/* Zweistufige Anfrage; Theme-Farben stammen aus den bestehenden Tokens. */
.request-layout { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: clamp(32px, 6vw, 90px); align-items: start; }
.request-intro { padding-top: 20px; }
.request-eyebrow { margin: 0 0 16px; color: var(--accent-text); font-size: .79rem; font-weight: 650; letter-spacing: .07em; text-transform: uppercase; }
.request-intro .h2 { font-size: clamp(2.4rem, 4vw, 4.3rem); line-height: 1.02; letter-spacing: -.045em; }
.request-intro-text { margin: 24px 0 0; max-width: 30em; color: var(--text-2); font-size: 1.1rem; line-height: 1.65; }
.request-promise { display: flex; gap: 14px; align-items: start; margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--line-strong); }
.request-promise > span { display: grid; place-items: center; flex: none; width: 40px; height: 40px; border-radius: 50%; color: var(--on-volt); background: var(--volt); font-size: 1.4rem; }
.request-promise p { margin: 0; color: var(--text-2); font-size: .93rem; line-height: 1.65; }.request-promise strong { color: var(--text); font-weight: 600; }
.request-followup { margin: 26px 0 0; max-width: 31em; color: var(--text-3); font-size: .88rem; line-height: 1.65; }
.request-panel { min-width: 0; border: 1px solid var(--line-strong); border-radius: 20px; background: var(--surface); overflow: hidden; }
.request-form > .tbn-form__schritte { display: block; }
.request-form [hidden] { display: none !important; }
.request-form .tbn-form__error { color: var(--danger); font-size: .76rem; margin: 6px 0 0; }
.request-form .tbn-form__hp { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); visibility: hidden; }
.request-form .tbn-form__submit[aria-busy="true"] { opacity: .7; cursor: wait; }
.request-form > .tbn-form__schritte > .request-overview { padding: 0; }
.request-progress { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 0; padding: 25px clamp(20px, 3vw, 36px) 0; list-style: none; }
.request-progress li { display: flex; align-items: center; gap: 10px; padding-bottom: 19px; border-bottom: 2px solid var(--line); color: var(--text-3); font-size: .88rem; font-weight: 600; }
.request-progress .is-current, .request-progress .is-complete { border-color: var(--volt); color: var(--text); }
.request-step-number { font-family: var(--font-mono); font-size: .75rem; color: var(--text-3); }.is-current .request-step-number { color: var(--accent-text); }
.request-form, .request-overview { padding: 30px clamp(20px, 3vw, 36px) 28px; }
.request-step-head { margin-bottom: 28px; }.request-step-head .request-eyebrow { margin-bottom: 8px; font-size: .72rem; }
.request-step-head h3 { margin: 0; font: 700 clamp(1.45rem, 2.4vw, 1.85rem)/1.2 var(--font-display); letter-spacing: -.025em; }.request-step-head > p:last-child { margin: 9px 0 0; color: var(--text-3); font-size: .91rem; }
.request-field { display: grid; gap: 9px; min-width: 0; margin: 0 0 22px; padding: 0; border: 0; }
.request-field > label, .request-field > legend { padding: 0; margin-bottom: 0; color: var(--text); font-size: .91rem; line-height: 1.5; font-weight: 600; }.request-field > legend { margin-bottom: 10px; }
.request-optional { margin-left: 5px; color: var(--text-3); font-size: .79rem; font-weight: 400; }
.request-section .request-field input:not([type="radio"]):not([type="checkbox"]), .request-section .request-field textarea, .request-section .request-field select { width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--bg); color: var(--text); font: 400 .95rem/1.5 var(--font-body); }
.request-section .request-field textarea { min-height: 125px; height: auto; resize: vertical; }.request-field input::placeholder, .request-field textarea::placeholder { color: var(--text-3); font-size: .88rem; }
.request-fields-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.request-chips { display: flex; flex-wrap: wrap; gap: 8px; }.request-chip { position: relative; display: inline-flex; margin: 0; cursor: pointer; }
.request-chip input { position: absolute; width: 1px; height: 1px; opacity: 0; }.request-chip > span { display: block; padding: 10px 13px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface); color: var(--text-2); font-size: .82rem; line-height: 1.35; transition: background .16s, border-color .16s, color .16s; }
.request-chip:hover > span { border-color: var(--text-3); }.request-chip input:checked + span { color: var(--on-action); background: var(--action); border-color: var(--action); }
.request-chip input:focus-visible + span, .request-section button:focus-visible, .request-details > summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.request-error { margin: 0; color: var(--danger); font-size: .82rem; line-height: 1.5; }.request-error-summary { margin: 0 0 22px; padding: 12px 14px; color: var(--danger); border: 1px solid var(--danger); border-radius: 8px; font-size: .88rem; }
.request-actions { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.request-required, .request-footnote { font-size: .76rem; color: var(--text-3); }.request-footnote { margin: 17px 0 0; line-height: 1.6; }
.request-button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 48px; border: 0; border-radius: 8px; padding: 13px 19px; font: 600 .9rem/1.3 var(--font-body); cursor: pointer; }.request-button-primary { background: var(--volt); color: var(--on-volt); }.request-button-primary:hover { background: var(--volt-hover); }.request-button-back { padding-left: 0; background: transparent; color: var(--text-2); }.request-button-back:hover { color: var(--text); }
.request-details { margin-top: 7px; border: 1px solid color-mix(in srgb, var(--volt) 55%, var(--line-strong)); border-radius: 12px; background: color-mix(in srgb, var(--volt) 12%, var(--surface)); }
.request-details > summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 19px 18px; border-radius: 11px; list-style: none; color: var(--text); font-size: .95rem; font-weight: 650; cursor: pointer; }
.request-details > summary:hover { background: color-mix(in srgb, var(--volt) 9%, transparent); }
.request-details > summary::-webkit-details-marker { display: none; }
.request-details small { display: block; max-width: 32em; margin-top: 6px; font-size: .8rem; line-height: 1.5; font-weight: 400; color: var(--text-2); }
.request-details-plus { display: grid; place-items: center; flex: none; width: 42px; height: 42px; border-radius: 50%; background: var(--volt); color: var(--on-volt); font: 400 1.8rem/1 var(--font-body); }
.request-details[open] > summary { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.request-details[open] .request-details-plus { transform: rotate(45deg); }
.request-details-content { padding: 22px 18px 0; border-top: 1px solid color-mix(in srgb, var(--volt) 35%, var(--line)); background: var(--surface); border-radius: 0 0 11px 11px; }
.request-details-content .request-field { margin-bottom: 20px; }
.request-overview .h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }.request-overview-lead { color: var(--text-3); font-size: .93rem; }.request-overview dl { margin: 24px 0 30px; }.request-overview dl > div { padding: 13px 0; border-bottom: 1px solid var(--line); }.request-overview dt { margin-bottom: 5px; color: var(--text-3); font-size: .78rem; }.request-overview dd { margin: 0; color: var(--text); font-size: .94rem; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.request-section [hidden] { display: none !important; }
html[data-theme="dark"] .request-section .tbn-form__done { color: var(--text-2); }
html[data-theme="dark"] .request-section .tbn-form__done .h2 { color: var(--text); }
@media (max-width: 900px) { .request-layout { grid-template-columns: minmax(0, 1fr); gap: 30px; }.request-intro { padding-top: 0; }.request-intro .h2 br { display: none; }.request-intro-text { max-width: 45em; margin-top: 18px; }.request-promise { display: none; }.request-followup { margin-top: 12px; max-width: 45em; }.request-panel { max-width: 760px; width: 100%; } }
@media (max-width: 520px) { .request-fields-row { grid-template-columns: minmax(0, 1fr); gap: 0; }.request-panel { border-radius: 14px; }.request-progress { gap: 12px; }.request-progress li { font-size: .8rem; gap: 8px; }.request-actions { flex-wrap: wrap; }.request-required { width: 100%; }.request-actions .request-button-primary { flex: 1; }.request-chip > span { padding: 10px 11px; }.request-intro .h2 { font-size: 2.45rem; } }
@media (prefers-reduced-motion: reduce) { .request-chip > span { transition: none; } }