/* =========================================================
   baustelle.html – "Im Aufbau" + Interessentenliste
   Nutzt die Tokens aus main.css (--blue, --green, --violet …)
   ========================================================= */

.bs{position:relative;overflow:hidden;padding:56px 0 110px;min-height:calc(100vh - 72px)}
.bs-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}

/* ---------- Absperrbänder ---------- */
.bs-tapes{position:absolute;left:0;right:0;bottom:34px;height:150px;z-index:1;pointer-events:none}
.bs-tape{position:absolute;left:-10%;width:120%;height:40px;overflow:hidden;display:flex;align-items:center;
  box-shadow:0 10px 24px rgba(14,15,36,.14)}
.bs-tape.t1{bottom:52px;transform:rotate(-3.2deg);
  background:repeating-linear-gradient(-45deg,var(--blue) 0 22px,var(--blue-700) 22px 44px)}
.bs-tape.t2{bottom:44px;transform:rotate(2.4deg);opacity:.95;
  background:repeating-linear-gradient(45deg,var(--green) 0 22px,#389c7b 22px 44px)}
.bs-tape-track{display:flex;flex:none;white-space:nowrap;animation:bs-marquee 38s linear infinite}
.bs-tape.t2 .bs-tape-track{animation-duration:46s;animation-direction:reverse}
.bs-tape-track span{font-family:var(--display);font-size:15px;letter-spacing:.2em;color:#fff;padding:0 26px;position:relative}
.bs-tape-track span::after{content:"";position:absolute;right:-4px;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:rgba(255,255,255,.55)}
@keyframes bs-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Linke Spalte ---------- */
.bs-buddy{position:relative;width:132px;height:132px;margin-bottom:20px}
.bs-buddy img{width:100%;height:100%;filter:drop-shadow(0 16px 26px rgba(14,15,36,.2));animation:bs-bob 4.6s ease-in-out infinite}
.bs-typing{position:absolute;top:6px;right:-30px;display:flex;gap:4px;padding:9px 12px;background:#fff;border:1px solid var(--line);
  border-radius:16px 16px 16px 4px;box-shadow:0 10px 24px rgba(14,15,36,.10)}
.bs-typing i{width:7px;height:7px;border-radius:50%;background:var(--blue);opacity:.3;animation:bs-dot 1.2s ease-in-out infinite}
.bs-typing i:nth-child(2){animation-delay:.18s;background:var(--violet)}
.bs-typing i:nth-child(3){animation-delay:.36s;background:var(--green)}
@keyframes bs-dot{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
@keyframes bs-bob{0%,100%{transform:translateY(0) rotate(-1.2deg)}50%{transform:translateY(-10px) rotate(1.2deg)}}

.bs-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:1.8px;text-transform:uppercase;
  color:var(--blue);background:rgba(59,67,149,.08);padding:7px 16px;border-radius:30px}
.bs-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(66,179,142,.6);animation:bs-pulse 2s infinite}
@keyframes bs-pulse{0%{box-shadow:0 0 0 0 rgba(66,179,142,.55)}70%{box-shadow:0 0 0 9px rgba(66,179,142,0)}100%{box-shadow:0 0 0 0 rgba(66,179,142,0)}}

.bs-intro h1{font-family:var(--display);font-weight:400;font-size:clamp(34px,4.6vw,56px);line-height:1.04;letter-spacing:-.8px;color:var(--ink);margin-top:20px}
.bs-sub{margin-top:18px;max-width:470px;font-size:17px;line-height:1.65;color:var(--txt-soft)}

/* Fortschritt */
.bs-progress{margin-top:30px;max-width:440px;padding:18px 20px 16px;background:rgba(255,255,255,.85);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--r);box-shadow:0 12px 30px rgba(14,15,36,.06)}
.bs-progress-head{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;font-weight:700;color:var(--txt-soft);margin-bottom:10px}
.bs-progress-head b{font-family:var(--display);font-weight:400;font-size:20px;color:var(--blue)}
.bs-bar{height:12px;border-radius:12px;background:var(--paper-2);overflow:hidden}
.bs-bar span{display:block;height:100%;width:0;border-radius:12px;
  background:repeating-linear-gradient(-45deg,rgba(255,255,255,.28) 0 8px,transparent 8px 16px),linear-gradient(90deg,var(--blue),var(--violet) 60%,var(--green));
  background-size:22.6px 22.6px,100% 100%;
  animation:bs-fill 1.6s cubic-bezier(.2,.8,.2,1) .3s forwards,bs-stripes 1s linear infinite}
@keyframes bs-fill{to{width:85%}}
@keyframes bs-stripes{from{background-position:0 0,0 0}to{background-position:22.6px 0,0 0}}
.bs-steps{display:flex;gap:14px;flex-wrap:wrap;list-style:none;margin-top:12px;font-size:12.5px;font-weight:600;color:var(--txt-soft)}
.bs-steps li{display:flex;align-items:center;gap:6px}
.bs-steps li::before{content:"";width:14px;height:14px;border-radius:50%;flex:none;border:2px solid var(--line)}
.bs-steps li.done::before{border-color:var(--green);background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-8.5' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/10px no-repeat}
.bs-steps li.now{color:var(--blue)}
.bs-steps li.now::before{border-color:var(--blue);border-top-color:transparent;animation:bs-spin 1.1s linear infinite}
@keyframes bs-spin{to{transform:rotate(360deg)}}

.bs-meanwhile{margin-top:24px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;font-size:14.5px;color:var(--txt-soft)}
.bs-meanwhile a{color:var(--blue);font-weight:700;text-decoration:none;border-bottom:1.5px solid rgba(59,67,149,.25);transition:border-color .2s}
.bs-meanwhile a:hover{border-color:var(--blue)}

/* ---------- Formular-Karte ---------- */
.bs-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:26px;padding:40px 38px 34px;
  box-shadow:0 30px 70px -28px rgba(30,34,80,.35);overflow:hidden;scroll-margin-top:100px}
.bs-card-stripe{position:absolute;top:0;left:0;right:0;height:8px;
  background:repeating-linear-gradient(-45deg,var(--blue) 0 12px,#fff 12px 18px,var(--green) 18px 30px,#fff 30px 36px,var(--violet) 36px 48px,#fff 48px 54px)}
.bs-badge{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--violet);
  background:rgba(147,115,177,.12);padding:6px 13px;border-radius:30px}
.bs-badge-green{color:#2f8f6f;background:rgba(66,179,142,.14)}
.bs-card h2{font-family:var(--display);font-weight:400;font-size:clamp(26px,2.8vw,34px);line-height:1.1;color:var(--ink);margin-top:14px;letter-spacing:-.4px}
.bs-lead{margin-top:10px;font-size:15.5px;line-height:1.6;color:var(--txt-soft)}

.bs-form{margin-top:24px;display:flex;flex-direction:column;gap:14px}
.bs-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bs-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.bs-lbl{font-size:13px;font-weight:700;color:var(--txt)}
.bs-opt{font-weight:500;color:var(--txt-soft)}
.bs-field input{width:100%;font-family:var(--body);font-size:15px;color:var(--txt);background:var(--paper-2);border:1.5px solid transparent;
  border-radius:12px;padding:13px 14px;transition:border-color .2s,background .2s,box-shadow .2s}
.bs-field input::placeholder{color:#a3a6bd}
.bs-field input:hover{border-color:var(--line)}
.bs-field input:focus{outline:none;background:#fff;border-color:var(--blue);box-shadow:0 0 0 4px rgba(59,67,149,.10)}
.bs-err{display:none;font-size:12.5px;font-weight:600;color:#c9384b}
.bs-field.invalid input{border-color:#e0566a;background:#fff}
.bs-field.invalid .bs-err,.bs-err-consent.show{display:block}

.bs-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

.bs-consent{position:relative;display:flex;gap:12px;align-items:flex-start;margin-top:4px;padding:14px 16px;border-radius:14px;
  background:rgba(66,179,142,.07);border:1.5px solid rgba(66,179,142,.22);cursor:pointer;transition:border-color .2s,background .2s}
.bs-consent:hover{border-color:rgba(66,179,142,.5)}
.bs-consent input{position:absolute;opacity:0;width:22px;height:22px;margin:0;left:16px;top:14px;cursor:pointer}
.bs-check{flex:none;width:22px;height:22px;border-radius:7px;border:2px solid #9fb8b0;background:#fff;display:grid;place-items:center;transition:.2s}
.bs-check svg{width:15px;height:15px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:24;stroke-dashoffset:24;transition:stroke-dashoffset .25s ease .05s}
.bs-consent input:checked + .bs-check{background:var(--green);border-color:var(--green)}
.bs-consent input:checked + .bs-check svg{stroke-dashoffset:0}
.bs-consent input:focus-visible + .bs-check{box-shadow:0 0 0 4px rgba(66,179,142,.3)}
.bs-consent-tx{font-size:14px;line-height:1.5;color:var(--txt)}
.bs-consent-tx a{color:var(--blue);font-weight:700}
.bs-consent.invalid{border-color:#e0566a;background:rgba(224,86,106,.05)}

.bs-submit{position:relative;justify-content:center;width:100%;margin-top:6px;padding:16px 24px;font-size:16px}
.bs-submit:disabled{cursor:not-allowed;opacity:.45;box-shadow:none;transform:none}
.bs-submit:disabled:hover{background:var(--blue);color:#fff}
.bs-submit:disabled:hover .arr{transform:none}
.bs-spinner{display:none;width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;animation:bs-spin .8s linear infinite}
.bs-submit.loading .arr{display:none}
.bs-submit.loading .bs-spinner{display:inline-block}
.bs-hint{font-size:12.5px;color:var(--txt-soft);text-align:center;margin-top:-4px}
.bs-hint[hidden]{display:none}
.bs-status{font-size:14px;font-weight:600;color:#c9384b;text-align:center}
.bs-status:empty{display:none}

/* Erfolg */
.bs-success{text-align:center;padding:10px 0 4px;animation:bs-in .5s ease both}
.bs-success:focus{outline:none}
.bs-success img{width:130px;height:130px;margin:0 auto 12px;filter:drop-shadow(0 14px 22px rgba(14,15,36,.18));animation:bs-bob 4.6s ease-in-out infinite}
.bs-success p{margin:12px auto 0;max-width:380px;font-size:15.5px;line-height:1.6;color:var(--txt-soft)}
.bs-success-cta{margin-top:24px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
@keyframes bs-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .bs{padding:36px 0 190px}
  .bs-grid{grid-template-columns:1fr;gap:40px}
  .bs-intro{text-align:center;display:flex;flex-direction:column;align-items:center}
  .bs-sub{margin-left:auto;margin-right:auto}
  .bs-progress{width:100%;text-align:left}
  .bs-meanwhile{justify-content:center}
  .bs-card{max-width:640px;width:100%;margin:0 auto}
}
@media(max-width:560px){
  .bs{padding:24px 0 170px}
  .bs-tapes{bottom:10px}
  .bs .wrap{padding:0 16px}
  .bs-buddy{width:108px;height:108px}
  .bs-intro h1{font-size:32px}
  .bs-sub{font-size:15.5px}
  .bs-row{grid-template-columns:1fr}
  .bs-card{padding:32px 20px 26px;border-radius:22px}
  .bs-success-cta .btn{width:100%;justify-content:center}
  .bs-tape{height:34px}
  .bs-tape-track span{font-size:13px}
}
@media(prefers-reduced-motion:reduce){
  .bs-tape-track,.bs-buddy img,.bs-success img,.bs-typing i,.bs-dot,.bs-steps li.now::before{animation:none!important}
  .bs-bar span{animation:none;width:85%}
}