/* BondStream Commercial Homepage Stylesheet */
:root {
  --bg-dark: #07090e;
  --bg-card: #0e131f;
  --bg-card-hover: #131a2b;
  --text-main: #c9d1d9;
  --text-bright: #ffffff;
  --text-muted: #8b949e;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-bright: rgba(88, 166, 255, 0.3);
  --accent-primary: #58a6ff;
  --accent-blue: #1f6feb;
  --accent-green: #238636;
  --accent-success: #3fb950;
  --accent-warning: #d29922;
  --accent-danger: #f85149;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Announcement Bar */
.announcement-bar {
  background: linear-gradient(90deg, #1f6feb, #238636);
  color: #ffffff;
  padding: 8px 0;
  font-size: 13px;
  font-weight: 500;
}
.announcement-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.announcement-link {
  color: #ffffff;
  text-decoration: underline;
  font-weight: 600;
}

/* Header */
.site-header {
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #1f6feb, #238636);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 18px;
  box-shadow: 0 0 16px rgba(31, 111, 235, 0.4);
}
.brand-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--text-bright);
}
.brand-subtitle {
  font-size: 11px;
  color: var(--accent-primary);
  display: block;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.nav-links {
  display: flex;
  gap: 24px;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--text-bright);
}
.header-actions {
  display: flex;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-block { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--accent-blue);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(31, 111, 235, 0.35);
}
.btn-primary:hover {
  background: #388bfd;
  transform: translateY(-1px);
}
.btn-cta {
  background: linear-gradient(135deg, #238636, #2ea043);
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 6px 20px rgba(46, 160, 67, 0.4);
}
.btn-cta:hover {
  background: #2ea043;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(46, 160, 67, 0.6);
}
.btn-secondary {
  background: #21262d;
  color: var(--text-bright);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background: #30363d;
}
.btn-outline {
  background: transparent;
  color: var(--text-bright);
  border: 1px solid var(--border-color);
}
.btn-outline:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}
.btn-success {
  background: var(--accent-green);
  color: #ffffff;
}

/* Hero Section */
.hero-section {
  padding: 60px 0 80px;
  position: relative;
  background: radial-gradient(circle at 50% 10%, rgba(31, 111, 235, 0.12) 0%, transparent 60%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(88, 166, 255, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(88, 166, 255, 0.25);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-success);
  animation: pulse-dot 1.8s infinite;
}
@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(63, 185, 80, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(63, 185, 80, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(63, 185, 80, 0); }
}

.hero-title {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-bright);
  margin-bottom: 20px;
}
.gradient-text {
  background: linear-gradient(135deg, #58a6ff 0%, #3fb950 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 30px;
}
.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 35px;
}
.hero-trust-bar {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Interactive Dashboard Preview Card */
.hero-dashboard-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}
.hero-dashboard-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #1f6feb, #3fb950, #d29922);
}
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}
.dash-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-bright);
}
.device-pill {
  background: #21262d;
  color: var(--text-muted);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 12px;
}
.status-online {
  color: var(--accent-success);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.dashboard-speed-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.speed-box {
  background: #090d14;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px;
  text-align: center;
}
.speed-box.highlight {
  border-color: rgba(63, 185, 80, 0.4);
  background: linear-gradient(180deg, rgba(35, 134, 54, 0.1), #090d14);
}
.speed-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.speed-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-bright);
}
.speed-box.highlight .speed-value {
  color: var(--accent-success);
}
.speed-value small {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 400;
}

.links-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.link-row {
  display: grid;
  grid-template-columns: 180px 1fr 80px 60px;
  align-items: center;
  gap: 12px;
  background: #0d121c;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
}
.link-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.link-bar-wrap {
  background: #161b22;
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
}
.link-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #1f6feb, #3fb950);
  border-radius: 3px;
  transition: width 0.5s ease;
}
.link-speed {
  font-family: var(--font-mono);
  text-align: right;
  color: var(--text-bright);
}
.link-badge {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  text-align: center;
}
.link-badge.good {
  background: rgba(35, 134, 54, 0.2);
  color: var(--accent-success);
  border: 1px solid rgba(35, 134, 54, 0.4);
}

.dashboard-metrics-footer {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  font-size: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
  margin-bottom: 18px;
}
.dashboard-action-bar {
  text-align: center;
}

/* Sections Common */
.section {
  padding: 70px 0;
  border-top: 1px solid var(--border-color);
}
.section-heading {
  margin-bottom: 45px;
}
.section-tag {
  color: var(--accent-primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 8px;
}
.section-heading h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-bright);
  margin-bottom: 10px;
}
.section-heading p {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto;
}
.text-center { text-align: center; }

/* Steps Grid */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px 24px;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-bright);
}
.step-num {
  position: absolute;
  top: 18px;
  right: 20px;
  font-size: 28px;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.05);
  font-family: var(--font-mono);
}
.step-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(31, 111, 235, 0.15);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}
.step-card h3 {
  font-size: 18px;
  color: var(--text-bright);
  margin-bottom: 10px;
}
.step-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  transition: transform 0.2s;
}
.feature-box:hover {
  transform: translateY(-3px);
  border-color: var(--border-bright);
}
.feature-icon {
  width: 42px;
  height: 42px;
  background: #1c2128;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-success);
  font-size: 18px;
  margin-bottom: 16px;
}
.feature-box h3 {
  font-size: 17px;
  color: var(--text-bright);
  margin-bottom: 8px;
}
.feature-box p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.pricing-card:hover {
  transform: translateY(-4px);
}
.pricing-card.popular {
  border-color: var(--accent-success);
  background: linear-gradient(180deg, rgba(35, 134, 54, 0.12) 0%, var(--bg-card) 60%);
  box-shadow: 0 12px 36px rgba(35, 134, 54, 0.25);
}
.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-green);
  color: #ffffff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.pricing-header h3 {
  font-size: 20px;
  color: var(--text-bright);
  margin-bottom: 6px;
}
.pricing-header p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.price-wrap {
  display: flex;
  align-items: baseline;
  margin-bottom: 24px;
}
.price-wrap .currency {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-bright);
  margin-right: 4px;
}
.price-wrap .price {
  font-size: 42px;
  font-weight: 800;
  color: var(--text-bright);
  font-family: var(--font-mono);
}
.price-wrap .period {
  font-size: 14px;
  color: var(--text-muted);
  margin-left: 8px;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
  margin-bottom: 30px;
  flex: 1;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-footer {
  text-align: center;
}
.pricing-footer small {
  display: block;
  margin-top: 10px;
  font-size: 11px;
}

/* Downloads Section */
.download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.download-card .app-icon {
  font-size: 44px;
  margin-bottom: 16px;
}
.download-card h3 {
  font-size: 22px;
  color: var(--text-bright);
  margin-bottom: 6px;
}
.app-meta {
  font-size: 13px;
  color: var(--accent-primary);
  margin-bottom: 16px;
  font-family: var(--font-mono);
}
.app-specs {
  list-style: none;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.download-btn {
  justify-content: center;
}

/* Footer */
.site-footer {
  background: #040609;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 20px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.6;
}
.footer-col h4 {
  font-size: 14px;
  color: var(--text-bright);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}
.footer-col a:hover {
  color: var(--accent-primary);
}
.server-stat {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.server-stat code {
  background: #161b22;
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent-primary);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
  font-size: 12px;
  color: var(--text-muted);
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 9, 0.85);
  backdrop-filter: blur(8px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}
.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h3 {
  font-size: 16px;
  color: var(--text-bright);
}
.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
}
.modal-close-btn:hover {
  color: var(--text-bright);
}
.modal-body {
  padding: 24px;
}
.modal-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.key-input-group {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}
.input-text {
  flex: 1;
  background: #090d14;
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  padding: 10px 14px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
}
.input-text:focus {
  border-color: var(--accent-primary);
}
.key-result-box {
  background: #090d14;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  font-size: 13px;
}

/* Success Card */
.success-icon-badge {
  width: 60px;
  height: 60px;
  background: rgba(35, 134, 54, 0.2);
  color: var(--accent-success);
  border: 1px solid var(--accent-success);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 14px;
}
.key-display-box {
  background: #090d14;
  border: 1px dashed var(--accent-success);
  padding: 14px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 16px 0;
}
.key-display-box code {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-primary);
  letter-spacing: 1px;
}
.key-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 12px;
  text-align: left;
  background: #0d121c;
  padding: 12px 16px;
  border-radius: 8px;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .steps-grid, .features-grid, .pricing-grid, .download-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}

/* Use Cases Section */
.usecases-section {
  background: #080c14;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.usecase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 28px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.usecase-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
}
.usecase-icon {
  font-size: 30px;
  margin-bottom: 16px;
}
.usecase-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 10px;
}
.usecase-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FAQ Section */
.faq-section {
  background: var(--bg-dark);
}
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 24px;
}
.faq-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s ease;
}
.faq-card:hover {
  border-color: var(--accent-primary);
}
.faq-question {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.faq-answer {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
}