/* Proposal request form: progressive three step layout. Extends styles.css tokens. */
.pf-steps { list-style: none; margin: 0 0 1.5rem; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; counter-reset: none; }
.pf-step { display: flex; align-items: center; gap: .6rem; padding: .6rem .75rem; border-radius: 10px; background: var(--color-surface-offset); color: var(--color-text-muted); font-size: var(--text-sm); }
.pf-step__num { display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 999px; background: var(--color-surface-2); border: 1px solid var(--color-border); font-weight: 600; font-size: .8rem; flex: none; }
.pf-step.is-active { background: var(--color-primary-soft); color: var(--color-primary-deep); }
.pf-step.is-active .pf-step__num { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.pf-step.is-complete .pf-step__num { background: var(--color-brand-soft); border-color: var(--color-brand); color: var(--color-primary-deep); }
.pf-panel { border: 0; padding: 0; margin: 0; display: none; }
.pf-panel.is-active { display: block; }
.pf-panel__title { font-size: var(--text-md); font-weight: 600; color: var(--color-text); margin: 0 0 1.1rem; padding: 0; line-height: 1.35; }
.pf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1rem; }
.pf-grid .form-field { margin: 0; }
.pf-grid .form-field--full { grid-column: 1 / -1; }
.pf-sub { font-size: var(--text-base); font-weight: 600; margin: 1.5rem 0 .75rem; color: var(--color-primary-deep); }
.pf-cond { display: none; }
.pf-cond.is-shown { display: block; }
.pf-grid > .pf-cond.is-shown { display: flex; flex-direction: column; }
.pf-cond--block { grid-column: 1 / -1; border-top: 1px solid var(--color-divider); margin-top: 1rem; }
.pf-cond--nested { grid-column: 1 / -1; }
.pf-cond--nested.is-shown { display: block; padding: 1rem; border-radius: 10px; background: var(--color-surface-alt, rgba(0,0,0,.03)); border: 1px solid var(--color-divider); }
.pf-note { font-size: var(--text-sm); color: var(--color-text-muted, #5b6b66); margin: -.35rem 0 .75rem; }
.pf-more { margin-top: 1rem; }
.pf-more__btn { background: none; border: 0; padding: 0; font: inherit; font-size: var(--text-sm); font-weight: 600; color: var(--color-primary-deep); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.pf-more__body { margin-top: .9rem; }
.pf-more__body[hidden] { display: none; }
.form-field__label { display: block; font-size: var(--text-xs); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: .45rem; }
.chip-group { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; cursor: pointer; }
.chip span { display: inline-block; padding: .5rem .85rem; border-radius: 999px; border: 1px solid var(--color-border); background: var(--color-surface-2); font-size: var(--text-sm); color: var(--color-text); transition: background .15s, border-color .15s; }
.chip input:checked + span { background: var(--color-primary-soft); border-color: var(--color-primary); color: var(--color-primary-deep); font-weight: 500; }
.chip input:focus-visible + span { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.pf-actions { margin-top: 1.4rem; }
.pf-actions--split { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.pf-consent { font-size: var(--text-xs); color: var(--color-text-muted); margin: 1.25rem 0 0; line-height: 1.5; }
.pf-consent a { color: var(--color-primary); text-decoration: underline; }
.pf-error { color: #9b2c2c; font-size: var(--text-sm); margin-top: .75rem; }
.pf-hidden { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.next-steps { padding-left: 1.25rem; margin: 1rem 0 1.5rem; display: grid; gap: .6rem; color: var(--color-text-muted); }
.next-steps strong { color: var(--color-text); font-weight: 600; }
.form-aside__note { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: 1rem; }
.pf-received { max-width: 40rem; padding: 2rem 0 3rem; }
.pf-received__links { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .75rem; }
.pf-received__links a { color: var(--color-primary); font-weight: 500; }
.btn[disabled] { opacity: .6; cursor: progress; }
@media (max-width: 720px) {
  .pf-grid { grid-template-columns: 1fr; }
  .pf-steps { grid-template-columns: 1fr; }
  .pf-step__label { font-size: var(--text-xs); }
}

.form-field__hint { display: block; font-size: var(--text-sm); color: var(--color-text-muted, #5b6b66); margin-top: .4rem; line-height: 1.45; }