*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --o:#FF4D00;--oh:#E54400;--op:#FFF3EE;--ob:#FFCBAD;
  --dk:#111827;--mid:#374151;--gr:#6B7280;--gl:#9CA3AF;
  --bd:#E5E7EB;--bg:#F5F7FA;--su:#fff;
  --gn:#059669;--gp:#ECFDF5;--gb:#A7F3D0;
  --re:#DC2626;--rp:#FEF2F2;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--dk);-webkit-font-smoothing:antialiased;min-height:100vh}

/* ════ NAV ════ */
.nav{background:#0B1527;padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:200}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nl-a{font-size:17px;font-weight:400;letter-spacing:-.02em;color:#fff}
.nl-b{font-size:17px;font-weight:800;letter-spacing:-.04em;color:#fff}
.nl-t{font-size:17px;font-weight:800;letter-spacing:-.04em;color:var(--o)}
.nav-cancel{font-size:13px;font-weight:600;color:rgba(255,255,255,.45);text-decoration:none;display:flex;align-items:center;gap:5px;transition:color .15s}
.nav-cancel:hover{color:#fff}
.nav-cancel svg{width:14px;height:14px}

/* ════ PROGRESS BAR (cienki, mobile) ════ */
.progress-bar{height:3px;background:var(--bd);position:sticky;top:60px;z-index:99}
.progress-fill{height:100%;background:linear-gradient(90deg,#FF6B2B,#FF3200);border-radius:0 2px 2px 0;transition:width .4s ease}

/* ════ PAGE WRAPPER ════ */
.page-wrap{max-width:1100px;margin:0 auto;padding:28px 24px 80px}

/* ── Breadcrumb ── */
.breadcrumb{display:flex;align-items:center;gap:7px;margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{font-size:13px;color:var(--gr);text-decoration:none;transition:color .15s}
.breadcrumb a:hover{color:var(--o)}
.breadcrumb .bc-sep{font-size:13px;color:var(--bd)}
.breadcrumb .bc-cur{font-size:13px;color:var(--mid);font-weight:500}

/* ── Page header ── */
.page-hdr{margin-bottom:24px}
.page-hdr-title{font-size:28px;font-weight:900;letter-spacing:-.04em;line-height:1.15}
.page-hdr-sub{font-size:15px;color:var(--gr);margin-top:5px;line-height:1.5}

/* ════ STEPPER — desktop ════ */
.stepper{margin-bottom:28px;display:block}
.stp-track{display:flex;align-items:flex-start;position:relative}
.stp-node{flex:1;display:flex;flex-direction:column;align-items:center;position:relative;z-index:1}
/* Connecting line */
.stp-node:not(:last-child)::after{
  content:'';position:absolute;top:16px;
  left:calc(50% + 18px);right:calc(-50% + 18px);
  height:2px;background:var(--bd);z-index:0;transition:background .35s
}
.stp-node.done:not(:last-child)::after{background:var(--o)}
/* Circle */
.stp-circle{
  width:32px;height:32px;border-radius:50%;
  border:2px solid var(--bd);background:var(--su);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;color:var(--gl);
  transition:all .3s;position:relative;z-index:1
}
.stp-node.done   .stp-circle{background:var(--o);border-color:var(--o);color:#fff}
.stp-node.active .stp-circle{background:var(--op);border-color:var(--o);color:var(--o);box-shadow:0 0 0 4px rgba(255,77,0,.12)}
/* Label */
.stp-label{font-size:11px;font-weight:600;color:var(--gl);margin-top:7px;text-align:center;white-space:nowrap;transition:color .3s}
.stp-node.done   .stp-label{color:var(--mid)}
.stp-node.active .stp-label{color:var(--o);font-weight:700}
/* Checkmark for done */
.stp-check{display:none}
.stp-node.done .stp-check{display:block}
.stp-node.done .stp-num{display:none}

/* ════ STEPPER — mobile ════ */
.stepper-mob{display:none;margin-bottom:20px}
.mob-bar{height:4px;background:var(--bd);border-radius:4px;overflow:hidden;margin-bottom:10px}
.mob-bar-fill{height:100%;background:linear-gradient(90deg,#FF6B2B,#FF3200);border-radius:4px;transition:width .35s}
.mob-stp-label{font-size:13px;font-weight:700;color:var(--mid);display:flex;align-items:center;justify-content:space-between}
.mob-stp-label span{color:var(--gl);font-weight:500;font-size:12px}

/* ════ FORM GRID (2-col) ════ */
.form-grid{display:grid;grid-template-columns:1fr 292px;gap:28px;align-items:start}
.form-main{min-width:0}

/* ════ STEP PANELS ════ */
.step-panel{display:none}
.step-panel.active{display:block;animation:stepIn .25s ease}
@keyframes stepIn{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:translateX(0)}}

/* ── Question block ── */
.q-block{margin-bottom:28px}
.q-label{font-size:20px;font-weight:800;letter-spacing:-.03em;margin-bottom:6px;line-height:1.3}
.q-hint{font-size:13px;color:var(--gr);margin-bottom:14px;line-height:1.5}
.q-hint a{color:var(--o);text-decoration:none}

/* ── Inputs ── */
.f-input{width:100%;padding:13px 15px;border:1.5px solid var(--bd);border-radius:11px;font-size:15px;font-family:inherit;color:var(--dk);background:var(--su);outline:none;transition:border-color .2s,box-shadow .2s}
.f-input:focus{border-color:var(--o);box-shadow:0 0 0 3px rgba(255,77,0,.1)}
.f-input.has-val{border-color:var(--gn)}
.f-textarea{min-height:100px;resize:vertical;line-height:1.6}
.f-char{text-align:right;font-size:11px;color:var(--gl);margin-top:4px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ── Field-level error ── */
.f-error{font-size:12px;color:var(--re);margin-top:5px;display:none}
.f-error.show{display:block}
.f-input.invalid{border-color:var(--re)}

/* ── Chips ── */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.chip{padding:9px 16px;border:1.5px solid var(--bd);border-radius:24px;font-size:14px;font-weight:600;color:var(--mid);cursor:pointer;transition:all .15s;background:var(--su);user-select:none}
.chip:hover{border-color:var(--o);color:var(--o);background:var(--op)}
.chip.sel{background:var(--o);border-color:var(--o);color:#fff}

/* ── Category grid ── */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cat-card{border:2px solid var(--bd);border-radius:14px;padding:16px 12px;text-align:center;cursor:pointer;transition:all .2s;background:var(--su)}
.cat-card:hover{border-color:var(--gl);box-shadow:0 2px 8px rgba(0,0,0,.07);transform:translateY(-1px)}
.cat-card.sel{border-color:var(--o);background:var(--op)}
.cat-card .cc-icon{font-size:28px;margin-bottom:7px}
.cat-card .cc-name{font-size:12px;font-weight:700;color:var(--dk);margin-bottom:3px}
.cat-card .cc-hint{font-size:10px;color:var(--gl);line-height:1.3}
.cat-card.sel .cc-name{color:var(--o)}

/* ── Platform grid ── */
.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.plat-card{border:1.5px solid var(--bd);border-radius:11px;padding:11px 12px;cursor:pointer;transition:all .15s;background:var(--su);display:flex;align-items:center;gap:9px}
.plat-card:hover{border-color:var(--gl)}
.plat-card.sel{border-color:var(--o);background:var(--op)}
.plat-card input{display:none}
.plat-icon{font-size:18px;flex-shrink:0}
.plat-label{font-size:13px;font-weight:600;color:var(--mid)}
.plat-card.sel .plat-label{color:var(--o)}

/* ── Advanced toggle ── */
.adv-wrap{margin-top:8px}
.adv-toggle{display:flex;align-items:center;gap:10px;padding:13px 16px;border:1.5px dashed var(--bd);border-radius:12px;cursor:pointer;font-size:14px;font-weight:600;color:var(--gr);background:transparent;font-family:inherit;width:100%;text-align:left;transition:all .2s}
.adv-toggle:hover{border-color:var(--o);color:var(--o);background:var(--op)}
.adv-toggle.open{border-color:var(--o);color:var(--o);background:var(--op);border-style:solid;border-radius:12px 12px 0 0}
.adv-toggle svg{width:16px;height:16px;transition:transform .2s;flex-shrink:0}
.adv-toggle.open svg{transform:rotate(180deg)}
.adv-toggle .adv-badge{margin-left:auto;font-size:10px;font-weight:700;background:var(--bd);color:var(--gl);padding:2px 8px;border-radius:20px}
.adv-toggle.open .adv-badge{background:var(--ob);color:var(--o)}
.adv-body{display:none;border:1.5px solid var(--o);border-top:none;border-radius:0 0 12px 12px;padding:20px 16px;background:#FFFAF8}
.adv-body.open{display:block;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.adv-note{font-size:12px;color:var(--gr);background:#fff;border:1px solid var(--bd);border-radius:8px;padding:10px 13px;margin-bottom:20px;line-height:1.5;display:flex;align-items:flex-start;gap:8px}
.adv-note svg{width:14px;height:14px;color:var(--gl);flex-shrink:0;margin-top:1px}
.adv-field{margin-bottom:18px}
.adv-field:last-child{margin-bottom:0}
.adv-label{font-size:13px;font-weight:700;color:var(--mid);margin-bottom:4px;display:flex;align-items:center;gap:6px}
.adv-explain{font-size:11px;color:var(--gl);font-weight:400;margin-left:2px}
.adv-select{width:100%;padding:10px 13px;border:1.5px solid var(--bd);border-radius:9px;font-size:14px;font-family:inherit;color:var(--dk);background:var(--su);outline:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 11px center;padding-right:34px;cursor:pointer;transition:border-color .2s}
.adv-select:focus{border-color:var(--o);outline:none}
.adv-chips{display:flex;flex-wrap:wrap;gap:6px}
.adv-chip{padding:6px 12px;border:1.5px solid var(--bd);border-radius:20px;font-size:12px;font-weight:600;color:var(--mid);cursor:pointer;transition:all .15s;background:var(--su)}
.adv-chip:hover{border-color:var(--o);color:var(--o)}
.adv-chip.sel{background:var(--o);border-color:var(--o);color:#fff}

/* ── Nav buttons ── */
.form-nav{display:flex;align-items:center;justify-content:space-between;margin-top:36px;padding-top:24px;border-top:1px solid var(--bd)}
.btn-back{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--gr);background:none;border:none;cursor:pointer;font-family:inherit;padding:10px 0;transition:color .15s}
.btn-back:hover{color:var(--dk)}
.btn-back svg{width:15px;height:15px}
.btn-next{display:flex;align-items:center;gap:7px;padding:13px 28px;background:var(--o);color:#fff;border:none;border-radius:11px;font-size:15px;font-weight:800;cursor:pointer;font-family:inherit;transition:all .18s;letter-spacing:-.01em}
.btn-next:hover{background:var(--oh);transform:translateY(-1px);box-shadow:0 4px 14px rgba(255,77,0,.3)}
.btn-next svg{width:15px;height:15px}
.btn-next:disabled{background:var(--bd);color:var(--gl);cursor:not-allowed;transform:none;box-shadow:none}
.skip-link{display:block;text-align:center;margin-top:14px;font-size:13px;color:var(--gl);cursor:pointer;text-decoration:none}
.skip-link:hover{color:var(--o)}

/* ── Dropzone ── */
.dropzone{border:2px dashed var(--bd);border-radius:14px;padding:32px 20px;text-align:center;cursor:pointer;transition:all .2s;background:var(--bg)}
.dropzone:hover{border-color:var(--o);background:var(--op)}
.dropzone.drag{border-color:var(--o);background:var(--op)}
.dz-icon{font-size:32px;margin-bottom:10px}
.dz-title{font-size:15px;font-weight:700;color:var(--dk);margin-bottom:4px}
.dz-browse{color:var(--o);font-weight:700;text-decoration:underline}
.dz-sub{font-size:13px;color:var(--gr)}
.dz-sub span{color:var(--o);font-weight:600;cursor:pointer}
.file-list{display:flex;flex-direction:column;gap:6px;margin-top:12px}
.file-item{display:flex;align-items:center;gap:10px;background:var(--su);border:1px solid var(--bd);border-radius:9px;padding:9px 13px;font-size:13px}
.fi-name{flex:1;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fi-rm{background:none;border:none;cursor:pointer;color:var(--gl);padding:2px;font-size:16px;line-height:1;transition:color .15s}
.fi-rm:hover{color:var(--re)}
.fi-spin{font-size:11px;color:var(--gl)}

/* ── Contact ── */
.contact-field{margin-bottom:16px}
.contact-label{font-size:13px;font-weight:700;color:var(--mid);margin-bottom:6px;display:flex;justify-content:space-between;align-items:center}
.opt-badge{font-size:11px;font-weight:500;color:var(--gl);background:var(--bg);padding:2px 8px;border-radius:20px}
.input-icon-wrap{position:relative}
.input-icon-wrap .ii-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--gl);pointer-events:none}
.input-icon-wrap .ii-icon svg{width:15px;height:15px;display:block}
.input-icon-wrap .f-input{padding-left:40px}

/* ── Final summary ── */
.summary-card{background:var(--su);border:1px solid var(--bd);border-radius:14px;padding:24px;margin-bottom:16px}
.sum-row{display:flex;align-items:flex-start;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--bd)}
.sum-row:last-child{border-bottom:none}
.sum-label{font-size:12px;font-weight:600;color:var(--gl);text-transform:uppercase;letter-spacing:.05em;min-width:120px}
.sum-val{font-size:14px;font-weight:600;color:var(--dk);text-align:right;flex:1}
.sum-edit{font-size:12px;color:var(--o);cursor:pointer;margin-left:12px;font-weight:600;text-decoration:none;flex-shrink:0}
.sum-edit:hover{text-decoration:underline}
.btn-submit{width:100%;padding:16px;background:var(--o);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:900;cursor:pointer;font-family:inherit;transition:all .18s;display:flex;align-items:center;justify-content:center;gap:10px;letter-spacing:-.01em}
.btn-submit:hover{background:var(--oh);transform:translateY(-1px);box-shadow:0 4px 16px rgba(255,77,0,.35)}
.btn-submit:disabled{background:var(--bd);color:var(--gl);cursor:not-allowed;transform:none;box-shadow:none}
.submit-note{font-size:12px;color:var(--gl);text-align:center;margin-top:10px}

/* ── Form-level error banner ── */
.form-error{display:none;background:var(--rp);border:1px solid #FECACA;color:var(--re);border-radius:11px;padding:13px 15px;font-size:13px;font-weight:600;margin-bottom:16px;line-height:1.5}
.form-error.show{display:block}
.form-error ul{margin:6px 0 0 18px;font-weight:500}

/* ── Success ── */
.success-state{display:none;text-align:center;padding:40px 0}
.success-icon{width:72px;height:72px;background:var(--gp);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.success-icon svg{width:34px;height:34px;color:var(--gn)}
.success-title{font-size:26px;font-weight:900;letter-spacing:-.04em;margin-bottom:10px}
.success-sub{font-size:15px;color:var(--gr);line-height:1.6;margin-bottom:24px}

/* ════ SIDEBAR ════ */
.sidebar-inner{position:sticky;top:84px;display:flex;flex-direction:column;gap:14px}

/* Preview card */
.side-card{background:var(--su);border:1px solid var(--bd);border-radius:16px;overflow:hidden}
.side-card-head{padding:13px 16px 11px;border-bottom:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between}
.side-card-title{font-size:12px;font-weight:800;color:var(--mid);letter-spacing:-.01em;display:flex;align-items:center;gap:6px}
.side-card-title svg{width:14px;height:14px;color:var(--o)}
.side-card-body{padding:14px 16px}

.preview-thumb{height:70px;background:linear-gradient(135deg,#FF6B2B,#FF3200);border-radius:10px;margin-bottom:12px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;transition:all .3s}
.preview-thumb .pt-emoji{font-size:28px;position:relative;z-index:1}
.preview-thumb .pt-label{position:absolute;bottom:6px;left:9px;font-size:9px;font-weight:700;color:rgba(255,255,255,.7);letter-spacing:.08em;text-transform:uppercase}

.preview-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-size:10px;font-weight:700;background:var(--op);color:var(--o);margin-bottom:10px}
.preview-title{font-size:13px;font-weight:700;color:var(--dk);margin-bottom:10px;line-height:1.4;min-height:18px}
.preview-title.empty{color:var(--gl);font-weight:400;font-style:italic}

.preview-meta{display:flex;flex-direction:column;gap:7px}
.pm{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--gr)}
.pm svg{width:13px;height:13px;color:var(--gl);flex-shrink:0}
.pm strong{color:var(--dk);font-weight:600}
.pm.empty strong{color:var(--gl);font-weight:400}

/* Progress dots */
.side-dots{display:flex;align-items:center;gap:5px;padding:11px 16px;background:var(--bg);border-top:1px solid var(--bd)}
.sd-dot{width:8px;height:8px;border-radius:50%;background:var(--bd);transition:all .25s;flex-shrink:0}
.sd-dot.done{background:var(--o)}
.sd-dot.active{background:var(--o);box-shadow:0 0 0 3px var(--op);width:20px;border-radius:4px}
.sd-label{font-size:10px;color:var(--gl);margin-left:auto;font-weight:500}

/* Help card */
.help-item{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px solid var(--bd)}
.help-item:last-child{border-bottom:none;padding-bottom:0}
.help-icon{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:15px}
.help-text .ht-title{font-size:12px;font-weight:700;color:var(--dk);margin-bottom:2px}
.help-text .ht-desc{font-size:11px;color:var(--gr);line-height:1.4}

/* ════ RWD ════ */
@media(max-width:1023px){
  .form-grid{grid-template-columns:1fr}
  .form-sidebar{display:none}
  .stepper{display:none}
  .stepper-mob{display:block}
  .cat-grid{grid-template-columns:repeat(4,1fr)}
  .page-hdr-title{font-size:22px}
}
@media(max-width:640px){
  .page-wrap{padding:20px 16px 72px}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .platform-grid{grid-template-columns:repeat(2,1fr)}
  .chips{gap:6px}
  .chip{font-size:13px;padding:8px 13px}
  .q-label{font-size:18px}
  .btn-next{padding:13px 22px;font-size:14px}
  .f-row{grid-template-columns:1fr}
}