/* GöBUS – „GöBUS unterstützen“ */
.gb-support { display: grid; gap: clamp(28px, 4vw, 56px); align-items: start; }
@media (min-width: 960px) { .gb-support { grid-template-columns: minmax(0, 1.35fr) minmax(320px, 1fr); } }

.gb-support__kicker { display: block; margin-bottom: 8px; font-size: .8125rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--gb-magenta); }
.gb-support__story h2 { margin-top: 0; font-size: clamp(1.75rem, 1.3rem + 1.4vw, 2.5rem); letter-spacing: -.025em; }
.gb-support__story .gb-prose p { font-size: 1.125rem; }

.gb-support__stats { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
.gb-support__stats li { padding: 16px 18px; border-radius: var(--gb-r-l); background: var(--gb-surface); }
.gb-support__stats strong { display: block; font-size: clamp(1.6rem, 1.2rem + 1vw, 2.1rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.1; color: var(--gb-blue-brand); font-variant-numeric: tabular-nums; }
body.dark-mode .gb-support__stats strong { color: #8cc6ea; }
.gb-support__stats span { display: block; margin-top: 4px; color: var(--gb-muted); font-size: .9375rem; font-weight: 500; }

/* Kasten „So kannst du helfen“ */
.gb-support__box { position: relative; padding: clamp(22px, 3vw, 30px); border-radius: var(--gb-r-xl); background: var(--gb-card); border: 1px solid var(--gb-line); box-shadow: var(--gb-shadow-2); overflow: hidden; }
.gb-support__box::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: linear-gradient(90deg, var(--gb-blue-brand), var(--gb-magenta)); }
@media (min-width: 960px) { .gb-support__box { position: sticky; top: calc(var(--gb-header-h, 60px) + 24px); } }
.gb-support__box h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 6px; font-size: 1.375rem; }
.gb-support__box h2 i { color: var(--gb-magenta); }
.gb-support__way { padding: 18px 0; border-bottom: 1px solid var(--gb-line); display: grid; gap: 12px; }
.gb-support__way:last-of-type { border-bottom: 0; }
.gb-support__way h3 { margin: 0; font-size: 1rem; letter-spacing: -.01em; }
.gb-support__way p { margin: 0; color: var(--gb-text); }

.gb-support__amounts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.gb-support__amount { position: relative; cursor: pointer; }
.gb-support__amount input { position: absolute; opacity: 0; pointer-events: none; }
.gb-support__amount span { display: grid; place-items: center; min-height: 46px; padding: 0 8px; border-radius: var(--gb-r-m); border: 1px solid var(--gb-line-strong); font-weight: 650; font-variant-numeric: tabular-nums; color: var(--gb-heading); transition: background-color .15s, border-color .15s, color .15s; }
.gb-support__amount--free { grid-column: 1 / -1; }
.gb-support__amount--free span { font-weight: 600; font-size: .9375rem; }
.gb-support__amount:hover span { border-color: var(--gb-accent); }
.gb-support__amount input:checked + span { background: var(--gb-accent); border-color: var(--gb-accent); color: var(--gb-accent-contrast, #fff); }
.gb-support__amount input:focus-visible + span { outline: 3px solid var(--gb-focus); outline-offset: 2px; }
.gb-support__free { display: grid; gap: 6px; }
.gb-support__free[hidden] { display: none; }

.gb-support__check { display: flex; align-items: center; gap: 10px; font-size: .9375rem; color: var(--gb-text); cursor: pointer; }
.gb-support__check input { width: 18px; height: 18px; accent-color: var(--gb-accent); }
.gb-support__check [data-sp-gebuehr-betrag] { color: var(--gb-muted); }
.gb-support__msg summary { cursor: pointer; color: var(--gb-link); font-size: .9375rem; font-weight: 600; }
.gb-support__msg textarea { margin-top: 8px; min-height: 76px; }
.gb-support__pp { min-height: 46px; }
.gb-support__pp[hidden], .gb-support__status[hidden], .gb-support__done[hidden] { display: none; }
.gb-support__status { margin: 0; padding: 10px 12px; border-radius: var(--gb-r-m); background: var(--gb-surface); color: var(--gb-text); font-size: .9375rem; }
.gb-support__status.is-error { background: var(--gb-danger-bg); color: var(--gb-danger); }
.gb-support__done { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border-radius: var(--gb-r-l); background: var(--gb-success-bg); color: var(--gb-heading); outline: none; }
.gb-support__done i { color: var(--gb-success); font-size: 1.4rem; margin-top: 2px; }
.gb-support__done strong { display: block; font-size: 1.0625rem; }
.gb-support__done p { margin: 2px 0 0; color: var(--gb-text); }
.gb-support__bank { margin: 0; display: grid; gap: 8px; }
.gb-support__bank div { display: grid; grid-template-columns: 8.25em minmax(0, 1fr); gap: 10px; align-items: baseline; }
.gb-support__bank dt { color: var(--gb-muted); font-size: .9375rem; }
.gb-support__bank dd { margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; color: var(--gb-heading); font-weight: 600; word-break: break-word; }
.gb-support__iban { white-space: nowrap; font-size: .9375rem; font-variant-numeric: tabular-nums; letter-spacing: .01em; }
.gb-support__copy { display: inline-grid; place-items: center; width: 30px; height: 30px; margin-left: 4px; border: 0; border-radius: 8px; background: var(--gb-surface-2); color: var(--gb-link); cursor: pointer; vertical-align: middle; }
.gb-support__copy:hover { background: var(--gb-info-bg); }
@media (max-width: 420px) { .gb-support__bank div { grid-template-columns: 1fr; gap: 2px; } }

.gb-support__thanks { display: flex; align-items: center; gap: 8px; margin: 14px 0 0; padding-top: 14px; border-top: 1px solid var(--gb-line); color: var(--gb-muted); font-weight: 600; }
.gb-support__thanks i { color: var(--gb-magenta); }

/* Abschnitte darunter */
.gb-support__section { margin-top: clamp(48px, 6vw, 80px); }
.gb-support__section > h2 { margin: 0 0 22px; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); letter-spacing: -.02em; }
.gb-support__grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.gb-support__grid li { padding: 22px; border-radius: var(--gb-r-l); background: var(--gb-surface); }
.gb-support__grid i { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 14px; border-radius: 12px; background: var(--gb-card); color: var(--gb-magenta); font-size: 1.1rem; box-shadow: var(--gb-shadow-1); }
.gb-support__grid h3 { margin: 0 0 6px; font-size: 1.0625rem; }
.gb-support__grid p { margin: 0; color: var(--gb-muted); }

.gb-support__links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.gb-support__links a, .gb-support__links button { display: flex; align-items: center; gap: 14px; width: 100%; padding: 16px 18px; border-radius: var(--gb-r-l); border: 1px solid var(--gb-line); background: var(--gb-card); color: var(--gb-heading); text-decoration: none; font: inherit; text-align: left; cursor: pointer; transition: border-color .2s, background-color .2s; }
.gb-support__links a:hover, .gb-support__links button:hover { border-color: var(--gb-line-strong); background: var(--gb-surface); color: var(--gb-heading); }
.gb-support__links a > i:first-child, .gb-support__links button > i:first-child { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--gb-surface-2); color: var(--gb-blue-dark); }
body.dark-mode .gb-support__links a > i:first-child, body.dark-mode .gb-support__links button > i:first-child { color: #8cc6ea; }
.gb-support__links strong { display: block; font-weight: 650; }
.gb-support__links span span { display: block; color: var(--gb-muted); font-size: .9375rem; }
.gb-support__links > li > * > span { flex: 1; min-width: 0; }
.gb-support__go { color: var(--gb-muted); font-size: .8rem; }

.gb-support__faq details { border-bottom: 1px solid var(--gb-line); }
.gb-support__faq details:first-of-type { border-top: 1px solid var(--gb-line); }
.gb-support__faq summary { position: relative; padding: 16px 36px 16px 0; font-weight: 650; color: var(--gb-heading); cursor: pointer; list-style: none; }
.gb-support__faq summary::-webkit-details-marker { display: none; }
.gb-support__faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; font-weight: 400; color: var(--gb-muted); transition: transform .2s var(--gb-ease); }
.gb-support__faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.gb-support__faq details p { margin: 0 0 18px; max-width: 70ch; color: var(--gb-text); }