:root{
  --brief-bg:#171819;
  --brief-bg-soft:#252120;
  --brief-card:#fffdf9;
  --brief-input:#f7f3ec;
  --brief-ink:#0c0d0d;
  --brief-muted:#706b64;
  --brief-line:#dfd8cd;
  --brief-orange:#ff5417;
  --brief-orange-dark:#ff3f0a;
  --brief-radius:20px;
}
.brief-page{background:var(--brief-bg);color:var(--brief-ink)}
.brief-page button,.brief-page input,.brief-page select,.brief-page textarea{font:inherit}
.brief-page .shell{width:min(1260px,calc(100% - 80px));margin-inline:auto}
.brief-hero{padding:76px 0 70px;border-bottom:1px solid rgba(255,255,255,.1);background:radial-gradient(circle at 82% 18%,rgba(255,84,23,.22),transparent 25%),linear-gradient(135deg,#111212,#24201e);color:#fff}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(390px,.85fr);gap:70px;align-items:end}
.kicker{margin:0 0 17px;color:var(--brief-orange);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.brief-page h1{max-width:760px;margin:0;font-size:clamp(54px,6vw,86px);font-weight:850;letter-spacing:-.068em;line-height:.92}
.hero-copy>p{max-width:540px;margin:0;color:#d7d4cf;font-size:20px;line-height:1.55}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:27px}
.hero-facts span{padding:9px 13px;border:1px solid rgba(255,148,107,.42);border-radius:999px;background:rgba(255,84,23,.12);color:#ffe2d6;font-size:12px;font-weight:650}
.brief-area{padding:70px 0 110px;background:radial-gradient(circle at 8% 28%,rgba(255,84,23,.1),transparent 25%),linear-gradient(180deg,#222323,#171819)}
.brief-shell{max-width:1040px}
.progress{margin-bottom:20px;padding:23px 27px;border:1px solid rgba(255,255,255,.13);border-radius:var(--brief-radius);background:rgba(255,255,255,.065);color:#fff;backdrop-filter:blur(10px)}
.progress-copy{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}
.progress-copy span{color:#ff8253;font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.progress-copy strong{font-size:14px}
.progress-track{height:5px;overflow:hidden;border-radius:99px;background:rgba(255,255,255,.13)}
.progress-track i{display:block;width:33.333%;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brief-orange),#ff9368);transition:width .25s ease}
.brief-form{overflow:hidden;border:1px solid var(--brief-line);border-radius:26px;background:var(--brief-card);color:var(--brief-ink);box-shadow:0 34px 90px rgba(0,0,0,.3)}
.form-step{padding:54px}
.form-step[hidden]{display:none}
.step-head{display:flex;gap:25px;align-items:flex-start;margin-bottom:42px;padding-bottom:34px;border-bottom:1px solid #e8e1d7}
.step-head>span{width:48px;height:48px;display:grid;place-items:center;flex:0 0 auto;border:1px solid #d7cfc4;border-radius:50%;color:var(--brief-orange);font-size:13px;font-weight:800}
.step-head h2{margin:0;font-size:clamp(34px,4vw,52px);letter-spacing:-.055em;line-height:1}
.step-head p{margin:10px 0 0;color:var(--brief-muted);font-size:15px}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:block;margin-bottom:24px}
.field>span,.method-field legend{display:block;margin-bottom:7px;font-size:16px;font-weight:700;line-height:1.35}
.field small{display:block;margin-bottom:12px;color:#837e77;font-size:12px;line-height:1.45}
.field input,.field textarea,.field select{width:100%;border:1px solid #d8d1c7;border-radius:13px;outline:0;background:var(--brief-input);color:var(--brief-ink);transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}
.field input,.field select{min-height:58px;padding:0 17px}
.field textarea{min-height:112px;padding:16px 17px;resize:vertical;line-height:1.55}
.field input::placeholder,.field textarea::placeholder{color:#aaa49c}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brief-orange);background:#fff;box-shadow:0 0 0 3px rgba(255,84,23,.12)}
.field.is-invalid input,.field.is-invalid textarea,.field.is-invalid select{border-color:#dc5534}
.method-field{margin:3px 0 26px;padding:0;border:0}
.method-options{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}
.method-options label{cursor:pointer}
.method-options input{position:absolute;opacity:0;pointer-events:none}
.method-options span{min-height:48px;display:grid;place-items:center;padding:7px 10px;border:1px solid #d7d0c6;border-radius:999px;background:#f7f3ec;color:#4f4a44;font-size:13px;font-weight:650;text-align:center;transition:.15s ease}
.method-options input:checked+span{border-color:var(--brief-orange);background:var(--brief-orange);color:#fff}
.consent{display:flex;align-items:flex-start;gap:12px;margin:16px 0 4px;color:#716d66;font-size:12px;line-height:1.5}
.consent input{width:17px;height:17px;margin:1px 0 0;accent-color:var(--brief-orange);flex:0 0 auto}
.consent a{color:#bd3c0c;text-underline-offset:3px;text-decoration-color:#e8a98f}
.step-actions{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:36px;padding-top:30px;border-top:1px solid #e8e1d7}
.save-note{color:#88827a;font-size:11px}
.button{min-height:56px;display:inline-flex;align-items:center;justify-content:center;gap:26px;padding:0 25px;border-radius:999px;font-size:14px;font-weight:750;cursor:pointer;transition:transform .16s ease,opacity .16s ease}
.button:hover{transform:translateY(-2px)}
.button:disabled{cursor:wait;opacity:.6;transform:none}
.button-primary{border:1px solid var(--brief-orange);background:linear-gradient(135deg,var(--brief-orange),var(--brief-orange-dark));color:#fff;box-shadow:0 10px 28px rgba(255,84,23,.2)}
.button-primary b{font-size:20px}
.button-ghost{border:1px solid #cfc7bb;background:#fff;color:#26231f}
.form-status{display:none;margin-top:22px;padding:16px 18px;border:1px solid #d8d1c7;border-radius:13px;color:var(--brief-ink);font-size:14px;line-height:1.45}
.form-status.is-visible{display:block}
.form-status.is-success{border-color:#86b99a;background:#e8f6ed;color:#14542d}
.form-status.is-error{border-color:#d89a88;background:#fff0eb;color:#852d18}
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}
@media(max-width:820px){
  .brief-page .shell{width:calc(100% - 36px)}
  .hero-grid{grid-template-columns:1fr;gap:35px}
  .hero-copy>p{font-size:17px}
  .brief-hero{padding:55px 0}
  .brief-area{padding:35px 0 70px}
  .form-step{padding:34px 24px}
  .field-grid{grid-template-columns:1fr}
  .method-options{grid-template-columns:1fr 1fr}
  .method-options label:last-child{grid-column:1/-1}
  .step-actions{align-items:stretch;flex-direction:column-reverse}
  .step-actions .button{width:100%}
  .save-note{text-align:center}
}
@media(max-width:520px){
  .brief-hero{padding:44px 0 46px}
  .brief-page h1{font-size:45px}
  .hero-facts{display:grid}
  .progress{padding:19px}
  .progress-copy{align-items:flex-start;flex-direction:column;gap:4px}
  .form-step{padding:28px 18px}
  .step-head{gap:16px;margin-bottom:30px;padding-bottom:27px}
  .step-head>span{width:40px;height:40px}
  .step-head h2{font-size:34px}
  .field>span{font-size:15px}
}