.pbf-contact { padding: 28px 0 64px; }
.pbf-contact-trap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.pbf-contact-result { padding: 16px; margin: 18px 0; border: 1px solid var(--pbf-border); border-radius: 10px; overflow-wrap: anywhere; font-size: .9rem; }
.pbf-contact-result.is-success { border-color: var(--pbf-success); background: var(--pbf-surface-2); }
.pbf-contact-result.is-error { border-color: #c24136; background: var(--pbf-surface-2); }
.pbf-contact-result:focus { outline: 2px solid var(--pbf-accent); outline-offset: 2px; }
.pbf-contact-hero { max-width: 760px; padding: 46px 0 48px; }
.pbf-contact-eyebrow { color: var(--pbf-accent); font-size: .72rem; font-weight: 700; letter-spacing: .13em; margin-bottom: 14px; }
.pbf-contact-hero h1 { font-size: clamp(2.2rem,4.3vw,3.5rem); line-height: 1.15; letter-spacing: -.045em; }
.pbf-contact-hero h1 span { color: var(--pbf-accent); }
.pbf-contact-hero > p:last-child { max-width: 610px; font-size: 1.08rem; line-height: 1.8; color: var(--pbf-text-2); margin: 22px 0 0; }
.pbf-contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
.pbf-contact h2 { font-size: 1.6rem; letter-spacing: -.035em; line-height: 1.3; }
.pbf-contact-guide { padding-top: 20px; }
.pbf-contact-guide > p:not(.pbf-contact-eyebrow) { color: var(--pbf-text-2); line-height: 1.75; }
.pbf-contact-reason { display: flex; gap: 18px; margin-top: 28px; }
.pbf-contact-reason > span { display: grid; place-items: center; flex: 0 0 40px; height: 40px; background: var(--pbf-accent-soft); color: var(--pbf-accent); border-radius: 12px; font-size: .8rem; font-weight: 700; }
.pbf-contact h3 { font-size: 1rem; margin-bottom: 8px; }
.pbf-contact-reason p, .pbf-contact-copyright p { font-size: .9rem; line-height: 1.75; color: var(--pbf-text-2); margin: 0; }
.pbf-contact-copyright { margin-top: 32px; padding: 24px; border: 1px solid var(--pbf-border); border-radius: 14px; background: var(--pbf-surface-2); }
.pbf-contact-copyright a { display: inline-block; padding-top: 14px; font-size: .875rem; font-weight: 600; }
.pbf-contact-card { min-width: 0; background: var(--pbf-surface); border: 1px solid var(--pbf-border); border-radius: 22px; padding: 32px; box-shadow: var(--pbf-shadow); }
.pbf-contact-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.pbf-contact-card-heading h2 { margin: 0; }
.pbf-contact-badge { background: var(--pbf-accent-soft); color: var(--pbf-accent); border-radius: 99px; padding: 6px 10px; font-size: .7rem; font-weight: 700; }
.pbf-contact-availability { background: var(--pbf-surface-2); border-left: 3px solid var(--pbf-accent); padding: 12px 14px; border-radius: 4px; color: var(--pbf-text-2); font-size: .8rem; line-height: 1.7; margin-bottom: 26px; }
.pbf-contact-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pbf-contact-field { min-width: 0; margin-bottom: 22px; }
.pbf-contact-field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 9px; }
.pbf-contact-field label span { font-weight: 400; color: var(--pbf-text-2); }
.pbf-contact-field input, .pbf-contact-field select, .pbf-contact-field textarea { display: block; width: 100%; min-height: 48px; border: 1px solid var(--pbf-border-strong); border-radius: 9px; padding: 12px 14px; background: var(--pbf-bg); color: var(--pbf-text); font: inherit; font-size: .875rem; }
.pbf-contact-field textarea { resize: vertical; min-height: 150px; }
.pbf-contact-field select[hidden] { display: none; }
.pbf-topic-picker { position: relative; }
.pbf-topic-trigger, .pbf-topic-option { display: flex; align-items: center; gap: 12px; width: 100%; padding: 15px; border: 1px solid var(--pbf-border-strong); border-radius: 12px; background: var(--pbf-bg); color: var(--pbf-text); text-align: left; font: inherit; cursor: pointer; }
.pbf-topic-trigger:hover, .pbf-topic-trigger[aria-expanded="true"] { border-color: var(--pbf-accent); }
.pbf-topic-icon { display: grid; place-items: center; flex: 0 0 36px; height: 36px; border-radius: 10px; background: var(--pbf-accent-soft); color: var(--pbf-accent); font-size: 1.2rem; font-weight: 600; }
.pbf-topic-copy { display: grid; gap: 4px; min-width: 0; flex: 1; }
.pbf-topic-copy strong { font-size: .875rem; font-weight: 600; }
.pbf-topic-copy > span { font-size: .75rem; line-height: 1.5; color: var(--pbf-text-2); }
.pbf-topic-chevron { width: 8px; height: 8px; border-right: 2px solid var(--pbf-text-2); border-bottom: 2px solid var(--pbf-text-2); transform: rotate(45deg); margin: 0 4px 4px 8px; }
.pbf-topic-trigger[aria-expanded="true"] .pbf-topic-chevron { transform: rotate(225deg); margin-bottom: -4px; }
.pbf-topic-options { position: absolute; top: calc(100% + 8px); left: 0; right: 0; z-index: 10; padding: 6px; border: 1px solid var(--pbf-border-strong); border-radius: 15px; background: var(--pbf-surface); box-shadow: var(--pbf-shadow-lg); }
.pbf-topic-options[hidden] { display: none; }
.pbf-topic-option { border-color: transparent; background: transparent; padding: 12px 10px; }
.pbf-topic-option:hover { background: var(--pbf-surface-2); }
.pbf-topic-option[aria-pressed="true"] { background: var(--pbf-accent-soft); border-color: var(--pbf-accent); }
.pbf-topic-check { display: grid; place-items: center; flex: 0 0 20px; height: 20px; border-radius: 50%; color: #fff; background: var(--pbf-accent); font-size: .75rem; opacity: 0; }
.pbf-topic-option[aria-pressed="true"] .pbf-topic-check { opacity: 1; }
.pbf-topic-picker button:focus-visible { outline: 2px solid var(--pbf-accent); outline-offset: -3px; }
.pbf-contact-field input::placeholder, .pbf-contact-field textarea::placeholder { color: var(--pbf-text-2); opacity: 1; }
.pbf-contact-field small { display: block; color: var(--pbf-text-2); font-size: .75rem; line-height: 1.6; margin-top: 8px; }
.pbf-contact :is(input,select,textarea,a):focus-visible { outline: 3px solid var(--pbf-accent); outline-offset: 3px; }
.pbf-contact-send { border-top: 1px solid var(--pbf-border); padding-top: 20px; }
.pbf-contact-send p { font-size: .75rem; line-height: 1.7; color: var(--pbf-text-2); }
.pbf-contact-send p a { text-decoration: underline; }
.pbf-contact-send button { width: 100%; min-height: 48px; cursor: not-allowed; opacity: .6; }
.pbf-contact-resources { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; align-items: center; margin-top: 64px; border-top: 1px solid var(--pbf-border); padding-top: 36px; }
.pbf-contact-resources h2 { font-size: 1.3rem; }
.pbf-contact-resources a { display: grid; gap: 10px; padding: 22px; border: 1px solid var(--pbf-border); border-radius: 12px; background: var(--pbf-surface); color: var(--pbf-text); }
.pbf-contact-resources a:hover { border-color: var(--pbf-accent); }
.pbf-contact-resources strong { display: flex; justify-content: space-between; gap: 12px; font-size: .9rem; }
.pbf-contact-resources a > span { font-size: .8rem; color: var(--pbf-text-2); }
/* Contact layout: a compact introduction, then the form and supporting guidance. */
.pbf-contact { background: radial-gradient(ellipse at 50% 0, var(--pbf-accent-soft), transparent 48%); }
.pbf-contact > .pbf-container { max-width: 1140px; }
.pbf-contact-hero { max-width: 760px; margin: 0 auto; text-align: center; padding: 28px 0 38px; }
.pbf-contact-hero h1 { font-size: clamp(2rem,4vw,3.1rem); letter-spacing: -.04em; }
.pbf-contact-hero > p:last-child { margin: 16px auto 0; font-size: 1rem; line-height: 1.65; }
.pbf-contact-layout { grid-template-columns: minmax(0,1.55fr) minmax(0,1fr); gap: 32px; }
.pbf-contact-card { padding: 30px; border-radius: 20px; box-shadow: 0 8px 32px rgba(17,19,24,.045); }
.pbf-contact-card > .pbf-contact-eyebrow { margin-bottom: 10px; }
.pbf-contact-card-heading { margin-bottom: 18px; }
.pbf-contact-card-heading h2 { font-size: 1.5rem; }
.pbf-contact-availability { font-size: .8125rem; margin-bottom: 24px; padding: 13px 16px; line-height: 1.6; border-left: 0; border: 1px solid var(--pbf-border); border-radius: 10px; }
.pbf-contact-availability strong { display: block; color: var(--pbf-text); font-weight: 600; margin-bottom: 2px; }
.pbf-contact-field { margin-bottom: 20px; }
.pbf-contact-field input, .pbf-contact-field select, .pbf-contact-field textarea { background: var(--pbf-surface); font-size: 1rem; border-radius: 10px; }
.pbf-contact-field input:hover, .pbf-contact-field textarea:hover { border-color: var(--pbf-text-2); }
.pbf-contact-field input:focus, .pbf-contact-field textarea:focus { border-color: var(--pbf-accent); }
.pbf-contact-field label { font-size: .875rem; }
.pbf-contact-field small { font-size: .8125rem; }
.pbf-contact-guide { padding: 26px; border: 1px solid var(--pbf-border); border-radius: 20px; background: var(--pbf-surface); }
.pbf-contact-guide h2 { font-size: 1.4rem; }
.pbf-contact-guide > p:not(.pbf-contact-eyebrow) { font-size: .9rem; margin-bottom: 6px; }
.pbf-contact-reason { margin-top: 0; padding: 22px 0; gap: 14px; border-bottom: 1px solid var(--pbf-border); }
.pbf-contact-reason p { font-size: .875rem; line-height: 1.65; }
.pbf-contact-copyright { margin-top: 22px; padding: 18px; }
.pbf-contact-copyright h3 { line-height: 1.5; }
.pbf-contact-copyright a { min-height: 44px; }
.pbf-contact-send { padding-top: 16px; }
.pbf-contact-send p { font-size: .8125rem; }
.pbf-contact-send button:disabled { opacity: 1; color: var(--pbf-text-2); background: var(--pbf-surface-2); border: 1px solid var(--pbf-border-strong); box-shadow: none; }
.pbf-contact-resources { margin-top: 36px; padding-top: 28px; gap: 18px; }
.pbf-topic-trigger { background: var(--pbf-surface); min-height: 76px; }
.pbf-topic-copy strong { font-size: .9375rem; }
.pbf-topic-copy > span { font-size: .8125rem; }
.pbf-topic-options { display: grid; gap: 6px; padding: 8px; max-height: min(340px,55vh); overflow-y: auto; overscroll-behavior: contain; }
.pbf-topic-option { min-height: 76px; border-radius: 10px; }
.pbf-topic-option .pbf-topic-icon { background: var(--pbf-surface-2); color: var(--pbf-text-2); }
.pbf-topic-option[aria-pressed="true"] .pbf-topic-icon { background: var(--pbf-surface); color: var(--pbf-accent); }
.pbf-topic-trigger[aria-expanded="true"] { box-shadow: 0 0 0 3px var(--pbf-accent-soft); }
@media(max-width:960px) {
  .pbf-contact-layout { grid-template-columns: minmax(0,1.35fr) minmax(0,1fr); gap: 22px; }
  .pbf-contact-card, .pbf-contact-guide { padding: 22px; }
  .pbf-contact-field-row { grid-template-columns: 1fr; gap: 0; }
  .pbf-contact-resources { grid-template-columns: 1fr 1fr; }
  .pbf-contact-resources > div { grid-column: 1 / -1; }
}
@media(max-width:760px) {
  .pbf-contact { padding: 18px 0 32px; }
  .pbf-contact-hero { padding: 24px 0 28px; }
  .pbf-contact-layout { grid-template-columns: minmax(0,1fr); gap: 24px; }
  .pbf-contact-field-row { grid-template-columns: 1fr 1fr; gap: 16px; }
  .pbf-contact-guide { padding: 24px; }
  .pbf-topic-options { position: static; margin-top: 8px; box-shadow: none; max-height: none; }
}
@media(max-width:480px) {
  .pbf-contact > .pbf-container { padding-inline: 16px; }
  .pbf-contact-hero { text-align: left; }
  .pbf-contact-hero h1 { max-width: 13ch; line-height: 1.18; }
  .pbf-contact-hero > p:last-child { font-size: .9375rem; }
  .pbf-contact-card, .pbf-contact-guide { padding: 20px 16px; border-radius: 16px; }
  .pbf-contact-card-heading h2 { font-size: 1.25rem; }
  .pbf-contact-card-heading { gap: 8px; }
  .pbf-contact-field-row { grid-template-columns: 1fr; gap: 0; }
  .pbf-topic-trigger { padding: 12px; gap: 10px; }
  .pbf-topic-option { padding: 12px 8px; gap: 10px; }
  .pbf-topic-copy > span { font-size: .75rem; }
  .pbf-topic-icon { flex-basis: 30px; height: 32px; }
  .pbf-contact-resources { grid-template-columns: minmax(0,1fr); gap: 12px; margin-top: 26px; }
  .pbf-contact-resources a { padding: 18px; }
}