/* ============================================================
   C3 FRANKFURT – PAGE STYLES
   Erweitert c3-startseite.css, überschreibt nichts Globales
   ============================================================ */

/* ── META-LEISTE IM HERO ── */

.c3-hero-meta{
  display:flex;
  justify-content:center;
  gap:0;
  margin-top:44px;
}

.c3-hero-meta-item{
  padding:16px 36px;
  text-align:center;
  border-top:1px solid rgba(255,255,255,.14);
  border-right:1px solid rgba(255,255,255,.14);
}

.c3-hero-meta-item:first-child{
  border-left:1px solid rgba(255,255,255,.14);
}

.c3-hero-meta-label{
  display:block;
  font-size:11px;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,.44);
  margin-bottom:5px;
}

.c3-hero-meta-value{
  display:block;
  font-size:15px;
  font-weight:500;
  color:rgba(255,255,255,.86);
  letter-spacing:-.01em;
}

/* ── INTRO SECTION ── */

.c3-frankfurt-intro{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-top:64px;
}

/* Große Textkarte */
.c3-frankfurt-card{
  border-radius:32px;
  background:linear-gradient(180deg,rgba(255,255,255,.78) 0%,rgba(248,249,251,.92) 100%);
  border:1px solid rgba(17,18,20,.06);
  box-shadow:
    0 24px 80px rgba(0,0,0,.06),
    inset 0 1px 0 rgba(255,255,255,.78);
  grid-row:span 2;
}

.c3-frankfurt-card-inner{
  padding:48px 44px;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  gap:0;
}

.c3-section-text{
  font-size:17px;
  line-height:1.7;
  color:var(--c3-muted);
  margin:0 0 24px;
}

.c3-frankfurt-points{
  display:flex;
  flex-direction:column;
  gap:0;
  margin-top:0;
}

.c3-frankfurt-point{
  padding:22px 0;
  border-top:1px solid rgba(17,18,20,.07);
  font-size:15px;
  line-height:1.6;
  color:var(--c3-muted);
}

.c3-frankfurt-point strong{
  display:block;
  font-size:15px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--c3-text);
  margin-bottom:6px;
}

/* Kleine Feature-Karten */
.c3-frankfurt-mini-cards{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}

.c3-frankfurt-mini-card{
  border-radius:24px;
  background:#fff;
  border:1px solid rgba(17,18,20,.07);
  box-shadow:
    0 8px 32px rgba(0,0,0,.04),
    inset 0 1px 0 rgba(255,255,255,.9);
  padding:32px 28px;
  transition:
    box-shadow 280ms var(--c3-ease),
    transform 280ms var(--c3-ease);
}

.c3-frankfurt-mini-card:hover{
  box-shadow:
    0 20px 56px rgba(0,0,0,.09),
    inset 0 1px 0 rgba(255,255,255,.9);
  transform:translateY(-3px);
}

.c3-frankfurt-mini-card-icon{
  width:44px;
  height:44px;
  border-radius:12px;
  background:var(--c3-section-alt);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  margin-bottom:18px;
  flex-shrink:0;
}

.c3-frankfurt-mini-card h3{
  font-family:'Artifakt Legend', sans-serif;
  font-size:18px;
  font-weight:700;
  letter-spacing:-.025em;
  margin:0 0 10px;
  color:var(--c3-text);
}

.c3-frankfurt-mini-card p{
  font-size:14px;
  line-height:1.65;
  color:var(--c3-muted);
  margin:0;
}

/* ── AGENDA SECTION ── */

.c3-frankfurt-agenda{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-agenda-box{
  margin-top:64px;
  border-radius:32px;
  background:#fff;
  border:1px solid rgba(17,18,20,.07);
  box-shadow:
    0 16px 60px rgba(0,0,0,.05),
    inset 0 1px 0 rgba(255,255,255,.9);
  overflow:hidden;
}

.c3-frankfurt-agenda-inner{
  padding:8px 0;
}

.c3-frankfurt-agenda-list{
  width:100%;
}

.c3-frankfurt-agenda-row{
  display:grid;
  grid-template-columns:130px 1fr;
  gap:0;
  padding:22px 44px;
  border-bottom:1px solid rgba(17,18,20,.055);
  align-items:center;
  transition:background 180ms var(--c3-ease);
}

.c3-frankfurt-agenda-row:last-child{
  border-bottom:none;
}

.c3-frankfurt-agenda-row:hover{
  background:var(--c3-section-alt);
}

.c3-frankfurt-agenda-time{
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--c3-muted);
  white-space:nowrap;
}

.c3-frankfurt-agenda-topic{
  font-size:17px;
  font-weight:500;
  letter-spacing:-.02em;
  color:var(--c3-text);
}

/* ── VIDEO PANEL (Rückblick – lokales Video, Frankfurt) ── */

.c3-panel .c3-panel-media{
  margin-top:56px;
  border-radius:28px;
  overflow:hidden;
  box-shadow:0 40px 100px rgba(0,0,0,.1);
}

/* ── VIDEO WRAP (iframe – Hannover) ── */

.c3-frankfurt-video{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-video-wrap{
  margin-top:56px;
  position:relative;
  border-radius:28px;
  overflow:hidden;
  aspect-ratio:16 / 9;
  background:var(--c3-media-fill);
  box-shadow:0 40px 100px rgba(0,0,0,.1);
}

.c3-frankfurt-video-wrap iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
  display:block;
}

.c3-frankfurt-video-placeholder{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:32px;
  font-size:15px;
  color:var(--c3-muted);
  line-height:1.6;
}

.c3-frankfurt-video-placeholder strong{
  display:block;
  font-size:17px;
  font-weight:600;
  color:var(--c3-text);
  margin-bottom:8px;
}

/* ── INFO GRID ── */

.c3-frankfurt-infos{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-info-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--c3-line);
  border-radius:24px;
  overflow:hidden;
  border:1px solid var(--c3-line);
  margin-top:64px;
}

.c3-frankfurt-info-box{
  background:#fff;
  padding:36px 32px;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.c3-frankfurt-info-box strong{
  font-size:11px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--c3-muted);
}

.c3-frankfurt-info-box span{
  font-size:17px;
  font-weight:500;
  line-height:1.45;
  letter-spacing:-.015em;
  color:var(--c3-text);
}

/* ── ANMELDUNG SECTION ── */

.c3-frankfurt-form{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-form .c3-segment-head{
  margin-bottom:64px;
}

.c3-frankfurt-form-box{

  margin:0 auto;
  border-radius:32px;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:
    0 24px 80px rgba(0,0,0,.08),
    inset 0 1px 0 rgba(255,255,255,.75);
  overflow:hidden;
}

.c3-frankfurt-form-inner{
  padding:48px;
}

.c3-form-wrapper,
.c3-anmeldung-form{
  width:100%;
}

.c3-frankfurt-form .form-wrapper-box{
  background:transparent;
  border:0;
  padding:0;
  margin:0;
  box-shadow:none;
}

.c3-frankfurt-form form.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  column-gap:20px;
  row-gap:20px;
}

.c3-frankfurt-form form.form-grid .full{
  grid-column:1 / -1;
}

.c3-frankfurt-form form.form-grid > div{
  display:flex;
  flex-direction:column;
}

.c3-frankfurt-form label{
  display:block;
  margin:0 0 8px;
  font-size:15px;
  font-weight:400;
  letter-spacing:.01em;
  color:var(--c3-text);
}

.c3-frankfurt-form input[type="text"],
.c3-frankfurt-form input[type="email"],
.c3-frankfurt-form input[type="tel"],
.c3-frankfurt-form select,
.c3-frankfurt-form textarea{
  box-sizing:border-box;
  width:100%;
  min-height:52px;
  padding:0 18px;
  border-radius:16px;
  border:1.5px solid rgba(17,18,20,.08);
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  font:inherit;
  font-size:15px;
  color:var(--c3-text);
  outline:none;
  transition:
    border-color 220ms var(--c3-ease),
    box-shadow 220ms var(--c3-ease),
    transform 180ms var(--c3-ease),
    background 220ms var(--c3-ease);
  -webkit-appearance:none;
}

.c3-frankfurt-form textarea{
  min-height:120px;
  padding:16px 18px;
  resize:vertical;
}

.c3-frankfurt-form select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235b5e63' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 18px center;
  background-size:12px 8px;
  padding-right:48px;
}

.c3-frankfurt-form input::placeholder,
.c3-frankfurt-form textarea::placeholder{
  color:#b0b3b9;
}

.c3-frankfurt-form input:focus,
.c3-frankfurt-form select:focus,
.c3-frankfurt-form textarea:focus{
  border-color:rgba(17,18,20,.22);
  background:rgba(255,255,255,.98);
  box-shadow:
    0 0 0 4px rgba(17,18,20,.05),
    0 8px 24px rgba(0,0,0,.05);
  transform:translateY(-1px);
}

/* Checkbox */
.c3-frankfurt-form .checkbox-label{
  display:flex !important;
  flex-direction:row !important;
  align-items:flex-start !important;
  gap:10px !important;
  margin-top:4px !important;
  text-align:left !important;
}

.c3-frankfurt-form .checkbox-label input[type="checkbox"]{
  flex:0 0 18px !important;
  width:18px !important;
  height:18px !important;
  min-height:18px !important;
  margin:3px 0 0 0 !important;
  padding:0 !important;
  accent-color:var(--c3-dark);
}

.c3-frankfurt-form .checkbox-label label{
  display:block !important;
  flex:1 1 auto !important;
  margin:0 !important;
  padding:0 !important;
  font-size:13px !important;
  line-height:1.55 !important;
  color:#6b6f75 !important;
  font-weight:400 !important;
  letter-spacing:0 !important;
  text-transform:none !important;
}

/* Submit Button */
.c3-frankfurt-form button.button,
.c3-frankfurt-form .button-cta,
.c3-frankfurt-form button[type="submit"]{
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  width:auto !important;
  min-width:220px !important;
  max-width:none !important;
  height:52px !important;
  min-height:52px !important;
  padding:0 32px !important;
  margin:20px auto 0 !important;
  border:0 !important;
  border-radius:999px !important;
  background:var(--c3-dark) !important;
  color:#fff !important;
  font-family:'Artifakt Element', sans-serif !important;
  font-size:15px !important;
  font-weight:500 !important;
  letter-spacing:.01em !important;
  cursor:pointer !important;
  box-shadow:
    0 10px 28px rgba(17,18,20,.18),
    inset 0 1px 0 rgba(255,255,255,.07) !important;
  transition:
    transform 220ms var(--c3-ease),
    box-shadow 220ms var(--c3-ease) !important;
}

.c3-frankfurt-form button.button:hover,
.c3-frankfurt-form .button-cta:hover,
.c3-frankfurt-form button[type="submit"]:hover{
  transform:translateY(-2px) !important;
  box-shadow:
    0 16px 36px rgba(17,18,20,.22),
    inset 0 1px 0 rgba(255,255,255,.07) !important;
}

/* Modal */
.c3-frankfurt-form .modal-overlay{
  z-index:9999;
}

.c3-frankfurt-form .modal-box{
  border-radius:28px;
  background:rgba(255,255,255,.96);
  box-shadow:0 30px 80px rgba(0,0,0,.16);
  border:1px solid rgba(17,18,20,.07);
}

/* ── RESPONSIVE ── */

@media (max-width: 1024px){
  .c3-frankfurt-info-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width: 860px){
  .c3-frankfurt-grid{
    grid-template-columns:1fr;
    gap:16px;
  }

  .c3-frankfurt-card{
    grid-row:auto;
  }

  .c3-frankfurt-card-inner{
    padding:32px 28px;
  }

  .c3-frankfurt-mini-cards{
    grid-template-columns:1fr 1fr;
    gap:12px;
  }
}

@media (max-width: 768px){
  .c3-hero-meta{
    display:none;
  }

  .c3-frankfurt-agenda-row{
    grid-template-columns:100px 1fr;
    padding:18px 24px;
  }

  .c3-frankfurt-agenda-time{
    font-size:12px;
  }

  .c3-frankfurt-agenda-topic{
    font-size:15px;
  }

  .c3-frankfurt-agenda-box{
    border-radius:24px;
  }

  .c3-frankfurt-info-grid{
    grid-template-columns:1fr 1fr;
    border-radius:20px;
  }

  .c3-frankfurt-info-box{
    padding:24px 20px;
  }

  .c3-frankfurt-form-inner{
    padding:28px 24px;
  }

  .c3-frankfurt-form form.form-grid{
    grid-template-columns:1fr;
    gap:14px;
  }

  .c3-frankfurt-form-box{
    border-radius:24px;
  }

  .c3-frankfurt-video-wrap{
    border-radius:20px;
    margin-top:40px;
  }
}

@media (max-width: 480px){
  .c3-frankfurt-mini-cards{
    grid-template-columns:1fr;
  }

  .c3-frankfurt-info-grid{
    grid-template-columns:1fr;
  }
}
/* ============================================================
   C3 FRANKFURT – PAGE STYLES
   Erweitert c3-startseite.css, überschreibt nichts Globales
   ============================================================ */

/* ── META-LEISTE IM HERO ── */

.c3-hero-meta{
  display:flex;
  justify-content:center;
  gap:0;
  margin-top:44px;
}

.c3-hero-meta-item{
  padding:16px 36px;
  text-align:center;
  border-top:1px solid rgba(255,255,255,.14);
  border-right:1px solid rgba(255,255,255,.14);
}

.c3-hero-meta-item:first-child{
  border-left:1px solid rgba(255,255,255,.14);
}

.c3-hero-meta-label{
  display:block;
  font-size:11px;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,.44);
  margin-bottom:5px;
}

.c3-hero-meta-value{
  display:block;
  font-size:15px;
  font-weight:500;
  color:rgba(255,255,255,.86);
  letter-spacing:-.01em;
}

/* ── INTRO SECTION ── */

.c3-frankfurt-intro{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-top:64px;
}

/* Große Textkarte */
.c3-frankfurt-card{
  border-radius:32px;
  background:linear-gradient(180deg,rgba(255,255,255,.78) 0%,rgba(248,249,251,.92) 100%);
  border:1px solid rgba(17,18,20,.06);
  box-shadow:
    0 24px 80px rgba(0,0,0,.06),
    inset 0 1px 0 rgba(255,255,255,.78);
  grid-row:span 2;
}

.c3-frankfurt-card-inner{
  padding:48px 44px;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  gap:0;
}

.c3-section-text{
  font-size:17px;
  line-height:1.7;
  color:var(--c3-muted);
  margin:0 0 24px;
}

.c3-frankfurt-points{
  display:flex;
  flex-direction:column;
  gap:0;
  margin-top:0;
}

.c3-frankfurt-point{
  padding:22px 0;
  border-top:1px solid rgba(17,18,20,.07);
  font-size:15px;
  line-height:1.6;
  color:var(--c3-muted);
}

.c3-frankfurt-point strong{
  display:block;
  font-size:15px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--c3-text);
  margin-bottom:6px;
}

/* Kleine Feature-Karten */
.c3-frankfurt-mini-cards{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}

.c3-frankfurt-mini-card{
  border-radius:24px;
  background:#fff;
  border:1px solid rgba(17,18,20,.07);
  box-shadow:
    0 8px 32px rgba(0,0,0,.04),
    inset 0 1px 0 rgba(255,255,255,.9);
  padding:32px 28px;
  transition:
    box-shadow 280ms var(--c3-ease),
    transform 280ms var(--c3-ease);
}

.c3-frankfurt-mini-card:hover{
  box-shadow:
    0 20px 56px rgba(0,0,0,.09),
    inset 0 1px 0 rgba(255,255,255,.9);
  transform:translateY(-3px);
}

.c3-frankfurt-mini-card-icon{
  width:44px;
  height:44px;
  border-radius:12px;
  background:var(--c3-section-alt);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  margin-bottom:18px;
  flex-shrink:0;
}

.c3-frankfurt-mini-card h3{
  font-family:'Artifakt Legend', sans-serif;
  font-size:18px;
  font-weight:700;
  letter-spacing:-.025em;
  margin:0 0 10px;
  color:var(--c3-text);
}

.c3-frankfurt-mini-card p{
  font-size:14px;
  line-height:1.65;
  color:var(--c3-muted);
  margin:0;
}

/* ── AGENDA SECTION ── */

.c3-frankfurt-agenda{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-agenda-box{
  margin-top:64px;
  border-radius:32px;
  background:#fff;
  border:1px solid rgba(17,18,20,.07);
  box-shadow:
    0 16px 60px rgba(0,0,0,.05),
    inset 0 1px 0 rgba(255,255,255,.9);
  overflow:hidden;
}

.c3-frankfurt-agenda-inner{
  padding:8px 0;
}

.c3-frankfurt-agenda-list{
  width:100%;
}

.c3-frankfurt-agenda-row{
  display:grid;
  grid-template-columns:130px 1fr;
  gap:0;
  padding:22px 44px;
  border-bottom:1px solid rgba(17,18,20,.055);
  align-items:center;
  transition:background 180ms var(--c3-ease);
}

.c3-frankfurt-agenda-row:last-child{
  border-bottom:none;
}

.c3-frankfurt-agenda-row:hover{
  background:var(--c3-section-alt);
}

.c3-frankfurt-agenda-time{
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--c3-muted);
  white-space:nowrap;
}

.c3-frankfurt-agenda-topic{
  font-size:17px;
  font-weight:500;
  letter-spacing:-.02em;
  color:var(--c3-text);
}

.c3-frankfurt-agenda-speaker{
  display:block;
  margin-top:3px;
  font-size:12px;
  font-weight:400;
  letter-spacing:.02em;
  color:var(--c3-muted);
}

/* ── VIDEO PANEL (Rückblick – lokales Video, Frankfurt) ── */

.c3-panel .c3-panel-media{
  margin-top:56px;
  border-radius:28px;
  overflow:hidden;
  box-shadow:0 40px 100px rgba(0,0,0,.1);
}

/* ── VIDEO WRAP (iframe – Hannover) ── */

.c3-frankfurt-video{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-video-wrap{
  margin-top:56px;
  position:relative;
  border-radius:28px;
  overflow:hidden;
  aspect-ratio:16 / 9;
  background:var(--c3-media-fill);
  box-shadow:0 40px 100px rgba(0,0,0,.1);
}

.c3-frankfurt-video-wrap iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
  display:block;
}

.c3-frankfurt-video-placeholder{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:32px;
  font-size:15px;
  color:var(--c3-muted);
  line-height:1.6;
}

.c3-frankfurt-video-placeholder strong{
  display:block;
  font-size:17px;
  font-weight:600;
  color:var(--c3-text);
  margin-bottom:8px;
}

/* ── INFO GRID ── */

.c3-frankfurt-infos{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-info-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--c3-line);
  border-radius:24px;
  overflow:hidden;
  border:1px solid var(--c3-line);
  margin-top:64px;
}

.c3-frankfurt-info-box{
  background:#fff;
  padding:36px 32px;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.c3-frankfurt-info-box strong{
  font-size:11px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--c3-muted);
}

.c3-frankfurt-info-box span{
  font-size:17px;
  font-weight:500;
  line-height:1.45;
  letter-spacing:-.015em;
  color:var(--c3-text);
}

/* ── ANMELDUNG SECTION ── */

.c3-frankfurt-form{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-form .c3-segment-head{
  margin-bottom:64px;
}

.c3-frankfurt-form-box{

  margin:0 auto;
  border-radius:32px;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:
    0 24px 80px rgba(0,0,0,.08),
    inset 0 1px 0 rgba(255,255,255,.75);
  overflow:hidden;
}

.c3-frankfurt-form-inner{
  padding:48px;
}

.c3-form-wrapper,
.c3-anmeldung-form{
  width:100%;
}

.c3-frankfurt-form .form-wrapper-box{
  background:transparent;
  border:0;
  padding:0;
  margin:0;
  box-shadow:none;
}

.c3-frankfurt-form form.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  column-gap:20px;
  row-gap:20px;
}

.c3-frankfurt-form form.form-grid .full{
  grid-column:1 / -1;
}

.c3-frankfurt-form form.form-grid > div{
  display:flex;
  flex-direction:column;
}

.c3-frankfurt-form label{
  display:block;
  margin:0 0 8px;
  font-size:15px;
  font-weight:400;
  letter-spacing:.01em;
  color:var(--c3-text);
}

.c3-frankfurt-form input[type="text"],
.c3-frankfurt-form input[type="email"],
.c3-frankfurt-form input[type="tel"],
.c3-frankfurt-form select,
.c3-frankfurt-form textarea{
  box-sizing:border-box;
  width:100%;
  min-height:52px;
  padding:0 18px;
  border-radius:16px;
  border:1.5px solid rgba(17,18,20,.08);
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  font:inherit;
  font-size:15px;
  color:var(--c3-text);
  outline:none;
  transition:
    border-color 220ms var(--c3-ease),
    box-shadow 220ms var(--c3-ease),
    transform 180ms var(--c3-ease),
    background 220ms var(--c3-ease);
  -webkit-appearance:none;
}

.c3-frankfurt-form textarea{
  min-height:120px;
  padding:16px 18px;
  resize:vertical;
}

.c3-frankfurt-form select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235b5e63' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 18px center;
  background-size:12px 8px;
  padding-right:48px;
}

.c3-frankfurt-form input::placeholder,
.c3-frankfurt-form textarea::placeholder{
  color:#b0b3b9;
}

.c3-frankfurt-form input:focus,
.c3-frankfurt-form select:focus,
.c3-frankfurt-form textarea:focus{
  border-color:rgba(17,18,20,.22);
  background:rgba(255,255,255,.98);
  box-shadow:
    0 0 0 4px rgba(17,18,20,.05),
    0 8px 24px rgba(0,0,0,.05);
  transform:translateY(-1px);
}

/* Checkbox */
.c3-frankfurt-form .checkbox-label{
  display:flex !important;
  flex-direction:row !important;
  align-items:flex-start !important;
  gap:10px !important;
  margin-top:4px !important;
  text-align:left !important;
}

.c3-frankfurt-form .checkbox-label input[type="checkbox"]{
  flex:0 0 18px !important;
  width:18px !important;
  height:18px !important;
  min-height:18px !important;
  margin:3px 0 0 0 !important;
  padding:0 !important;
  accent-color:var(--c3-dark);
}

.c3-frankfurt-form .checkbox-label label{
  display:block !important;
  flex:1 1 auto !important;
  margin:0 !important;
  padding:0 !important;
  font-size:13px !important;
  line-height:1.55 !important;
  color:#6b6f75 !important;
  font-weight:400 !important;
  letter-spacing:0 !important;
  text-transform:none !important;
}

/* Submit Button */
.c3-frankfurt-form button.button,
.c3-frankfurt-form .button-cta,
.c3-frankfurt-form button[type="submit"]{
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  width:auto !important;
  min-width:220px !important;
  max-width:none !important;
  height:52px !important;
  min-height:52px !important;
  padding:0 32px !important;
  margin:20px auto 0 !important;
  border:0 !important;
  border-radius:999px !important;
  background:var(--c3-dark) !important;
  color:#fff !important;
  font-family:'Artifakt Element', sans-serif !important;
  font-size:15px !important;
  font-weight:500 !important;
  letter-spacing:.01em !important;
  cursor:pointer !important;
  box-shadow:
    0 10px 28px rgba(17,18,20,.18),
    inset 0 1px 0 rgba(255,255,255,.07) !important;
  transition:
    transform 220ms var(--c3-ease),
    box-shadow 220ms var(--c3-ease) !important;
}

.c3-frankfurt-form button.button:hover,
.c3-frankfurt-form .button-cta:hover,
.c3-frankfurt-form button[type="submit"]:hover{
  transform:translateY(-2px) !important;
  box-shadow:
    0 16px 36px rgba(17,18,20,.22),
    inset 0 1px 0 rgba(255,255,255,.07) !important;
}

/* Modal */
.c3-frankfurt-form .modal-overlay{
  z-index:9999;
}

.c3-frankfurt-form .modal-box{
  border-radius:28px;
  background:rgba(255,255,255,.96);
  box-shadow:0 30px 80px rgba(0,0,0,.16);
  border:1px solid rgba(17,18,20,.07);
}

/* ── RESPONSIVE ── */

@media (max-width: 1024px){
  .c3-frankfurt-info-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width: 860px){
  .c3-frankfurt-grid{
    grid-template-columns:1fr;
    gap:16px;
  }

  .c3-frankfurt-card{
    grid-row:auto;
  }

  .c3-frankfurt-card-inner{
    padding:32px 28px;
  }

  .c3-frankfurt-mini-cards{
    grid-template-columns:1fr 1fr;
    gap:12px;
  }
}

@media (max-width: 768px){
  .c3-hero-meta{
    display:none;
  }

  .c3-frankfurt-agenda-row{
    grid-template-columns:100px 1fr;
    padding:18px 24px;
  }

  .c3-frankfurt-agenda-time{
    font-size:12px;
  }

  .c3-frankfurt-agenda-topic{
    font-size:15px;
  }

  .c3-frankfurt-agenda-box{
    border-radius:24px;
  }

  .c3-frankfurt-info-grid{
    grid-template-columns:1fr 1fr;
    border-radius:20px;
  }

  .c3-frankfurt-info-box{
    padding:24px 20px;
  }

  .c3-frankfurt-form-inner{
    padding:28px 24px;
  }

  .c3-frankfurt-form form.form-grid{
    grid-template-columns:1fr;
    gap:14px;
  }

  .c3-frankfurt-form-box{
    border-radius:24px;
  }

  .c3-frankfurt-video-wrap{
    border-radius:20px;
    margin-top:40px;
  }
}

@media (max-width: 480px){
  .c3-frankfurt-mini-cards{
    grid-template-columns:1fr;
  }

  .c3-frankfurt-info-grid{
    grid-template-columns:1fr;
  }

  .c3-frankfurt-agenda-row,
  .c3-agenda-parallel-row {
    grid-template-columns: 1fr;
  }

  .c3-frankfurt-agenda-time {
    padding-bottom: 4px;
  }
}

/* ============================================================
   TOUCH / TABLET  (min-width:600px schließt Phone aus)
   Desktop nicht betroffen: hover:hover und pointer:fine
   ============================================================ */
@media (hover: none) and (pointer: coarse) and (min-width: 600px) {

  .c3-shell {
    width: min(1200px, calc(100% - 64px));
    margin: 0 auto;
  }

  .c3-frankfurt-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .c3-frankfurt-mini-cards {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .c3-frankfurt-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .c3-hero-meta {
    display: flex;
  }

  .c3-frankfurt-agenda-row {
    grid-template-columns: 120px 1fr;
    padding: 18px 28px;
  }

  .c3-frankfurt-form form.form-grid {
    grid-template-columns: 1fr 1fr;
  }

  .c3-panel-media {
    min-height: 360px;
  }
}
/* ── PARALLELSESSIONS: TAB-SWITCHER ──────────────────────────────────── */

.c3-agenda-parallel-row{
  align-items:flex-start;
}

.c3-agenda-parallel-wrap{
  display:flex;
  flex-direction:column;
  gap:0;
  padding-top:4px;
  padding-bottom:4px;
}

/* Tab-Leiste */
.c3-agenda-tabs{
  display:flex;
  gap:0;
  margin-bottom:16px;
  border:1px solid rgba(17,18,20,.09);
  border-radius:12px;
  overflow:hidden;
  align-self:flex-start;
}

.c3-agenda-tab{
  padding:8px 18px;
  font-size:13px;
  font-weight:500;
  letter-spacing:.02em;
  color:var(--c3-muted);
  background:transparent;
  border:none;
  cursor:pointer;
  transition:
    background 180ms var(--c3-ease),
    color 180ms var(--c3-ease);
  white-space:nowrap;
}

.c3-agenda-tab+.c3-agenda-tab{
  border-left:1px solid rgba(17,18,20,.09);
}

.c3-agenda-tab:hover{
  background:var(--c3-section-alt);
  color:var(--c3-text);
}

.c3-agenda-tab.is-active{
  background:var(--c3-dark);
  color:#fff;
}

/* Panel */
.c3-agenda-panels{
  position:relative;
}

.c3-agenda-panel{
  display:none;
  flex-direction:column;
  gap:6px;
}

.c3-agenda-panel.is-active{
  display:flex;
}

.c3-agenda-topic-title{
  display:block;
}

.c3-agenda-session-title{
  font-size:17px;
  font-weight:500;
  letter-spacing:-.02em;
  color:var(--c3-text);
}

/* ── DETAIL-BUTTON ───────────────────────────────────────────────────── */

.c3-agenda-detail-btn{
  display:inline-flex;
  align-items:center;
  gap:5px;
  margin-top:8px;
  padding:6px 14px;
  border-radius:999px;
  border:1px solid rgba(17,18,20,.10);
  background:transparent;
  font-size:13px;
  font-weight:500;
  letter-spacing:.01em;
  color:var(--c3-muted);
  cursor:pointer;
  transition:
    background 180ms var(--c3-ease),
    border-color 180ms var(--c3-ease),
    color 180ms var(--c3-ease);
  align-self:flex-start;
}

.c3-agenda-detail-btn::after{
  content:'→';
  font-size:12px;
}

.c3-agenda-detail-btn:hover{
  background:var(--c3-dark);
  border-color:var(--c3-dark);
  color:#fff;
}

/* ── AKKORDEON-BODY ──────────────────────────────────────────────── */

.c3-agenda-acc-body{
  overflow:hidden;
  max-height:none;
  transition:max-height 320ms cubic-bezier(.4,0,.2,1);
  font-size:14px;
  line-height:1.72;
  color:var(--c3-muted);
  padding:14px 0 4px;
}

.c3-agenda-acc-body[hidden]{
  display:block !important; /* hidden nur für JS-Steuerung, kein display:none */
  max-height:0;
  padding:0;
}

/* ── RESPONSIVE ──────────────────────────────────────────────────────── */

@media (max-width: 768px){
  .c3-agenda-tabs{
    flex-wrap:wrap;
  }

  .c3-agenda-tab{
    padding:7px 14px;
    font-size:12px;
  }

  .c3-agenda-topic-title,
  .c3-agenda-session-title{
    font-size:15px;
  }
}

/* ── AGENDA: SPEAKER-AVATAR ──────────────────────────────────────────── */

.c3-frankfurt-agenda-speaker{

  align-items:center;
  gap:7px;
  flex-wrap:wrap;
}

.c3-agenda-speaker-avatar{
  width:28px;
  height:28px;
  border-radius:50%;
  object-fit:cover;
  flex-shrink:0;
  border:1.5px solid rgba(17,18,20,.08);
}

.c3-agenda-speaker-initials{
  width:28px;
  height:28px;
  border-radius:50%;
  background:var(--c3-section-alt);
  font-size:11px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--c3-muted);
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  border:1.5px solid rgba(17,18,20,.08);
}

/* ── SPEAKER-SECTION ─────────────────────────────────────────────────── */

.c3-frankfurt-speaker{
  padding:var(--c3-section-padding) 0;
}

.c3-frankfurt-speaker-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
  margin-top:64px;
}

.c3-frankfurt-speaker-card{
  border-radius:24px;
  background:#fff;
  border:1px solid rgba(17,18,20,.07);
  box-shadow:
    0 8px 32px rgba(0,0,0,.04),
    inset 0 1px 0 rgba(255,255,255,.9);
  padding:32px 24px 28px;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:18px;
  transition:
    box-shadow 280ms var(--c3-ease),
    transform 280ms var(--c3-ease);
}

.c3-frankfurt-speaker-card:hover{
  box-shadow:
    0 20px 56px rgba(0,0,0,.09),
    inset 0 1px 0 rgba(255,255,255,.9);
  transform:translateY(-3px);
}

.c3-frankfurt-speaker-img-wrap{
  position:relative;
  width:120px;
  height:120px;
  flex-shrink:0;
}

.c3-frankfurt-speaker-img{
  width:120px;
  height:120px;
  border-radius:50%;
  object-fit:cover;
  border:2px solid rgba(17,18,20,.07);
  display:block;
}

.c3-frankfurt-speaker-placeholder{
  width:120px;
  height:120px;
  border-radius:50%;
  background:var(--c3-section-alt);
  font-size:32px;
  font-weight:700;
  letter-spacing:-.02em;
  color:var(--c3-muted);
  display:flex;
  align-items:center;
  justify-content:center;
  border:2px solid rgba(17,18,20,.07);
}

.c3-frankfurt-speaker-info{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.c3-frankfurt-speaker-name{
  font-size:16px;
  font-weight:700;
  letter-spacing:-.02em;
  color:var(--c3-text);
  display:block;
}

.c3-frankfurt-speaker-role{
  font-size:13px;
  color:var(--c3-muted);
  display:block;
  line-height:1.4;
}

.c3-frankfurt-speaker-firm{
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--c3-muted);
  opacity:.65;
  display:block;
  margin-top:2px;
}

/* Responsive */
@media (max-width: 1024px){
  .c3-frankfurt-speaker-grid{
    grid-template-columns:repeat(3, 1fr);
  }
}

@media (max-width: 768px){
  .c3-frankfurt-speaker-grid{
    grid-template-columns:repeat(2, 1fr);
    gap:14px;
    margin-top:40px;
  }

  .c3-frankfurt-speaker-card{
    padding:24px 16px 20px;
  }

  .c3-frankfurt-speaker-img,
  .c3-frankfurt-speaker-placeholder{
    width:88px;
    height:88px;
  }

  .c3-frankfurt-speaker-img-wrap{
    width:88px;
    height:88px;
  }

  .c3-frankfurt-speaker-placeholder{
    font-size:24px;
  }
}

@media (max-width: 480px){
  .c3-frankfurt-speaker-grid{
    grid-template-columns:repeat(2, 1fr);
  }
}

/* ── VIDEO-CONTROLS (c3-vc) ─────────────────────────────────────────── */

.c3-panel .c3-panel-media {
  position: relative;
}

.c3-vc-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 10px;
  background: linear-gradient(transparent, rgba(0, 0, 0, .55));
  z-index: 2;
}

.c3-vc-mute {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  opacity: .85;
  transition: opacity .15s;
}

.c3-vc-mute:hover {
  opacity: 1;
}

.c3-vc-scrub {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, .3);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
}

.c3-vc-scrub:hover {
  height: 5px;
}

.c3-vc-scrub-fill {
  height: 100%;
  width: 0%;
  background: #fff;
  border-radius: 2px;
  pointer-events: none;
  transition: width .1s linear;
}

.c3-vc-yt-link {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: #fff;
  opacity: .75;
  transition: opacity .15s;
}

.c3-vc-yt-link:hover {
  opacity: 1;
}