/* Calculadora de retorno de inversion - misma marca que la calculadora de precios (shaynprint.com/calculadora/) */
.roi{
  --paper:#F7F5FB; --surface:#FFFFFF; --sunken:#F0EDF6; --ink:#1B1433; --muted:#6E6882; --line:#E6E1EE;
  --accent:#001CFF; --accent-ink:#FFFFFF; --accent-hover:#0016CC; --pink:#FF00CE; --pink-soft:#FFE3F8; --pink-text:#C2009C;
  --good:#1D7F47; --good-soft:#E3F5EA; --warn:#B4500C; --warn-soft:#FDEBDD;
  --c1:#001CFF; --c2:#FF00CE; --c3:#19B5E8; --c4:#FFC72C; --c5:#FF8A3D; --c6:#8B7CF6; --c7:#2FB39E; --c8:#D63A4A;
  --font-display:'Plus Jakarta Sans','Segoe UI',system-ui,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --r:14px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .roi{
  --paper:#120D24; --surface:#1B1433; --sunken:#160F2C; --ink:#F1EEF8; --muted:#A9A3BD; --line:#2E2650;
  --accent:#3349FF; --accent-hover:#4A5DFF; --pink:#FF4FDB; --pink-soft:#3D1640; --pink-text:#FF8BE6;
  --good:#53C485; --good-soft:#163A26; --warn:#F0A060; --warn-soft:#3D2614;
  --c1:#3349FF; --c2:#FF4FDB; --c3:#3CC4F0; --c4:#FFD45C; --c5:#FF9C5A; --c6:#A99BFF; --c7:#4CCDB8; --c8:#F06A76;
  color-scheme:dark;
}}
:root[data-theme="dark"] .roi{
  --paper:#120D24; --surface:#1B1433; --sunken:#160F2C; --ink:#F1EEF8; --muted:#A9A3BD; --line:#2E2650;
  --accent:#3349FF; --accent-hover:#4A5DFF; --pink:#FF4FDB; --pink-soft:#3D1640; --pink-text:#FF8BE6;
  --good:#53C485; --good-soft:#163A26; --warn:#F0A060; --warn-soft:#3D2614;
  --c1:#3349FF; --c2:#FF4FDB; --c3:#3CC4F0; --c4:#FFD45C; --c5:#FF9C5A; --c6:#A99BFF; --c7:#4CCDB8; --c8:#F06A76;
  color-scheme:dark;
}
html,body{margin:0;background:#F7F5FB}
@media (prefers-color-scheme: dark){html:not([data-theme="light"]),html:not([data-theme="light"]) body{background:#120D24}}
.roi,.roi *{box-sizing:border-box}
.roi{background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.5;min-height:100vh;-webkit-text-size-adjust:100%}
.roi p,.roi li,.roi input,.roi select,.roi button,.roi label,.roi td,.roi th{font-family:var(--font-body)}
.roi h1,.roi h2,.roi h3,.roi .big{font-family:var(--font-display);letter-spacing:-.01em;margin:0;color:var(--ink)}
.roi .hero .big,.roi .hero .k,.roi .hero p{color:inherit}
.roi a{color:var(--accent)}
.roi .wrap{max-width:1160px;margin:0 auto;padding:28px 20px 64px}
.roi .top{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.roi .logo-link{display:inline-block;align-self:flex-start;border-radius:10px;transition:transform .15s}.roi .logo-link:hover{transform:translateY(-1px)}
.roi .logo{display:block;width:132px;height:auto}
.roi .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--pink-text);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.roi .cmyk{display:inline-flex;gap:3px}.roi .cmyk i{width:8px;height:8px;border-radius:50%;display:block}
.roi .cmyk i:nth-child(1){background:#19B5E8}.roi .cmyk i:nth-child(2){background:#E5177E}.roi .cmyk i:nth-child(3){background:#FFC72C}.roi .cmyk i:nth-child(4){background:#1B1433}
.roi h1{font-size:clamp(26px,4vw,38px);font-weight:800;line-height:1.12}
.roi .lead{color:var(--muted);max-width:720px;margin:0;font-size:16px}
.roi .grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:20px;align-items:start}
@media (max-width:900px){.roi .grid{grid-template-columns:1fr}}
.roi .panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:0 14px 34px -26px rgba(27,20,51,.35)}
.roi .panel + .panel{margin-top:20px}
.roi h2{font-size:19px;font-weight:800;display:flex;align-items:center;gap:10px;margin-bottom:4px}
.roi h2 .n{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--accent);color:#fff;font-size:14px}
.roi .hint{color:var(--muted);font-size:13.5px;margin:0 0 14px}
.roi label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:5px}
.roi input,.roi select{width:100%;font-size:15px;color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;min-height:44px;outline:none;transition:border-color .15s,box-shadow .15s;appearance:none;-webkit-appearance:none}
.roi select{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 19px,calc(100% - 13px) 19px;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.roi input:focus,.roi select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.roi .money{position:relative}.roi .money input{padding-left:34px}
.roi .money::before{content:'S/';position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:14px;font-weight:600;pointer-events:none}
.roi .item{display:grid;gap:10px;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--sunken);margin-bottom:10px;position:relative}
.roi .eq{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) 40px;align-items:end}
.roi .pr{grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr)) 40px;align-items:end}

.roi .pr .custom,.roi .eq .custom{grid-column:1/-2}
@media (max-width:640px){
  .roi .eq{grid-template-columns:1fr 40px}.roi .eq .cost{grid-column:1/2}
  .roi .pr{grid-template-columns:1fr 1fr}.roi .pr .pname{grid-column:1/-1}.roi .pr .del{position:absolute;top:10px;right:10px}
  .roi .pr .pname{padding-right:44px}.roi .pr .custom,.roi .eq .custom{grid-column:1/-1}
}
.roi .swatch{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}
.roi .gain{grid-column:1/-1;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:-2px}
.roi .gain b{color:var(--ink)}
.roi .gain .bad{color:var(--warn);font-weight:600}
.roi .del{width:40px;height:44px;border-radius:10px;border:1.5px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;font-size:20px;line-height:1;display:grid;place-items:center}
.roi .del:hover{color:var(--warn);border-color:var(--warn)}
.roi .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:999px;font-weight:700;font-size:14.5px;cursor:pointer;border:2px solid var(--accent);background:transparent;color:var(--accent);transition:background .15s,color .15s,transform .15s}
.roi .btn:hover{background:color-mix(in srgb,var(--accent) 8%,transparent)}
.roi .btn.solid{background:var(--accent);color:#fff}.roi .btn.solid:hover{background:var(--accent-hover)}
.roi .btn.wa{background:#1FAF5A;border-color:#1FAF5A;color:#fff}.roi .btn.wa:hover{background:#17924A}
.roi .btn:active{transform:translateY(1px)}
.roi .row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.roi .total{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:12px 4px 0;border-top:1px dashed var(--line);margin-top:4px}
.roi .total span{color:var(--muted);font-weight:600}.roi .total b{font-family:var(--font-display);font-size:22px}
.roi .opt{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:640px){.roi .opt{grid-template-columns:1fr}}
/* Resultado */
.roi .result{position:sticky;top:16px}
@media (max-width:900px){.roi .result{position:static}}
.roi .hero{border-radius:var(--r);padding:22px;background:linear-gradient(135deg,#001CFF 0%,#1A12A8 55%,#0B1446 100%);color:#fff;box-shadow:0 26px 60px -30px rgba(0,28,255,.55)}
.roi .hero .k{font-size:13px;font-weight:600;opacity:.85;text-transform:uppercase;letter-spacing:.06em}
.roi .hero .big{font-size:clamp(40px,6vw,56px);font-weight:800;line-height:1;margin:6px 0 4px}
.roi .hero .big small{font-size:18px;font-weight:700;opacity:.9;margin-left:6px}
.roi .hero p{margin:6px 0 0;opacity:.92}
.roi .hero .pill{display:inline-flex;gap:6px;align-items:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600;margin-top:12px}
.roi .util{margin:0 0 20px}.roi .util h2{font-size:17px;margin:0 0 4px}.roi .util .sub{font-size:13px;color:var(--muted);margin:0 0 12px}
.roi .util .ln{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.roi .util .ln span:last-child{font-weight:700;white-space:nowrap}.roi .util .neg span:last-child{color:var(--warn)}
.roi .util .tot{border-bottom:0;padding-top:12px;font-size:16px}.roi .util .tot span{font-family:var(--font-display);font-weight:800}.roi .util .tot span:last-child{color:var(--good,#0E9F6E);font-size:20px}
.roi .util .year{margin-top:14px;border-radius:14px;padding:14px 16px;background:linear-gradient(135deg,rgba(14,159,110,.12),rgba(0,28,255,.08));border:1px solid rgba(14,159,110,.35)}
.roi .util .year .v{font-family:var(--font-display);font-weight:800;font-size:clamp(24px,4vw,30px);color:var(--ink)}.roi .util .year .l{font-size:13.5px;color:var(--muted)}
.roi .util .year.bad{background:var(--sunken);border-color:var(--line)}
.roi .hero.off{background:var(--sunken);color:var(--ink);box-shadow:none;border:1px dashed var(--line)}
.roi .stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}
.roi .stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.roi .stat .v{font-family:var(--font-display);font-weight:800;font-size:20px}
.roi .stat .l{font-size:12.5px;color:var(--muted)}
.roi .bar{display:flex;height:14px;border-radius:999px;overflow:hidden;background:var(--sunken);margin:14px 0 8px}
.roi .bar i{display:block;height:100%}
.roi table{width:100%;border-collapse:collapse;font-size:14px}
.roi th{font-size:12px;color:var(--muted);font-weight:600;text-align:right;padding:6px 4px;border-bottom:1px solid var(--line)}
.roi th:first-child,.roi td:first-child{text-align:left}
.roi td{padding:9px 4px;border-bottom:1px solid var(--line);text-align:right;font-variant-numeric:tabular-nums}
.roi td b{font-family:var(--font-display)}
.roi td:not(:first-child),.roi th:not(:first-child){white-space:nowrap}
@media (max-width:640px){.roi table{font-size:13px}.roi td,.roi th{padding:8px 3px}}
.roi tfoot td{font-weight:700;border-bottom:0}
.roi .solo{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.roi .chip{background:var(--sunken);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px}
.roi .chip b{font-family:var(--font-display)}
.roi .note{font-size:13px;color:var(--muted);background:var(--sunken);border-radius:10px;padding:10px 12px;margin-top:14px}
.roi .warnbox{font-size:13.5px;color:var(--warn);background:var(--warn-soft);border-radius:10px;padding:10px 12px;margin-top:12px}
.roi .foot{margin-top:28px;color:var(--muted);font-size:13px;text-align:center}
.roi .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.roi .toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:999px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:50}
.roi .toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
/* Ayuda "?": mismo patron que la Calculadora de Costos (se abre al pasar el mouse o al tocar) */
.roi .top{position:relative}
.roi .titlerow{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.roi .help{position:relative;flex:none}
.roi .help-btn{appearance:none;width:44px;height:44px;padding:0;border-radius:50%;border:1.5px solid var(--pink-text);background:var(--surface);color:var(--pink-text);cursor:pointer;display:grid;place-items:center;transition:background-color .15s,color .15s,transform .16s}
.roi .help-btn svg{width:20px;height:20px}
.roi .help.open .help-btn{background:var(--pink-text);color:var(--surface)}
@media (hover:hover) and (pointer:fine){.roi .help-btn:hover{background:var(--pink-text);color:var(--surface)}}
.roi .help-btn:active{transform:scale(.97)}
.roi .help-btn:focus-visible,.roi .q:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.roi .help-pop{opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-4px) scale(.97);transform-origin:top right;transition:opacity .12s ease,transform .12s ease,visibility 0s linear .12s;position:absolute;top:calc(100% + 10px);right:0;width:min(400px,calc(100vw - 32px));background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 36px rgba(15,10,40,.25);padding:18px;z-index:40;text-align:left}
.roi .help-pop::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
@media (hover:hover) and (pointer:fine){.roi .help:hover .help-pop{opacity:1;visibility:visible;pointer-events:auto;transform:none;transition:opacity .18s ease .09s,transform .18s ease .09s,visibility 0s linear .09s}}
.roi .help.open .help-pop{opacity:1;visibility:visible;pointer-events:auto;transform:none;transition:opacity .18s ease,transform .18s ease,visibility 0s}
.roi .help.quiet .help-pop{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
.roi .help-head{display:flex;justify-content:space-between;align-items:center;gap:10px}
.roi .help-head h3{font-size:17px;font-weight:800}
.roi .help-close{appearance:none;border:0;background:transparent;color:var(--muted);cursor:pointer;width:40px;height:40px;border-radius:8px;display:grid;place-items:center}
.roi .help-close:hover{color:var(--ink)}
.roi .hsteps{list-style:none;margin:10px 0 12px;padding:0;display:flex;flex-direction:column;gap:12px}
.roi .hstep{display:flex;gap:10px}
.roi .hstep p{margin:2px 0 0;font-size:13.5px;color:var(--muted)}
.roi .step-n{flex:none;width:24px;height:24px;border-radius:7px;background:var(--accent);color:#fff;font:800 13px/24px var(--font-display);text-align:center}
.roi .hlink{appearance:none;border:0;background:none;padding:0;color:var(--accent);font:700 14px/1.3 var(--font-body);cursor:pointer;text-align:left}
.roi .hlink:hover{text-decoration:underline;text-underline-offset:3px}
.roi .help-tips{border-top:1px solid var(--line);padding-top:10px;font-size:12.5px;color:var(--muted);display:flex;flex-direction:column;gap:5px}
.roi .help-tips b{color:var(--ink)}
@media (max-width:640px){
  .roi .help-pop{position:fixed;left:16px;right:16px;top:auto;bottom:16px;width:auto;max-height:75vh;overflow:auto;transform:none}
  .roi .help-pop::before{display:none}
}
/* "?" chico junto a una etiqueta */
.roi .lbl{display:flex;align-items:center;gap:6px}
.roi .q{position:relative;display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;border:1.5px solid var(--muted);color:var(--muted);font:800 11px/1 var(--font-display);cursor:help;background:transparent;padding:0;flex:none}
.roi .q:hover,.roi .q.open{border-color:var(--pink-text);color:var(--pink-text)}
.roi .q .tip{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);width:240px;max-width:72vw;background:var(--ink);color:var(--paper);font:500 12.5px/1.45 var(--font-body);text-align:left;padding:9px 11px;border-radius:10px;box-shadow:0 10px 26px rgba(15,10,40,.3);opacity:0;visibility:hidden;transition:opacity .12s;z-index:45;pointer-events:none;text-transform:none;letter-spacing:0}
.roi .q .tip::after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border:5px solid transparent;border-top-color:var(--ink)}
@media (hover:hover) and (pointer:fine){.roi .q:hover .tip{opacity:1;visibility:visible}}
.roi .q:focus .tip,.roi .q.open .tip{opacity:1;visibility:visible}
@media (max-width:640px){.roi .q .tip{left:auto;right:-60px;transform:none}.roi .q .tip::after{left:auto;right:64px}}
@media (prefers-reduced-motion: reduce){.roi *{transition:none!important}}
.shpx-bar{background:linear-gradient(100deg,#001CFF 0%,#1A12A8 60%,#0B1446 100%);color:#fff;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}.shpx-in{max-width:1160px;margin:0 auto;padding:9px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.shpx-brand{color:#fff!important;text-decoration:none;font-size:13.5px;display:inline-flex;align-items:center;gap:8px;line-height:1.35}.shpx-brand b{font-family:"Plus Jakarta Sans",Inter,sans-serif;font-weight:800}.shpx-dot{width:8px;height:8px;border-radius:50%;background:#FF00CE;box-shadow:0 0 0 3px rgba(255,0,206,.25);flex:none}.shpx-go{color:#0B1446!important;background:#fff;border-radius:999px;padding:7px 14px;font:700 13px/1.2 Inter,sans-serif;text-decoration:none;white-space:nowrap;transition:transform .15s,box-shadow .15s}.shpx-go:hover{transform:translateY(-1px);box-shadow:0 6px 16px -6px rgba(0,0,0,.45)}.shpx-cta{margin:32px 0 0;border-radius:18px;padding:26px;background:linear-gradient(135deg,#001CFF 0%,#1A12A8 55%,#0B1446 100%);color:#fff;display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:18px 28px;align-items:center;box-shadow:0 26px 60px -30px rgba(0,28,255,.55);font-family:Inter,system-ui,sans-serif}.shpx-cta h2{font-family:"Plus Jakarta Sans",Inter,sans-serif;font-weight:800;font-size:clamp(21px,3vw,27px);line-height:1.15;margin:6px 0 8px;color:#fff!important;text-transform:none;letter-spacing:-.01em}.shpx-cta p{margin:0;color:rgba(255,255,255,.88)!important;font-size:15px}.shpx-eye{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#FFB8F1}.shpx-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}.shpx-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:999px;border:2px solid rgba(255,255,255,.75);color:#fff!important;text-decoration:none;font:700 14.5px/1.2 Inter,sans-serif;transition:background .15s,transform .15s}.shpx-btn:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}.shpx-solid{background:#fff;border-color:#fff;color:#0B1446!important}.shpx-solid:hover{background:#F0F2FA}.shpx-also{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.2);padding-top:14px;font-size:14px!important}.shpx-also a{color:#fff!important;font-weight:700;text-underline-offset:3px}@media (max-width:760px){.shpx-cta{grid-template-columns:1fr;padding:22px}.shpx-actions{justify-content:flex-start}.shpx-actions .shpx-btn{flex:1 1 100%}.shpx-in{padding:9px 16px}.shpx-brand .shpx-tag{display:none}}