/* CTA + lead modal */
.btn-lead {
  --proximity: 0.3;
  position: relative;
  z-index: 2;
  display: inline-flex;
  border: none;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: pointer;
  border-radius: 999px;
  color: #fff;
  font: inherit;
  appearance: none;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
  isolation: isolate;
  opacity: 1;
  pointer-events: auto;
  will-change: transform;
  transition: none;
}

.btn-lead__inner {
  position: relative;
  z-index: 1;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 3.75rem;
  padding: 1rem clamp(2rem, 5vw, 3.25rem);
  border-radius: 999px;
  font-size: clamp(1.0625rem, 2.5vw, 1.25rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #2a1a05 !important;
  opacity: 1;
  text-shadow: 0 1px 2px rgba(74, 43, 6, 0.45);
  border: 1px solid rgba(250, 233, 202, 0.75);
  background-color: #b9761f;
  background-image: linear-gradient(
    180deg,
    #f7dcae 0%,
    var(--accent) 38%,
    #c07f2b 72%,
    #b9761f 100%
  );
  background-size: 100% 240%;
  box-shadow:
    0 8px 32px rgba(var(--accent-rgb), 0.55),
    0 0 24px rgba(var(--accent-hi-rgb), 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  filter: brightness(calc(1.06 + var(--proximity) * 0.28)) saturate(calc(1.1 + var(--proximity) * 0.28));
  transition: box-shadow 0.12s linear, filter 0.12s linear, border-color 0.12s linear;
  will-change: transform, filter, box-shadow;
  animation: btn-lead-gradient 5s ease-in-out infinite;
}

.btn-lead__glow {
  position: absolute;
  left: 50%;
  top: 50%;
  width: calc(100% + 5rem);
  height: calc(100% + 3.5rem);
  transform: translate(-50%, -50%) scale(calc(0.85 + var(--proximity) * 0.5));
  border-radius: 999px;
  background: radial-gradient(
    ellipse at center,
    rgba(247, 220, 174, calc(0.5 + var(--proximity) * 0.5)) 0%,
    rgba(var(--accent-blue-rgb), calc(0.35 + var(--proximity) * 0.4)) 40%,
    transparent 72%
  );
  filter: blur(calc(14px + var(--proximity) * 32px));
  opacity: calc(0.65 + var(--proximity) * 0.35);
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.12s linear, filter 0.12s linear;
}

.btn-lead__inner::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 45%,
    transparent 70%
  );
  background-size: 220% 100%;
  animation: btn-lead-shimmer 3.2s ease-in-out infinite;
  pointer-events: none;
}

.btn-lead:focus-visible {
  outline: 2px solid rgba(var(--accent-hi-rgb), 0.85);
  outline-offset: 4px;
}

.btn-lead svg {
  flex-shrink: 0;
  opacity: 0.98;
  filter: drop-shadow(0 1px 1px rgba(74, 43, 6, 0.4));
}

@keyframes btn-lead-gradient {
  0%, 100% { background-position: 0% 0%; }
  50% { background-position: 0% 100%; }
}

@keyframes btn-lead-shimmer {
  0%, 100% { background-position: 120% 0; opacity: 0; }
  45%, 55% { background-position: -20% 0; opacity: 1; }
}

.lead-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 1.5rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease-ui), visibility 0.35s;
}

.lead-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.lead-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}

.lead-modal__dialog {
  position: relative;
  width: min(100%, 420px);
  max-height: min(90vh, 640px);
  overflow-y: auto;
  padding: clamp(1.5rem, 4vw, 2rem);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(18, 18, 22, 0.92);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.55);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.4s var(--ease-ui);
}

.lead-modal.is-open .lead-modal__dialog {
  transform: translateY(0) scale(1);
}

.lead-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-micro), background var(--transition-micro);
}

.lead-modal__close:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
}

.lead-modal__title {
  font-size: clamp(1.375rem, 3vw, 1.625rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
  padding-right: 2.5rem;
}

.lead-modal__desc {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lead-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.lead-form__label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
}

.lead-form__label span:not(.lead-form__optional) {
  color: #f87171;
}

.lead-form__input,
.lead-form__textarea {
  width: 100%;
  padding: 0.9375rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  font-size: 1.0625rem;
  transition: border-color var(--transition-micro), box-shadow var(--transition-micro);
}

.lead-form__optional {
  font-weight: 400;
  color: var(--text-subtle);
}

.lead-form__input::placeholder,
.lead-form__textarea::placeholder {
  color: var(--text-subtle);
}

.lead-form__input:focus,
.lead-form__textarea:focus {
  outline: none;
  border-color: rgba(var(--accent-blue-rgb), 0.55);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.22);
}

.lead-form__input.is-invalid {
  border-color: rgba(248, 113, 113, 0.65);
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.15);
}

.lead-form__error {
  font-size: 0.75rem;
  color: #f87171;
  min-height: 1rem;
}

.lead-form__textarea {
  min-height: 96px;
  resize: vertical;
}

.lead-form__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  cursor: pointer;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.lead-form__consent input {
  flex-shrink: 0;
  appearance: none;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.1rem;
  border-radius: 5px;
  border: 1px solid var(--hairline);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: background var(--transition-micro), border-color var(--transition-micro);
}

.lead-form__consent input:checked {
  border-color: var(--accent);
  background: var(--accent)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b0a09' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E")
    center / 0.8rem no-repeat;
}

.lead-form__consent input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.lead-form__consent input.is-invalid {
  border-color: rgba(248, 113, 113, 0.75);
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.15);
}

.lead-form__consent a {
  color: var(--text);
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.45);
}

.lead-form__consent a:hover {
  border-bottom-color: var(--accent);
}

.lead-form__submit {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-top: 0.5rem;
  min-height: 3.5rem;
  padding: 0.9375rem 1.5rem;
  border: 1px solid rgba(var(--accent-hi-rgb), 0.45);
  border-radius: 999px;
  font: inherit;
  font-size: 1.0625rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(
    180deg,
    var(--accent-hi) 0%,
    var(--accent) 28%,
    #c07f2b 58%,
    #b9761f 100%
  );
  background-size: 100% 240%;
  box-shadow:
    0 10px 32px rgba(var(--accent-rgb), 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  animation: btn-lead-gradient 5s ease-in-out infinite;
  transition: transform 0.25s var(--ease-ui), opacity 0.25s;
}

.lead-form__submit::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.25) 45%,
    transparent 70%
  );
  background-size: 220% 100%;
  animation: btn-lead-shimmer 3.2s ease-in-out infinite;
  pointer-events: none;
}

.lead-form__submit:hover:not(:disabled) {
  transform: translateY(-1px);
}

.lead-form__submit:disabled {
  opacity: 0.65;
  cursor: wait;
}

.lead-modal__success {
  text-align: center;
  padding: 1rem 0 0.5rem;
}

.lead-modal__success-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  background: rgba(var(--accent-green-rgb), 0.15);
  border: 1px solid rgba(var(--accent-green-rgb), 0.35);
  color: var(--accent-green);
}

.lead-modal__success-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.lead-modal__success-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.lead-modal__panel[hidden],
.lead-form__error:empty {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .btn-lead {
    --proximity: 0.7;
  }

  .btn-lead__inner,
  .btn-lead__inner::before,
  .lead-form__submit,
  .lead-form__submit::before {
    animation: none;
  }

  .lead-modal__dialog {
    transition: none;
  }
}
