@font-face {
  font-family: "Akira Expanded";
  src: url("AkiraExpanded.otf") format("opentype");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Brunson";
  src: url("Brunson.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #000000;
  --text: #f5f7f6;
  --muted: #9aa39f;
  --muted-2: #66706c;
  --line: rgba(255, 255, 255, 0.12);
  --glass: rgba(255, 255, 255, 0.045);
  --glass-strong: rgba(255, 255, 255, 0.07);
  --accent: #7fe8d0;
  --accent-soft: rgba(127, 232, 208, 0.14);
  --white: #ffffff;
  --radius-pill: 999px;
  --radius-card: 1.6rem;
  --font-display: "Akira Expanded", "Brunson", system-ui, sans-serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --blur: blur(18px);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

button,
a {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(
      70% 55% at 50% 110%,
      rgba(127, 232, 208, 0.2) 0%,
      transparent 60%
    ),
    radial-gradient(
      45% 40% at 85% 10%,
      rgba(127, 232, 208, 0.08) 0%,
      transparent 55%
    ),
    radial-gradient(
      40% 35% at 10% 20%,
      rgba(127, 232, 208, 0.05) 0%,
      transparent 60%
    ),
    #000;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.03;
  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='0.85' 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: overlay;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  justify-content: center;
  padding: 1.1rem 1rem 0.5rem;
}

.nav-pill {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: min(100%, 58rem);
  padding: 0.45rem 0.5rem 0.45rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(10, 12, 12, 0.55);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 0;
  object-fit: contain;
  background: transparent;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  flex: 1;
}

.nav-link {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
  font-weight: 400;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition:
    color 0.25s var(--ease),
    background 0.25s var(--ease);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--white);
  color: #0a0a0a;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  flex-shrink: 0;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.btn-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(127, 232, 208, 0.18);
}

.menu-toggle {
  display: none;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  margin-left: auto;
}

.menu-toggle span {
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: var(--white);
  transition: transform 0.3s var(--ease);
}

.menu-toggle span + span {
  margin-top: 0.35rem;
}

body.nav-open .menu-toggle span:first-child {
  transform: translateY(0.25rem) rotate(45deg);
}

body.nav-open .menu-toggle span:last-child {
  transform: translateY(-0.25rem) rotate(-45deg);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0.5rem 1rem 0;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: rgba(10, 12, 12, 0.75);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.mobile-nav .nav-link {
  text-align: left;
  width: 100%;
}

.mobile-nav .btn-nav {
  margin-top: 0.35rem;
  width: 100%;
}

main {
  min-height: calc(100vh - 8rem);
  padding: 1rem clamp(1rem, 4vw, 2.5rem) 4rem;
}

.panel {
  animation: rise 0.55s var(--ease);
}

.panel[hidden] {
  display: none !important;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.glass-panel,
.glass-card {
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.35);
}

.glass-panel {
  border-radius: 2rem;
}

.glass-card {
  border-radius: var(--radius-card);
  transition:
    border-color 0.25s var(--ease),
    background 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.glass-card:hover {
  border-color: rgba(127, 232, 208, 0.28);
  background: rgba(127, 232, 208, 0.06);
  transform: translateY(-2px);
}

.hero {
  max-width: 46rem;
  margin: clamp(3rem, 10vh, 6rem) auto 0;
  padding: clamp(2.2rem, 5vw, 3.4rem) clamp(1.4rem, 4vw, 2.5rem);
  text-align: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.12;
  margin: 0;
  text-transform: uppercase;
}

.brand-hero {
  font-size: clamp(3rem, 8vw, 5.4rem);
  letter-spacing: 0.05em;
  color: var(--white);
  text-shadow: 0 0 50px rgba(127, 232, 208, 0.22);
}

.hero-tagline {
  margin: 0.9rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.88);
  text-transform: uppercase;
}

.lede {
  margin: 1.2rem auto 0;
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.5vw, 1.08rem);
  font-weight: 300;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 560;
  transition:
    transform 0.25s var(--ease),
    background 0.25s var(--ease),
    border-color 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
}

.btn-primary {
  background: var(--white);
  color: #0a0a0a;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(127, 232, 208, 0.2);
}

.btn-ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--white);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
}

.status-row {
  margin-top: 1.6rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(127, 232, 208, 0.35);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 500;
}

.page-stage {
  position: relative;
  max-width: 68rem;
  margin: 0 auto;
  padding-top: clamp(2rem, 6vh, 3.5rem);
}

.watermark {
  position: absolute;
  left: 50%;
  top: 4.5rem;
  transform: translateX(-50%);
  width: max-content;
  max-width: 100%;
  margin: 0;
  font-size: clamp(3.5rem, 14vw, 9rem);
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.045);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  z-index: 0;
}

.section-head {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  margin: 0 auto clamp(1.75rem, 4vh, 2.5rem);
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  margin-bottom: 0.85rem;
}

.section-head .lede {
  margin-top: 0;
}

#shop .page-stage {
  min-height: 60vh;
  display: grid;
  place-items: center;
}

#shop .section-head {
  margin-bottom: 0;
}

#shop .section-head h2 {
  font-size: clamp(2.2rem, 7vw, 4.2rem);
}

.card-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 0.9rem;
}

.glass-card {
  padding: 1.45rem 1.3rem;
  text-align: center;
}

.glass-card h3 {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.65rem;
}

.glass-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 300;
}

.stack-list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0 auto;
  padding: 0;
  width: min(100%, 42rem);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.stack-card {
  display: grid;
  justify-items: center;
  gap: 0.55rem;
  padding: 1.45rem 1.4rem 1.55rem;
}

.roadmap-step {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.phase {
  margin-top: 0.25rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(127, 232, 208, 0.3);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.faq-card {
  padding: 0 1.2rem 0.15rem;
  text-align: center;
}

.faq-card summary {
  list-style: none;
  cursor: pointer;
  padding: 1.2rem 1.6rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
}

.faq-card summary::-webkit-details-marker {
  display: none;
}

.faq-card summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 1rem;
}

.faq-card[open] {
  border-color: rgba(127, 232, 208, 0.28);
  background: rgba(127, 232, 208, 0.06);
}

.faq-card[open] summary::after {
  content: "×";
}

.faq-card p {
  margin: 0 auto 1.25rem;
  max-width: 36rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem clamp(1rem, 4vw, 2.5rem) 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted-2);
  font-size: 0.85rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.75);
}

.footer-brand img {
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 0.35rem;
}

.footer-brand span {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 860px) {
  .nav,
  .nav-pill > .btn-nav {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .mobile-nav:not([hidden]) {
    display: flex;
  }

  .watermark {
    top: 3.2rem;
    font-size: clamp(2.8rem, 18vw, 5rem);
  }
}

@media (max-width: 520px) {
  .cta-row {
    flex-direction: column;
  }

  .btn-primary,
  .btn-ghost {
    width: 100%;
  }
}

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