/* ==========================================================================
   Standby — Layout: container, nav, sections, footer
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.container--wide {
  max-width: var(--container-wide);
}

main {
  position: relative;
  z-index: var(--z-base);
}

section {
  position: relative;
}

.section-pad {
  padding-block: var(--space-section);
}

/* ---- Section eyebrow / heading block ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--signal);
  margin-bottom: var(--space-4);
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: var(--glow-signal);
}

/* Violet variant — used for the Discord / community section */
.eyebrow--violet { color: var(--violet); }
.eyebrow--violet::before {
  background: var(--violet);
  box-shadow: 0 0 0 1px oklch(72% 0.16 290 / 0.35), 0 0 18px oklch(72% 0.16 290 / 0.3);
}

.section-head {
  max-width: 720px;
  margin-bottom: var(--space-7);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.section-lead {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 60ch;
}

.section-head--center .section-lead {
  margin-inline: auto;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: var(--z-nav);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  margin-block: var(--space-4);
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-5);
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: background var(--duration-normal) var(--ease-out-expo),
    border-color var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
}

.nav.is-scrolled .nav__inner {
  background: oklch(14% 0.012 250 / 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-color: var(--color-hairline);
  box-shadow: var(--shadow-md);
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  transition: opacity var(--duration-fast) ease;
}

.brand:hover { opacity: 0.82; }

.brand__logo {
  display: block;
  height: 22px;
  width: auto;
}

/* Trailing accent square tracks the live-signal green and carries the same
   soft glow the old pulsing brand dot had. */
.brand__logo-accent {
  fill: var(--signal);
  filter: drop-shadow(0 0 5px oklch(84% 0.18 152 / 0.55));
}

.brand--footer .brand__logo { height: 26px; }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__link {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--duration-fast) ease, background var(--duration-fast) ease;
}

.nav__link:hover {
  color: var(--text);
  background: oklch(100% 0 0 / 0.05);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-hairline);
  align-items: center;
  justify-content: center;
}

.nav__toggle span {
  position: relative;
  width: 16px;
  height: 1.5px;
  background: var(--text);
  transition: transform var(--duration-fast) ease, opacity var(--duration-fast) ease;
}

.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1.5px;
  background: var(--text);
  transition: transform var(--duration-fast) ease;
}

.nav__toggle span::before { transform: translateY(-5px); }
.nav__toggle span::after { transform: translateY(5px); }

body.nav-open .nav__toggle span { background: transparent; }
body.nav-open .nav__toggle span::before { transform: rotate(45deg); }
body.nav-open .nav__toggle span::after { transform: rotate(-45deg); }

@media (max-width: 900px) {
  .nav__links,
  .nav__actions .btn--ghost { display: none; }
  .nav__toggle { display: inline-flex; }

  .nav__links {
    position: absolute;
    inset-inline: var(--space-4);
    top: calc(100% + var(--space-2));
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: oklch(15% 0.012 250 / 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-hairline);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
    pointer-events: none;
    transition: opacity var(--duration-normal) var(--ease-out-expo),
      transform var(--duration-normal) var(--ease-out-expo);
  }

  body.nav-open .nav__links {
    display: flex;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .nav__link {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  position: relative;
  z-index: var(--z-base);
  border-top: 1px solid var(--color-hairline);
  padding-block: var(--space-8) var(--space-6);
  margin-top: var(--space-section);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: var(--space-7);
}

.footer__brandblock {
  max-width: 34ch;
}

.footer__tagline {
  color: var(--text-muted);
  margin-top: var(--space-4);
  font-size: var(--text-sm);
}

.footer__col h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-faint);
  margin-bottom: var(--space-4);
}

.footer__col ul {
  display: grid;
  gap: var(--space-3);
}

.footer__col a {
  color: var(--text-muted);
  font-size: var(--text-sm);
  transition: color var(--duration-fast) ease;
}

.footer__col a:hover { color: var(--signal); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-hairline);
  font-size: var(--text-xs);
  color: var(--text-faint);
}

.footer__legal {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}

@media (max-width: 820px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
  .footer__brandblock { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
  .brand__logo { height: 20px; }
  .brand--footer .brand__logo { height: 24px; }
}
