:root {
  --bg: #0b0f14;
  --bg-soft: #101724;
  --surface: #111b28;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f5fafc;
  --text-muted: #a4b0c0;
  --text-subtle: #6b7889;
  --mint: #00f0ff;
  --mint-dark: #00bcd4;
  --mint-glow: rgba(0, 240, 255, 0.35);
  --pink: #ff69b4;
  --violet: #a78bfa;
  --amber: #f5a623;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --max: 1180px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 160ms var(--ease), opacity 160ms var(--ease);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Aurora background ───────────────────────────────────────── */

.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.aurora__blob {
  position: absolute;
  filter: blur(120px);
  opacity: 0.55;
  border-radius: 50%;
  animation: drift 22s linear infinite;
}

.aurora__blob--mint {
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, var(--mint) 0%, transparent 70%);
  top: -260px;
  right: -180px;
  animation-duration: 26s;
}

.aurora__blob--pink {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, var(--pink) 0%, transparent 70%);
  top: 480px;
  left: -200px;
  opacity: 0.35;
  animation-duration: 34s;
  animation-direction: reverse;
}

.aurora__blob--violet {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, var(--violet) 0%, transparent 70%);
  top: 1500px;
  right: -120px;
  opacity: 0.4;
  animation-duration: 40s;
}

@keyframes drift {
  0% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(60px, 40px) scale(1.08);
  }
  66% {
    transform: translate(-40px, 80px) scale(0.95);
  }
  100% {
    transform: translate(0, 0) scale(1);
  }
}

.grain {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ── Navigation ──────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 28px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 18px;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--mint), var(--mint-dark));
  box-shadow: 0 0 28px -4px var(--mint-glow);
  overflow: hidden;
}

.nav__logo--sm {
  width: 26px;
  height: 26px;
  border-radius: 7px;
}

.nav__logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: multiply;
}

.nav__wordmark {
  font-size: 20px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
}

.nav__links a:hover {
  color: var(--text);
}

.nav__cta {
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid rgba(0, 240, 255, 0.35);
  color: var(--mint) !important;
}

.nav__cta:hover {
  background: rgba(0, 240, 255, 0.2);
}

/* ── Buttons ─────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  transition: transform 200ms var(--ease),
    box-shadow 200ms var(--ease),
    background 200ms var(--ease);
}

.btn--primary {
  background: linear-gradient(135deg, var(--mint), var(--mint-dark));
  color: #061015;
  box-shadow: 0 12px 36px -12px var(--mint-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 44px -12px var(--mint-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn--primary:active {
  transform: translateY(0);
}

/* ── Shared section typography ───────────────────────────────── */

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
  padding: 6px 12px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: var(--radius-pill);
}

.section__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.section__head h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.section__head p {
  margin: 0;
  color: var(--text-muted);
  font-size: 17px;
}

/* ── Hero ───────────────────────────────────────────────────── */

.hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 28px 96px;
}

.hero__copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero__title {
  margin: 0;
  font-size: clamp(44px, 7vw, 88px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.hero__accent {
  background: linear-gradient(
    90deg,
    var(--mint) 0%,
    #80ffff 40%,
    var(--mint) 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 6s linear infinite;
}

@keyframes shine {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.hero__sub {
  margin: 0;
  max-width: 520px;
  font-size: 19px;
  color: var(--text-muted);
  line-height: 1.55;
}

.waitlist {
  display: flex;
  gap: 10px;
  max-width: 520px;
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-strong);
  padding: 6px;
  border-radius: var(--radius-pill);
  transition: border-color 200ms var(--ease),
    background 200ms var(--ease);
}

.waitlist:focus-within {
  border-color: rgba(0, 240, 255, 0.55);
  background: rgba(0, 240, 255, 0.06);
}

.waitlist input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  padding: 10px 16px;
}

.waitlist input::placeholder {
  color: var(--text-subtle);
}

.waitlist .btn {
  padding: 12px 20px;
  font-size: 15px;
  white-space: nowrap;
}

.waitlist--center {
  margin: 0 auto;
}

.waitlist__status {
  margin: 0;
  min-height: 22px;
  font-size: 14px;
  color: var(--mint);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.waitlist__status.error {
  color: #ff8a8a;
}

.hero__microcopy {
  margin: 0;
  font-size: 13px;
  color: var(--text-subtle);
}

/* Hero art ----------------------------------------------------- */

.hero__art {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  margin-left: auto;
}

.hero__halo {
  position: absolute;
  inset: 4%;
  border-radius: 50%;
  background: radial-gradient(
    circle at 50% 40%,
    rgba(0, 240, 255, 0.35) 0%,
    rgba(0, 240, 255, 0.06) 40%,
    transparent 70%
  );
  filter: blur(40px);
  z-index: 0;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.07);
    opacity: 0.85;
  }
}

.hero__gumi {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 40px 80px rgba(0, 240, 255, 0.25));
  animation: bob 5.5s ease-in-out infinite;
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

.hero__chip {
  position: absolute;
  background: rgba(17, 27, 40, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  z-index: 2;
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.6);
  animation: floatChip 7s ease-in-out infinite;
}

.hero__chip--top {
  top: 8%;
  left: -6%;
  animation-delay: -1.5s;
}

.hero__chip--bottom {
  bottom: 6%;
  right: -4%;
  min-width: 220px;
  animation-delay: -3s;
}

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

.hero__chip-label {
  display: block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.hero__chip-value {
  display: block;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero__chip-bar {
  display: block;
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin: 8px 0 6px;
}

.hero__chip-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--mint), var(--mint-dark));
  border-radius: var(--radius-pill);
  animation: fill 1.5s var(--ease) forwards;
  transform-origin: left center;
  transform: scaleX(0);
}

@keyframes fill {
  to {
    transform: scaleX(1);
  }
}

.hero__chip-sub {
  display: block;
  font-size: 12px;
  color: var(--text-subtle);
  font-weight: 600;
}

/* ── Marquee ─────────────────────────────────────────────────── */

.marquee {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  background: rgba(255, 255, 255, 0.02);
  mask-image: linear-gradient(
    to right,
    transparent,
    black 12%,
    black 88%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    black 12%,
    black 88%,
    transparent
  );
}

.marquee__track {
  display: inline-flex;
  gap: 28px;
  white-space: nowrap;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-subtle);
  animation: marquee 48s linear infinite;
}

.marquee__track span:nth-child(2n) {
  color: var(--text-muted);
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ── Features ────────────────────────────────────────────────── */

.features {
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px 28px 80px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  position: relative;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
  transition: transform 200ms var(--ease),
    border-color 200ms var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.card h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.6;
}

.card__mascot {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card__mascot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(0, 240, 255, 0.25));
}

.card__mascot--float img {
  animation: bob 4.5s ease-in-out infinite;
}

.card--mint {
  background: linear-gradient(
    180deg,
    rgba(0, 240, 255, 0.08),
    rgba(0, 240, 255, 0.02)
  );
  border-color: rgba(0, 240, 255, 0.3);
}

.pill {
  margin-top: auto;
  align-self: flex-start;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mint);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.28);
  border-radius: var(--radius-pill);
}

/* ── How it works ────────────────────────────────────────────── */

.how {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 28px 80px;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  counter-reset: steps;
}

.step {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--mint), var(--mint-dark));
  color: #061015;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  box-shadow: 0 12px 24px -10px var(--mint-glow);
}

.step h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.step p {
  margin: 0;
  color: var(--text-muted);
  font-size: 16px;
}

/* ── Manifesto ───────────────────────────────────────────────── */

.manifesto {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 28px;
}

.manifesto__inner {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(
    180deg,
    rgba(0, 240, 255, 0.06),
    rgba(0, 240, 255, 0.02)
  );
  border: 1px solid rgba(0, 240, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 56px 40px 44px;
}

.manifesto__mark {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 18px 32px rgba(0, 240, 255, 0.3));
}

.manifesto p {
  margin: 20px 0 20px;
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.manifesto em {
  color: var(--mint);
  font-style: normal;
}

.manifesto__quote {
  color: var(--mint);
  font-size: 1.4em;
  font-weight: 800;
  margin-right: 4px;
}

.manifesto footer {
  color: var(--text-subtle);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* ── CTA ─────────────────────────────────────────────────────── */

.cta {
  padding: 40px 28px 96px;
}

.cta__card {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  padding: 72px 40px 56px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 240, 255, 0.3);
  background: radial-gradient(
      circle at 50% 0%,
      rgba(0, 240, 255, 0.22),
      transparent 60%
    ),
    linear-gradient(
      180deg,
      rgba(17, 27, 40, 0.9),
      rgba(17, 27, 40, 0.6)
    );
  overflow: hidden;
}

.cta__mascot {
  width: 96px;
  height: 96px;
  margin: 0 auto 18px;
  filter: drop-shadow(0 18px 40px rgba(0, 240, 255, 0.35));
  animation: bob 4s ease-in-out infinite;
}

.cta__card h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.cta__card p {
  margin: 0 0 28px;
  color: var(--text-muted);
  font-size: 17px;
}

/* ── Footer ──────────────────────────────────────────────────── */

.foot {
  max-width: var(--max);
  margin: 0 auto;
  padding: 32px 28px 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--border);
  color: var(--text-subtle);
  font-size: 14px;
  font-weight: 500;
}

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

.foot__links {
  display: flex;
  gap: 22px;
}

.foot__links a:hover {
  color: var(--text);
}

/* ── Scroll reveal ───────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease),
    transform 700ms var(--ease);
}

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

/* ── Responsive ──────────────────────────────────────────────── */

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 48px;
    padding: 48px 24px 72px;
  }

  .hero__sub {
    font-size: 17px;
  }

  .hero__art {
    margin: 0 auto;
    max-width: 380px;
  }

  .nav__links {
    gap: 16px;
  }

  .nav__links a:not(.nav__cta) {
    display: none;
  }

  .features,
  .how,
  .manifesto,
  .cta {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 520px) {
  .nav {
    padding: 16px 20px;
  }

  .waitlist {
    flex-direction: column;
    border-radius: var(--radius-lg);
    padding: 10px;
  }

  .waitlist input {
    padding: 12px 14px;
  }

  .waitlist .btn {
    width: 100%;
    justify-content: center;
  }

  .hero__chip--top {
    top: 2%;
    left: -2%;
  }

  .hero__chip--bottom {
    right: -2%;
    min-width: 0;
  }

  .manifesto__inner {
    padding: 48px 24px 32px;
  }

  .cta__card {
    padding: 56px 24px 40px;
  }

  .foot {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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