/* Presupuesto Express. Usa los tokens de styles.css. */
.cot{padding-block:clamp(28px,5vw,56px) clamp(96px,10vw,128px)}
.cot-prog{display:flex;gap:6px;margin-bottom:8px}
.cot-prog i{flex:1;height:4px;border-radius:4px;background:var(--line)}
.cot-prog i.on{background:var(--blue)}
.cot-progl{font-size:.8125rem;color:var(--soft);font-weight:500;margin-bottom:24px}
.cot-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(20px,3vw,32px);align-items:start}
.cot.solo .cot-grid{grid-template-columns:minmax(0,680px);justify-content:center}
.cot-step{display:grid;gap:22px}
.cot-step h1{font-size:clamp(2rem,5vw,3rem);line-height:1.06;letter-spacing:-.03em}
.cot-step .lead{margin-top:-8px}
.cot-box{background:var(--mist);border-radius:22px;padding:clamp(18px,3vw,26px);display:grid;gap:16px}
.cot-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cot .field{display:grid;gap:6px}
.cot .field label{font-size:.875rem;font-weight:500}
.cot input,.cot select,.cot textarea{width:100%;font:400 1rem/1.4 var(--sans);color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.cot textarea{min-height:96px;resize:vertical}
.cot [aria-invalid="true"]{border-color:var(--error)}
.cot .err{color:var(--error);font-size:.875rem}
.cot-badge{display:inline-flex;align-items:center;gap:6px;font-size:.8125rem;font-weight:600;color:var(--blue);background:#E8F1FC;padding:6px 12px;border-radius:980px;width:fit-content}
.cot-note{font-size:.8125rem;color:var(--soft)}
.cot-checks{display:grid;gap:12px}
.cot-checks .err{margin:4px 0 0 30px}
.cot-check{display:flex;gap:12px;align-items:flex-start;font-size:.875rem;line-height:1.45;color:var(--ink);cursor:pointer}
.cot-check em{font-style:normal;color:var(--soft)}
.cot .cot-check input{flex:none;width:18px;height:18px;margin:1px 0 0;padding:0;border-radius:4px;accent-color:var(--blue);cursor:pointer}
.cot .cot-check input[aria-invalid="true"]{outline:2px solid var(--error);outline-offset:2px}
.cot-ref{font-size:1.75rem;font-weight:700;font-variant-numeric:tabular-nums}
.cot-nav{display:flex;gap:10px;justify-content:space-between;align-items:center}
.cot-choices{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cot-choice{border:2px solid var(--line);background:var(--white);color:var(--ink);border-radius:20px;padding:22px;text-align:left;cursor:pointer;display:grid;gap:8px;font:inherit;transition:border-color .15s,transform .15s}
.cot-choice:hover{border-color:var(--blue);transform:translateY(-2px)}
.cot-choice[aria-pressed="true"]{border-color:var(--blue);background:#E8F1FC}
.cot-choice .ic{width:44px;height:44px;border-radius:12px;background:var(--blue);color:var(--white);display:grid;place-items:center;font-weight:700;font-size:1.25rem}
.cot-choice h3{margin-top:4px}
.cot-choice p{color:var(--soft);font-size:.9375rem}
.cot-choice .tag{font-size:.8125rem;font-weight:600;color:var(--blue)}
.cot-plans{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cot-plan{position:relative;border:2px solid var(--line);background:var(--white);color:var(--ink);border-radius:18px;padding:18px;text-align:left;cursor:pointer;display:grid;gap:4px;font:inherit}
.cot-plan:hover{border-color:var(--blue)}
.cot-plan[aria-pressed="true"]{border-color:var(--blue);box-shadow:0 0 0 4px #CFE2FA}
.cot-plan.star{background:var(--blue);border-color:var(--blue);color:var(--white)}
.cot-plan.star .pd,.cot-plan.star .pm{color:#D6E8FC}
.cot-plan.star[aria-pressed="true"]{box-shadow:0 0 0 4px #9FC6F3}
.cot-plan .pt{display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:1.0625rem}
.cot-plan .off{font-size:.75rem;font-weight:600;background:var(--blue);color:var(--white);padding:3px 9px;border-radius:980px}
.cot-plan.star .off{background:var(--white);color:var(--blue)}
.cot-plan .pd{color:var(--soft);font-size:.875rem}
.cot-plan .pp{font-size:1.875rem;font-weight:700;letter-spacing:-.03em;margin-top:6px;font-variant-numeric:tabular-nums}
.cot-plan .pm{color:var(--soft);font-size:.8125rem;font-variant-numeric:tabular-nums}
.cot-plan .pick{position:absolute;top:-11px;right:16px;background:var(--ink);color:var(--white);font-size:.6875rem;font-weight:600;padding:3px 10px;border-radius:980px}
.cot-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.cot .lbl{font-size:.9375rem;font-weight:600}
.cot-stepper{display:inline-flex;align-items:center;background:var(--white);border-radius:980px;padding:4px;border:1px solid var(--line)}
.cot-stepper button{width:38px;height:38px;border:0;border-radius:50%;background:var(--mist);color:var(--ink);font:500 1.25rem/1 var(--sans);cursor:pointer}
.cot-stepper button:disabled{opacity:.35;cursor:default}
.cot-stepper output{min-width:50px;text-align:center;font-weight:700;font-size:1.25rem;font-variant-numeric:tabular-nums}
.cot-seg{display:flex;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:3px;gap:3px;flex-wrap:wrap}
.cot-seg button{flex:1 1 auto;border:0;background:transparent;color:var(--ink);font:500 .875rem var(--sans);padding:9px 12px;border-radius:9px;cursor:pointer;white-space:nowrap}
.cot-seg button[aria-pressed="true"]{background:var(--blue);color:var(--white)}
.cot-tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.cot-tiers .tier{border:0;border-radius:10px;padding:8px 4px;text-align:center;background:var(--white);font:inherit;font-size:.75rem;color:var(--soft);cursor:pointer;transition:box-shadow .15s}
.cot-tiers .tier:hover{box-shadow:inset 0 0 0 2px var(--blue)}
.cot-tiers .tier:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.cot-tiers .tier b{display:block;font-size:1rem;color:var(--ink)}
.cot-tiers .tier.hit{background:var(--blue);color:var(--white)}
.cot-tiers .tier.hit b{color:var(--white)}
.cot-tiers .tier i{display:block;font-style:normal;font-weight:600;color:var(--blue)}
.cot-tiers .tier.hit i{color:var(--white)}
.cot-nudge{font-size:.875rem;color:var(--blue);font-weight:600}
.cot-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cot-opts button{border:2px solid var(--line);background:var(--white);color:var(--ink);border-radius:14px;padding:16px;font:600 .9375rem var(--sans);cursor:pointer;text-align:left;display:grid;gap:2px}
.cot-opts button small{font-weight:400;color:var(--soft);font-size:.8125rem;font-variant-numeric:tabular-nums}
.cot-opts button[aria-pressed="true"]{border-color:var(--blue);background:#E8F1FC}
.cot-chips{display:flex;gap:8px;flex-wrap:wrap}
.cot-chips button{border:1px solid var(--line);background:var(--white);color:var(--ink);font:400 .875rem var(--sans);padding:8px 14px;border-radius:980px;cursor:pointer}
.cot-chips button[aria-pressed="true"]{border-color:var(--blue);background:#E8F1FC;color:var(--blue);font-weight:600}
/* presupuesto */
.cot-quote{position:sticky;top:calc(env(safe-area-inset-top,0px) + 72px);background:var(--tile);color:var(--white);border-radius:24px;padding:22px;display:grid;gap:14px}
.cot-quote h2{font-size:.875rem;color:var(--dim);font-weight:500;letter-spacing:0}
.cot-quote .q-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.cot-quote .q-co{font-size:.875rem;font-weight:600}
.cot-quote .cur{font-size:.75rem;font-weight:600;background:var(--blue);padding:4px 10px;border-radius:980px}
.cot-quote .big{font-size:2.5rem;font-weight:700;letter-spacing:-.035em;line-height:1;font-variant-numeric:tabular-nums}
.cot-quote .big-sub{color:var(--dim);font-size:.8125rem;margin-top:6px}
.cot-quote .lines{display:grid;gap:8px;border-top:1px solid #3A3A3C;padding-top:12px;font-size:.875rem}
.cot-quote .line{display:flex;justify-content:space-between;gap:12px;font-variant-numeric:tabular-nums}
.cot-quote .line span:first-child{color:var(--dim);min-width:0}
.cot-quote .line.disc span:last-child{color:#30D158}
.cot-quote .line.tot{font-weight:600;font-size:.9375rem;border-top:1px solid #3A3A3C;padding-top:10px}
.cot-quote .line.tot span:first-child{color:var(--white)}
.cot-empty{color:var(--dim);font-size:.875rem}
.cot-quote .monthly{background:#14365C;border-radius:14px;padding:12px 14px;display:flex;justify-content:space-between;gap:10px;font-size:.875rem;font-variant-numeric:tabular-nums}
.cot-quote .monthly small{color:var(--dim);font-weight:400;font-size:.75rem}
.cot-quote .monthly b{text-align:right}
.cot-quote .perks{display:grid;gap:6px;font-size:.8125rem}
.cot-quote .perks li{display:flex;gap:8px}
.cot-quote .perks li::before{content:"✓";color:#30D158;font-weight:700}
.cot-quote .q-send{width:100%}
.cot-quote .fine{font-size:.75rem;color:var(--dim)}
.cot-two{display:inline-flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.cot-two .or{color:var(--soft);font-size:.875rem}
.btn-ink{background:var(--ink);border-color:var(--ink);color:var(--white)}
.btn-ink:hover{background:#3A3A3C;border-color:#3A3A3C}
.cot-paynote{font-size:.8125rem;color:var(--soft);text-align:right;margin-top:-8px}
.cot-opts button:disabled{opacity:.6;cursor:wait}
.cot .field label em{font-style:normal;font-weight:400;color:var(--soft)}
.cot-bar{display:none}
@media (max-width:900px){
  .cot-grid{grid-template-columns:minmax(0,1fr)}
  .cot-quote{position:static}
  .cot-bar:not([hidden]){display:flex;position:fixed;left:0;right:0;bottom:0;z-index:12;justify-content:space-between;align-items:center;gap:12px;background:var(--tile);color:var(--white);
    padding:12px max(16px,env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
  .cot-bar b{font-size:1.25rem;font-variant-numeric:tabular-nums}
  .cot-bar small{display:block;color:var(--dim);font-size:.75rem}
  .cot-bar .btn{min-height:42px;padding:0 18px}
}
@media (max-width:560px){.cot-fields,.cot-choices,.cot-plans,.cot-opts{grid-template-columns:1fr}.cot-nav .btn{padding:0 18px}.cot-nav:has(.cot-two){flex-direction:column-reverse;align-items:stretch}.cot-two{flex-direction:column;align-items:stretch}.cot-two .or{text-align:center}.cot-paynote{text-align:left}}
@media (prefers-reduced-motion:reduce){.cot-choice{transition:none}}