:root {
  --cream: #f4efe6;
  --cream-deep: #e8e0d2;
  --ivory: #fbf7f0;
  --ink: #121212;
  --ink-soft: #2a2a2a;
  --graphite: #6d675e;
  --line: rgba(18, 18, 18, 0.12);
  --shadow: 0 24px 60px rgba(18, 18, 18, 0.12);
  --font-display: "Bebas Neue", "Alumni Sans Pinstripe", sans-serif;
  --font-pin: "Alumni Sans Pinstripe", "Bebas Neue", sans-serif;
  --font-body: "Outfit", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(900px 520px at 88% 8%, rgba(255, 255, 255, 0.35), transparent 50%),
    repeating-linear-gradient(90deg, rgba(18, 18, 18, 0.035) 0 1px, transparent 1px 72px),
    linear-gradient(180deg, #ebe4d6 0%, var(--cream) 28%, #ddd4c4 100%);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

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

.grain,
.orbit-field,
.ledger-lines,
.cursor-glow,
.drift {
  pointer-events: none;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 8;
  opacity: 0.09;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.ledger-lines {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 31px,
    rgba(18, 18, 18, 0.045) 31px,
    rgba(18, 18, 18, 0.045) 32px
  );
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  animation: ledger-drift 18s linear infinite;
}

@keyframes ledger-drift {
  from { background-position: 0 0; }
  to { background-position: 0 32px; }
}

.orbit-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.orbit {
  position: absolute;
  border: 1.5px solid rgba(18, 18, 18, 0.08);
  border-radius: 50%;
  top: 8%;
  right: -12%;
  width: min(72vw, 820px);
  height: min(72vw, 820px);
}

.orbit-a { animation: spin 48s linear infinite; }
.orbit-b {
  width: min(56vw, 640px);
  height: min(56vw, 640px);
  top: 16%;
  right: -4%;
  animation: spin 32s linear infinite reverse;
}
.orbit-c {
  width: min(38vw, 420px);
  height: min(38vw, 420px);
  top: 24%;
  right: 6%;
  border-style: dashed;
  animation: spin 22s linear infinite;
}

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

.cursor-glow {
  position: fixed;
  width: 280px;
  height: 280px;
  margin: -140px 0 0 -140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18, 18, 18, 0.08), transparent 68%);
  z-index: 1;
  transform: translate(-100vw, -100vh);
  transition: transform 0.12s linear;
}

.drift {
  position: fixed;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.nav,
main,
footer {
  position: relative;
  z-index: 2;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 6vw;
  background: rgba(251, 247, 240, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  transition: padding 0.3s ease, background 0.3s ease;
}

.nav.compact {
  padding-top: 10px;
  padding-bottom: 10px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.d-seal {
  width: 36px;
  height: 36px;
  color: var(--ink);
  animation: seal-pulse 4.5s ease-in-out infinite;
}

@keyframes seal-pulse {
  0%, 100% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(-6deg) scale(1.04); }
}

.nav-word {
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  font-size: 1.35rem;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--ink);
  transition: width 0.3s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-link {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transition: transform 0.25s ease, background 0.25s ease;
}

.icon-link img {
  width: 16px;
  height: 16px;
  filter: brightness(0);
}

.icon-link:hover {
  transform: translateY(-2px);
  background: #fff;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  margin: 5px auto;
  background: var(--ink);
}

.mobile-drawer {
  position: sticky;
  top: 68px;
  z-index: 19;
  display: grid;
  gap: 14px;
  padding: 18px 6vw 22px;
  background: rgba(251, 247, 240, 0.96);
  border-bottom: 1px solid var(--line);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.hero,
.about,
.howto,
.chart,
.join {
  padding: 96px 6vw;
}

.hero {
  min-height: calc(100vh - 76px);
  display: flex;
  flex-direction: column;
  padding: 28px 4vw 0;
  gap: 0;
}

.hero-shell {
  flex: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  grid-template-rows: 1fr auto;
  gap: 22px 36px;
  padding: 36px 40px 28px;
  border: 2px solid var(--ink);
  background:
    radial-gradient(circle at 82% 42%, rgba(255, 255, 255, 0.18), transparent 28%),
    linear-gradient(135deg, #f7f1e6 0%, #efe6d6 48%, #e4d8c4 100%);
  box-shadow: 16px 16px 0 rgba(18, 18, 18, 0.14);
  position: relative;
  overflow: hidden;
}

.hero-shell::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(18, 18, 18, 0.14);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.stamp {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border: 1.5px solid var(--ink);
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  font-size: 0.95rem;
  background: var(--ink);
  color: var(--ivory);
}

.stamp-ghost {
  background: transparent;
  color: var(--ink);
}

.kicker {
  margin: 0;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--graphite);
}

.stripe-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(4.6rem, 9vw, 8.2rem);
  line-height: 0.86;
  letter-spacing: 0.04em;
  background-image: repeating-linear-gradient(
    to bottom,
    #111 0 8px,
    transparent 8px 11px
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 1.4px #111;
  filter: drop-shadow(8px 8px 0 rgba(18, 18, 18, 0.08));
}

.stripe-title-sm {
  font-size: clamp(3.2rem, 8vw, 5.6rem);
}

.tagline {
  margin: 10px 0 0;
  font-family: var(--font-pin);
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lede {
  max-width: 36rem;
  margin: 14px 0 0;
  color: var(--ink-soft);
  line-height: 1.65;
  font-weight: 400;
  font-size: 1.05rem;
}

.ticker-card {
  margin-top: 20px;
  padding: 14px 18px 14px 22px;
  border: 2px solid var(--ink);
  background: #111;
  color: var(--ivory);
  width: 100%;
  max-width: 560px;
  position: relative;
  overflow: hidden;
}

.ticker-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: #f4efe6;
  animation: bar-pulse 2.4s ease-in-out infinite;
}

@keyframes bar-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.ticker-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #c8c0b4;
}

.ticker-value {
  display: block;
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: 0.04em;
  color: var(--ivory);
}

.ca-row {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ca-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
}

#ca-text {
  font-size: 0.84rem;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  max-width: min(100%, 420px);
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-cta {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--ink);
  padding: 12px 18px;
  font-family: var(--font-body);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.btn img {
  width: 16px;
  height: 16px;
  filter: brightness(0);
}

.btn-ink {
  background: var(--ink);
  color: var(--ivory);
}

.btn-ink img {
  filter: brightness(0) invert(1);
}

.btn-ink:hover {
  transform: translateY(-2px);
  box-shadow: 8px 8px 0 rgba(18, 18, 18, 0.18);
}

.btn-line,
.btn-ghost {
  background: transparent;
}

.btn-line:hover,
.btn-ghost:hover {
  background: var(--ink);
  color: var(--ivory);
}

.btn-line:hover img {
  filter: brightness(0) invert(1);
}

.hero-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 560px;
  align-self: stretch;
}

.stage-plate {
  position: absolute;
  width: min(86%, 460px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 28%, #3a3a3a, #111 62%, #000 100%);
  box-shadow:
    0 0 0 10px #f4efe6,
    0 0 0 12px #111,
    18px 24px 0 rgba(18, 18, 18, 0.18);
  animation: glow-breathe 5s ease-in-out infinite;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(18, 18, 18, 0.28);
}

.ring-slow {
  width: 96%;
  aspect-ratio: 1;
  animation: spin 40s linear infinite;
}

.ring-mid {
  width: 80%;
  aspect-ratio: 1;
  border-style: dashed;
  animation: spin 26s linear infinite reverse;
}

.ring-fast {
  width: 64%;
  aspect-ratio: 1;
  border-color: rgba(18, 18, 18, 0.4);
  animation: spin 16s linear infinite;
}

@keyframes glow-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

.hero-logo {
  position: relative;
  width: min(78%, 430px);
  z-index: 2;
  animation: float-cat 5.6s ease-in-out infinite;
  filter: drop-shadow(0 18px 18px rgba(0, 0, 0, 0.35));
}

@keyframes float-cat {
  0%, 100% { transform: translateY(6px) rotate(-0.6deg); }
  50% { transform: translateY(-10px) rotate(0.8deg); }
}

.float-chip {
  position: absolute;
  z-index: 3;
  padding: 8px 12px;
  border: 1.5px solid var(--ink);
  background: #fbf7f0;
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  font-size: 0.95rem;
  box-shadow: 5px 5px 0 #111;
}

.chip-a {
  top: 10%;
  right: 4%;
  animation: chip-float 4.2s ease-in-out infinite;
}

.chip-b {
  left: 0;
  top: 42%;
  animation: chip-float 5s ease-in-out infinite reverse;
}

.chip-c {
  right: 6%;
  bottom: 12%;
  animation: chip-float 4.6s ease-in-out infinite 0.4s;
}

@keyframes chip-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-facts {
  grid-column: 1 / -1;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--ink);
}

.hero-facts > div {
  padding: 16px 8px 4px 0;
}

.hero-facts > div + div {
  padding-left: 18px;
  border-left: 1px solid rgba(18, 18, 18, 0.18);
}

.hero-facts dt {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--graphite);
}

.hero-facts dd {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.08em;
}

.hero-marquee {
  overflow: hidden;
  border: 2px solid var(--ink);
  border-top: 0;
  background: var(--ink);
  color: var(--ivory);
}

.marquee-track {
  display: flex;
  gap: 42px;
  width: max-content;
  padding: 12px 0;
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  font-size: 1.15rem;
  animation: marquee 22s linear infinite;
}

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

.section-head {
  margin-bottom: 42px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.about-card,
.step,
.join-card,
.stat,
.chart-frame {
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.about-card {
  padding: 28px 24px;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.about-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.about-card h3,
.step h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: 1.7rem;
}

.about-card p,
.step p,
.foot p {
  color: var(--ink-soft);
  line-height: 1.7;
}

.stat-row {
  margin: 36px 0 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.stat {
  padding: 18px 16px;
}

.stat dt {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--graphite);
}

.stat dd {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.08em;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: none;
}

.step {
  padding: 26px 22px 28px;
  position: relative;
  overflow: hidden;
}

.step::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: var(--ink);
  transition: width 0.4s ease;
}

.step:hover::after {
  width: 100%;
}

.step-num {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  color: var(--graphite);
}

.step-icon {
  width: 42px;
  height: 42px;
  margin: 16px 0 14px;
  object-fit: contain;
  filter: grayscale(1) contrast(1.15);
  transition: transform 0.4s ease;
}

.step:hover .step-icon {
  transform: scale(1.08) rotate(-4deg);
}

.step a {
  display: inline-block;
  margin-top: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.75rem;
  border-bottom: 1px solid var(--ink);
}

.chart-frame {
  height: min(74vh, 720px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.chart-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}

.banner-wrap {
  margin: 0;
  aspect-ratio: 3 / 1;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.banner {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: banner-pan 16s ease-in-out infinite;
}

@keyframes banner-pan {
  0%, 100% { transform: scale(1.02); }
  50% { transform: scale(1.06); }
}

.join-row {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.join-card {
  padding: 22px;
  display: grid;
  gap: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.join-card img {
  width: 22px;
  height: 22px;
  filter: brightness(0);
}

.join-card span {
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  font-size: 1.5rem;
}

.join-card small {
  color: var(--graphite);
  letter-spacing: 0.08em;
}

.join-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.foot {
  padding: 28px 6vw 48px;
  border-top: 1px solid var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  animation: rise 0.9s ease forwards;
}

.reveal:nth-child(2) { animation-delay: 0.08s; }
.reveal:nth-child(3) { animation-delay: 0.16s; }
.reveal:nth-child(4) { animation-delay: 0.24s; }

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .about-grid,
  .stat-row,
  .steps,
  .join-row,
  .hero-shell,
  .hero-facts {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 16px 4vw 0;
  }

  .hero-shell {
    padding: 24px 18px 18px;
    gap: 18px;
    box-shadow: 8px 8px 0 rgba(18, 18, 18, 0.14);
  }

  .hero-stage {
    min-height: 420px;
    order: -1;
    grid-row: 1;
  }

  .hero-facts > div + div {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid rgba(18, 18, 18, 0.18);
  }

  .stripe-title {
    font-size: clamp(3.8rem, 18vw, 5.6rem);
  }

  .float-chip {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}