.lab-page { min-height: 100vh; padding-top: var(--header-height); }
.lab-hero { padding: clamp(84px, 10vw, 150px) 0 64px; border-bottom: 1px solid var(--line); }
.lab-hero .lead { max-width: 820px; margin-top: 24px; }
.lab-hero h1 { max-width: 1120px; font-size: clamp(2.8rem, 6vw, 6rem); }
.lab-breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 24px; color: var(--muted); font-size: .9rem; }
.lab-breadcrumbs a { color: var(--cyan); }
.lab-section { padding: 76px 0 118px; }
.lab-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; align-items: start; gap: 34px; }
.lab-app,
.lab-info-card,
.lab-tool-card {
  border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(14,34,57,.94), rgba(8,22,38,.92)); box-shadow: var(--shadow-sm);
}
.lab-app { min-width: 0; padding: clamp(24px, 4vw, 48px); }
.lab-info-card { position: sticky; top: calc(var(--header-height) + 24px); padding: 26px; }
.lab-info-card h2 { font-size: 1.45rem; margin-bottom: 16px; }
.lab-info-card ul { margin: 0; padding-left: 20px; color: var(--text-soft); }
.lab-info-card li + li { margin-top: 9px; }
.lab-form h2 { margin-bottom: 30px; font-size: clamp(1.8rem, 3vw, 2.7rem); }
.lab-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.lab-field { display: grid; gap: 8px; margin-bottom: 20px; }
.lab-field label,
.lab-fieldset legend { color: var(--text-soft); font-size: .9rem; font-weight: 780; }
.lab-field small,
.lab-scale-help { color: var(--muted); font-size: .86rem; line-height: 1.5; }
.lab-field input,
.lab-field select,
.lab-field textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 12px; color: var(--text); background: rgba(3, 13, 24, .72); outline: none;
}
.lab-field textarea { resize: vertical; }
.lab-field input:focus,
.lab-field select:focus,
.lab-field textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(81,222,244,.13); }
.lab-fieldset { min-width: 0; margin: 8px 0 24px; padding: 20px; border: 1px solid var(--line); border-radius: 15px; }
.lab-fieldset legend { padding-inline: 8px; }
.lab-choice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.lab-choice-grid-small { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.lab-option,
.lab-consent { display: flex; align-items: flex-start; gap: 10px; color: var(--text-soft); }
.lab-option { padding: 10px 12px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.025); }
.lab-option input,
.lab-consent input { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 3px; accent-color: var(--cyan); }
.lab-consent { margin: 28px 0; padding: 17px; border: 1px solid rgba(81,222,244,.25); border-radius: 13px; background: rgba(81,222,244,.055); font-size: .9rem; }
.lab-consent a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.lab-range-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 20px; margin: 24px 0; }
.lab-range { display: grid; grid-template-columns: minmax(120px, 1fr) minmax(110px, 1.4fr) 28px; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; }
.lab-range span { color: var(--text-soft); font-weight: 720; }
.lab-range input { width: 100%; accent-color: var(--cyan); }
.lab-range output { color: var(--cyan); font-weight: 850; text-align: right; }
.lab-status { display: none; margin-top: 24px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; color: var(--text-soft); background: rgba(255,255,255,.025); }
.lab-status:not(:empty) { display: grid; gap: 10px; }
.lab-status.is-error { color: #ffd9df; border-color: rgba(255,111,134,.42); background: rgba(255,111,134,.08); }
.lab-status.is-success { color: #d9fff1; border-color: rgba(87,227,178,.38); background: rgba(87,227,178,.07); }
.lab-progress { display: block; width: 100%; height: 7px; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,.08); }
.lab-progress > span { display: block; height: 100%; border-radius: inherit; background: var(--brand-gradient); transition: width .3s ease; }
.lab-result { margin-top: 30px; padding-top: 32px; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-height) + 24px); }
.lab-result-top { display: flex; align-items: center; gap: 24px; margin-bottom: 32px; }
.lab-result-top h2 { margin-top: 12px; font-size: clamp(1.8rem, 3vw, 3rem); }
.lab-score { display: grid; place-items: center; flex: 0 0 126px; width: 126px; height: 126px; border: 1px solid rgba(81,222,244,.38); border-radius: 50%; background: radial-gradient(circle, rgba(81,222,244,.12), rgba(5,13,24,.6)); }
.lab-score strong { font-size: 2.35rem; line-height: 1; }
.lab-score span { color: var(--muted); font-size: .72rem; }
.lab-highlight { display: grid; gap: 8px; margin: 24px 0; padding: 24px; border: 1px solid rgba(81,222,244,.3); border-radius: 16px; background: rgba(81,222,244,.065); }
.lab-highlight > span,
.lab-highlight small { color: var(--muted); }
.lab-highlight strong { font-size: clamp(2rem, 5vw, 4rem); line-height: 1.1; }
.lab-result-section { margin-top: 30px; }
.lab-result-section h3 { margin-bottom: 16px; }
.lab-result-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.lab-result-list li { padding: 13px 15px; border-left: 3px solid var(--cyan); border-radius: 0 10px 10px 0; color: var(--text-soft); background: rgba(255,255,255,.035); }
.lab-category-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.lab-category { display: grid; gap: 6px; padding: 16px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.025); }
.lab-category > span,
.lab-category small { color: var(--muted); }
.lab-category strong { font-size: 1.35rem; }
.lab-benchmark,
.lab-maturity { margin-top: 24px; padding: 14px 16px; border-radius: 12px; color: var(--text-soft); background: rgba(80,168,248,.08); }
.lab-lead { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; margin-top: 46px; padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: rgba(3,13,24,.5); }
.lab-lead h3 { margin-bottom: 12px; }
.lab-inline-status { margin-top: 12px; color: var(--muted); }
.lab-inline-status.is-success { color: var(--green); }
.lab-inline-status.is-error { color: var(--danger); }
.lab-review-link { display: block; overflow-wrap: anywhere; margin: 20px 0; padding: 15px; border: 1px solid var(--line); border-radius: 12px; color: var(--cyan); background: rgba(3,13,24,.6); }
.lab-qr { display: grid; justify-items: start; gap: 18px; margin: 28px 0; }
.lab-qr img { width: min(100%, 360px); height: auto; padding: 12px; border-radius: 14px; background: #fff; }
.lab-hub { padding: calc(var(--header-height) + 88px) 0 118px; }
.lab-hub-intro { max-width: 880px; }
.lab-hub-intro .lead { margin-top: 22px; }
.lab-tool-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 48px; }
.lab-tool-card { display: grid; align-content: start; gap: 16px; min-height: 280px; padding: 26px; transition: transform .2s ease, border-color .2s ease; }
.lab-tool-card:hover { transform: translateY(-4px); border-color: rgba(81,222,244,.35); }
.lab-tool-card h2 { font-size: 1.65rem; }
.lab-tool-card p { color: var(--muted); }
.lab-tool-card .btn { align-self: end; justify-self: start; margin-top: auto; }
.lab-trust-note { margin-top: 42px; padding: 22px; border: 1px solid var(--line); border-radius: 15px; color: var(--text-soft); background: rgba(255,255,255,.025); }

@media (max-width: 1050px) {
  .lab-layout { grid-template-columns: 1fr; }
  .lab-info-card { position: static; }
  .lab-tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lab-lead { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .lab-section { padding: 48px 0 82px; }
  .lab-app { padding: 22px; }
  .lab-form-grid,
  .lab-choice-grid,
  .lab-range-grid,
  .lab-category-grid,
  .lab-tool-grid { grid-template-columns: 1fr; }
  .lab-range { grid-template-columns: 1fr 1fr 28px; }
  .lab-result-top { align-items: flex-start; flex-direction: column; }
  .lab-score { width: 108px; height: 108px; flex-basis: 108px; }
}

@media (prefers-reduced-motion: reduce) {
  .lab-tool-card,
  .lab-progress > span { transition: none; }
}