.proof{background:#edf0ff}.proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.proof-grid article{border-top:3px solid #2945ee;padding:2rem 0}.proof-grid h3{font-size:2rem;margin:1rem 0}.proof-purpose{padding:1rem 0;border-top:1px solid #c6cce4}.estimate{background:#fff}.estimate-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:start}.base-package{padding:1.5rem;background:#edf0ff;border-left:4px solid #2945ee}.base-package strong{font-size:1.3rem}.options{padding:0;border:0;margin-top:2rem}.options legend{font-weight:bold;margin-bottom:1rem}.options label{display:flex;gap:1rem;padding:1.5rem 0;border-top:1px solid #ccd0df;cursor:pointer}.options input,.available input{width:1.3rem;height:1.3rem;flex-shrink:0;accent-color:#2945ee}.options strong{display:block}.options b{display:block;color:#2945ee;margin:.4rem 0}.options small{display:block;font-size:1rem;line-height:1.6;color:#45506a}.estimate-total{background:#111a49;color:white;padding:2rem;position:sticky;top:2rem}.estimate-total>span{font-size:.85rem;letter-spacing:.06em}.estimate-total output{display:block;font-size:clamp(2.7rem,5vw,4rem);font-weight:bold;color:#ffd45f;margin:1rem 0}.estimate-total #estimate-summary p{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid #50587b;padding:1rem 0}.estimate-total .button{width:100%;white-space:normal;text-align:center}.estimate-total small{display:block;margin-top:1rem;font-size:.9rem}.manager{background:#f7d8c8}.manager-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;max-width:1000px}.manager form{display:grid;gap:1rem}.manager .field{margin:0}.manager .button{justify-self:start}.available{display:flex;align-items:center;gap:.6rem}.customer-preview{background:#fff8ed;color:#63252f;padding:2.5rem;border-radius:1rem;display:flex;flex-direction:column;justify-content:center}.customer-preview>span{font-size:.85rem;letter-spacing:.1em}.customer-preview h3{font:italic 2.5rem Georgia,serif;margin:1rem 0}.customer-preview strong{font:2rem Georgia,serif;overflow-wrap:anywhere}.customer-preview #price-preview{font-size:1.5rem;margin-top:1rem}.customer-preview #available-preview{border-top:1px solid #d4b7af;padding-top:1rem}.field select{width:100%;padding:1rem;font:inherit;border:1px solid #80859b;border-radius:0;background:#fff;color:#111a49}.estimate-total p{font-size:1rem}.options label:has(input:checked){background:#f1f3ff}.options label:focus-within{outline:2px solid #2945ee;outline-offset:3px}@media(max-width:900px){.estimate-grid,.manager-grid,.proof-grid{grid-template-columns:1fr;gap:1.5rem}.estimate-total{position:static}.customer-preview{padding:1.5rem}header nav{flex-wrap:wrap;gap:1rem}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}