/* ============================================================
   SIB News & Status Cluster — /demo-day/, /presse/, /newsletter/,
   /aktuelle-runden/ (Prototyp). Namespace: .sibna
   Token: Rot #D50C2F (sparsam) / Anthrazit #4A4D50 / Mittelgrau
   #6B6F73 / Silber #C4C5C7 / Hellgrau #F0F0F1 / Weiss dominant.
   Radien 0 / 4 / 8 / 999. Flache Schatten, Hairlines, Ruhe.
   ============================================================ */

.sibna {
  --na-red: #D50C2F;
  --na-red-dark: #B30A28;
  --na-ink: #4A4D50;
  --na-grey: #6B6F73;
  --na-silver: #C4C5C7;
  --na-light: #F0F0F1;
  --na-line: #E5E6E7;
  max-width: 1160px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 88px) clamp(20px, 4vw, 32px) clamp(64px, 8vw, 120px);
  color: var(--na-ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
.sibna * { box-sizing: border-box; }
.sibna a { color: inherit; }
.sibna :focus-visible {
  outline: 2px solid var(--na-red);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Sektionen, Kicker, Headings ---------- */
.sibna-sec { margin: 0 0 clamp(56px, 7vw, 96px); }
.sibna-sec:last-child { margin-bottom: 0; }
.sibna-kick {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--na-red);
}
.sibna-h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--na-ink);
}
.sibna-rule {
  display: block;
  width: 56px;
  height: 3px;
  margin: 0 0 22px;
  background: var(--na-red);
  border-radius: 999px;
}
.sibna-lead {
  margin: 0 0 8px;
  max-width: 68ch;
  font-size: clamp(16px, 1.7vw, 18px);
  color: var(--na-grey);
}
.sibna-sub {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  color: var(--na-grey);
}
.sibna-hr {
  border: 0;
  border-top: 1px solid var(--na-line);
  margin: clamp(40px, 5vw, 64px) 0;
}

/* ---------- Buttons ---------- */
.sibna-btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 999px;
  background: var(--na-red);
  color: #fff !important;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--na-red);
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.sibna-btn:hover { background: var(--na-red-dark); border-color: var(--na-red-dark); transform: translateY(-1px); }
.sibna-btn--ghost {
  background: transparent;
  color: var(--na-ink) !important;
  border: 1px solid var(--na-silver);
}
.sibna-btn--ghost:hover { background: var(--na-light); border-color: var(--na-grey); transform: translateY(-1px); }
.sibna-btnrow { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }

/* ---------- Status-Ampeln ---------- */
.sibna-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.sibna-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  flex: 0 0 auto;
}
.sibna-dot--open   { background: var(--na-red); }
.sibna-dot--soon   { background: #fff; border: 2px solid var(--na-red); }
.sibna-dot--closed { background: var(--na-silver); }
.sibna-status--open   { color: var(--na-red); }
.sibna-status--soon   { color: var(--na-red); }
.sibna-status--closed { color: var(--na-grey); }

/* Legende */
.sibna-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--na-grey);
}
.sibna-legend li { display: inline-flex; align-items: center; gap: 8px; }

/* ---------- Karten ---------- */
.sibna-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.sibna-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--na-line);
  border-radius: 8px;
  padding: 26px 26px 24px;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.sibna-card:hover {
  border-color: var(--na-silver);
  transform: translateY(-2px);
  box-shadow: 0 2px 0 rgba(74, 77, 80, 0.06);
}
.sibna-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.sibna-card h3 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--na-ink);
  line-height: 1.25;
}
.sibna-card p { margin: 0 0 12px; font-size: 14.5px; color: var(--na-grey); }
.sibna-card .sibna-cta {
  margin-top: auto;
  padding-top: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--na-ink);
  text-decoration: none;
  border-bottom: none;
}
.sibna-cta::after { content: " \2192"; color: var(--na-red); }
.sibna-cta:hover { color: var(--na-red); }

/* Countdown-artige Datumszeile */
.sibna-date {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin: 4px 0 14px;
}
.sibna-date strong {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--na-ink);
  line-height: 1;
}
.sibna-date span { font-size: 14px; font-weight: 600; color: var(--na-grey); }

/* Key-Facts-Zeilen in Karten */
.sibna-facts {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--na-line);
}
.sibna-facts li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--na-line);
  font-size: 14px;
}
.sibna-facts li span:first-child { color: var(--na-grey); }
.sibna-facts li span:last-child { font-weight: 600; color: var(--na-ink); text-align: right; }

/* ---------- Timeline ---------- */
.sibna-tl {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--na-line);
}
.sibna-tl li {
  position: relative;
  padding: 0 0 26px 30px;
}
.sibna-tl li:last-child { padding-bottom: 4px; }
.sibna-tl li::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: #fff;
  border: 2px solid var(--na-silver);
}
.sibna-tl li.is-hot::before { border-color: var(--na-red); background: var(--na-red); }
.sibna-tl-date {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--na-grey);
  font-variant-numeric: tabular-nums;
}
.sibna-tl li.is-hot .sibna-tl-date { color: var(--na-red); }
.sibna-tl-title { display: block; font-size: 16px; font-weight: 700; color: var(--na-ink); margin: 2px 0; }
.sibna-tl p { margin: 0; font-size: 14px; color: var(--na-grey); max-width: 60ch; }

/* ---------- Foto-/Rueckblick-Karten ---------- */
.sibna-photogrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.sibna-photo {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--na-line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.sibna-photo:hover {
  border-color: var(--na-silver);
  transform: translateY(-2px);
  box-shadow: 0 2px 0 rgba(74, 77, 80, 0.06);
}
.sibna-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.sibna-photo-body { padding: 18px 20px 20px; }
.sibna-photo-meta {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--na-grey);
  margin-bottom: 6px;
}
.sibna-photo-title {
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--na-ink);
}
.sibna-photo:hover .sibna-photo-title { color: var(--na-red); }
.sibna-photo-sub { display: block; margin-top: 6px; font-size: 13.5px; color: var(--na-grey); }

/* ---------- Steps (Was passiert an einem Demo-Day) ---------- */
.sibna-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid var(--na-line);
}
.sibna-step { padding: 24px 26px 26px 0; border-bottom: 1px solid var(--na-line); }
.sibna-step-no {
  display: block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--na-red);
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
}
.sibna-step h3 { margin: 0 0 8px; font-size: 17px; font-weight: 800; color: var(--na-ink); }
.sibna-step p { margin: 0; font-size: 14px; color: var(--na-grey); }

/* ---------- Factsheet / Statistiken ---------- */
.sibna-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid var(--na-line);
  border-left: 1px solid var(--na-line);
}
.sibna-stat {
  padding: 26px 22px;
  border-right: 1px solid var(--na-line);
  border-bottom: 1px solid var(--na-line);
}
.sibna-stat strong {
  display: block;
  font-size: clamp(30px, 3.6vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--na-ink);
  font-variant-numeric: tabular-nums;
}
.sibna-stat strong em { font-style: normal; color: var(--na-red); }
.sibna-stat span {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--na-grey);
}

/* ---------- Definitionsliste (Pressekontakt etc.) ---------- */
.sibna-dl { margin: 26px 0 0; border-top: 1px solid var(--na-line); }
.sibna-dl > div {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--na-line);
}
.sibna-dl dt {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--na-grey);
}
.sibna-dl dd { margin: 0; font-size: 15.5px; color: var(--na-ink); }
.sibna-dl dd a { font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--na-silver); }
.sibna-dl dd a:hover { color: var(--na-red); border-bottom-color: var(--na-red); }

/* ---------- Linkliste (Presse-Anlaesse) ---------- */
.sibna-list { margin: 26px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--na-line); }
.sibna-list li { border-bottom: 1px solid var(--na-line); }
.sibna-list a {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  align-items: baseline;
  gap: 20px;
  padding: 18px 4px;
  text-decoration: none;
  transition: background-color 0.18s ease;
}
.sibna-list a:hover { background: var(--na-light); }
.sibna-list-date {
  font-size: 13px;
  font-weight: 700;
  color: var(--na-grey);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}
.sibna-list-title { font-size: 16.5px; font-weight: 700; color: var(--na-ink); line-height: 1.35; }
.sibna-list a:hover .sibna-list-title { color: var(--na-red); }
.sibna-list-arrow { font-size: 16px; color: var(--na-red); }
.sibna-list-sub { display: block; margin-top: 3px; font-size: 13.5px; font-weight: 400; color: var(--na-grey); }

/* ---------- Hinweis-Block (Prototyp) ---------- */
.sibna-note {
  margin: 30px 0 0;
  padding: 18px 22px;
  background: var(--na-light);
  border-left: 3px solid var(--na-red);
  border-radius: 0 4px 4px 0;
  font-size: 14px;
  color: var(--na-ink);
  max-width: 760px;
}
.sibna-note strong { font-weight: 800; }

/* ---------- Formular (Newsletter-Prototyp) ---------- */
.sibna-form {
  margin-top: 30px;
  max-width: 640px;
  padding: 34px 34px 30px;
  background: #fff;
  border: 1px solid var(--na-line);
  border-radius: 8px;
}
.sibna-field { margin-bottom: 20px; }
.sibna-field label {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--na-ink);
}
.sibna-field input[type="text"],
.sibna-field input[type="email"] {
  width: 100%;
  padding: 13px 15px;
  font-size: 15.5px;
  font-family: inherit;
  color: var(--na-ink);
  background: #fff;
  border: 1px solid var(--na-silver);
  border-radius: 4px;
  transition: border-color 0.18s ease;
}
.sibna-field input:hover { border-color: var(--na-grey); }
.sibna-field input:focus { border-color: var(--na-red); outline: none; }
.sibna-checks { margin: 0 0 22px; padding: 0; list-style: none; }
.sibna-checks li { margin-bottom: 10px; }
.sibna-check {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: 14.5px;
  color: var(--na-ink);
  cursor: pointer;
}
.sibna-check input {
  margin-top: 3px;
  width: 17px;
  height: 17px;
  accent-color: var(--na-red);
  flex: 0 0 auto;
}
.sibna-check small { display: block; color: var(--na-grey); font-size: 13px; margin-top: 2px; }
.sibna-consent {
  padding-top: 18px;
  border-top: 1px solid var(--na-line);
  margin-bottom: 24px;
}
.sibna-consent .sibna-check { font-size: 13.5px; color: var(--na-grey); }
.sibna-consent a { color: var(--na-ink); font-weight: 600; }
.sibna-consent a:hover { color: var(--na-red); }
.sibna-form button.sibna-btn {
  font-family: inherit;
  cursor: pointer;
  width: 100%;
  font-size: 16px;
  padding: 15px 28px;
}
.sibna-form-meta {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--na-grey);
  text-align: center;
}

/* Nutzenversprechen-Liste */
.sibna-promise { margin: 26px 0 0; padding: 0; list-style: none; max-width: 720px; }
.sibna-promise li {
  position: relative;
  padding: 14px 0 14px 34px;
  border-bottom: 1px solid var(--na-line);
  font-size: 15.5px;
}
.sibna-promise li:first-child { border-top: 1px solid var(--na-line); }
.sibna-promise li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--na-red);
}
.sibna-promise strong { font-weight: 700; }
.sibna-promise span { color: var(--na-grey); }

/* ---------- Stand-Hinweis ---------- */
.sibna-stand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 7px 16px;
  border: 1px solid var(--na-line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--na-grey);
  font-variant-numeric: tabular-nums;
}
.sibna-stand::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--na-red);
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .sibna-dl > div { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; }
  .sibna-list a { grid-template-columns: 1fr auto; }
  .sibna-list-date { grid-column: 1 / -1; }
  .sibna-form { padding: 24px 20px; }
  .sibna-step { padding-right: 0; }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .sibna *,
  .sibna *::before,
  .sibna *::after {
    transition: none !important;
    animation: none !important;
  }
  .sibna-card:hover,
  .sibna-photo:hover,
  .sibna-btn:hover { transform: none; }
}
