/* Sensus Communis | founding-member.css
   Seitenspezifische Grundgestaltung.
   Geladen von: founding-member-en, founding-member
   Reihenfolge je Seite: fonts, tokens, [subpage], Seite, glass-cards, motion, Seite.layers, site */

/* ===== ohne id ===== */
:root {
  --navy-deep: #050D2E;
  --navy: #0A1A4F;
  --cream: #F5F1E8;
  --paper: #FAF7F0;
  --ink: #1A1F2E;
  --ink-mute: #5B6173;
  --coral: #FF6E5A;
  --rust: #B92C08;
  --lav: #C3C5E8;
  --lav-2: #B4B6E2;
  --lav-ink: #4C4FA6;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
}
body {
  font-family: "Manrope",system-ui,sans-serif;
  color: var(--ink);
  line-height: 1.62;
  background: var(--navy);
  min-height: 100vh;
}
.serif {
  font-family: "EB Garamond",Georgia,serif;
}
a {
  color: inherit;
}
/* ── navy night background (same family as the Datenschutz page) ── */
.poster-wrap {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.poster-wrap .sky {
  position: absolute;
  inset: 0;
  display: block;
}
.poster-stars .nstar {
  fill: var(--c-cream);
  animation: tw var(--td,3.4s) ease-in-out var(--dl,0s) infinite;
}
@keyframes tw{0%,100%{opacity:.22;}50%{opacity:1;}}
@media (prefers-reduced-motion: reduce) {
  .poster-stars .nstar {
    animation: none;
  }
}
/* ── layout ── */
.contact-stage {
  position: relative;
  z-index: 5;
  min-height: 100vh;
  padding: 108px 24px 76px;
}
.contact-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(280px,0.84fr) 1.16fr;
  gap: clamp(26px,3.4vw,58px);
  align-items: start;
}
/* ── left: the Founding-Colloquium poster ── */
.poster-col {
  position: sticky;
  top: 104px;
}
.poster-card {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 34px 90px rgb(var(--c-navy-deep-rgb) / .55), 0 0 0 1px rgba(196,198,232,.14);
}
.poster-art {
  width: 100%;
  height: auto;
  display: block;
}
.p-serif {
  font-family: "EB Garamond",Georgia,serif;
}
.poster-stars .pstar {
  fill: var(--c-cream);
  animation: tw var(--pd,3.8s) ease-in-out var(--pl,0s) infinite;
}
@media (prefers-reduced-motion: reduce) {
  .poster-stars .pstar {
    animation: none;
  }
}
/* ── right: the form card ── */
.form-card {
  background: var(--paper);
  border: 1px solid rgb(var(--c-navy-rgb) / .10);
  border-radius: 18px;
  padding: clamp(26px,3.2vw,46px);
  box-shadow: 0 34px 90px rgb(var(--c-navy-deep-rgb) / .5);
  position: relative;
}
.lang-switch {
  position: absolute;
  top: 26px;
  right: 30px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--lav-ink);
  text-decoration: none;
  border: 1px solid rgb(var(--c-violet-rgb) / .35);
  border-radius: 100px;
  padding: 5px 12px;
  transition: background .2s,color .2s;
}
.lang-switch:hover {
  background: rgb(var(--c-lavender-rgb) / .35);
}
.form-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 12px;
}
.form-title {
  font-family: "EB Garamond",serif;
  font-weight: 500;
  font-size: clamp(28px,3.2vw,40px);
  line-height: 1.04;
  color: var(--navy);
  letter-spacing: -.01em;
}
.form-intro {
  font-size: 17px;
  color: var(--ink-mute);
  margin-top: 12px;
  max-width: 46ch;
}
.fm-benefits {
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid rgb(var(--c-navy-rgb) / .12);
  border-radius: 14px;
  background: rgb(var(--c-paper-rgb) / .5);
}
.fm-benefits-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 12px;
}
.fm-benefits ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.fm-benefits li {
  position: relative;
  padding: 7px 0 7px 22px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}
.fm-benefits li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 13px;
  width: 6px;
  height: 6px;
  background: var(--c-coral-soft);
  transform: rotate(45deg);
}
form.fm {
  margin-top: 26px;
}
.fld {
  margin-top: 15px;
}
.fld > label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--navy);
  margin-bottom: 7px;
}
.fld input,
.fld textarea {
  width: 100%;
  font: inherit;
  font-size: 17px;
  color: var(--ink);
  background: #fff;
  border: 1px solid rgb(var(--c-navy-rgb) / .16);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color .2s, box-shadow .2s;
}
.fld input::placeholder,
.fld textarea::placeholder {
  color: #9aa0b3;
}
.fld input:focus,
.fld textarea:focus {
  outline: none;
  border-color: var(--lav-ink);
  box-shadow: 0 0 0 3px rgb(var(--c-violet-rgb) / .16);
}
.fld textarea {
  min-height: 118px;
  resize: vertical;
  line-height: 1.55;
}
.row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width:520px) {
  .row2 {
    grid-template-columns: 1fr;
  }
}
/* checkbox group */
.group {
  margin-top: 24px;
}
.group-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--navy);
  margin-bottom: 10px;
}
.checks {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.chk {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 13px;
  border: 1px solid rgb(var(--c-navy-rgb) / .10);
  border-radius: 10px;
  cursor: pointer;
  transition: background .18s,border-color .18s;
}
.chk:hover {
  background: rgb(var(--c-lavender-rgb) / .18);
  border-color: rgb(var(--c-violet-rgb) / .30);
}
.chk:has(input:checked) {
  background: rgb(var(--c-lavender-rgb) / .30);
  border-color: rgb(var(--c-violet-rgb) / .46);
}
.chk input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 19px;
  height: 19px;
  margin-top: 1px;
  border: 1.5px solid rgb(var(--c-navy-rgb) / .34);
  border-radius: 5px;
  background: #fff;
  cursor: pointer;
  transition: background .15s,border-color .15s;
}
.chk input:checked {
  border-color: var(--lav-ink);
  background: var(--lav) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.2 L4.7 9 L10 2.6' fill='none' stroke='%230A1A4F' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
}
.chk input:focus-visible {
  outline: 2px solid var(--lav-ink);
  outline-offset: 2px;
}
.chk span {
  font-size: 16px;
  color: var(--ink);
  line-height: 1.45;
}
.chk span b {
  font-weight: 600;
  color: var(--navy);
}
/* lavender glitter send button */
.send-btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  width: 100%;
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: "Manrope",sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--c-cream);
  padding: 16px 24px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 100px;
  cursor: pointer;
  background: linear-gradient(180deg, rgba(255,255,255,.26) 0%, rgba(255,255,255,.05) 30%, rgba(255,255,255,0) 56%),
      linear-gradient(180deg, #20408A 0%, #152F73 52%, #0D2159 100%);
  box-shadow: 0 12px 28px rgba(8,12,40,.36), inset 0 1px 1px rgba(255,255,255,.50), inset 0 -1px 1px rgba(8,12,40,.22);
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, background .25s, border-color .25s;
}
.send-btn > span {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
/* glossy top sheen */
.send-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg,rgba(255,255,255,.42) 0%,rgba(255,255,255,.10) 42%,rgba(255,255,255,0) 64%);
}
/* glitter */
.send-btn::after {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: 2;
  border-radius: inherit;
  pointer-events: none;
  background-image: radial-gradient(1.6px 1.6px at 12% 40%, #fff, transparent 60%),
      radial-gradient(1.4px 1.4px at 28% 66%, rgba(255,255,255,.95), transparent 60%),
      radial-gradient(1.5px 1.5px at 44% 30%, #fff, transparent 60%),
      radial-gradient(1.3px 1.3px at 60% 72%, rgba(255,255,255,.9), transparent 60%),
      radial-gradient(1.7px 1.7px at 74% 38%, #fff, transparent 60%),
      radial-gradient(1.3px 1.3px at 88% 64%, rgba(255,255,255,.92), transparent 60%),
      radial-gradient(1.4px 1.4px at 36% 52%, rgba(255,255,255,.85), transparent 60%),
      radial-gradient(1.5px 1.5px at 66% 50%, rgba(255,255,255,.9), transparent 60%);
  opacity: .4;
  mix-blend-mode: screen;
  animation: glint 3.6s ease-in-out infinite;
}
.send-btn:hover {
  transform: translateY(-2px);
  background: linear-gradient(180deg, rgba(255,255,255,.32) 0%, rgba(255,255,255,.07) 30%, rgba(255,255,255,0) 56%),
      linear-gradient(180deg, #2A4EA2 0%, #1C3A83 52%, #122A66 100%);
  border-color: rgba(255,255,255,.42);
  box-shadow: 0 18px 38px rgba(8,12,40,.44), inset 0 1px 1px rgba(255,255,255,.60), inset 0 -1px 1px rgba(8,12,40,.22);
}
.send-btn:hover::after {
  opacity: 1;
  animation-duration: 2.1s;
}
.send-btn:active {
  transform: translateY(0) scale(.99);
}
.send-btn:focus-visible {
  outline: 2px solid var(--cream);
  outline-offset: 3px;
}
@keyframes glint{
    0%,100%{opacity:.3;background-position:0 0,0 0,0 0,0 0,0 0,0 0,0 0,0 0;}
    50%{opacity:.8;background-position:2px -2px,-2px 2px,1px 1px,-1px -1px,2px 1px,-2px -1px,1px -2px,-1px 2px;}
  }
@media (prefers-reduced-motion: reduce) {
  .send-btn::after {
    animation: none;
  }
}
.send-note {
  margin-top: 14px;
  font-size: 14px;
  color: var(--ink-mute);
  text-align: center;
  line-height: 1.5;
}
.send-note a {
  color: var(--rust);
  text-decoration: none;
  border-bottom: 1px solid rgb(var(--c-rust-rgb) / .3);
}
.send-note a:hover {
  border-bottom-color: var(--rust);
}
.form-status {
  margin-top: 12px;
  font-size: 14.5px;
  text-align: center;
  min-height: 1.2em;
}
.form-status.ok {
  color: #1f7a4d;
}
.form-status.err {
  color: var(--rust);
}
@media (max-width:920px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-col {
    order: 1;
  }
  .poster-col {
    order: 2;
    position: static;
    top: auto;
  }
  .poster-card {
    max-width: 380px;
    margin: 0 auto;
  }
}
@media (max-width:720px) {
  .contact-stage {
    padding: 96px 18px 64px;
  }
}