/* ── NAVIGATION ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: linear-gradient(to bottom, rgba(10,12,15,0.97), transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,107,0,0.08);
  transition: background 0.3s;
}
nav.scrolled {
  background: rgba(10,12,15,0.97);
  border-bottom-color: rgba(255,107,0,0.18);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 3px;
  color: var(--white);
  text-decoration: none;
}
.nav-logo span { color: var(--fire); }

.nav-links { display: flex; gap: 36px; list-style: none; align-items: center; }
.nav-links a {
  font-family: var(--font-cond);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--steel);
  text-decoration: none;
  transition: color 0.25s;
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--fire);
  transition: width 0.3s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--fire); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links .nav-cta {
  padding: 8px 20px;
  background: var(--fire);
  color: var(--dark);
  font-weight: 700;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.nav-links .nav-cta::after { display: none; }
.nav-links .nav-cta:hover { background: var(--fire-hot); color: var(--dark); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0; top: 70px;
  background: rgba(10,12,15,0.98);
  backdrop-filter: blur(12px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 40px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  transition: color 0.25s;
}
.nav-mobile a:hover { color: var(--fire); }

/* ── FOOTER ── */
footer {
  background: #060709;
  border-top: 1px solid rgba(255,107,0,0.15);
}
.footer-top {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 48px 48px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand {}
.footer-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 3px;
  color: var(--white);
  display: block;
  text-decoration: none;
  margin-bottom: 16px;
}
.footer-logo span { color: var(--fire); }
.footer-tagline {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 24px;
}
.footer-social { display: flex; gap: 12px; }
.social-btn {
  width: 38px; height: 38px;
  background: var(--dark3);
  border: 1px solid rgba(255,107,0,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
  transition: background 0.25s, border-color 0.25s;
}
.social-btn:hover { background: rgba(255,107,0,0.15); border-color: var(--fire); }

.footer-col h4 {
  font-family: var(--font-cond);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--fire);
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s;
  display: flex; align-items: center; gap: 8px;
}
.footer-col ul li a::before {
  content: '›';
  color: var(--fire);
  font-size: 1rem;
}
.footer-col ul li a:hover { color: var(--white); }

.footer-contact-item {
  display: flex; gap: 10px;
  margin-bottom: 12px;
}
.footer-contact-item .icon { color: var(--fire); font-size: 1rem; flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a,
.footer-contact-item span {
  font-size: 0.88rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s;
  line-height: 1.5;
}
.footer-contact-item a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,107,0,0.1);
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--muted);
}
.footer-bottom a { color: var(--fire); text-decoration: none; }

@media (max-width: 900px) {
  nav { padding: 16px 24px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .footer-top { grid-template-columns: 1fr 1fr; padding: 48px 24px 32px; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { padding: 20px 24px; flex-direction: column; align-items: flex-start; }
}
@media (max-width: 500px) {
  .footer-top { grid-template-columns: 1fr; }
}