/* SpaceXAI — SpaceX × xAI Cinematic Theme */

:root {
  --bg-deep: #000000;
  --bg-dark: #050508;
  --bg-card: #0a0a0f;
  --bg-elevated: #111118;
  --white: #ffffff;
  --white-dim: rgba(255, 255, 255, 0.7);
  --white-muted: rgba(255, 255, 255, 0.45);
  --chrome: #c8c8d0;
  --accent-blue: #4a9eff;
  --accent-glow: rgba(74, 158, 255, 0.35);
  --border: rgba(255, 255, 255, 0.1);
  --border-bright: rgba(255, 255, 255, 0.2);
  --font-display: 'Exo 2', sans-serif;
  --font-tech: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --radius: 10px;
  --radius-lg: 18px;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  font-size: 18px;
  font-weight: 500;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

/* Background effects */
#stars {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(255, 255, 255, 0.012) 3px,
    rgba(255, 255, 255, 0.012) 4px
  );
}

.swoosh-bg {
  position: fixed;
  top: 20%;
  left: 0;
  right: 0;
  height: 400px;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

.swoosh-bg svg {
  width: 100%;
  height: 100%;
}

.swoosh-path {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: swooshDraw 8s ease-in-out infinite;
}

@keyframes swooshDraw {
  0%, 100% { stroke-dashoffset: 1200; opacity: 0.3; }
  50% { stroke-dashoffset: 0; opacity: 1; }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background var(--transition), backdrop-filter var(--transition);
}

.header.scrolled {
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, 92vw);
  margin: 0 auto;
  gap: 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}

.nav-logo img {
  border-radius: 6px;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.2));
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white-muted);
  transition: color var(--transition);
}

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

.nav-cta {
  margin-left: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-tech);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.65rem;
}

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: 0.8rem;
}

.btn-primary {
  background: var(--white);
  color: var(--bg-deep);
  border: 1px solid var(--white);
}

.btn-primary:hover {
  background: transparent;
  color: var(--white);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.15);
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-glow:hover::before {
  transform: translateX(100%);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border-bright);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--white);
  transition: all var(--transition);
  flex-shrink: 0;
}

.btn-icon:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 1.5rem 4rem;
  z-index: 1;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
  animation: gridPulse 6s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

.hero-rocket {
  position: absolute;
  right: 8%;
  top: 15%;
  width: 50px;
  opacity: 0.6;
  animation: rocketFloat 12s ease-in-out infinite;
}

.rocket-svg {
  width: 50px;
  height: auto;
  filter: drop-shadow(0 0 20px rgba(255, 140, 0, 0.5));
}

.rocket-flame {
  animation: flameFlicker 0.15s ease-in-out infinite alternate;
}

.rocket-trail {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 80px;
  background: linear-gradient(to bottom, rgba(255,140,0,0.6), transparent);
  animation: trailPulse 0.3s ease-in-out infinite alternate;
}

@keyframes rocketFloat {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  25% { transform: translateY(-30px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(5deg); }
  75% { transform: translateY(-40px) rotate(-2deg); }
}

@keyframes flameFlicker {
  from { transform: scaleY(1); opacity: 0.8; }
  to { transform: scaleY(1.3); opacity: 1; }
}

@keyframes trailPulse {
  from { opacity: 0.5; height: 60px; }
  to { opacity: 1; height: 100px; }
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 700px;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-tech);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-bottom: 1.5rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 12px #22c55e;
  animation: statusBlink 2s ease-in-out infinite;
}

@keyframes statusBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12vw, 7rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.title-line {
  display: block;
  color: var(--white);
  text-shadow: 0 0 60px rgba(255, 255, 255, 0.15);
}

.title-xai {
  display: block;
  background: linear-gradient(135deg, var(--white) 0%, var(--chrome) 50%, var(--white) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: chromeShine 4s linear infinite;
}

@keyframes chromeShine {
  to { background-position: 200% center; }
}

.hero-tagline {
  font-size: 1.15rem;
  color: var(--white-dim);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-tagline strong {
  color: var(--white);
  font-weight: 700;
}

.hero-logo-wrap {
  position: relative;
  width: min(280px, 60vw);
  margin: 0 auto 2rem;
}

.hero-logo-ring {
  position: absolute;
  inset: -20px;
  border: 1px solid var(--border);
  border-radius: 50%;
  animation: ringSpin 20s linear infinite;
}

.hero-logo-ring--2 {
  inset: -35px;
  border-style: dashed;
  opacity: 0.5;
  animation-direction: reverse;
  animation-duration: 30s;
}

@keyframes ringSpin {
  to { transform: rotate(360deg); }
}

.hero-logo-glow {
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.hero-logo {
  position: relative;
  width: 100%;
  filter: drop-shadow(0 0 40px rgba(255, 255, 255, 0.2));
  animation: logoFloat 5s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-ticker {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  margin-bottom: 2rem;
  background: rgba(255, 255, 255, 0.03);
}

.ticker-label {
  font-family: var(--font-tech);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-muted);
}

.ticker-value {
  font-family: var(--font-tech);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--white);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.hero-social {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--white-dim);
  transition: all var(--transition);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

.social-link:hover {
  color: var(--white);
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-3px);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-tech);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-muted);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--white-muted), transparent);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50% { transform: scaleY(1.3); opacity: 1; }
}

/* Marquee */
.marquee-section {
  position: relative;
  z-index: 1;
  border-block: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.marquee {
  padding: 1rem 0;
}

.marquee-track {
  display: flex;
  gap: 2rem;
  animation: marquee 25s linear infinite;
  white-space: nowrap;
}

.marquee-track span {
  font-family: var(--font-tech);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-muted);
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* Sections */
.section-label {
  display: inline-block;
  font-family: var(--font-tech);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.section-title .highlight {
  color: var(--white);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header p {
  color: var(--white-dim);
  max-width: 500px;
  margin: 0 auto;
}

/* About */
.about {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text p {
  color: var(--white-dim);
  margin-bottom: 1.25rem;
}

.about-text strong {
  color: var(--white);
}

.about-stats {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.about-stats li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-value {
  font-family: var(--font-tech);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--white-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.about-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.about-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.about-card:hover img {
  transform: scale(1.04);
}

.about-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.3) 0%, transparent 50%, rgba(0,0,0,0.5) 100%);
  pointer-events: none;
}

.about-card-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-tech);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.about-card-badge img {
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

/* Features */
.features {
  position: relative;
  z-index: 1;
  padding: 5rem 0 6rem;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.02), transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  color: var(--white);
  opacity: 0.8;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--white-dim);
  line-height: 1.5;
}

/* Tweet / Signal */
.signal {
  position: relative;
  z-index: 1;
  padding: 5rem 0 6rem;
}

.tweet-wrap {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tweet-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
  animation: glowPulse 4s ease-in-out infinite;
}

.tweet-wrap .twitter-tweet {
  margin: 0 auto !important;
}

/* Token */
.token {
  position: relative;
  z-index: 1;
  padding: 4rem 0 8rem;
}

.token-card {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
  padding: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  overflow: hidden;
}

.token-beam {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--white), transparent);
  animation: beamScan 3s ease-in-out infinite;
}

@keyframes beamScan {
  0%, 100% { opacity: 0.3; width: 100px; }
  50% { opacity: 1; width: 300px; }
}

.token-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.token-logo {
  border-radius: 12px;
  filter: drop-shadow(0 0 20px rgba(255,255,255,0.15));
}

.token-name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.token-ticker {
  font-family: var(--font-tech);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white-dim);
  letter-spacing: 0.15em;
}

.token-ca {
  margin-bottom: 2rem;
  text-align: left;
}

.token-ca label {
  display: block;
  font-family: var(--font-tech);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-bottom: 0.5rem;
}

.ca-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.ca-row code {
  flex: 1;
  font-family: var(--font-tech);
  font-size: 0.7rem;
  color: var(--white-dim);
  word-break: break-all;
  line-height: 1.4;
}

.token-actions {
  margin-bottom: 1.5rem;
}

.token-social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.5);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-logo {
  border-radius: 8px;
  opacity: 0.8;
}

.footer p {
  font-size: 0.85rem;
  color: var(--white-muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-muted);
  transition: color var(--transition);
}

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

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 0.85rem 1.75rem;
  background: var(--white);
  color: var(--bg-deep);
  font-family: var(--font-tech);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 100px;
  z-index: 10000;
  opacity: 0;
  transition: all 0.4s ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Responsive */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .hero-rocket {
    right: 5%;
    top: 8%;
    opacity: 0.3;
    transform: scale(0.7);
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    gap: 1.25rem;
  }

  .nav.open .nav-cta {
    display: inline-flex;
    margin: 0;
  }

  .nav {
    position: relative;
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 6rem;
  }

  .about-stats {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .token-card {
    padding: 2rem 1.5rem;
  }

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

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }
}