/* =============================================================
   ÖGPR Webseite – Design System
   Eine einzige Datei. Klar strukturiert, leicht zu warten.
   Schrift: Inter (eine klare Sans-Serif, keine Verschnörkelungen).
   Farben: angelehnt an das ÖGPR-Logo (Blau + Grün).
   ============================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  /* Farben aus dem ÖGPR-Logo */
  --c-primary:        #3f5f8e;   /* Logo-Blau */
  --c-primary-dark:   #2c4670;
  --c-primary-light:  #5a7bad;
  --c-accent:         #8aae3d;   /* Logo-Grün */
  --c-accent-dark:    #6e8b2e;
  --c-bg:             #fafaf7;
  --c-bg-alt:         #f1efe8;
  --c-surface:        #ffffff;
  --c-border:         #e3e0d6;
  --c-text:           #1f2937;
  --c-text-muted:     #6b7280;
  --c-text-soft:      #9ca3af;

  /* Schrift – nur Inter, klare Sans-Serif */
  --f-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Maße */
  --max-w: 1200px;
  --max-w-narrow: 820px;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow:    0 4px 12px rgba(15, 23, 42, .08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, .12);
  --t-fast:   .15s ease;
  --t-base:   .25s ease;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--c-primary); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--c-accent-dark); }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { padding-left: 1.2em; }
hr { border: 0; border-top: 1px solid var(--c-border); margin: 2.5rem 0; }

/* ---------- 3. Typografie – nur Inter, alles klar ---------- */
h1, h2, h3, h4 {
  font-family: var(--f-sans);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--c-primary);
  margin: 0 0 .6em;
}
h1 {
  font-size: clamp(2rem, 4vw + 1rem, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
}
h2 { font-size: clamp(1.5rem, 2vw + 1rem, 2.1rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; color: var(--c-text); font-weight: 600; }
p  { margin: 0 0 1em; }
.lead { font-size: 1.15rem; color: var(--c-text-muted); }
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-accent-dark);
  margin-bottom: .8em;
}

/* ---------- 4. Layout-Primitives ---------- */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.container-narrow { max-width: var(--max-w-narrow); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: clamp(3rem, 8vw, 6rem) 0; }
.section-tight { padding: 3rem 0; }
.section-bg { background: var(--c-bg-alt); }
.section-dark { background: var(--c-primary); color: #fff; }
.section-dark h1, .section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .lead { color: rgba(255,255,255,.85); }

.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---------- 5. Header / Brand ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.97);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--c-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 1.5rem;
  max-width: var(--max-w);
  margin: 0 auto;
  gap: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.brand:hover { opacity: .85; }
.brand-logo {
  height: 52px;
  width: auto;
  display: block;
}
@media (max-width: 600px) {
  .brand-logo { height: 42px; }
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0; padding: 0;
  gap: 1.5rem;
  align-items: center;
}
.nav-menu a {
  color: var(--c-text);
  font-weight: 500;
  font-size: .95rem;
  padding: .4rem 0;
  position: relative;
  text-decoration: none;
}
.nav-menu a:hover { color: var(--c-primary); }
.nav-menu a.active { color: var(--c-primary); }
.nav-menu a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 2px;
  background: var(--c-accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--c-primary);
  color: #fff !important;
  padding: .55rem 1rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: .9rem !important;
  transition: background var(--t-fast), transform var(--t-fast);
}
.nav-cta:hover { background: var(--c-primary-dark); transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
}
.nav-toggle:hover { background: var(--c-bg-alt); }
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 22px; height: 2px;
  background: var(--c-text);
  position: relative;
}
.nav-toggle span::before { position: absolute; top: -7px; left: 0; right: 0; }
.nav-toggle span::after  { position: absolute; top:  7px; left: 0; right: 0; }

@media (max-width: 980px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: #fff;
    padding: 1rem 1.5rem 2rem;
    gap: 0;
    border-bottom: 1px solid var(--c-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--t-base), opacity var(--t-base);
  }
  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-menu li {
    width: 100%;
    border-bottom: 1px solid var(--c-border);
  }
  .nav-menu li:last-child { border-bottom: 0; }
  .nav-menu a { display: block; padding: 1rem 0; }
  .nav-menu a.active::after { display: none; }
  .nav-cta { margin-top: .8rem; align-self: flex-start; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  padding: clamp(4rem, 10vw, 7rem) 0 clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(ellipse at 80% 0%, rgba(138, 174, 61, .14) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 100%, rgba(63, 95, 142, .08) 0%, transparent 50%),
    var(--c-bg);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
.hero h1 { margin-bottom: .4em; }
.hero .lead { font-size: clamp(1.05rem, 1vw + .8rem, 1.25rem); margin-bottom: 2rem; max-width: 560px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  background:
    linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 60%, var(--c-accent) 130%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-visual::before {
  content: "";
  position: absolute; inset: 0;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><defs><pattern id='dots' x='0' y='0' width='20' height='20' patternUnits='userSpaceOnUse'><circle cx='2' cy='2' r='1' fill='white' opacity='.18'/></pattern></defs><rect width='200' height='200' fill='url(%23dots)'/></svg>");
}
.hero-visual-card {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem; right: 1.5rem;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(6px);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-visual-card strong { color: var(--c-primary); display: block; font-weight: 600; }
.hero-visual-card span { color: var(--c-text-muted); font-size: .9rem; }
.hero-visual-stat {
  position: absolute;
  top: 2rem;
  right: 2rem;
  text-align: right;
  color: #fff;
}
.hero-visual-stat b {
  font-size: clamp(2.5rem, 6vw, 3.6rem);
  font-weight: 700;
  display: block;
  line-height: 1;
  letter-spacing: -0.03em;
}
.hero-visual-stat span { opacity: .9; font-size: .9rem; }

/* Page-Hero (für Unterseiten) */
.page-hero {
  background:
    linear-gradient(180deg, var(--c-bg-alt) 0%, var(--c-bg) 100%);
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--c-border);
}
.page-hero h1 { margin-bottom: .4em; }
.page-hero .lead { max-width: 720px; margin: 0; }

.breadcrumb {
  font-size: .9rem;
  color: var(--c-text-muted);
  margin-bottom: 1rem;
  display: flex;
  gap: .5rem;
  align-items: center;
}
.breadcrumb a { color: var(--c-text-muted); }
.breadcrumb a:hover { color: var(--c-primary); }

/* ---------- 7. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 1rem;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--c-primary);
  color: #fff !important;
}
.btn-primary:hover { background: var(--c-primary-dark); box-shadow: var(--shadow); }
.btn-accent {
  background: var(--c-accent);
  color: #fff !important;
}
.btn-accent:hover { background: var(--c-accent-dark); box-shadow: var(--shadow); }
.btn-ghost {
  background: transparent;
  color: var(--c-primary) !important;
  border-color: var(--c-border);
}
.btn-ghost:hover { background: var(--c-surface); border-color: var(--c-primary); }
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--c-primary);
  font-weight: 500;
  text-decoration: none;
}
.btn-link:hover { gap: .55rem; color: var(--c-accent-dark); }
.btn-link::after {
  content: "→";
  transition: transform var(--t-fast);
}

/* ---------- 8. Cards ---------- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--c-primary-light);
}
.card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: var(--c-bg-alt);
  display: grid; place-items: center;
  color: var(--c-primary);
  margin-bottom: 1.2rem;
}
.card-icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: .4em; font-size: 1.15rem; }
.card p  { color: var(--c-text-muted); font-size: .95rem; margin-bottom: 1rem; }

.card-link { display: block; color: inherit; text-decoration: none; }
.card-link:hover { color: inherit; }

.card-section {
  position: relative;
  padding: 2rem 1.75rem 1.75rem;
}
.card-section .num {
  position: absolute;
  top: 1rem; right: 1.25rem;
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-bg-alt);
  line-height: 1;
  letter-spacing: -0.03em;
}

/* Veranstaltungs-Card */
.event-card {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 1.5rem;
  align-items: start;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.event-card:hover { border-color: var(--c-primary-light); box-shadow: var(--shadow); }
.event-date {
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--radius);
  padding: .8rem .4rem;
  text-align: center;
}
.event-date .day { display: block; font-size: 1.7rem; line-height: 1; font-weight: 700; letter-spacing: -0.02em; }
.event-date .month { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; margin-top: .25em; opacity: .9; font-weight: 600; }
.event-content h4 { margin-bottom: .3em; color: var(--c-primary); font-size: 1.1rem; }
.event-meta { font-size: .9rem; color: var(--c-text-muted); display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: .6em; }
.event-meta span { display: inline-flex; align-items: center; gap: .35rem; }

/* Tag */
.tag {
  display: inline-block;
  padding: .25rem .6rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--c-bg-alt);
  color: var(--c-primary);
}
.tag-accent { background: rgba(138,174,61,.18); color: var(--c-accent-dark); }

/* ---------- 9. Stats ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat b {
  display: block;
  font-size: clamp(2.2rem, 3vw + 1rem, 3.2rem);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: .3em;
  letter-spacing: -0.03em;
}
.stat span { color: var(--c-text-muted); font-size: .95rem; }

/* ---------- 10. Tabellen ---------- */
.table-clean {
  width: 100%;
  border-collapse: collapse;
  font-size: .96rem;
}
.table-clean th, .table-clean td {
  text-align: left;
  padding: .9rem 1rem;
  border-bottom: 1px solid var(--c-border);
}
.table-clean th {
  background: var(--c-bg-alt);
  font-weight: 600;
  color: var(--c-primary);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.table-clean tr:hover td { background: var(--c-bg-alt); }

/* ---------- 11. Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}
.field { display: flex; flex-direction: column; gap: .35rem; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: .9rem; font-weight: 500; color: var(--c-text); }
.field label .req { color: var(--c-accent-dark); }
.field input,
.field select,
.field textarea {
  font: inherit;
  width: 100%;
  padding: .7rem .9rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-surface);
  color: var(--c-text);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(63, 95, 142, .15);
}
.field textarea { min-height: 140px; resize: vertical; }
.field-checkbox { flex-direction: row; align-items: flex-start; gap: .6rem; }
.field-checkbox input { width: auto; margin-top: .25em; }
.field-checkbox label { font-size: .9rem; color: var(--c-text-muted); font-weight: 400; line-height: 1.5; }

.form-feedback {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-top: 1rem;
  display: none;
}
.form-feedback.is-success { display: block; background: #dcfce7; color: #14532d; border: 1px solid #86efac; }
.form-feedback.is-error   { display: block; background: #fee2e2; color: #7f1d1d; border: 1px solid #fca5a5; }

/* ---------- 12. Footer ---------- */
.site-footer {
  background: var(--c-primary-dark);
  color: rgba(255,255,255,.85);
  padding: 4rem 0 1.5rem;
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}
.footer-brand-text {
  display: flex;
  flex-direction: column;
  color: #fff;
  margin-bottom: .8rem;
}
.footer-brand-text strong {
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  font-weight: 700;
}
.footer-brand-text span {
  font-size: .85rem;
  opacity: .75;
  margin-top: .2em;
}
.footer-brand p {
  font-size: .95rem;
  line-height: 1.6;
  max-width: 320px;
}
.site-footer h4 {
  color: #fff;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 1.2em;
  font-weight: 600;
}
.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li { margin-bottom: .55em; }
.footer-list a {
  color: rgba(255,255,255,.85);
  font-size: .95rem;
  transition: color var(--t-fast);
  text-decoration: none;
}
.footer-list a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .85rem;
  color: rgba(255,255,255,.6);
}
.footer-bottom a {
  color: rgba(255,255,255,.85);
  margin-left: 1rem;
  text-decoration: none;
}
.footer-bottom a:hover { color: #fff; }

/* ---------- 13. Newsletter-CTA ---------- */
.newsletter-cta {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3.5rem);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}
@media (max-width: 720px) { .newsletter-cta { grid-template-columns: 1fr; } }
.newsletter-cta h2 { color: #fff; margin-bottom: .3em; }
.newsletter-cta p  { opacity: .9; margin-bottom: 0; }
.newsletter-form {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}
.newsletter-form input {
  flex: 1 1 200px;
  padding: .85rem 1rem;
  border-radius: var(--radius);
  border: 0;
  font: inherit;
}
.newsletter-form button {
  padding: .85rem 1.4rem;
  border-radius: var(--radius);
  background: var(--c-accent);
  color: #fff;
  font-weight: 500;
  transition: background var(--t-fast), transform var(--t-fast);
  border: 0;
  cursor: pointer;
}
.newsletter-form button:hover { background: var(--c-accent-dark); transform: translateY(-1px); }

/* ---------- 14. Logo-Wand (Partner) ---------- */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  align-items: center;
}
.partner-cell {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  font-size: .85rem;
  color: var(--c-text-muted);
  transition: border-color var(--t-fast);
  text-decoration: none;
}
.partner-cell:hover { border-color: var(--c-primary-light); color: var(--c-primary); }

/* ---------- 15. Login ---------- */
.login-card {
  max-width: 440px;
  margin: 3rem auto;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.login-card h1 { font-size: 1.7rem; margin-bottom: .3em; }
.login-card p  { color: var(--c-text-muted); margin-bottom: 1.5em; }
.login-card .field { margin-bottom: 1rem; }
.login-card .btn { width: 100%; justify-content: center; margin-top: .5rem; }
.login-hint {
  margin-top: 1.25rem;
  font-size: .85rem;
  color: var(--c-text-muted);
  text-align: center;
}

/* ---------- 16. Mitglieder-Dashboard ---------- */
.dashboard {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 2.5rem;
  margin: 2.5rem 0;
}
@media (max-width: 760px) {
  .dashboard { grid-template-columns: 1fr; }
}
.dashboard-nav {
  list-style: none;
  padding: 0; margin: 0;
  position: sticky;
  top: 90px;
  align-self: start;
}
.dashboard-nav li a {
  display: block;
  padding: .7rem 1rem;
  border-radius: var(--radius);
  color: var(--c-text);
  font-weight: 500;
  font-size: .95rem;
  transition: background var(--t-fast);
  text-decoration: none;
}
.dashboard-nav li a:hover,
.dashboard-nav li a.active {
  background: var(--c-bg-alt);
  color: var(--c-primary);
}
.dashboard-section {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.dashboard-section h2 { font-size: 1.35rem; margin-bottom: 1em; }

/* ---------- 17. Helpers ---------- */
.text-center { text-align: center; }
.muted { color: var(--c-text-muted); }
.divider {
  width: 60px; height: 2px;
  background: var(--c-accent);
  margin: 0 auto 1.5rem;
}
.divider-left { margin-left: 0; margin-right: 0; margin-bottom: 1.5rem; }

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--c-primary);
  color: #fff;
  padding: .8rem 1.2rem;
  z-index: 200;
  transition: top var(--t-base);
}
.skip-link:focus { top: 0; color: #fff; }

/* ---------- 18. Print ---------- */
@media print {
  .site-header, .site-footer, .nav-cta, .btn { display: none !important; }
  body { background: #fff; color: #000; }
  a { color: #000; text-decoration: underline; }
}


/* ---------- 19. Reha-Verzeichnis (Liste mit Logos) ---------- */
.institute-list { display: flex; flex-direction: column; gap: 1rem; }
.institute-row {
  display: flex; align-items: center; gap: 1.5rem;
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 1.25rem 1.5rem;
  text-decoration: none; color: inherit;
  transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
}
a.institute-row:hover { border-color: var(--c-primary-light); box-shadow: var(--shadow); transform: translateY(-2px); }
.institute-logo {
  flex: 0 0 150px; width: 150px; height: 84px;
  display: grid; place-items: center;
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: .6rem; overflow: hidden;
}
.institute-logo img { max-width: 100%; max-height: 62px; width: auto; height: auto; object-fit: contain; }
.institute-logo.invert img { filter: invert(1); }
.institute-mono {
  width: 100%; height: 100%; display: grid; place-items: center;
  font-weight: 700; font-size: 1.4rem; letter-spacing: .02em;
  color: var(--c-primary); background: var(--c-bg-alt); border-radius: var(--radius-sm);
}
.institute-info { flex: 1 1 auto; min-width: 0; }
.institute-info h3 { font-size: 1.12rem; margin: 0 0 .25em; color: var(--c-primary); }
.institute-loc { color: var(--c-text-muted); font-size: .92rem; margin: 0 0 .6em; }
.institute-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.institute-go { flex: 0 0 auto; color: var(--c-text-soft); font-size: 1.2rem; align-self: center; }
a.institute-row:hover .institute-go { color: var(--c-primary); }
@media (max-width: 620px) {
  .institute-row { flex-wrap: wrap; gap: 1rem; }
  .institute-logo { flex-basis: 130px; width: 130px; height: 74px; padding: .45rem; }
  .institute-logo img { max-height: 57px; }
  .institute-go { display: none; }
}


/* ---------- 20. Partner-Logoleiste (Startseite) ---------- */
.partner-cell { min-height: 84px; display: grid; place-items: center; padding: 1.25rem 1rem; }
.partner-cell img { max-width: 100%; max-height: 46px; width: auto; height: auto; object-fit: contain; }
.partner-cell img.invert { filter: invert(1); }
.partner-name { font-size: .85rem; color: var(--c-text-muted); text-align: center; }


/* ============================================================
   21. Modern Refresh – frischerer, zeitgemäßer Touch
   ============================================================ */
:root {
  --f-display: "Sora", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --grad-brand: linear-gradient(115deg, #2c4670 0%, #3f5f8e 42%, #8aae3d 118%);
  --grad-accent: linear-gradient(125deg, #8aae3d 0%, #5a7bad 100%);
  --shadow-soft: 0 14px 44px -16px rgba(44, 70, 112, .28);
}
h1, h2 { font-family: var(--f-display); letter-spacing: -0.032em; }
.hero h1 { font-size: clamp(2.4rem, 5vw + 1rem, 4rem); line-height: 1.05; }
.text-grad {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.eyebrow {
  background: rgba(138, 174, 61, .14); color: var(--c-accent-dark);
  padding: .42em .95em; border-radius: 999px;
  letter-spacing: .07em; font-size: .72rem;
}
.stat b {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.btn { border-radius: 999px; }
.btn-primary { background: var(--grad-brand); border: 0; box-shadow: 0 8px 20px -8px rgba(44, 70, 112, .55); }
.btn-primary:hover { box-shadow: 0 12px 26px -8px rgba(44, 70, 112, .6); filter: saturate(1.06); }
.card { border-radius: 18px; }
.card:hover { box-shadow: var(--shadow-soft); }
.card-link { position: relative; overflow: hidden; }
.card-link::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad-accent); transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.card-link:hover::before { transform: scaleX(1); }
.card-icon { background: var(--grad-accent); color: #fff; box-shadow: 0 6px 16px -8px rgba(138, 174, 61, .7); }
.section-bg { background: linear-gradient(180deg, #f1efe8 0%, #f8f6ef 100%); }
.hero-visual { border-radius: 24px; }
.newsletter-cta { border-radius: 24px; }
.tag { border-radius: 999px; }
.site-header { background: rgba(250, 250, 247, .82); }

/* Live forms: accessible feedback, consent and unobtrusive spam trap. */
.form-honeypot { position:absolute; left:-10000px; width:1px; height:1px; overflow:hidden; }
.form-feedback.is-pending { display:block; background:#f3f4f6; color:#374151; }
button[type="submit"]:disabled { opacity:.65; cursor:wait; }
.newsletter-form .form-feedback, .newsletter-consent { flex-basis:100%; }
.newsletter-consent { display:block; font-size:.85rem; line-height:1.6; }
.newsletter-form .newsletter-consent input { width:auto; margin-right:.4rem; padding:0; }
.newsletter-consent a { color:inherit; text-decoration:underline; }