/* ==============================================================
   "Join the early circle" waitlist block — MINIMAL UNDERLINE STYLE
   Used on index.html and platform.html (both link this file).
   ============================================================== */
.wl-section { padding: 8px 0 44px; }
.wl-inner { display: grid; grid-template-columns: 5fr 6fr; gap: 44px; align-items: start; max-width: 1100px; margin: 0 auto; }
.wl-badge { display: flex; align-items: center; justify-content: center; margin-inline-end: 24px; }
.wl-badge img { width: 100%; max-width: 280px; height: auto; background: transparent; padding: 12px 20px; border-radius: 10px; }
[data-theme="dark"] .wl-badge img { background: #EFEFEF; border-radius: 8px; }
.wl-h { font-size: clamp(30px,3.8vw,52px); font-weight: 800; letter-spacing: -.04em; line-height: .96; white-space: nowrap; margin-bottom: 0; }
.wl-h .mark { transform: rotate(-1.5deg); display: inline-block; }
.wl-sub { font-size: 14px; color: var(--muted); max-width: 38ch; margin: 22px 0 32px; line-height: 1.5; }
.wl-form { display: flex; flex-direction: column; gap: 8px; max-width: 480px; position: relative; }
.wl-input-group { display: flex; align-items: baseline; gap: 18px; position: relative; }
.wl-input { flex: 1; padding: 14px 0 10px 0; background: transparent;
  border: none; border-bottom: 2.5px solid var(--text); font-family: var(--font); font-size: 15px; font-weight: 500;
  color: var(--text); outline: none; transition: border-color 0.3s, padding 0.3s; }
.wl-input::placeholder { color: var(--faint); font-weight: 400; letter-spacing: .1px; }
.wl-input:focus { outline: none; }
.wl-hint { display: none; }
/* Honeypot — für Menschen unsichtbar, Bots füllen es aus (Anti-Spam) */
.wl-hp { position: absolute; inset-inline-start: -9999px; top: auto; width: 1px; height: 1px;
  opacity: 0; overflow: hidden; pointer-events: none; }
.wl-btn { background: none; border: none; border-bottom: 2.5px solid var(--text); cursor: pointer; font-family: var(--font);
  font-size: 13px; font-weight: 600; letter-spacing: .8px; text-transform: uppercase; color: var(--text); padding: 10px 0;
  transition: all 0.25s cubic-bezier(0.2, 0.7, 0.3, 1); position: relative; flex-shrink: 0; }
.wl-error-tooltip { visibility: hidden; opacity: 0; position: absolute; bottom: calc(100% - 4px); inset-inline-start: 0;
  white-space: nowrap; font-size: 11px; font-weight: 700; letter-spacing: .4px;
  text-transform: uppercase; color: var(--text); background: #F5F5F5; border: 1px solid #000;
  padding: 5px 10px; border-radius: 12px; transition: opacity .18s, visibility .18s;
  pointer-events: none; z-index: 10; }
.wl-error-tooltip::after { content: ''; position: absolute; top: 100%; inset-inline-start: 12px;
  border: 3px solid transparent; border-top-color: #F5F5F5; }
.wl-error-tooltip.show { visibility: visible; opacity: 1; }
.wl-success { display: none; align-items: center; gap: 12px; font-size: 16px; font-weight: 600; color: var(--text); margin-top: 20px; }
.wl-success .wl-check { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px;
  flex-shrink: 0; border-radius: 50%; background: var(--text); color: var(--bg); font-size: 14px; font-weight: 800; }
@media(max-width:640px) {
  .wl-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .wl-badge { justify-content: center; margin-inline-start: 0; margin-inline-end: 0; }
  .wl-sub { margin: 18px auto 32px; }
  .wl-input-group { justify-content: center; }
}
@media(max-width:600px) {
  .wl-input-group { flex-direction: row; gap: 12px; align-items: baseline; }
  .wl-input { font-size: 12px; padding: 11px 0 8px 0; }
  .wl-btn { width: auto; font-size: 11px; letter-spacing: .5px; padding: 8px 0; }
  .wl-inner { text-align: start; gap: 22px; }
  .wl-badge { justify-content: flex-start; margin: 0; }
  .wl-badge img { max-width: 110px; padding: 6px 10px; }
  .wl-h { white-space: normal; font-size: clamp(26px, 9vw, 36px); }
  .wl-sub { margin: 14px 0 28px; }
}