/* Free Tools page (EN /free-tools, ES /es/herramientas-gratis). Loads after home.css. */
.calc { background: var(--surface); border-bottom: 1px solid var(--line); }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding-top: 64px; padding-bottom: 64px; align-items: start; }
.calc-form { display: flex; flex-direction: column; gap: 16px; }
.calc-form h2, .hub h2, .end h2 { font-size: 34px; line-height: 38px; font-weight: 800; letter-spacing: -0.01em; }
.calc-form p { font-size: 17px; line-height: 27px; color: var(--ink-body); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 600; font-size: 16px; color: var(--ink); }
.field input { font: inherit; font-size: 20px; min-height: 52px; padding: 10px 14px; border: 2px solid var(--field-line); border-radius: var(--radius-md); background: var(--surface-raised); color: var(--ink); width: 100%; max-width: 280px; }
.field input:focus-visible { outline: 3px solid var(--safety); outline-offset: 2px; border-color: var(--ink); }
.field .hint { font-size: 14px; line-height: 20px; color: var(--ink-muted); }
.calc-result { background: var(--navy-deep); color: var(--on-navy); border-radius: var(--radius-lg); padding: 32px; display: flex; flex-direction: column; gap: 12px; }
.calc-result .big { font-family: var(--display); font-weight: 800; font-size: 64px; line-height: 64px; letter-spacing: -0.02em; color: var(--safety-on-navy); overflow-wrap: anywhere; }
.calc-result .sub { font-size: 18px; line-height: 26px; color: var(--on-navy); font-weight: 600; }
.calc-result .note { font-size: 15px; line-height: 22px; color: var(--on-navy-muted); }
.calc-result .fix { border-top: 1px solid var(--navy-line); margin-top: 8px; padding-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.calc-result .fix h3 { font-size: 22px; line-height: 28px; font-weight: 800; }
.calc-result .fix p { font-size: 16px; line-height: 25px; color: var(--on-navy-body); }
.calc-result .page-actions { padding-top: 4px; }
.hub { background: var(--surface); }
.hub .wrap { padding-top: 64px; padding-bottom: 80px; display: flex; flex-direction: column; gap: 20px; max-width: 880px; margin: 0 auto; }
.hub-p { font-size: 17px; line-height: 27px; color: var(--ink-body); }
.group { border-top: 1px solid var(--line); padding-top: 28px; margin-top: 12px; display: flex; flex-direction: column; gap: 12px; }
.group h3 { font-size: 26px; line-height: 32px; font-weight: 800; }
.group-sub { font-size: 17px; line-height: 26px; color: var(--ink-muted); }
.picks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.picks li { display: flex; flex-direction: column; gap: 2px; padding: 10px 0; }
.pick-name { font-family: var(--display); font-weight: 700; font-size: 19px; min-height: 44px; display: inline-flex; align-items: center; align-self: flex-start; }
.pick-name::after { content: "\2197"; margin-left: 6px; font-size: 15px; }
.pick-why { font-size: 17px; line-height: 26px; color: var(--ink-body); }
.group-or { background: var(--built-tint); border-left: 4px solid var(--built); border-radius: var(--radius-sm); padding: 14px 16px; font-size: 17px; line-height: 26px; color: var(--ink-body); }
.group-or a { font-weight: 700; display: inline-flex; align-items: center; min-height: 44px; }
.legal-note { font-size: 16px; line-height: 24px; color: var(--ink-muted); font-style: italic; }
.end { background: var(--navy-deep); color: var(--on-navy); border-radius: var(--radius-lg); padding: 32px; margin-top: 24px; display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.end p { font-size: 18px; line-height: 28px; color: var(--on-navy-body); }
.end .btn { font-size: 17px; padding: 14px 22px; }
@media (max-width: 860px) {
  .calc-grid { grid-template-columns: 1fr; gap: 32px; padding-top: 40px; padding-bottom: 40px; }
  .calc-form h2, .hub h2, .end h2 { font-size: 28px; line-height: 32px; }
  .calc-result { padding: 24px; }
  .calc-result .big { font-size: 48px; line-height: 52px; }
  .hub .wrap { padding-top: 40px; padding-bottom: 56px; }
  .calc-result .page-actions .btn, .end .btn { width: 100%; text-align: center; }
}