/* Shared CTA styles. Blue and white follow the customer's presentation. */
.button,
header nav .button,
.hero .button,
.individual-product .actions .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 230px;
  min-height: 54px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--blue);
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .01em;
  text-align: center;
  text-transform: none;
  text-decoration: none;
  box-shadow: 0 2px 4px #003c6a0d;
  transform: none;
  transition: background-color .2s, border-color .2s, box-shadow .2s;
}
.button:hover,
header nav .button:hover {
  background: #005c9e;
  color: #fff;
  text-decoration: none;
  transform: none;
  box-shadow: 0 4px 10px #003c6a1a;
}
.button:active { box-shadow: 0 1px 2px #003c6a14; }
.button.outline,
.individual-product .actions .button.outline {
  background: #fff;
  color: var(--blue);
  border-color: #b3cee1;
  box-shadow: none;
}
.button.outline:hover,
.individual-product .actions .button.outline:hover {
  background: #f0f7fc;
  border-color: var(--blue);
}
.button.light { background: #fff; color: #005c9e; }
.button.light:hover { background: #eef6fc; color: #004b82; }
.hero .button.outline {
  color: #fff;
  background: #0047796b;
  border-color: #ffffffa6;
  box-shadow: none;
}
.hero .button.outline:hover { background: #004779ab; border-color: #fff; }
.button:focus-visible { outline: 3px solid #72b8eb; outline-offset: 4px; }
.actions { gap: 12px; }
.document-links .button {
  width: 100%;
  min-height: 64px;
  font-size: 13px;
  padding: 14px 18px;
}
.more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  line-height: 1.5;
}
.action-arrow {
  --arrow-x: 4px;
  --arrow-y: 0px;
  display: inline-block;
  width: 19px;
  height: 19px;
  flex: 0 0 19px;
  vertical-align: middle;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
  transition: transform .25s ease;
}
.action-arrow--external { --arrow-x: 3px; --arrow-y: -3px; }
.action-arrow--back { --arrow-x: -4px; }
.action-arrow--download { --arrow-x: 0px; --arrow-y: 3px; }
.more .action-arrow { width: 17px; height: 17px; flex-basis: 17px; }
a:hover .action-arrow,
a:focus-visible .action-arrow,
button:hover .action-arrow,
button:focus-visible .action-arrow {
  animation: action-arrow-travel 1.1s ease-in-out infinite;
}
@keyframes action-arrow-travel {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(var(--arrow-x), var(--arrow-y)); }
}
@media (hover: none) {
  a:active .action-arrow, button:active .action-arrow {
    transform: translate(var(--arrow-x), var(--arrow-y));
  }
}
@media (max-width: 760px) {
  header nav .button { width: 100%; }
  .hero .button, .cta .button, .individual-product .actions .button {
    width: 100%;
    max-width: 340px;
  }
  .document-links .button { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  .action-arrow,
  a:hover .action-arrow,
  a:focus-visible .action-arrow,
  button:hover .action-arrow,
  button:focus-visible .action-arrow {
    animation: none;
    transition: none;
    transform: none;
  }
}

/* Catalog section navigation uses the same action system, including at rest. */
.catalogue-nav { display: flex; align-items: stretch; gap: 12px; max-width: 1020px; }
.catalogue-nav .catalogue-tab {
  width: 0;
  min-width: 0;
  flex: 1 1 0;
  min-height: 64px;
  padding: 12px 18px;
  justify-content: space-between;
  text-align: left;
  border-color: #b3cee1;
  background: #fff;
  color: var(--blue);
}
.catalogue-nav .catalogue-tab[aria-current="location"] {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.catalogue-nav .catalogue-tab:hover { background: #eef6fc; border-color: var(--blue); }
.catalogue-nav .catalogue-tab[aria-current="location"]:hover { background: #005c9e; }
.action-arrow--down { --arrow-x: 0px; --arrow-y: 4px; }
.catalogue-nav .action-arrow { animation: catalogue-arrow-hint 3.6s ease-in-out infinite; }
.catalogue-nav a:nth-child(2) .action-arrow { animation-delay: .45s; }
.catalogue-nav a:nth-child(3) .action-arrow { animation-delay: .9s; }
.catalogue-nav .catalogue-tab:hover .action-arrow,
.catalogue-nav .catalogue-tab:focus-visible .action-arrow {
  animation: action-arrow-travel 1.1s ease-in-out infinite;
}
@keyframes catalogue-arrow-hint {
  0%, 60%, 100% { transform: translateY(0); }
  80% { transform: translateY(4px); }
}
html { scroll-behavior: smooth; }
.measurement-options { margin: 28px 0; }
.measurement-options > h2 { font-size: 22px; }
.measurement-options > label { font-size: 14px; }
.measurement-options > select { margin: 8px 0; max-width: 100%; }
.measurement-options #measurement-status { font-size: 13px; color: var(--muted); }
.measurement-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.measurement-card { min-width: 0; border: 1px solid #d6e2ea; padding: 16px; border-radius: 6px; }
.measurement-card.selected { border-color: var(--blue); background: #f4f9fc; }
.measurement-card h3 { color: var(--blue); margin-bottom: 8px; font-size: 18px; }
.measurement-card p { font-size: 13px!important; margin-bottom: 12px!important; }
.measurement-card caption { font-size: 12px; margin-top: 12px; }
.measurement-card td, .measurement-card th { padding: 8px; font-size: 12px; }
@media(max-width:760px) {
  .catalogue-nav { display: grid; grid-template-columns: 1fr; gap: 8px; }
  .catalogue-nav .catalogue-tab { width: 100%; max-width: none; min-height: 54px; }
  .measurement-grid { grid-template-columns: 1fr; }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  .catalogue-nav .action-arrow,
  .catalogue-nav .catalogue-tab:hover .action-arrow,
  .catalogue-nav .catalogue-tab:focus-visible .action-arrow { animation: none; transform: none; }
}

/* Tactile action feedback; every primary arrow also gives a quiet periodic cue. */
.button,header nav .button,.hero .button,.individual-product .actions .button {
 transition:background-color .2s,border-color .2s,box-shadow .2s,transform .2s;
}
.button:hover,header nav .button:hover { transform:translateY(-2px); box-shadow:0 7px 18px #003c6a24; }
.button:active,header nav .button:active { transform:translateY(0) scale(.98); }
.button>.action-arrow { animation:action-arrow-hint 4.5s ease-in-out infinite; }
@keyframes action-arrow-hint {
 0%,72%,100% { transform:translate(0,0); }
 84% { transform:translate(var(--arrow-x),var(--arrow-y)); }
}
.button:hover>.action-arrow,.button:focus-visible>.action-arrow { animation:action-arrow-travel 1.1s ease-in-out infinite; }
@media(prefers-reduced-motion:reduce) {
 .button>.action-arrow,.button:hover>.action-arrow,.button:focus-visible>.action-arrow { animation:none; }
 .button:hover,header nav .button:hover,.button:active,header nav .button:active { transform:none; }
 .intro-service { transition:none; }
}

/* Softer, dimensional CTAs with restrained pointer and touch feedback. */
.button,header nav .button,.hero .button,.individual-product .actions .button {
 border-radius:14px;
 background:linear-gradient(135deg,#0085d5,var(--blue) 65%,#005b9e);
 border-color:#ffffff24;
 box-shadow:0 5px 14px #005b9d26,inset 0 1px 0 #ffffff30;
 transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.button.outline,.individual-product .actions .button.outline {
 background:#f7fbfe;border-color:#b3cee1;box-shadow:0 3px 10px #003c6a0a;
}
.button.light{background:#fff;color:#005c9e;box-shadow:0 6px 20px #003c6a26}
.hero .button.outline{background:#0047796b;border-color:#ffffffa6;color:white}
@media(hover:hover){
 .button:hover,header nav .button:hover,.hero .button:hover,.individual-product .actions .button:hover{transform:translateY(-3px);box-shadow:0 10px 24px #003c6a30}
}
.button:active,header nav .button:active,.hero .button:active,.individual-product .actions .button:active{transform:scale(.97);box-shadow:0 2px 6px #003c6a20}
@media(prefers-reduced-motion:reduce){
 .button,header nav .button,.hero .button,.individual-product .actions .button{transition:none}
 .button:hover,.button:active,header nav .button:hover,header nav .button:active,.hero .button:hover,.hero .button:active,.individual-product .actions .button:hover,.individual-product .actions .button:active{transform:none}
}