.btn-primary {
  background: #D97706;
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 6px;
  transition: background 150ms ease, transform 80ms ease;
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary:hover  { background: #B45309; }
.btn-primary:active { background: #92400E; transform: scale(0.98); }

.btn-lg { padding: 14px 28px; font-size: 15px; }

.btn-secondary {
  background: transparent;
  border: 1px solid #1A1D21;
  color: #1A1D21;
  font-weight: 600;
  font-size: 14px;
  padding: 11px 23px;
  border-radius: 6px;
  transition: background 150ms ease;
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
}
.btn-secondary:hover  { background: rgba(26,29,33,0.06); }
.btn-secondary:active { background: rgba(26,29,33,0.12); }

.btn-secondary-inv {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.5);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 14px;
  padding: 11px 23px;
  border-radius: 6px;
  transition: background 150ms ease, border-color 150ms ease;
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
}
.btn-secondary-inv:hover { background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.8); }

.eq-card {
  background: #fff;
  border: 1px solid #E9ECEF;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  overflow: hidden;
  transition: box-shadow 150ms ease, border-color 150ms ease;
}
.eq-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  border-color: #D97706;
}

.step-card {
  background: #fff;
  border-radius: 8px;
  padding: 28px 24px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

input, textarea, select {
  height: 44px;
  background: #fff;
  border: 1px solid #CED4DA;
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 16px;
  color: #343A40;
  width: 100%;
  font-family: inherit;
  transition: border-color 150ms ease, box-shadow 150ms ease;
  outline: none;
}
textarea { height: auto; min-height: 96px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #ADB5BD; }
input:focus, textarea:focus {
  border-color: #D97706;
  box-shadow: 0 0 0 3px rgba(217,119,6,0.20);
}

label {
  font-size: 14px;
  font-weight: 500;
  color: #343A40;
  display: block;
  margin-bottom: 6px;
}

.dark-input {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  color: #fff;
  padding: 10px 14px;
}
.dark-input::placeholder { color: rgba(255,255,255,0.35); }
.dark-input:focus {
  background: rgba(255,255,255,0.12);
  border-color: #D97706;
  box-shadow: 0 0 0 3px rgba(217,119,6,0.25);
}
.dark-input.input-error {
  border-color: #F87171;
  box-shadow: 0 0 0 3px rgba(248,113,113,0.20);
}
.dark-label {
  color: rgba(255,255,255,0.75);
  margin-bottom: 5px;
}
.field-error {
  color: #FCA5A5;
  font-size: 12px;
  margin-top: 4px;
  display: none;
}
.field-error.visible { display: block; }

.logo-header {
  mix-blend-mode: multiply;
}

#site-header {
  transition: box-shadow 150ms ease;
}
#site-header.scrolled {
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
}

#mobile-cta {
  transform: translateY(100%);
  transition: transform 200ms ease;
}
#mobile-cta.visible {
  transform: translateY(0);
}

.msg-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  transition: opacity 150ms ease;
  text-decoration: none;
}
.msg-btn:hover { opacity: 0.85; }

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid #E9ECEF;
  font-size: 14px;
}
.spec-row:last-child { border-bottom: none; }

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Marquee ── */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-track {
  animation: marquee 10s linear infinite;
}
@media (min-width: 768px) {
  .marquee-track { animation-duration: 18s; }
}
@media (min-width: 1280px) {
  .marquee-track { animation-duration: 25s; }
}
.marquee-track:hover {
  animation-play-state: paused;
}