:root{
  --ka-blue:#2563eb;
  --ka-navy:#1e293b;
  --ka-ink:#0f172a;
  --ka-muted:#64748b;
  --ka-soft:#f8fafc;
  --ka-line:#e2e8f0;
  --ka-card:#ffffff;
  --ka-green:#10b981;
  --ka-amber:#f59e0b;
  --ka-purple:#7c3aed;
}
[x-cloak]{display:none!important;}
body{background:#f8fafc;}
.ka-page{background:linear-gradient(180deg,#f8fbff 0%,#f8fafc 45%,#fff 100%);color:var(--ka-ink);min-height:100vh;}
.ka-container{width:min(1120px,calc(100% - 32px));margin:0 auto;}
.ka-narrow{width:min(860px,calc(100% - 32px));margin:0 auto;}
.ka-hero{padding:6rem 0 3rem;}
.ka-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:2.2rem;align-items:center;}
.ka-badge{display:inline-flex;align-items:center;gap:.45rem;background:#dbeafe;border:1px solid #bfdbfe;color:#1d4ed8;padding:.35rem .9rem;border-radius:999px;font-size:.78rem;font-weight:800;margin-bottom:1.2rem;}
.ka-hero h1{font-size:3.1rem;line-height:1.12;letter-spacing:0;font-weight:900;color:#0f172a;margin:0 0 1rem;}
.ka-hero h1 span{color:var(--ka-blue);}
.ka-lead{font-size:1rem;line-height:1.8;color:#475569;max-width:620px;margin:0 0 1.5rem;}
.ka-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1rem;}
.ka-btn{display:inline-flex;align-items:center;justify-content:center;gap:.48rem;min-height:44px;padding:0 1rem;border-radius:12px;border:1px solid transparent;font-weight:850;font-size:.9rem;text-decoration:none;cursor:pointer;transition:.18s;font-family:inherit;}
.ka-btn:focus-visible,.ka-input:focus-visible,.ka-select:focus-visible,.ka-textarea:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(37,99,235,.25);}
.ka-btn:hover{transform:translateY(-1px);}
.ka-btn:disabled{opacity:.55;cursor:not-allowed;transform:none;}
.ka-btn-primary{background:#1e293b;color:#fff;box-shadow:0 8px 22px rgba(30,41,59,.18);}
.ka-btn-blue{background:#2563eb;color:#fff;box-shadow:0 8px 22px rgba(37,99,235,.18);}
.ka-btn-light{background:#fff;color:#1e293b;border-color:#dbe4ef;}
.ka-btn-ghost{background:#f8fafc;color:#475569;border-color:#dbe4ef;}
.ka-title-actions{display:flex;align-items:center;justify-content:flex-end;gap:.6rem;flex-wrap:wrap;}
.ka-top-button{position:fixed;right:22px;bottom:22px;z-index:50;display:inline-flex;align-items:center;gap:.42rem;background:#1e293b;color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:.72rem .95rem;font-size:.82rem;font-weight:850;box-shadow:0 14px 34px rgba(15,23,42,.24);cursor:pointer;transition:transform .18s,background .18s;}
.ka-top-button:hover{background:#0f172a;transform:translateY(-2px);}
.ka-top-button i{font-size:.78rem;}
.ka-trust{display:flex;flex-wrap:wrap;gap:.55rem 1rem;margin:1.25rem 0 0;padding:0;list-style:none;color:#64748b;font-size:.8rem;}
.ka-trust li{display:flex;align-items:center;gap:.35rem;}
.ka-trust i{color:#2563eb;}
.ka-preview{background:#fff;border:1px solid #dbe4ef;border-radius:18px;padding:1rem;box-shadow:0 20px 46px rgba(15,23,42,.12);}
.ka-preview-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e2e8f0;padding-bottom:.8rem;margin-bottom:.8rem;}
.ka-preview-head strong{font-size:.92rem;color:#0f172a;}
.ka-score{display:grid;grid-template-columns:1fr auto;gap:.6rem;align-items:center;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:14px;padding:.75rem;margin-bottom:.7rem;}
.ka-score span{font-size:.75rem;color:#166534;font-weight:800;}
.ka-score strong{font-size:1.55rem;color:#0f172a;}
.ka-mini-route{border:1px solid #e2e8f0;border-radius:14px;padding:.75rem;margin-top:.55rem;background:#f8fafc;}
.ka-mini-route b{display:block;font-size:.83rem;margin-bottom:.16rem;color:#0f172a;}
.ka-mini-route span{font-size:.72rem;color:#64748b;line-height:1.45;}
.ka-section{padding:2.5rem 0 4rem;}
.ka-section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1rem;}
.ka-section-title h2{font-size:1.55rem;font-weight:900;color:#0f172a;margin:0;}
.ka-section-title p{margin:.25rem 0 0;color:#64748b;font-size:.9rem;line-height:1.55;}
.ka-card{background:#fff;border:1px solid #e2e8f0;border-radius:18px;box-shadow:0 8px 24px rgba(15,23,42,.06);}
.ka-step-header{margin-bottom:1rem;}
.ka-back{display:inline-flex;align-items:center;gap:.35rem;background:#fff;border:1px solid #dbe4ef;border-radius:999px;padding:.45rem .8rem;color:#475569;font-weight:800;margin-bottom:.8rem;}
.ka-step-header h2{font-size:1.5rem;font-weight:900;color:#0f172a;margin:0 0 .35rem;}
.ka-step-header p{color:#64748b;line-height:1.65;margin:0;}
.ka-choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem;margin-bottom:1rem;}
.ka-choice-card{background:#fff;border:1.5px solid #dbe4ef;border-radius:16px;padding:1rem;text-align:left;cursor:pointer;transition:.18s;font-family:inherit;}
.ka-choice-card strong{display:block;color:#0f172a;font-size:.95rem;margin-bottom:.25rem;}
.ka-choice-card span{display:block;color:#64748b;font-size:.78rem;line-height:1.45;}
.ka-choice-card.is-selected{border-color:#2563eb;background:#eff6ff;box-shadow:0 10px 24px rgba(37,99,235,.12);}
.ka-choice-icon{width:40px;height:40px;border-radius:12px;background:#eff6ff;color:#2563eb;display:flex;align-items:center;justify-content:center;margin-bottom:.65rem;font-size:1rem;}
.ka-choice-card.is-selected .ka-choice-icon{background:#2563eb;color:#fff;}
.ka-panel{padding:1.1rem;margin-bottom:1rem;}
.ka-form-card{padding:1.2rem;}
.ka-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.85rem;}
.ka-field{margin-bottom:.85rem;}
.ka-label{display:block;font-size:.78rem;font-weight:850;color:#334155;margin-bottom:.35rem;}
.ka-input,.ka-select,.ka-textarea{width:100%;border:1px solid #dbe4ef;border-radius:12px;background:#fff;color:#0f172a;padding:.72rem .8rem;font-family:inherit;font-size:.9rem;}
.ka-textarea{min-height:112px;resize:vertical;}
.ka-help{font-size:.75rem;color:#94a3b8;margin:.35rem 0 0;}
.ka-error{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:12px;padding:.75rem .85rem;font-weight:750;font-size:.85rem;margin:.75rem 0;}
.ka-upload{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.4rem;border:1.5px dashed #93c5fd;border-radius:16px;background:#eff6ff;padding:1.4rem;text-align:center;cursor:pointer;}
.ka-upload strong{color:#0f172a;}
.ka-upload span{color:#64748b;font-size:.82rem;}
.ka-stepper{display:grid;grid-template-columns:repeat(5,1fr);gap:.4rem;margin-bottom:1rem;}
.ka-stepper-item{display:flex;align-items:center;gap:.35rem;color:#94a3b8;font-size:.72rem;font-weight:800;}
.ka-stepper-circle{width:24px;height:24px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#e2e8f0;color:#64748b;flex-shrink:0;}
.ka-stepper-item.is-active .ka-stepper-circle,.ka-stepper-item.is-done .ka-stepper-circle{background:#2563eb;color:#fff;}
.ka-stepper-item.is-active{color:#1d4ed8;}
.ka-check-grid{display:flex;flex-wrap:wrap;gap:.5rem;}
.ka-check-pill{display:inline-flex;align-items:center;gap:.4rem;border:1px solid #dbe4ef;background:#f8fafc;border-radius:999px;padding:.48rem .72rem;font-size:.8rem;font-weight:750;color:#334155;cursor:pointer;}
.ka-check-pill input{accent-color:#2563eb;}
.ka-check{display:flex;gap:.55rem;align-items:flex-start;margin:.7rem 0;color:#475569;font-size:.86rem;line-height:1.5;}
.ka-check input{margin-top:.18rem;accent-color:#2563eb;}
.ka-form-actions{display:flex;justify-content:space-between;gap:.75rem;margin-top:1rem;}
.ka-safe-note{display:flex;gap:.65rem;align-items:flex-start;background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:.85rem;color:#475569;font-size:.84rem;line-height:1.55;margin:.85rem 0;}
.ka-safe-note i{color:#2563eb;margin-top:.18rem;}
.ka-loading{text-align:center;padding:2rem;}
.ka-loader{width:46px;height:46px;border-radius:50%;border:4px solid #dbeafe;border-top-color:#2563eb;margin:0 auto 1rem;animation:kaSpin 1s linear infinite;}
@keyframes kaSpin{to{transform:rotate(360deg)}}
.ka-progress{height:8px;background:#e2e8f0;border-radius:999px;overflow:hidden;margin-top:1rem;}
.ka-progress span{display:block;height:100%;background:#2563eb;border-radius:999px;transition:width .25s;}
.ka-result-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.ka-result-card{padding:1rem;}
.ka-result-card h3{font-size:1rem;color:#0f172a;margin:0 0 .55rem;font-weight:900;}
.ka-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin:1rem 0;}
.ka-metric{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:.85rem;}
.ka-metric span{display:block;color:#64748b;font-size:.72rem;font-weight:850;margin-bottom:.25rem;}
.ka-metric strong{display:block;color:#0f172a;font-size:1.2rem;font-weight:900;}
.ka-list{display:grid;gap:.45rem;margin:0;padding:0;list-style:none;}
.ka-list li{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:.62rem;color:#475569;font-size:.84rem;line-height:1.5;}
.ka-routes{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin-top:1rem;}
.ka-route-card{padding:1rem;border-top:4px solid #2563eb;display:flex;flex-direction:column;gap:.55rem;}
.ka-route-card:nth-child(2){border-top-color:#f59e0b;}
.ka-route-card:nth-child(3){border-top-color:#7c3aed;}
.ka-route-label{font-size:.7rem;font-weight:900;color:#64748b;text-transform:uppercase;}
.ka-route-title{font-size:1rem;font-weight:900;color:#0f172a;line-height:1.25;}
.ka-route-summary{color:#64748b;font-size:.82rem;line-height:1.55;flex:1;}
.ka-route-meta{display:flex;flex-wrap:wrap;gap:.35rem;}
.ka-route-meta span{font-size:.68rem;font-weight:850;color:#475569;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:999px;padding:.2rem .5rem;}
.ka-plan-block{padding:1rem;margin-bottom:1rem;}
.ka-plan-block h3{margin:0 0 .65rem;font-size:1.05rem;color:#0f172a;font-weight:900;}
.ka-timeline{display:grid;gap:.55rem;}
.ka-time-item{display:grid;grid-template-columns:92px 1fr;gap:.7rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:.7rem;}
.ka-time-item b{font-size:.75rem;color:#2563eb;}
.ka-time-item span{font-size:.84rem;color:#475569;line-height:1.5;}
.ka-cta-band{display:flex;justify-content:space-between;align-items:center;gap:1rem;background:#1e293b;color:#fff;border-radius:18px;padding:1rem;margin-top:1rem;}
.ka-cta-band p{margin:0;color:#cbd5e1;font-size:.85rem;}
.ka-plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.ka-empty{padding:1rem;border:1px dashed #cbd5e1;border-radius:14px;color:#64748b;background:#f8fafc;font-size:.86rem;line-height:1.55;}
@media(max-width:900px){
  .ka-hero{padding-top:5rem;}
  .ka-hero h1{font-size:2.45rem;}
  .ka-hero-grid,.ka-result-grid,.ka-routes,.ka-plan-grid{grid-template-columns:1fr;}
  .ka-choice-grid{grid-template-columns:1fr;}
  .ka-form-grid{grid-template-columns:1fr;}
  .ka-metrics{grid-template-columns:1fr;}
  .ka-section-title{display:block;}
  .ka-title-actions{justify-content:flex-start;margin-top:.8rem;}
  .ka-stepper{grid-template-columns:1fr;gap:.35rem;}
}
@media(max-width:560px){
  .ka-container,.ka-narrow{width:min(100% - 22px,1120px);}
  .ka-hero h1{font-size:2rem;}
  .ka-actions,.ka-cta-band{flex-direction:column;align-items:stretch;}
  .ka-btn{width:100%;}
  .ka-top-button{right:14px;bottom:14px;padding:.68rem .78rem;}
  .ka-top-button span{display:none;}
  .ka-form-actions{flex-direction:column-reverse;}
  .ka-time-item{grid-template-columns:1fr;}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important;}
}