/* WrenchVault Theme — Industrial Mechanic Aesthetic */
:root {
  --bg: #0d0d0f;
  --bg-alt: #141417;
  --bg-card: #1a1a1e;
  --accent: #ff6b00;
  --accent-dim: rgba(255, 107, 0, 0.15);
  --fg: #f2f2f2;
  --fg-muted: #8a8a8e;
  --border: #2a2a2e;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(13,13,15,0.92);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: var(--fg);
}

.brand-icon { color: var(--accent); font-size: 1.4rem; }

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--accent); }

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 85vh;
  align-items: center;
  padding: 0 3rem;
  background: linear-gradient(135deg, var(--bg) 0%, #111115 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,107,0,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-left { position: relative; z-index: 1; }

.hero-eyebrow { margin-bottom: 1.5rem; }

.eyebrow-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  border: 1px solid rgba(255,107,0,0.3);
  padding: 0.3rem 0.8rem;
  display: inline-block;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.hero-cta-note {
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.cta-price {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent);
}

.cta-text {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* HERO RIGHT — VAULT VISUAL */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-visual {
  position: relative;
  width: 320px;
  height: 320px;
}

.vault-door {
  width: 100%;
  height: 100%;
  background: var(--bg-card);
  border: 3px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 0 60px rgba(255,107,0,0.15), inset 0 0 40px rgba(0,0,0,0.5);
}

.vault-ring {
  width: 200px;
  height: 200px;
  border: 2px solid rgba(255,107,0,0.4);
  border-radius: 50%;
  position: absolute;
}

.vault-ring::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -12px;
  width: 24px;
  height: 50px;
  background: var(--accent);
  border-radius: 4px;
  transform: translateY(-50%);
}

.vault-cross {
  position: absolute;
  width: 60px;
  height: 60px;
}

.cross-h, .cross-v {
  position: absolute;
  background: var(--accent);
}

.cross-h {
  width: 60px;
  height: 4px;
  top: 50%;
  transform: translateY(-50%);
}

.cross-v {
  width: 4px;
  height: 60px;
  left: 50%;
  transform: translateX(-50%);
}

.vault-bolts span {
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(255,107,0,0.6);
}

.vault-bolts span:nth-child(1) { top: 20px; left: 50%; transform: translateX(-50%); }
.vault-bolts span:nth-child(2) { bottom: 20px; left: 50%; transform: translateX(-50%); }
.vault-bolts span:nth-child(3) { left: 20px; top: 50%; transform: translateY(-50%); }
.vault-bolts span:nth-child(4) { right: 20px; top: 50%; transform: translateY(-50%); }

.vault-label {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-top: 1rem;
  text-align: center;
}

/* STATS BAR */
.statsbar {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2.5rem 3rem;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 0 3rem;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--accent);
  line-height: 1;
  letter-spacing: 0.05em;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 0.3rem;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

/* FEATURES */
.features {
  padding: 6rem 3rem;
  background: var(--bg);
}

.section-header {
  margin-bottom: 4rem;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.03em;
  color: var(--fg);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: rgba(255,107,0,0.4);
}

.feature-icon {
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 0.8rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* UNDERGROUND */
.underground {
  padding: 6rem 3rem;
  background: linear-gradient(180deg, var(--bg) 0%, #0f0f12 100%);
}

.underground-header {
  margin-bottom: 3rem;
}

.underground-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.03em;
  line-height: 1.1;
  color: var(--fg);
}

.underground-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.underground-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem 2rem 2.5rem;
  position: relative;
  overflow: hidden;
}

.underground-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
}

.ug-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.underground-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* MANIFESTO */
.manifesto {
  padding: 8rem 3rem;
  background: var(--bg);
}

.manifesto-content {
  max-width: 700px;
  margin: 0 auto;
}

.manifesto-content blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.2;
  color: var(--fg);
  letter-spacing: 0.02em;
  margin-bottom: 2.5rem;
  border-left: 3px solid var(--accent);
  padding-left: 2rem;
}

.manifesto-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.9;
  margin-bottom: 1.2rem;
}

/* CLOSING */
.closing {
  padding: 8rem 3rem;
  background: linear-gradient(180deg, #0f0f12 0%, var(--bg) 100%);
  text-align: center;
}

.closing-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: 0.03em;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.closing-content p {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
footer {
  padding: 2rem 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
}

footer span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  text-transform: uppercase;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .navbar { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; padding: 0 1.5rem; min-height: auto; padding-top: 4rem; padding-bottom: 4rem; }
  .hero-right { display: none; }
  .hero-title { font-size: 5rem; }
  .statsbar { flex-wrap: wrap; gap: 1.5rem; }
  .stat-item { padding: 0 1.5rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .underground-grid { grid-template-columns: 1fr; }
  .features, .underground, .manifesto, .closing { padding: 4rem 1.5rem; }
  footer { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 4rem; }
  .stat-num { font-size: 2rem; }
  .stat-item { padding: 0 1rem; }
}

/* Animations */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 40px rgba(255,107,0,0.1); }
  50% { box-shadow: 0 0 80px rgba(255,107,0,0.25); }
}

.vault-door { animation: pulse-glow 4s ease-in-out infinite; }