@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;900&family=Inter:wght@300;400;500&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: #080808;
  color: #c8c8c8;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s cubic-bezier(0.22,1,0.36,1), transform 0.75s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.75s cubic-bezier(0.22,1,0.36,1), transform 0.75s cubic-bezier(0.22,1,0.36,1);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.75s cubic-bezier(0.22,1,0.36,1), transform 0.75s cubic-bezier(0.22,1,0.36,1);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ── NAV ── */
.arc-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.6rem 3rem;
  border-bottom: 0.5px solid #1e1e1e;
  position: sticky;
  top: 0;
  background: rgba(8,8,8,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
}

/* logo now uses img element — see logo-navbar.svg */

.arc-nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.arc-nav-links a {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #666;
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 500;
}
.arc-nav-links a:hover,
.arc-nav-links a.active { color: #ccc; }

.arc-nav-cta {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #999;
  border: 0.5px solid #333;
  padding: 0.55rem 1.25rem;
  border-radius: 1px;
  text-decoration: none;
  font-weight: 500;
  transition: border-color 0.2s, color 0.2s;
}
.arc-nav-cta:hover { border-color: #666; color: #eee; }

/* ── SILVER TEXT ── */
.silver {
  background: linear-gradient(100deg, #aaa 0%, #fff 40%, #bbb 65%, #eee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── SECTION LABELS ── */
.arc-label {
  font-size: 0.62rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: #555;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.arc-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 0.5px;
  background: #333;
}

/* ── RULE ── */
.arc-rule {
  width: 100%;
  height: 0.5px;
  background: #1a1a1a;
  margin: 0;
}

/* ── TICKER STRIP ── */
.arc-strip {
  width: 100%;
  border-top: 0.5px solid #141414;
  border-bottom: 0.5px solid #141414;
  padding: 0.9rem 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.arc-strip::-webkit-scrollbar { display: none; }
.arc-si {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #444;
  white-space: nowrap;
}
.arc-sd {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: #2a2a2a;
  flex-shrink: 0;
}

/* ── FOOTER ── */
.arc-footer {
  border-top: 0.5px solid #141414;
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.arc-footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #2a2a2a;
}
.arc-footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.arc-footer-links a {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #333;
  text-decoration: none;
  transition: color 0.2s;
}
.arc-footer-links a:hover { color: #888; }
.arc-footer-copy {
  font-size: 0.6rem;
  color: #666;
  letter-spacing: 0.08em;
}

/* ── PULSE DOT ── */
.arc-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #3a3a3a;
  animation: pulse 2.5s ease-in-out infinite;
  display: inline-block;
}
@keyframes pulse { 0%,100%{opacity:.25} 50%{opacity:1} }


/* ── SCROLL PROGRESS ── */
.arc-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background: linear-gradient(90deg, #555 0%, #ccc 50%, #888 100%);
  z-index: 200;
  transition: width 0.1s linear;
}


/* ── MOBILE ── */
@media (max-width: 768px) {
  .arc-nav { padding: 1.25rem 1.5rem; }
  .arc-nav-links { display: none; }
  .arc-footer { flex-direction: column; text-align: center; }
  .arc-footer-links { flex-wrap: wrap; justify-content: center; }
}