.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    to bottom,
    rgba(3, 7, 18, 0.9),
    rgba(3, 7, 18, 0.7),
    transparent
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
}

.logo__dot {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background-image: radial-gradient(circle at 30% 0, #f97316, #facc15 35%, #6366f1 90%);
  box-shadow: 0 0 18px rgba(129, 140, 248, 0.9);
}

.logo__text {
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav__list {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav__list a {
  font-size: 0.95rem;
  color: var(--text-soft);
  position: relative;
  padding-block: 0.25rem;
}

.nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: linear-gradient(to right, var(--accent), var(--accent-strong));
  transition: width 0.16s ease;
}

.nav__list a:hover {
  color: var(--text-main);
}

.nav__list a:hover::after {
  width: 100%;
}

/* Header CTA */
.header__cta {
  font-size: 0.9rem;
}

/* Mobile toggle */
.nav__toggle {
  display: none;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.9);
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: #e5e7eb;
  position: relative;
}

.nav__toggle span + span {
  margin-top: 4px;
}

/* Header shadow when scrolled */
.site-header--scrolled {
  background: rgba(3, 7, 18, 0.96);
  box-shadow: 0 14px 60px rgba(15, 23, 42, 0.9);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo__icon {
  width: 28px;
  height: 28px;
  border-radius: 8px; /* tweak or remove if you want sharp edges */
  display: block;
}

.logo__text {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.9rem;
}
