.hbrt-app,
.hbrt-app * { box-sizing: border-box; }
.hbrt-app { --hbrt-bg:#f5f7fa; --hbrt-border:#d9e1e8; --hbrt-text:#17212b; --hbrt-muted:#5d6b78; max-width:1120px; margin:2rem auto; color:var(--hbrt-text); font-family:inherit; line-height:1.55; }
.hbrt-app h2,.hbrt-app h3 { color:var(--hbrt-primary); line-height:1.2; }
.hbrt-hero { padding:clamp(1.5rem,4vw,3.5rem); border-radius:18px; background:linear-gradient(135deg,var(--hbrt-primary),#1d5b85); color:#fff; box-shadow:0 16px 40px rgba(18,59,93,.18); }
.hbrt-hero h2 { color:#fff; font-size:clamp(1.8rem,4vw,3.2rem); margin:.2rem 0 .75rem; }
.hbrt-hero p:last-child { max-width:850px; margin-bottom:0; font-size:1.05rem; opacity:.96; }
.hbrt-eyebrow { margin:0; text-transform:uppercase; letter-spacing:.12em; font-weight:800; font-size:.75rem; color:var(--hbrt-accent); }
.hbrt-form { margin-top:1.5rem; padding:clamp(1rem,3vw,2rem); border:1px solid var(--hbrt-border); border-radius:16px; background:#fff; box-shadow:0 8px 30px rgba(28,45,62,.07); }
.hbrt-form-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1rem; }
.hbrt-field { display:flex; flex-direction:column; gap:.35rem; min-width:0; }
.hbrt-field label,.hbrt-checkbox { font-weight:700; font-size:.92rem; }
.hbrt-field input,.hbrt-field select,.hbrt-field textarea { width:100%; min-height:46px; padding:.7rem .8rem; border:1px solid #aebbc6; border-radius:8px; background:#fff; color:#17212b; font:inherit; }
.hbrt-field textarea { min-height:100px; resize:vertical; }
.hbrt-field input:focus,.hbrt-field select:focus,.hbrt-field textarea:focus { outline:3px solid color-mix(in srgb,var(--hbrt-accent) 35%,transparent); border-color:var(--hbrt-primary); }
.hbrt-field small { color:var(--hbrt-muted); font-size:.8rem; }
.hbrt-address-row { display:flex; gap:.75rem; align-items:end; margin-bottom:1rem; }
.hbrt-grow { flex:1; }
.hbrt-button { display:inline-flex; justify-content:center; align-items:center; min-height:46px; margin-top:1.25rem; padding:.75rem 1.15rem; border:0; border-radius:8px; background:var(--hbrt-primary); color:#fff !important; font:inherit; font-weight:800; text-decoration:none !important; cursor:pointer; transition:transform .15s ease,opacity .15s ease; }
.hbrt-button:hover { transform:translateY(-1px); opacity:.94; }
.hbrt-button:disabled { cursor:not-allowed; opacity:.55; transform:none; }
.hbrt-button-secondary { background:#fff; color:var(--hbrt-primary)!important; border:2px solid var(--hbrt-primary); }
.hbrt-address-row .hbrt-button { margin-top:0; white-space:nowrap; }
.hbrt-errors { margin-top:.8rem; color:#a01919; font-weight:700; }
.hbrt-success { margin-top:1rem; padding:1rem; border-left:5px solid #18764b; background:#edf8f2; color:#125c3a; font-weight:700; }
.hbrt-lookup-status { min-height:1.4em; color:var(--hbrt-muted); }
.hbrt-results { scroll-margin-top:2rem; margin-top:1.5rem; padding:clamp(1rem,3vw,2rem); border:1px solid var(--hbrt-border); border-radius:16px; background:var(--hbrt-bg); }
.hbrt-result-header { display:flex; justify-content:space-between; align-items:start; gap:1rem; }
.hbrt-result-header h2 { margin:.15rem 0 .4rem; }
.hbrt-result-header p { margin-bottom:0; }
.hbrt-print { border:1px solid var(--hbrt-border); border-radius:7px; background:#fff; padding:.55rem .8rem; cursor:pointer; white-space:nowrap; }
.hbrt-result-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1rem; margin:1.25rem 0; }
.hbrt-result-card { padding:1rem; border-radius:12px; background:#fff; border:1px solid var(--hbrt-border); }
.hbrt-result-card span { display:block; color:var(--hbrt-muted); font-size:.82rem; font-weight:700; }
.hbrt-result-card strong { display:block; margin-top:.2rem; color:var(--hbrt-primary); font-size:1.45rem; line-height:1.2; }
.hbrt-result-card small { display:block; margin-top:.3rem; color:var(--hbrt-muted); }
.hbrt-result-note,.hbrt-disclosure { margin-top:1.25rem; padding:1rem; border-left:4px solid var(--hbrt-accent); background:#fff9eb; font-size:.9rem; }
.hbrt-disclosure { margin-top:2rem; }
.hbrt-table-wrap { overflow:auto; }
.hbrt-results-table { width:100%; border-collapse:collapse; background:#fff; }
.hbrt-results-table caption { text-align:left; font-weight:800; padding:.75rem 0; }
.hbrt-results-table th,.hbrt-results-table td { padding:.7rem; border-bottom:1px solid var(--hbrt-border); text-align:right; white-space:nowrap; }
.hbrt-results-table th:first-child,.hbrt-results-table td:first-child { text-align:left; }
.hbrt-breakdown { margin-top:1.25rem; padding:1rem; border-radius:12px; background:#fff; }
.hbrt-breakdown-row { margin:.8rem 0; }
.hbrt-breakdown-row>div:first-child { display:flex; justify-content:space-between; gap:1rem; }
.hbrt-bar { height:9px; margin-top:.35rem; overflow:hidden; border-radius:99px; background:#e6ebef; }
.hbrt-bar span { display:block; height:100%; border-radius:99px; background:var(--hbrt-accent); }
.hbrt-comparison-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.hbrt-comparison-grid section { padding:1rem; border:1px solid var(--hbrt-border); border-radius:12px; background:#fff; }
.hbrt-comparison-grid h3 { margin-top:0; }
.hbrt-comparison-grid dl { margin:0; }
.hbrt-comparison-grid dl div { display:flex; justify-content:space-between; gap:1rem; padding:.5rem 0; border-bottom:1px solid #edf0f2; }
.hbrt-comparison-grid dt { color:var(--hbrt-muted); }
.hbrt-comparison-grid dd { margin:0; text-align:right; font-weight:800; }
.hbrt-comparison-grid .hbrt-total { margin-top:.5rem; border-top:2px solid var(--hbrt-primary); border-bottom:0; color:var(--hbrt-primary); }
.hbrt-card-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; margin:1.5rem 0; }
.hbrt-tool-card { display:flex; flex-direction:column; align-items:flex-start; padding:1.4rem; border:1px solid var(--hbrt-border); border-radius:14px; background:#fff; box-shadow:0 8px 24px rgba(28,45,62,.06); }
.hbrt-tool-card h3 { margin-top:0; }
.hbrt-tool-card p { flex:1; }
.hbrt-seo-copy,.hbrt-faq { margin-top:2rem; }
.hbrt-seo-copy { padding:clamp(1rem,3vw,2rem); border-radius:16px; background:var(--hbrt-bg); }
.hbrt-faq details { margin:.75rem 0; border:1px solid var(--hbrt-border); border-radius:10px; background:#fff; }
.hbrt-faq summary { padding:1rem; cursor:pointer; font-weight:800; color:var(--hbrt-primary); }
.hbrt-faq details p { padding:0 1rem 1rem; margin:0; }
.hbrt-checkbox { display:flex; gap:.6rem; align-items:flex-start; margin:1.25rem 0; }
.hbrt-checkbox input { margin-top:.25rem; }
.hbrt-honeypot { position:absolute!important; left:-10000px!important; width:1px!important; height:1px!important; opacity:0!important; }
@media (max-width:800px) { .hbrt-form-grid,.hbrt-result-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } .hbrt-comparison-grid { grid-template-columns:1fr; } }
@media (max-width:560px) { .hbrt-form-grid,.hbrt-result-grid,.hbrt-card-grid { grid-template-columns:1fr; } .hbrt-address-row,.hbrt-result-header { flex-direction:column; align-items:stretch; } .hbrt-address-row .hbrt-button { width:100%; } .hbrt-comparison-grid dl div { flex-direction:column; gap:.15rem; } .hbrt-comparison-grid dd { text-align:left; } }
@media print { body * { visibility:hidden!important; } .hbrt-results,.hbrt-results * { visibility:visible!important; } .hbrt-results { position:absolute; inset:0; border:0; background:#fff; } .hbrt-print { display:none!important; } }