.checkout-page{
  max-width: var(--container);
  margin: 0 auto;
  padding: 30px 20px 60px;
}
.checkout-page h1{
  font-size: 26px;
  text-transform: uppercase;
  margin-bottom: 26px;
}

.checkout-layout{
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 30px;
  align-items: start;
}

.checkout-form{
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  padding: 26px;
  background: var(--white);
}
.checkout-form-title{
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.co-methods{
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}
.co-meth{
  flex: 1;
  padding: 14px;
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  text-align: center;
  font-family: var(--f-mono);
  font-size: 12px;
  text-transform: uppercase;
  cursor: pointer;
}
.co-meth-on{
  border-color: var(--blue);
  background: var(--blue-light);
  color: var(--blue);
}

.form-field{ margin-bottom: 14px; }
.form-field label{
  display: block;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 6px;
}
.form-field input,
.form-field select,
.form-field textarea{
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  font-size: 13px;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{ border-color: var(--blue-2); }

.form-row2{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.checkout-summary{
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--white);
  position: sticky;
  top: calc(var(--nav-h) + 20px);
}

#coItems .cs-row{
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 13px;
  color: var(--dim);
  border-bottom: 1px solid var(--mist);
}

.checkout-total-row{
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--mist);
  font-family: var(--f-display);
  font-size: 19px;
  font-weight: 700;
}

#coBtnConfirm{
  width: 100%;
  margin-top: 18px;
  padding: 16px;
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--radius);
}
#coBtnConfirm:hover{ background: var(--yellow-2); }
#coBtnConfirm:disabled{ opacity: .6; }

@media (max-width: 860px){
  .checkout-layout{ grid-template-columns: 1fr; }
  .checkout-summary{ position: static; order: -1; }
}