:root {
  --bg-black: #080808;
  --bg-surface: #0e0e10;
  --bg-card: #131316;
  --bg-card-hover: #18181c;
  --bg-input: #0a0a0c;

  /* Pure Luxury Gold Palette (No Neon) */
  --gold-primary: #d4af37;
  --gold-light: #f5e7a9;
  --gold-dark: #aa8829;
  --gold-gradient: linear-gradient(135deg, #f5e7a9 0%, #d4af37 50%, #9e7d23 100%);
  --gold-border: rgba(212, 175, 55, 0.22);
  --gold-border-hover: rgba(212, 175, 55, 0.45);
  --gold-subtle: rgba(212, 175, 55, 0.06);

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-divider: rgba(255, 255, 255, 0.08);

  --text-primary: #f5f5f7;
  --text-secondary: #9a9aa0;
  --text-muted: #5e5e66;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Cinzel', serif;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: 
    radial-gradient(ellipse 100% 75% at 50% -10%, rgba(200, 155, 60, 0.16) 0%, rgba(38, 29, 14, 0.3) 45%, rgba(12, 10, 8, 0.95) 75%, #070708 100%),
    linear-gradient(180deg, #0a0907 0%, #171309 25%, #1c160a 50%, #130f07 75%, #070708 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle 750px at 50% 25%, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: tenderGoldGlow 10s ease-in-out infinite alternate;
}

@keyframes tenderGoldGlow {
  0% {
    opacity: 0.45;
    transform: scale(0.96) translateY(0);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.04) translateY(-15px);
  }
  100% {
    opacity: 0.45;
    transform: scale(0.96) translateY(0);
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-black);
}
::-webkit-scrollbar-thumb {
  background: #222227;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-dark);
}

/* Floating Gold Particles Canvas */
#goldParticles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

header, section, footer {
  position: relative;
  z-index: 1;
}

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

/* Gold Typography */
.gold-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

.gold-divider {
  width: 48px;
  height: 2px;
  background: var(--gold-gradient);
  margin: 16px auto 0;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 8, 8, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 18px 0;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 44px;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  z-index: 2;
}

.brand-name {
  font-family: var(--font-main);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 2px;
  color: #fff;
}

.brand-name span {
  color: var(--gold-primary);
}

.nav-links {
  position: static;
  transform: none;
  display: flex;
  align-items: center;
  gap: 32px;
  z-index: 1;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color 0.2s ease;
}

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

.btn-nav-login {
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--gold-border);
  color: var(--gold-light);
  padding: 7px 22px;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: background 0.75s cubic-bezier(0.2, 0.8, 0.25, 1),
              color 0.5s ease,
              border-color 0.75s ease,
              box-shadow 0.75s ease,
              transform 0.4s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-nav-login:hover {
  background: var(--gold-gradient);
  color: #000;
  border-color: var(--gold-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.25);
}

.btn-nav-register {
  background: var(--gold-gradient);
  border: 1px solid var(--gold-primary);
  color: #080808 !important;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(212, 175, 55, 0.22);
}

.btn-nav-register:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.38);
  color: #000 !important;
}

/* Smooth Page Transitions */
body.page-fade-out {
  opacity: 0;
  transform: scale(0.995);
}

/* User Session Profile Badge */
.user-profile-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(18, 18, 22, 0.85);
  border: 1px solid var(--gold-border);
  padding: 5px 12px 5px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.user-badge-nick {
  color: var(--gold-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.user-badge-nick::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  background: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.8);
}

.btn-logout {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  padding: 3px 10px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}

/* Buttons */
.btn-gold-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold-primary);
  color: var(--gold-light);
  background: transparent;
  padding: 9px 20px;
  border-radius: var(--radius-xs);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-gold-outline:hover {
  background: var(--gold-subtle);
  border-color: var(--gold-light);
  color: #fff;
}

.btn-gold-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  color: #000;
  border: none;
  padding: 18px 44px;
  min-width: 170px;
  border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.22);
  transition: all 0.25s ease;
}

.btn-gold-solid:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-dark-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-divider);
  color: var(--text-secondary);
  background: var(--bg-surface);
  padding: 18px 38px;
  min-width: 170px;
  border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-dark-outline:hover {
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 80px 24px 44px;
  text-align: center;
  position: relative;
  background: radial-gradient(circle at 50% 10%, rgba(212, 175, 55, 0.05) 0%, transparent 60%);
}

.hero-container {
  max-width: 860px;
  margin: 0 auto;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.status-line {
  width: 24px;
  height: 1px;
  background: var(--gold-border);
}

.status-text {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold-primary);
}

.hero-title {
  font-family: var(--font-main);
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  color: #fff;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 660px;
  margin: 0 auto 36px;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

/* Metrics Strip */
.metrics-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 16px;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  max-width: 1080px;
  margin: 0 auto;
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  flex: 1;
}

.metric-val {
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  color: var(--gold-light);
  letter-spacing: -0.5px;
  white-space: nowrap;
  margin-bottom: 6px;
}

.metric-lbl {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.45;
  text-align: center;
  min-height: 36px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.metric-sep {
  width: 1px;
  height: 48px;
  background: var(--border-subtle);
  flex-shrink: 0;
  align-self: center;
}

/* Smooth Scroll Reveal Animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), background 0.25s ease, border-color 0.25s ease;
  will-change: opacity, transform;
}

.scroll-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger transitions for grid items */
.about-grid .about-card:nth-child(1) { transition-delay: 0.06s; }
.about-grid .about-card:nth-child(2) { transition-delay: 0.18s; }
.about-grid .about-card:nth-child(3) { transition-delay: 0.30s; }

.adv-grid .adv-card:nth-child(1) { transition-delay: 0.06s; }
.adv-grid .adv-card:nth-child(2) { transition-delay: 0.18s; }
.adv-grid .adv-card:nth-child(3) { transition-delay: 0.30s; }
.adv-grid .adv-card:nth-child(4) { transition-delay: 0.42s; }

.projects-grid .project-box:nth-child(1) { transition-delay: 0.06s; }
.projects-grid .project-box:nth-child(2) { transition-delay: 0.18s; }
.projects-grid .project-box:nth-child(3) { transition-delay: 0.30s; }
.projects-grid .project-box:nth-child(4) { transition-delay: 0.42s; }
.projects-grid .project-box:nth-child(5) { transition-delay: 0.20s; }

/* Common Section */
.section {
  padding: 60px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.about-section {
  padding-top: 36px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 36px;
}

.section-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold-primary);
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.8px;
  color: #fff;
}

.section-desc {
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 16px;
  line-height: 1.6;
}

/* About Grid */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 36px 28px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: all 0.25s ease;
}

.about-card:hover {
  background: var(--bg-card);
  border-color: var(--gold-border);
}

.card-num {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--gold-primary);
  margin-bottom: 16px;
}

.about-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

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

/* Advantages Grid */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.adv-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 28px;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}

.adv-card:hover {
  background: var(--bg-card);
  border-color: var(--gold-border);
}

.adv-icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  margin-bottom: 18px;
  background: var(--gold-subtle);
}

.adv-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.adv-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Ecosystem / Supported Projects */
.ecosystem-section {
  border-bottom: none;
  padding-bottom: 90px;
}

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

.project-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}

.project-box:hover {
  background: var(--bg-card);
  border-color: var(--gold-border-hover);
}

.project-header {
  display: flex;
  align-items: center;
  margin-bottom: 14px;
}

.project-header h3 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #fff;
}

.project-box.expansion-box {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.05) 0%, var(--bg-surface) 100%);
  border-color: rgba(212, 175, 55, 0.25);
}

.project-box.expansion-box:hover {
  border-color: var(--gold-primary);
}

.project-details {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 0;
}

.project-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold-light);
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
}

/* Roadmap */
.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.timeline-step {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 28px;
  border-radius: var(--radius-sm);
  position: relative;
}

.timeline-step.active {
  border-color: var(--gold-primary);
  background: linear-gradient(180deg, var(--gold-subtle) 0%, var(--bg-surface) 100%);
}

.step-badge {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--gold-primary);
  margin-bottom: 12px;
}

.timeline-step h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.timeline-step p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Waitlist Form */
.waitlist-section {
  padding: 90px 0;
  border-bottom: none;
}

.waitlist-card {
  background: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.08) 0%, var(--bg-surface) 70%);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 60px 32px;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.waitlist-title {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin: 8px 0 12px;
  color: #fff;
}

.waitlist-sub {
  font-size: 14.5px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 30px;
}

.waitlist-form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-inputs {
  display: flex;
  gap: 10px;
}

.form-inputs input, .form-inputs select {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-divider);
  color: #fff;
  padding: 13px 16px;
  border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.2s;
}

.form-inputs input:focus, .form-inputs select:focus {
  border-color: var(--gold-primary);
}

.submit-btn {
  width: 100%;
}

.waitlist-success {
  margin-top: 18px;
  font-size: 13.5px;
  color: var(--gold-light);
  border: 1px solid var(--gold-border);
  background: var(--gold-subtle);
  padding: 12px 18px;
  border-radius: var(--radius-xs);
  line-height: 1.5;
}

/* Footer */
.footer {
  background: #050505;
  border-top: 1px solid var(--border-subtle);
  padding: 48px 0;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-container {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer-left {
  max-width: 500px;
}

.footer-disclaimer {
  font-size: 12px;
  line-height: 1.6;
  margin-top: 12px;
  color: var(--text-muted);
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.footer-social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  background: var(--bg-surface);
  border: 1px solid var(--border-divider);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.22s ease;
  text-decoration: none;
}

.footer-social-btn:hover {
  background: var(--gold-subtle);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: translateY(-2px);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-legal-link {
  color: var(--text-muted);
  font-size: 12px;
  text-decoration: none;
  transition: color 0.2s;
  cursor: pointer;
}

.footer-legal-link:hover {
  color: var(--gold-light);
  text-decoration: underline;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
}

/* Modal Dialogs */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-sm);
  width: 100%;
  max-width: 440px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  padding: 36px 32px;
}

.footer-legal-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  font-family: inherit;
  transition: color 0.2s;
  cursor: pointer;
  padding: 0;
}

.footer-legal-btn:hover {
  color: var(--gold-light);
  text-decoration: underline;
}

.legal-modal-box {
  max-width: 720px;
  max-height: 84vh;
  display: flex;
  flex-direction: column;
  padding: 32px;
}

.legal-tabs-header {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-divider);
  padding-bottom: 14px;
  margin-bottom: 20px;
  padding-right: 40px;
}

.legal-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 13.5px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: var(--radius-xs);
  transition: all 0.2s ease;
}

.legal-tab-btn:hover {
  color: #fff;
}

.legal-tab-btn.active {
  background: var(--gold-subtle);
  border-color: var(--gold-border);
  color: var(--gold-light);
}

.legal-modal-body {
  overflow-y: auto;
  padding-right: 12px;
  flex: 1;
}

.legal-modal-body::-webkit-scrollbar {
  width: 6px;
}

.legal-modal-body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
}

.legal-modal-body::-webkit-scrollbar-thumb {
  background: var(--gold-border);
  border-radius: 3px;
}

.legal-pane {
  display: none;
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.7;
  text-align: left;
}

.legal-pane.active {
  display: block;
}

.legal-pane h2 {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}

.legal-pane .legal-meta {
  font-size: 12px;
  color: var(--gold-light);
  margin-bottom: 20px;
  display: block;
}

.legal-pane h3 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 22px 0 8px;
  letter-spacing: 0.3px;
}

.legal-pane p {
  margin-bottom: 10px;
}

.legal-pane ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.legal-pane li {
  margin-bottom: 4px;
}

.legal-footnote {
  font-style: italic;
  color: var(--gold-light);
  margin-top: 24px;
  padding: 14px 18px;
  background: rgba(212, 175, 55, 0.05);
  border-left: 3px solid var(--gold-primary);
  border-radius: 2px;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: transparent;
  border: 1px solid var(--border-divider);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close:hover {
  border-color: var(--gold-primary);
  color: #fff;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-title { font-size: 36px; }
  .about-grid, .adv-grid, .projects-grid, .roadmap-timeline {
    grid-template-columns: 1fr;
  }
  .form-inputs { flex-direction: column; }
  .footer-container { flex-direction: column; }
  .footer-right { align-items: flex-start; text-align: left; }
  .nav-links { display: none; }
  .metrics-strip { flex-direction: column; gap: 18px; }
  .metric-sep { display: none; }
}