:root {
  --tg-red:#e43d30;
  --tg-red-dark:#c72f24;
  --tg-ink:#171717;
  --tg-muted:#687078;
  --tg-line:#dfe3e6;
  --tg-soft:#f6f7f8;
  --tg-warm:#fff8f3;
  --tg-radius:14px;
}
.tg-steel-wrap{max-width:1180px;margin:32px auto;padding:0 18px;color:var(--tg-ink);font-family:Arial,Helvetica,sans-serif;box-sizing:border-box}
.tg-steel-wrap *{box-sizing:border-box}
.tg-svg-sprite{position:absolute!important}
.tg-form-heading{display:flex;justify-content:space-between;gap:28px;align-items:flex-start;padding:28px;border:1px solid var(--tg-line);border-radius:18px;background:#fff;box-shadow:0 10px 35px rgba(0,0,0,.05);margin-bottom:22px}
.tg-form-heading h2{font-size:34px;line-height:1.05;margin:5px 0 8px;text-transform:uppercase;letter-spacing:-.02em}
.tg-form-heading p{margin:0;color:var(--tg-muted);max-width:700px;line-height:1.55}
.tg-eyebrow{display:inline-block;font-weight:800;text-transform:uppercase;letter-spacing:.09em;font-size:12px;color:var(--tg-red)}
.tg-contact-chip{min-width:220px;background:var(--tg-soft);padding:14px 16px;border-radius:12px;line-height:1.55;font-size:14px}
.tg-progress{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:0 0 22px}
.tg-progress-step{appearance:none;border:0;background:#eceff1;color:#596168;border-radius:12px;padding:12px 14px;font-weight:800;text-align:left;display:flex;align-items:center;gap:9px;cursor:default}
.tg-progress-step span{width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#fff;color:#596168}
.tg-progress-step.is-active{background:var(--tg-ink);color:#fff}.tg-progress-step.is-active span{background:var(--tg-red);color:#fff}
.tg-progress-step.is-complete{background:#f3f3f3;color:#222}.tg-progress-step.is-complete span{background:#222;color:#fff}
.tg-step{display:none;border:1px solid var(--tg-line);border-radius:18px;background:#fff;padding:28px;box-shadow:0 10px 35px rgba(0,0,0,.04)}
.tg-step.is-active{display:block}
.tg-step-title{display:flex;gap:18px;align-items:flex-start;margin-bottom:24px}.tg-step-title>span{font-size:13px;font-weight:900;color:var(--tg-red);border:1px solid #f0b4ae;background:#fff6f5;border-radius:999px;padding:7px 9px}.tg-step-title h3{font-size:27px;margin:0 0 4px}.tg-step-title p{margin:0;color:var(--tg-muted);line-height:1.5}
.tg-grid{display:grid;gap:16px}.tg-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.tg-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.tg-field{display:flex;flex-direction:column;gap:7px}.tg-field>span,.tg-fieldset legend{font-size:13px;font-weight:800}.tg-field em,.tg-fieldset em{color:var(--tg-red);font-style:normal}.tg-field input,.tg-field select,.tg-field textarea{width:100%;border:1px solid #cfd4d7;border-radius:9px;padding:12px 13px;background:#fff;color:#111;font:inherit;min-height:45px}.tg-field textarea{resize:vertical}.tg-field input:focus,.tg-field select:focus,.tg-field textarea:focus{outline:3px solid rgba(228,61,48,.12);border-color:var(--tg-red)}.tg-field small{color:var(--tg-muted);line-height:1.4}.tg-field-full{margin-top:16px}
.tg-inline-note,.tg-guide-note,.tg-submit-note{margin-top:18px;padding:13px 15px;border-radius:10px;background:var(--tg-soft);color:#454b50;font-size:13px;line-height:1.5}.tg-inline-note{border-left:4px solid var(--tg-red)}
.tg-fieldset{border:0;padding:0;margin:0 0 22px}.tg-fieldset legend{margin-bottom:10px}.tg-choice-grid{display:grid;gap:10px}.tg-choice-4{grid-template-columns:repeat(4,1fr)}.tg-choice-3{grid-template-columns:repeat(3,1fr)}.tg-choice-2{grid-template-columns:repeat(2,1fr)}
.tg-choice{position:relative}.tg-choice input{position:absolute;opacity:0;pointer-events:none}.tg-choice span{display:flex;min-height:58px;align-items:center;justify-content:center;text-align:center;border:1px solid #ccd2d6;border-radius:10px;padding:10px;background:#fff;font-weight:800;cursor:pointer;transition:.15s ease}.tg-choice input:checked+span{border-color:var(--tg-red);background:#fff4f2;box-shadow:inset 0 0 0 1px var(--tg-red);color:#a7241b}.tg-choice input:focus+span{outline:3px solid rgba(228,61,48,.14)}
.tg-step-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:26px;padding-top:22px;border-top:1px solid var(--tg-line)}.tg-btn{appearance:none;border:0;border-radius:10px;background:var(--tg-red);color:#fff;padding:13px 20px;font-weight:900;cursor:pointer;font-size:15px}.tg-btn:hover{background:var(--tg-red-dark)}.tg-btn-secondary{background:#eceff1;color:#222}.tg-btn-secondary:hover{background:#dde1e3}
.tg-guide{border:1px solid var(--tg-line);border-radius:14px;margin-bottom:20px;background:#fbfbfb;overflow:hidden}.tg-guide summary{cursor:pointer;padding:16px 18px;font-weight:900;font-size:16px;background:#f3f4f4}.tg-guide-body{padding:18px;display:grid;grid-template-columns:.8fr 1.7fr;gap:18px}.tg-guide-panel{background:#fff;border:1px solid #e6e8e9;border-radius:12px;padding:15px}.tg-guide-panel h4{margin:0 0 12px;font-size:14px;text-transform:uppercase;letter-spacing:.04em}.tg-guide-wide{grid-column:1/-1}.tg-terminology-graphic svg{width:100%;height:auto;max-height:190px}.tg-type-guide{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.tg-type-guide-item,.tg-exposure-guide-item{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:5px;text-align:center;font-size:11px;font-weight:800;color:#353a3e}.tg-type-guide-item svg{width:68px;height:50px;color:#111}.tg-exposure-guide{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.tg-exposure-guide-item svg{width:76px;height:62px}.tg-guide-note{margin:0;border-radius:0;border-top:1px solid var(--tg-line);background:#fff7f5}
.tg-steel-sections{display:flex;flex-direction:column;gap:18px}.tg-steel-card{border:1px solid #d7dbde;border-radius:14px;padding:20px;background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.03)}.tg-steel-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:14px}.tg-card-kicker{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--tg-red);font-weight:900}.tg-steel-card h4{margin:3px 0 0;font-size:20px}.tg-remove-steel{border:0;background:none;color:#a12922;text-decoration:underline;cursor:pointer;padding:5px}.tg-steel-preview-row{display:flex;gap:12px;margin-bottom:16px}.tg-mini-preview{display:flex;align-items:center;gap:8px;border:1px solid #e0e3e5;background:#fafafa;border-radius:10px;padding:8px 12px}.tg-mini-preview>span{font-size:11px;font-weight:800;color:#606970}.tg-mini-preview svg{width:50px;height:38px;color:#111}
.tg-add-steel{width:100%;margin-top:15px;border:2px dashed #ccd2d6;background:#fafafa;border-radius:12px;padding:14px;font-weight:900;color:#333;cursor:pointer}.tg-add-steel:hover{border-color:var(--tg-red);color:var(--tg-red);background:#fff8f6}
.tg-review{display:grid;gap:14px;margin-bottom:20px}.tg-review-block{border:1px solid #e0e3e5;border-radius:12px;padding:16px;background:#fff}.tg-review-block h4{margin:0 0 10px;font-size:16px}.tg-review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 18px}.tg-review-row{font-size:13px;line-height:1.45}.tg-review-row strong{display:block;color:#666;font-size:11px;text-transform:uppercase;letter-spacing:.03em;margin-bottom:1px}.tg-review-steel{padding:10px 0;border-top:1px solid #eee}.tg-review-steel:first-of-type{border-top:0}
.tg-upload-box{border:1px dashed #aeb6bb;background:#fafafa;border-radius:14px;padding:18px;margin:18px 0}.tg-upload-box h4{margin:0 0 6px}.tg-upload-box h4 span{display:inline-block;font-size:10px;text-transform:uppercase;color:#667078;background:#e9edef;border-radius:999px;padding:4px 7px;margin-left:5px;vertical-align:middle}.tg-upload-box p{margin:0 0 12px;color:#596168;line-height:1.5}.tg-upload-box input[type=file]{display:block;width:100%;padding:11px;background:#fff;border:1px solid #d5dade;border-radius:9px}.tg-upload-box small{display:block;margin-top:8px;color:#747c82}
.tg-disclaimer{margin-top:20px;border:1px solid #efc9c5;background:var(--tg-warm);border-radius:14px;padding:18px}.tg-disclaimer h4{margin:0 0 10px}.tg-disclaimer ul{margin:0 0 16px 19px;padding:0;line-height:1.5;color:#4b4b4b}.tg-disclaimer li{margin-bottom:6px}.tg-declaration{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid #e4c1bd;border-radius:10px;padding:13px;font-weight:700;line-height:1.45}.tg-declaration input{margin-top:3px;transform:scale(1.15)}
.tg-honeypot{position:absolute!important;left:-99999px!important;width:1px!important;height:1px!important;opacity:0!important}
.tg-steel-success{text-align:center;background:#fff;border:1px solid #dbe0e3;border-radius:18px;padding:42px;box-shadow:0 10px 35px rgba(0,0,0,.05)}.tg-success-mark{width:62px;height:62px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;background:#edf7ef;color:#217a32;font-size:31px;font-weight:900}.tg-steel-success h2{margin:0 0 9px}.tg-steel-success p{color:#52595f}.tg-warning{background:#fff7e6;border:1px solid #f1d796;border-radius:10px;padding:12px;color:#644b12!important}
.tg-field.is-hidden{display:none}
@media (max-width:900px){.tg-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.tg-choice-4{grid-template-columns:repeat(2,1fr)}.tg-guide-body{grid-template-columns:1fr}.tg-guide-wide{grid-column:auto}.tg-type-guide{grid-template-columns:repeat(3,1fr)}.tg-exposure-guide{grid-template-columns:repeat(3,1fr)}.tg-progress-step{font-size:12px;padding:10px}.tg-progress-step span{width:24px;height:24px}}
@media (max-width:650px){.tg-steel-wrap{padding:0 10px;margin:18px auto}.tg-form-heading{padding:20px;display:block}.tg-contact-chip{margin-top:16px;min-width:0}.tg-form-heading h2{font-size:28px}.tg-progress{grid-template-columns:repeat(4,1fr);gap:4px}.tg-progress-step{justify-content:center;padding:8px 5px;font-size:0}.tg-progress-step span{font-size:12px}.tg-step{padding:18px}.tg-step-title{gap:10px}.tg-step-title h3{font-size:23px}.tg-grid-2,.tg-grid-3,.tg-review-grid{grid-template-columns:1fr}.tg-choice-2,.tg-choice-3,.tg-choice-4{grid-template-columns:1fr 1fr}.tg-choice span{min-height:52px;font-size:13px}.tg-type-guide{grid-template-columns:repeat(2,1fr)}.tg-exposure-guide{grid-template-columns:repeat(2,1fr)}.tg-steel-preview-row{flex-direction:column}.tg-mini-preview{justify-content:space-between}.tg-step-actions{position:sticky;bottom:0;background:#fff;padding-bottom:2px;z-index:2}.tg-btn{flex:1}.tg-guide summary{font-size:14px}.tg-guide-body{padding:12px}}
.tg-form-error{margin:0 0 18px;padding:14px 16px;border:1px solid #e4a19b;border-left:5px solid var(--tg-red);background:#fff4f2;border-radius:10px;color:#722119;line-height:1.45}

/* Validation / recovery improvements (v1.0.1) */
.tg-form-error span{display:block;margin-top:4px}
.tg-form-error ul{margin:8px 0 4px 20px;padding:0}
.tg-form-error li{margin:3px 0}
.tg-form-error small{display:block;margin-top:9px;color:#6b3b36}
.tg-step-error{margin:0 0 20px;padding:12px 14px;border:1px solid #e4a19b;border-left:5px solid var(--tg-red);background:#fff4f2;border-radius:10px;color:#722119;line-height:1.45}
.tg-field.has-error>span,.tg-fieldset.has-error legend,.tg-declaration.has-error{color:#9e2219}
.tg-field.has-error input,.tg-field.has-error select,.tg-field.has-error textarea{border-color:var(--tg-red);box-shadow:0 0 0 3px rgba(228,61,48,.10)}
.tg-fieldset.has-error{padding:10px;border:1px solid #e4a19b;border-radius:12px;background:#fff8f7}
.tg-fieldset.has-error .tg-choice span{border-color:#e4a19b}
.tg-declaration.has-error{border-color:var(--tg-red);box-shadow:0 0 0 3px rgba(228,61,48,.10)}
.tg-submit:disabled{opacity:.65;cursor:wait}

/* Automatic submission date (v1.0.2) */
.tg-auto-date-field input[readonly]{background:#f6f7f8;color:#454b50;cursor:default}
.tg-auto-date-field input[readonly]:focus{outline:none;border-color:#cfd4d7}