/* ═══════════════════════════════════════════
   𝕏Money — Production Styles
   Black/white editorial internet-money aesthetic
   ═══════════════════════════════════════════ */

:root {
  --black: #000000;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-400: #888888;
  --gray-600: #444444;
  --gray-800: #1a1a1a;
  --solana: #14f195;
  --solana-dim: rgba(20, 241, 149, 0.15);
  --font: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Consolas", monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 72px;
  --max-w: 1200px;
  --pad: clamp(1.25rem, 4vw, 3rem);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* ─── Animated Grid Background ─── */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  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;
  animation: grid-drift 30s linear infinite;
}

@keyframes grid-drift {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

/* ─── Ticker Marquee ─── */
.ticker {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 90;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  height: 32px;
  display: flex;
  align-items: center;
}

.ticker-track {
  display: flex;
  gap: 3rem;
  white-space: nowrap;
  animation: ticker-scroll 40s linear infinite;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  font-family: var(--font-mono);
}

.ticker-track span::after {
  content: "◆";
  margin-left: 3rem;
  color: rgba(255,255,255,0.15);
  font-size: 0.5rem;
  vertical-align: middle;
}

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── Header ─── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
  background: rgba(0,0,0,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header-logo img {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  transition: transform 0.4s var(--ease);
}

.header-logo:hover img {
  transform: rotate(-8deg) scale(1.05);
}

.header-nav {
  display: flex;
  gap: 2rem;
}

.header-nav a {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  transition: color 0.3s;
  position: relative;
}

.header-nav a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--white);
  transition: width 0.3s var(--ease);
}

.header-nav a:hover,
.header-nav a:focus-visible {
  color: var(--white);
}

.header-nav a:hover::after,
.header-nav a:focus-visible::after {
  width: 100%;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 0.9rem;
}

.btn-primary {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.btn-primary:hover {
  background: transparent;
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

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

.btn-ghost {
  background: transparent;
  color: var(--gray-400);
  border-color: transparent;
  padding-left: 1rem;
  padding-right: 1rem;
}

.btn-ghost:hover {
  color: var(--white);
}

/* ─── Main Layout ─── */
main {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-h) + 32px);
}

section {
  padding: clamp(4rem, 10vw, 8rem) var(--pad);
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 2.5rem;
}

/* ─── Hero ─── */
.hero {
  min-height: calc(100vh - var(--header-h) - 32px);
  max-width: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 4rem) var(--pad);
  position: relative;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
  position: relative;
}

.hero-logo-wrap {
  position: relative;
  width: clamp(200px, 28vw, 320px);
  aspect-ratio: 1;
}

.hero-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: relative;
  z-index: 2;
  animation: logo-float 6s ease-in-out infinite;
}

.hero-logo-ring {
  position: absolute;
  inset: -20%;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  animation: ring-pulse 4s ease-in-out infinite;
}

.hero-logo-ring::before {
  content: "";
  position: absolute;
  inset: 15%;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 50%;
}

@keyframes logo-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.05); opacity: 1; }
}

.hero-copy {
  padding-left: clamp(0, 2vw, 2rem);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: 0.5rem;
}

.hero-tagline {
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--gray-100);
  margin-bottom: 0.75rem;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--gray-400);
  font-style: italic;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: var(--pad);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gray-600), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ─── Transition Block ─── */
.transition-block {
  max-width: none;
  padding: clamp(5rem, 12vw, 10rem) var(--pad);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.02), transparent);
}

.transition-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.transition-line {
  font-size: clamp(1.75rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--gray-400);
}

.transition-line + .transition-line {
  margin-top: 0.25em;
}

.transition-line.accent {
  color: var(--white);
  margin-top: 0.5em;
}

/* ─── Banner Strip ─── */
.banner-strip {
  max-width: none;
  padding: 0;
  overflow: hidden;
  opacity: 0.6;
}

.banner-strip img {
  width: 100%;
  object-fit: cover;
  filter: grayscale(100%);
}

/* ─── Story ─── */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.story-intro h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.story-body p {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--gray-400);
  margin-bottom: 1.25rem;
  line-height: 1.75;
}

.story-body p:last-child {
  margin-bottom: 0;
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* ─── Quote ─── */
.quote-block {
  max-width: none;
  padding: clamp(4rem, 10vw, 7rem) var(--pad);
  text-align: center;
  position: relative;
}

.quote-block::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(600px, 80vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
}

.quote {
  position: relative;
  z-index: 1;
}

.quote p {
  font-size: clamp(2rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

/* ─── How to Buy ─── */
.steps {
  list-style: none;
  counter-reset: step;
  margin-bottom: 3rem;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  align-items: start;
}

.steps li:first-child {
  border-top: 1px solid rgba(255,255,255,0.06);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--gray-600);
  letter-spacing: 0.1em;
  padding-top: 0.25rem;
}

.step-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.step-content p {
  color: var(--gray-400);
  font-size: 0.95rem;
}

.buy-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ─── Contract ─── */
.contract {
  border-top: 1px solid rgba(255,255,255,0.06);
}

.contract-note {
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
}

.contract-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.5rem 2rem;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.02);
}

.contract-address {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  letter-spacing: 0.05em;
  word-break: break-all;
  flex: 1;
  min-width: 0;
}

.btn-copy {
  padding: 0.65rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  background: transparent;
  transition: all 0.3s var(--ease);
  position: relative;
  min-width: 90px;
}

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

.btn-copy:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

.btn-copy .copied-text {
  display: none;
}

.btn-copy.copied {
  border-color: var(--solana);
  color: var(--solana);
}

.btn-copy.copied .copy-text {
  display: none;
}

.btn-copy.copied .copied-text {
  display: inline;
}

/* ─── Visual Section ─── */
.visual-section {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.visual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.visual-logo img {
  width: clamp(200px, 30vw, 400px);
  margin: 0 auto;
  filter: drop-shadow(0 0 60px rgba(255,255,255,0.05));
}

.visual-headline {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.visual-sub {
  color: var(--gray-400);
  font-size: 1.1rem;
}

.banner-full {
  margin-top: clamp(3rem, 6vw, 5rem);
  opacity: 0.5;
}

.banner-full img {
  width: 100%;
  object-fit: cover;
}

/* ─── Disclaimer ─── */
.disclaimer {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.disclaimer-text {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.disclaimer-sub {
  color: var(--gray-600);
  font-size: 0.85rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ─── Final CTA ─── */
.final-cta {
  text-align: center;
  padding-bottom: clamp(5rem, 10vw, 8rem);
}

.final-title {
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.final-tagline {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--gray-400);
  font-style: italic;
  margin-bottom: 2.5rem;
}

.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* ─── Footer ─── */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 2rem var(--pad);
  text-align: center;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-bottom: 0.75rem;
}

.footer-logo {
  width: 24px;
  height: 24px;
  border-radius: 3px;
}

.footer-brand {
  font-weight: 700;
  color: var(--white);
}

.footer-divider {
  color: var(--gray-600);
}

.footer-inner a {
  transition: color 0.3s;
}

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

.footer-disclaimer {
  font-size: 0.75rem;
  color: var(--gray-600);
}

/* ─── Scroll Reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

.reveal.delay-1 { transition-delay: 0.15s; }
.reveal.delay-2 { transition-delay: 0.3s; }

/* ─── Cursor Glow (desktop only) ─── */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .header-nav {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-visual {
    justify-content: flex-start;
    order: -1;
  }

  .hero-logo-wrap {
    width: clamp(160px, 40vw, 240px);
  }

  .hero-copy {
    padding-left: 0;
  }

  .story-grid,
  .visual-grid {
    grid-template-columns: 1fr;
  }

  .hero-scroll-hint {
    display: none;
  }
}

@media (max-width: 600px) {
  :root {
    --header-h: 64px;
  }

  .site-header .btn-sm {
    display: none;
  }

  .hero-actions,
  .buy-cta,
  .final-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .contract-box {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .btn-copy {
    width: 100%;
  }

  .ticker {
    height: 28px;
  }

  .ticker-track {
    font-size: 0.6rem;
  }
}

/* ─── Reduced Motion ─── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .grid-bg {
    animation: none;
  }

  .ticker-track {
    animation: none;
  }

  .hero-logo {
    animation: none;
  }

  .hero-logo-ring {
    animation: none;
  }

  .scroll-line {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html {
    scroll-behavior: auto;
  }

  .cursor-glow {
    display: none;
  }
}