@import url("tokens.css");

* {
  box-sizing: border-box;
}

html {
  background: var(--mu-color-bg);
  color: var(--mu-color-text);
  font-family: var(--mu-font-sans);
  letter-spacing: 0;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--mu-gradient-soft);
  color: var(--mu-color-text);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.65), transparent 72%);
}

a {
  color: inherit;
}

.mu-container {
  width: min(var(--mu-container), calc(100% - 40px));
  margin-inline: auto;
}

.mu-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 1rem;
  color: var(--mu-color-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mu-gradient-text {
  background: var(--mu-gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mu-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 5, 11, 0.78);
  backdrop-filter: blur(20px);
}

.mu-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.mu-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--mu-color-text);
  font-weight: 900;
  text-decoration: none;
}

.mu-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--mu-color-border-strong);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 22%, rgba(255, 255, 255, 0.26), transparent 24%), var(--mu-gradient-brand);
  color: #07050b;
  box-shadow: var(--mu-shadow-glow);
  font-weight: 950;
}

.mu-nav__links {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--mu-color-muted);
  font-size: 0.94rem;
}

.mu-nav__links a,
.mu-footer a {
  text-decoration: none;
}

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

.mu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.8rem 1.05rem;
  border: 1px solid var(--mu-color-border);
  border-radius: var(--mu-radius-sm);
  color: var(--mu-color-text);
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.mu-button:hover {
  transform: translateY(-1px);
  border-color: var(--mu-color-border-strong);
}

.mu-button--primary {
  border-color: transparent;
  background: var(--mu-gradient-brand);
  color: #07050b;
}

.mu-button--ghost {
  background: rgba(255, 255, 255, 0.055);
}

.mu-section {
  padding-block: clamp(4rem, 7vw, 7rem);
}

.mu-band {
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015));
}

.mu-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.mu-card {
  min-height: 100%;
  padding: 1.2rem;
  border: 1px solid var(--mu-color-border);
  border-radius: var(--mu-radius-sm);
  background: var(--mu-color-surface);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.mu-card--strong {
  background: var(--mu-color-surface-strong);
  border-color: var(--mu-color-border-strong);
}

.mu-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.28rem 0.62rem;
  border: 1px solid var(--mu-color-border);
  border-radius: 999px;
  color: var(--mu-color-muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.mu-footer {
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--mu-color-muted);
}

@media (max-width: 840px) {
  .mu-nav__inner {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 1rem;
  }

  .mu-nav__links {
    width: 100%;
    flex-wrap: wrap;
  }

  .mu-card-grid {
    grid-template-columns: 1fr;
  }
}