.bsl-section{padding-block:var(--bsl-space-3xl);padding-inline:var(--bsl-edge)}.bsl-container{margin-inline:auto;width:min(100%,var(--bsl-container))}.bsl-container-narrow{margin-inline:auto;width:min(100%,var(--bsl-container-narrow))}.bsl-heading-display{font-size:clamp(2.35rem,5vw,4.75rem);font-weight:700;letter-spacing:-.02em;line-height:1.06}.bsl-heading-section{font-size:clamp(1.85rem,3.4vw,3rem);font-weight:700;line-height:1.18}.bsl-text-lead{font-size:clamp(1.12rem,1.8vw,1.32rem);line-height:1.55;max-width:64ch}.bsl-button-primary{align-items:center;background:var(--bsl-color-primary);border-radius:var(--bsl-radius-button);color:#fff;display:inline-flex;font-weight:700;justify-content:center;min-height:44px;padding:11px 20px;text-decoration:none}.bsl-button-secondary{align-items:center;border:2px solid var(--bsl-color-primary);border-radius:var(--bsl-radius-button);color:var(--bsl-color-primary);display:inline-flex;font-weight:700;justify-content:center;min-height:44px;padding:11px 20px;text-decoration:none}.bsl-card{background:#fff;border:1px solid #dce5df;border-radius:var(--bsl-radius-card);box-shadow:var(--bsl-shadow-card);height:100%;padding:var(--bsl-space-xl)}.bsl-card-service{border-top:5px solid var(--bsl-color-secondary)}.bsl-card-review{border-left:5px solid var(--bsl-color-rating)}.bsl-hero-service{background:var(--bsl-color-surface);border-radius:var(--bsl-radius-card);padding:clamp(40px,6vw,80px)}.bsl-hero-city{background:#eef5eb;border-radius:var(--bsl-radius-card);padding:clamp(40px,6vw,80px)}.bsl-hero-strata{background:#e9f1ec;border-left:8px solid var(--bsl-color-primary);border-radius:var(--bsl-radius-card);padding:clamp(40px,6vw,80px)}.bsl-hero-commercial{background:#f3f5f2;border-left:8px solid var(--bsl-color-heading);border-radius:var(--bsl-radius-card);padding:clamp(40px,6vw,80px)}.bsl-cta-estimate{background:var(--bsl-color-primary-dark);border-radius:var(--bsl-radius-card);color:#fff;padding:var(--bsl-space-xl)}.bsl-cta-proposal{background:var(--bsl-color-primary);border-radius:var(--bsl-radius-card);color:#fff;padding:var(--bsl-space-xl)}.bsl-faq{display:grid;gap:var(--bsl-space-s)}.bsl-process{display:grid;gap:var(--bsl-space-l);grid-template-columns:repeat(3,minmax(0,1fr))}.bsl-before-after{display:grid;gap:var(--bsl-space-m);grid-template-columns:repeat(2,minmax(0,1fr))}.bsl-trust{background:var(--bsl-color-surface);border-left:5px solid var(--bsl-color-success);border-radius:var(--bsl-radius-card);padding:var(--bsl-space-xl)}.bsl-internal-links{background:var(--bsl-color-surface);border-radius:var(--bsl-radius-card);display:grid;gap:var(--bsl-space-s);padding:var(--bsl-space-l)}.bsl-form-shell{background:var(--bsl-color-surface);border:1px solid #dce5df;border-radius:var(--bsl-radius-card);padding:clamp(24px,5vw,48px)}.bsl-footer{background:var(--bsl-color-primary-dark);color:#fff;display:grid;gap:var(--bsl-space-xl);grid-template-columns:1.35fr repeat(3,1fr)}