.bit-page--about .bit-main{ padding-top: 10px; }

.bit-page--about .bit-about-title{
  margin: 0;
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: -0.3px;
}

.bit-page--about .bit-about-subtitle{
  margin: 10px 0 0;
  font-weight: 600;
  line-height: 1.6;
  opacity: .86;
}

.bit-page--about .bit-about-section{
  margin-top: 16px;
  background: rgba(255,255,255,.40);
  border: 1px solid rgba(41,164,197,.12);
  border-radius: 16px;
  padding: 16px;
  backdrop-filter: blur(6px);
}

.bit-page--about .bit-about-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 14px;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  font-weight: 900;
  font-size: 13px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(41,164,197,.18);
  box-shadow: 0 10px 22px rgba(0,0,0,.06);
}

.bit-page--about .bit-about-btn:hover{ background: rgba(255,255,255,.90); }

.bit-page--about .bit-about-btn--wide{
  min-width: 220px;
  justify-content: center;
}

@media (min-width: 768px){
  .bit-page--about .bit-about-title{ font-size: 36px; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .bit-page--about .bit-about-title{
    font-size: 30px !important;
  }
}

.bit-feedback-wrap {
  max-width: 780px;
  margin: 0 auto;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 22px;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.1);
  padding: 18px 18px;
}

@media (min-width: 768px) {
  .bit-feedback-wrap {
    padding: 22px 22px;
  }
}

.bit-feedback-notice {
  margin: 12px 0;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.5;
}

.bit-feedback-notice--success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.30);
  color: #15803d;
}

.bit-feedback-notice--error {
  background: rgba(239, 68, 68, 0.10);
  border: 1px solid rgba(239, 68, 68, 0.28);
  color: #b91c1c;
}

.bit-feedback-form {
  display: grid;
  gap: 14px;
}

.bit-field {
  display: grid;
  gap: 8px;
}

.bit-label {
  font-weight: 700;
  font-size: 14px;
}

.bit-input,
.bit-select,
.bit-textarea {
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 14px;
  padding: 12px 12px;
  font: inherit;
  outline: none;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transition:
    box-shadow 0.2s ease,
    border-color 0.2s ease,
    transform 0.06s ease;
}

.bit-input:focus,
.bit-select:focus,
.bit-textarea:focus {
  border-color: rgba(0, 0, 0, 0.22);
  box-shadow:
    0 0 0 4px rgba(0, 0, 0, 0.06),
    0 14px 34px rgba(0, 0, 0, 0.1);
}

.bit-input:active,
.bit-select:active,
.bit-textarea:active {
  transform: translateY(1px);
}

.bit-textarea {
  min-height: 140px;
  resize: vertical;
}

.bit-help {
  font-size: 13px;
  opacity: 0.75;
  line-height: 1.4;
}

.bit-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.bit-check input {
  margin-top: 3px;
}

.bit-note {
  font-size: 13px;
  opacity: 0.75;
  line-height: 1.5;
  margin-top: 10px;
  border: 1px dashed rgba(0, 0, 0, 0.14);
  border-radius: 16px;
  padding: 12px 12px;
  background: rgba(255, 255, 255, 0.55);
}

.bit-select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  padding-right: 44px;
  cursor: pointer;
  background-color: #fff;
  background-image:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0),
      rgba(255, 255, 255, 0)
    ),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24'%3E%3Cpath fill='%23111' d='M7 10l5 5l5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px 18px;
}

.bit-select:hover {
  border-color: rgba(0, 0, 0, 0.16);
}

.bit-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin-top: 6px;
}

@media (max-width: 520px) {
  .bit-actions {
    justify-content: stretch;
  }
  .bit-actions .bit-about-btn {
    width: 100%;
    justify-content: center;
  }
}

.bit-actions--centered {
  justify-content: center;
  margin-top: 8px;
  padding-top: 0;
}

.bit-about-btn--wide {
  min-width: 220px;
  justify-content: center;
}

.bit-about-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 24px;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  font-weight: 900;
  font-size: 13px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(41,164,197,.18);
  box-shadow: 0 10px 22px rgba(0,0,0,.06);
  cursor: pointer;
}

.bit-about-btn:hover { background: rgba(255,255,255,.90); }
.bit-about-btn:active { transform: translateY(1px); }

.bit-actions .bit-about-btn {
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.12);
  transition:
    transform 0.06s ease,
    box-shadow 0.2s ease;
}

.bit-actions .bit-about-btn:hover {
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.16);
}

.bit-actions .bit-about-btn:active {
  transform: translateY(1px);
}

/* ── Custom Validation Styles ── */
.bit-input--error,
.bit-select.bit-input--error,
.bit-textarea.bit-input--error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239,68,68,.15) !important;
  background: #fff8f8 !important;
}

.bit-check--error {
  border-color: #ef4444 !important;
  background: #fff8f8 !important;
}

@keyframes bitShake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-5px); }
  40%       { transform: translateX(4px); }
  60%       { transform: translateX(-3px); }
  80%       { transform: translateX(2px); }
}

.bit-input--shake {
  animation: bitShake 0.35s ease;
}

.bit-check--shake {
  animation: bitShake 0.35s ease;
}