:root {
  --background: #0b1119;
  --panel: #121b26;
  --border: #3c4a5a;
  --text: #f7f0e4;
  --muted: #a9b6c6;
  --gold: #e9b772;
}

.portal-main { padding-block: clamp(1.5rem, 5vw, 4rem); }
.portal-hero {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  padding: clamp(1.2rem, 4vw, 3rem);
  border: 1px solid var(--border);
  border-radius: .65rem;
  background: linear-gradient(90deg, #101821 20%, #1018218c), url("../weltbild.jpg") 70% 52% / cover;
}

.portal-main h1, .portal-main h2 { margin: 0; font-family: var(--display); line-height: 1.16; }
.portal-main h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.portal-main h2 { font-size: 1.4rem; overflow-wrap: anywhere; }
.portal-main p { color: var(--muted); line-height: 1.6; }
.portal-hero p { max-width: 37rem; margin-bottom: 0; }
.portal-account { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; }
.portal-offers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.portal-card { padding: clamp(1.25rem, 3vw, 2rem); background: var(--panel); border: 1px solid var(--border); border-radius: .65rem; }
.portal-narrow { width: min(100%, 32rem); margin-inline: auto; }
.portal-offer { display: flex; flex-direction: column; align-items: flex-start; }
.portal-offer > p:not(.portal-world) { flex: 1; }
.portal-offer .portal-world { margin: 0 0 .55rem; color: var(--gold); font-size: .83rem; }
.portal-offer-price { display: flex; justify-content: space-between; align-items: center; gap: 1rem; width: 100%; padding-block: .7rem; border-top: 1px solid var(--border); }
.portal-offer-price strong { color: var(--gold); }
.portal-form { display: grid; gap: 1rem; }
.portal-form label { display: grid; gap: .35rem; }
.portal-form input { width: 100%; padding: .75rem; border: 1px solid var(--border); border-radius: .35rem; color: var(--text); background: var(--background); font: inherit; }
.portal-action, .portal-secondary { display: inline-block; padding: .65rem .9rem; border: 1px solid var(--border); border-radius: .35rem; font: 700 .9rem "DM Sans", sans-serif; text-decoration: none; cursor: pointer; }
.portal-action { color: #1c1510; background: var(--gold); border-color: var(--gold); }
.portal-action:hover { background: #f8cc91; }
.portal-secondary { color: var(--text); background: var(--panel); }
.portal-secondary:hover { border-color: var(--gold); }
.portal-notice { padding: .85rem 1rem; border-left: 2px solid var(--gold); background: var(--panel); }
.portal-main .portal-error { color: #ffcfbc; }

@media (max-width: 32rem) {
  .portal-main { width: calc(100% - 1.5rem); }
  .site-header { flex-wrap: wrap; padding-block: .9rem; }
  .site-header nav { flex-wrap: wrap; }
}