/* RevvBox.digital — shared styles */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:ital,wght@0,400;0,500;1,400&family=Bebas+Neue&display=swap');

:root {
  --font-display: 'Syne', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --font-heavy: 'Bebas Neue', sans-serif;
  --radius: 8px;
  --radius-sm: 4px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-mono);
  min-height: 100vh;
}

/* Nav shared */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 28px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.2s;
}

/* Tag pill */
.tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

/* Buttons base */
.btn {
  border: none;
  padding: 0.85rem 2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-ghost {
  background: transparent;
  border: 1px solid;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

/* Section titles */
.section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

/* Steps grid */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-radius: var(--radius);
  overflow: hidden;
}

.step { padding: 1.5rem; }

.step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.15;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.78rem;
  line-height: 1.6;
}

/* Footer */
footer {
  padding: 2rem;
  text-align: center;
  font-size: 0.75rem;
}

footer a { text-decoration: none; }

/* Loading dots animation */
.loading-dots::after {
  content: '';
  animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
  0% { content: ''; }
  25% { content: '.'; }
  50% { content: '..'; }
  75% { content: '...'; }
}

/* Flame animation */
.flame {
  display: inline-block;
  animation: flicker 1.5s ease-in-out infinite;
}

@keyframes flicker {
  0%, 100% { transform: scale(1) rotate(-2deg); }
  50% { transform: scale(1.1) rotate(2deg); }
}

/* Responsive */
@media (max-width: 600px) {
  nav { flex-direction: column; gap: 1rem; padding: 1rem; }
  .nav-links { gap: 1rem; flex-wrap: wrap; justify-content: center; }
  .steps { grid-template-columns: 1fr; }
}