(circle at 50% 0%, rgba(212, 157, 64, 0.05) 0%, rgba(1, 30, 20, 1) 50%);
}

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

ul {
  list-style: none;
}

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

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  z-index: 1000;
  background: rgba(1, 30, 20, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 700;
  color: var(--gold);
}

.logo img {
  height: 48px;
  width: auto;
}

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

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  transition: color 0.3s;
}

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

.nav-links a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
}

.btn-download {
  background: linear-gradient(to right, var(--gold-light), var(--gold-dark));
  color: #000;
  padding: 10px 24px;
  border-radius: 24px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.2s, opacity 0.2s;
}

.btn-download:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

/* Hero Section */
.hero {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 157, 64, 0.1);
  border: 1px solid rgba(212, 157, 64, 0.3);
  padding: 6px 16px;
  border-radius: 20px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 56px;
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-title span {
  color: var(--gold);
}

.hero-desc {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 480px;
}

.hero-features {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
}

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

.hf-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}

.hf-text h4 {
  font-size: 15px;
  font-weight: 600;
}

.hf-text p {
  font-size: 13px;
  color: var(--text-secondary);
}

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

.store-btn {
  background: #000;
  border: 1px solid var(--border-color);
  padding: 12px 24px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  transition: border-color 0.3s;
  white-space: nowrap;
}

.store-btn:hover {
  border-color: var(--gold);
}

.store-btn i {
  font-size: 24px;
}

.store-btn div p:first-child {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: -2px;
}

.store-btn div p:last-child {
  font-size: 16px;
  font-weight: 600;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 16px;
}

.avatars {
  display: flex;
}

.avatars img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--bg-color);
  margin-left: -10px;
  object-fit: cover;
}

.avatars img:first-child {
  margin-left: 0;
}

.trust-text {
  font-size: 14px;
}

.trust-text .stars {
  color: var(--gold);
  margin-bottom: 2px;
}

.hero-mockups {
  position: relative;
  height: 600px;
}

.hero-mockups img {
  position: absolute;
  border-radius: 30px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  border: 8px solid #111;
}

.mockup-main {
  width: 280px;
  z-index: 2;
  left: 50px;
  top: 0;
}

.mockup-side {
  width: 240px;
  z-index: 1;
  right: 20px;
  top: 60px;
  opacity: 0.8;
}

/* Features Grid */
.features-section {
  padding: 80px 0;
  text-align: center;
}

.section-title {
  font-size: 36px;
  margin-bottom: 12px;
}

.section-title span {
  color: var(--gold);
}

.section-subtitle {
  color: var(--text-secondary);
  margin-bottom: 60px;
  font-size: 18px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: left;
}

.feature-card {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: 16px;
  transition: transform 0.3s, border-color 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--gold);
}

.fc-icon {
  width: 48px;
  height: 48px;
  background: rgba(212, 157, 64, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 20px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Stats */
.stats-banner {
  background: var(--bg-lighter);
  border-radius: 20px;
  border: 1px solid var(--border-color);
  padding: 40px 60px;
  margin: 60px 0;
}

.stats-grid {
  display: flex;
  justify-content: space-between;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-item i {
  font-size: 32px;
  color: var(--gold);
}

.stat-info h3 {
  font-size: 24px;
}

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

/* Workflow Steps */
.workflow-section {
  padding: 80px 0;
}

.workflow-header {
  display: flex;
  gap: 40px;
  margin-bottom: 60px;
  align-items: center;
}

.wh-left {
  flex: 1;
}

.wh-left .hero-pill {
  margin-bottom: 16px;
}

.wh-right {
  flex: 2;
  display: flex;
  gap: 20px;
}

.step-card {
  flex: 1;
  background: var(--bg-lighter);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  position: relative;
  text-align: center;
}

.step-card h4 {
  font-size: 16px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.step-card h4 i {
  color: var(--green-border);
}

.step-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.step-img {
  width: 100%;
  border-radius: 12px;
  border: 2px solid #111;
}

/* CTA */
.cta-banner {
  background: linear-gradient(to right, var(--gold-light), var(--gold-dark));
  border-radius: 24px;
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 80px 0;
  color: #000;
}

.cta-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.cta-icon {
  font-size: 48px;
}

.cta-text h2 {
  font-size: 28px;
  margin-bottom: 8px;
}

.cta-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.qr-code {
  width: 80px;
  height: 80px;
  background: white;
  padding: 8px;
  border-radius: 8px;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: 80px 0 40px;
}

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

.footer-col h4 {
  font-size: 16px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul a {
  color: var(--text-secondary);
  font-size: 14px;
  transition: color 0.3s;
}

.footer-col ul a:hover {
  color: var(--gold);
}

.footer-desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: background 0.3s, color 0.3s;
}

.social-links a:hover {
  background: var(--gold);
  color: #000;
}

.newsletter-box {
  display: flex;
  margin-top: 16px;
}

.newsletter-box input {
  flex: 1;
  background: var(--bg-lighter);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: 8px 0 0 8px;
  color: white;
  outline: none;
}

.newsletter-box button {
  background: var(--gold);
  border: none;
  padding: 0 20px;
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  color: #000;
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 14px;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-mockups {
    display: block;
    margin-top: 40px;
    height: 400px;
  }

  .mockup-main {
    width: 200px;
    left: 10px;
  }

  .mockup-side {
    width: 160px;
    right: 10px;
    top: 40px;
  }

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

  .stats-grid {
    flex-wrap: wrap;
    gap: 32px;
  }

  .workflow-header {
    flex-direction: column;
  }

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

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    font-size: 24px;
    cursor: pointer;
    color: white;
  }

  .hero-title {
    font-size: 36px;
  }

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

  .nav-links {
    position: absolute;
    top: var(--nav-height);
    left: -100%;
    width: 100%;
    background: var(--bg-color);
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 32px 24px;
    border-bottom: 1px solid var(--border-color);
    transition: left 0.3s ease;
  }

  .nav-links.active {
    left: 0;
  }

  .btn-download {
    display: none;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .feature-card {
    padding: 16px;
  }

  .feature-card h3 {
    font-size: 16px;
  }

  .feature-card p {
    font-size: 12px;
  }

  .cta-banner {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }

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

  .footer-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .social-links {
    justify-content: center;
  }

  .hero-store-btns {
    flex-wrap: wrap;
    justify-content: center;
  }

  .store-btn {
    padding: 8px 12px;
    gap: 8px;
  }

  .store-btn i {
    font-size: 20px;
  }

  .store-btn div p:first-child {
    font-size: 9px;
  }

  .store-btn div p:last-child {
    font-size: 13px;
  }

  .cta-left {
    flex-direction: column;
  }

  .cta-right {
    flex-wrap: wrap;
    justify-content: center;
  }

  .wh-right {
    flex-direction: column;
  }
}

/* --- Sub-page Styles --- */
.subpage-hero {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 60px;
  text-align: center;
}

.subpage-hero h1 {
  font-size: 48px;
  margin-bottom: 16px;
}

.subpage-hero p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
}

.contact-info {
  background: var(--bg-lighter);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}

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

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-method i {
  color: var(--gold);
  font-size: 24px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  background: var(--bg-lighter);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: 12px;
  color: white;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.btn-submit {
  background: var(--gold);
  color: #000;
  border: none;
  padding: 16px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.3s;
}

.btn-submit:hover {
  opacity: 0.9;
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto 80px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-lighter);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 18px;
  cursor: pointer;
}

.faq-question i {
  color: var(--gold);
}

.faq-answer {
  margin-top: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Security Grid */
.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 80px;
}

/* How It Works Steps */
.hiw-steps {
  max-width: 800px;
  margin: 0 auto 80px;
}

.hiw-step {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
  align-items: center;
}

.step-number {
  width: 60px;
  height: 60px;
  background: rgba(212, 157, 64, 0.1);
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content {
  background: var(--bg-lighter);
  border: 1px solid var(--border-color);
  padding: 32px;
  border-radius: 20px;
  flex: 1;
}

.step-content h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.step-content p {
  color: var(--text-secondary);
}

/* Legal Content Pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto 80px;
  background: var(--bg-lighter);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: 20px;
}

.legal-content h2 {
  font-size: 24px;
  margin-top: 32px;
  margin-bottom: 16px;
  color: var(--gold);
}

.legal-content h3 {
  font-size: 20px;
  margin-top: 24px;
  margin-bottom: 12px;
}

.legal-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-content ul {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
  padding-left: 20px;
}

.legal-content li {
  margin-bottom: 8px;
}

@media (max-width: 768px) {

  .contact-grid,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .hiw-step {
    flex-direction: column;
    text-align: center;
  }

  .legal-content {
    padding: 24px;
  }
}