/* ====== Martin Petow Capital · Onboarding ====== */
:root{
  --ink:#15181D;
  --onyx:#0E1013;
  --graphite:#3E434B;
  --steel:#8B929C;
  --line:#E3E1DC;
  --paper:#F6F5F2;
  --white:#FFFFFF;
  --brass:#A9853B;
  --brass-soft:#C9A85C;
  --danger:#B3402E;
  --radius:14px;
  --font-display:'Jost',sans-serif;
  --font-body:'Inter',sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--graphite);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

/* ===== Shell-Layout ===== */
.shell{display:flex;min-height:100vh}

.brand-panel{
  position:fixed;inset:0 auto 0 0;width:340px;
  background:linear-gradient(175deg,var(--ink) 0%,var(--onyx) 100%);
  color:#C9CCD2;
  display:flex;flex-direction:column;
  padding:44px 36px;
  overflow:hidden;
}
.brand-panel::after{ /* dezente Klingen-Reflexion */
  content:"";position:absolute;top:-20%;right:-40%;width:80%;height:140%;
  background:linear-gradient(115deg,transparent 45%,rgba(255,255,255,.035) 50%,transparent 55%);
  pointer-events:none;
}
.brand-logo{width:100%;max-width:240px;display:block}

.spine{flex:1;display:flex;gap:20px;margin:52px 0 24px;position:relative}
.spine-line{
  width:1px;background:rgba(255,255,255,.14);
  position:relative;flex-shrink:0;margin-left:5px;
}
.spine-fill{
  position:absolute;top:0;left:0;width:1px;height:0%;
  background:linear-gradient(var(--brass-soft),var(--brass));
  box-shadow:0 0 8px rgba(201,168,92,.5);
  transition:height .6s cubic-bezier(.4,0,.2,1);
}
.spine-steps{list-style:none;display:flex;flex-direction:column;justify-content:space-between;padding:2px 0}
.spine-steps li{
  display:flex;align-items:center;gap:12px;
  font-family:var(--font-display);
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--steel);transition:color .4s;position:relative;
}
.spine-steps li .dot{
  width:7px;height:7px;border-radius:50%;
  background:rgba(255,255,255,.18);
  margin-left:-24px;flex-shrink:0;
  transition:background .4s,box-shadow .4s,transform .4s;
}
.spine-steps li.is-done .dot,
.spine-steps li.is-current .dot{background:var(--brass);box-shadow:0 0 8px rgba(169,133,59,.6)}
.spine-steps li.is-current{color:#F0EDE6}
.spine-steps li.is-current .dot{transform:scale(1.5)}
.spine-steps li.is-done{color:#9FA6B0}

.brand-foot{font-size:.78rem;letter-spacing:.04em}
.foot-line{margin-top:4px}
.foot-line.muted{color:var(--steel)}

/* ===== Mobile Kopf ===== */
.mobile-head{display:none}

/* ===== Bühne / Formular ===== */
.stage{
  margin-left:340px;flex:1;
  display:flex;justify-content:center;
  padding:64px 48px 96px;
}
#onboardingForm{width:100%;max-width:680px;position:relative}

.step{
  display:none;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:48px 52px 40px;
  box-shadow:0 24px 60px -30px rgba(21,24,29,.18);
}
.step.is-active{display:block;animation:stepIn .5s cubic-bezier(.3,.8,.3,1) both}
@keyframes stepIn{
  from{opacity:0;transform:translateY(18px)}
  to{opacity:1;transform:translateY(0)}
}

.eyebrow{
  font-family:var(--font-display);
  font-size:.75rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--brass);
  padding-left:14px;border-left:1px solid var(--brass); /* Klingen-Motiv */
  margin-bottom:18px;
}
.display{
  font-family:var(--font-display);font-weight:300;
  font-size:clamp(2rem,4vw,2.9rem);line-height:1.15;
  letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink);margin-bottom:20px;
}
.title{
  font-family:var(--font-display);font-weight:400;
  font-size:1.55rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);margin-bottom:28px;
}
.lead{font-size:1.02rem;color:var(--graphite);margin-bottom:22px}
.lead.small{font-size:.94rem;margin-bottom:26px}
.lead strong{color:var(--ink)}

.welcome-points{list-style:none;margin:0 0 34px}
.welcome-points li{
  padding:10px 0 10px 26px;position:relative;
  border-bottom:1px solid var(--line);font-size:.95rem;
}
.welcome-points li::before{
  content:"";position:absolute;left:2px;top:18px;
  width:12px;height:1px;background:var(--brass);
}

/* ===== Felder ===== */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px}
.span-2{grid-column:1/-1}
.field{margin-bottom:22px}
.grid-2 .field{margin-bottom:4px}
.grid-2{margin-bottom:22px}

label{
  display:block;font-size:.86rem;font-weight:600;
  color:var(--ink);margin-bottom:8px;letter-spacing:.01em;
}
.hint{font-weight:400;color:var(--steel);font-size:.8rem}

input[type=text],input[type=email],input[type=tel],
input[type=date],input[type=number],textarea{
  width:100%;
  font:inherit;font-size:.98rem;color:var(--ink);
  background:var(--paper);
  border:1px solid var(--line);border-radius:10px;
  padding:13px 16px;
  transition:border-color .25s,box-shadow .25s,background .25s;
}
textarea{resize:vertical}
input:focus,textarea:focus{
  outline:none;background:var(--white);
  border-color:var(--brass);
  box-shadow:0 0 0 3px rgba(169,133,59,.14);
}
input::placeholder,textarea::placeholder{color:#AFB4BC}

/* Chips */
.chip-group{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  font-family:var(--font-body);font-size:.88rem;font-weight:500;
  color:var(--graphite);background:var(--white);
  border:1px solid var(--line);border-radius:999px;
  padding:9px 18px;cursor:pointer;
  transition:all .22s;position:relative;
}
.chip:hover{border-color:var(--brass);color:var(--ink)}
.chip.is-selected{
  background:var(--ink);border-color:var(--ink);color:#F0EDE6;
}
.chip .rank-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:18px;height:18px;margin-right:7px;margin-left:-4px;
  border-radius:50%;background:var(--brass);color:var(--white);
  font-size:.7rem;font-weight:600;
}

/* Conditional */
.conditional{
  display:none;
  border-left:2px solid var(--brass);
  padding-left:20px;margin:0 0 22px;
}
.conditional.is-visible{display:block;animation:condIn .35s ease both}
@keyframes condIn{from{opacity:0;transform:translateX(-6px)}to{opacity:1;transform:none}}

/* Dropzone */
.dropzone{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  border:1.5px dashed var(--line);border-radius:var(--radius);
  background:var(--paper);
  padding:42px 24px;cursor:pointer;text-align:center;
  transition:border-color .25s,background .25s;
}
.dropzone:hover,.dropzone.is-drag{border-color:var(--brass);background:#FBF9F4}
.dropzone input{display:none}
.dz-icon{font-size:1.4rem;color:var(--brass);letter-spacing:-2px}
.dz-title{font-family:var(--font-display);letter-spacing:.08em;text-transform:uppercase;font-size:.92rem;color:var(--ink)}
.dz-sub{font-size:.82rem;color:var(--steel)}

.file-list{list-style:none;margin-top:16px}
.file-list li{
  display:flex;align-items:center;gap:12px;
  background:var(--white);border:1px solid var(--line);border-radius:10px;
  padding:10px 14px;margin-bottom:8px;font-size:.9rem;
  animation:condIn .3s ease both;
}
.file-list .fname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}
.file-list .fsize{color:var(--steel);font-size:.8rem}
.file-list .fremove{
  border:none;background:none;color:var(--steel);cursor:pointer;
  font-size:1.05rem;line-height:1;padding:4px;
}
.file-list .fremove:hover{color:var(--danger)}

/* Zusammenfassung */
.summary{margin-bottom:26px}
.summary dl{
  display:grid;grid-template-columns:200px 1fr;gap:8px 18px;
  font-size:.9rem;
}
.summary dt{color:var(--steel)}
.summary dd{color:var(--ink);font-weight:500}
.summary .sum-section{
  font-family:var(--font-display);letter-spacing:.16em;text-transform:uppercase;
  font-size:.72rem;color:var(--brass);
  border-top:1px solid var(--line);
  padding-top:14px;margin:16px 0 10px;grid-column:1/-1;
}

.consent{
  display:flex;gap:12px;align-items:flex-start;
  font-size:.84rem;font-weight:400;color:var(--graphite);
  background:var(--paper);border:1px solid var(--line);
  border-radius:10px;padding:16px 18px;margin-bottom:24px;cursor:pointer;
}
.consent input{margin-top:3px;accent-color:var(--brass);width:16px;height:16px;flex-shrink:0}
.consent a{color:var(--brass)}

.upload-progress{margin-bottom:20px}
.upload-bar{height:4px;border-radius:2px;background:var(--line);overflow:hidden}
.upload-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--brass),var(--brass-soft));transition:width .3s}
.upload-text{font-size:.82rem;color:var(--steel);margin-top:8px}

.form-error{
  color:var(--danger);font-size:.88rem;margin-bottom:18px;
  border-left:2px solid var(--danger);padding-left:12px;
}

/* Buttons */
.nav-row{display:flex;justify-content:space-between;align-items:center;margin-top:34px}
.btn{
  font-family:var(--font-display);font-size:.86rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;
  border-radius:999px;padding:14px 34px;cursor:pointer;
  transition:all .25s;border:1px solid transparent;
}
.btn-primary{
  background:var(--ink);color:#F0EDE6;
  box-shadow:0 10px 24px -10px rgba(21,24,29,.5);
}
.btn-primary:hover{background:var(--onyx);transform:translateY(-1px);box-shadow:0 14px 28px -10px rgba(21,24,29,.55)}
.btn-primary:active{transform:none}
.btn-ghost{background:none;border-color:var(--line);color:var(--graphite)}
.btn-ghost:hover{border-color:var(--steel);color:var(--ink)}
.btn[disabled]{opacity:.55;cursor:wait;transform:none}

/* Erfolg */
.done{text-align:center;padding:30px 0}
.done-mark{
  width:64px;height:64px;margin:0 auto 26px;
  border:1px solid var(--brass);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;color:var(--brass);
  animation:markIn .6s cubic-bezier(.3,1.4,.5,1) both .15s;
}
@keyframes markIn{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}

/* ===== Responsive ===== */
@media (max-width:980px){
  .brand-panel{display:none}
  .mobile-head{
    display:block;position:sticky;top:0;z-index:20;
    background:linear-gradient(175deg,var(--ink),var(--onyx));
    padding:14px 20px 0;
  }
  .mobile-head img{height:44px;display:block;margin:0 auto 12px}
  .mobile-progress{height:3px;background:rgba(255,255,255,.12);border-radius:2px 2px 0 0;overflow:hidden}
  .mobile-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--brass),var(--brass-soft));transition:width .5s}
  .shell{flex-direction:column}
  .stage{margin-left:0;padding:28px 16px 72px}
  .step{padding:30px 22px 28px}
  .grid-2{grid-template-columns:1fr}
  .summary dl{grid-template-columns:1fr;gap:2px}
  .summary dt{margin-top:8px}
  .btn{padding:13px 26px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}