/* AIDEN ALTA — plataforma de registro v2.
   Diseño CALCADO de onboarding-aiden-pay.html (canon fijado por Alex):
   cabecera SÓLIDA blanca, fondo mist, tarjetas sólidas con sombra suave,
   recibo lateral pegajoso (colapsable en móvil), toggles de extras estilo
   AidenPay, progreso PASO X · Siguiente y transiciones laterales.
   Inputs SIEMPRE a 16px: por debajo iOS hace zoom al enfocar y rompe el
   responsive. Sin bloque prefers-reduced-motion: las animaciones son parte
   del diseño pedido (en móvil parecían "estáticas" precisamente por eso). */

@import url("https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=Figtree:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap");

.alta {
    --t500: #13967E; --t600: #0E7A67; --t700: #0A5F50; --taccent: #13967E;
    --ink: #13201C; --muted: #5C6B66; --faint: #8CA09A;
    --amber: #C97A45; --purple: #574A87;
    --mist: #F2F6F5; --card: #FFFFFF; --input: #FFFFFF; --chip: #F4F7F6;
    --track: rgba(19, 32, 28, .06); --line: rgba(19, 32, 28, .09);
    --sh: rgba(19, 32, 28, .07); --sh2: rgba(19, 32, 28, .1);
    --ok: #0E9F6E; --err: #C24E4E;
    --ease: cubic-bezier(.16, 1, .3, 1);
    --mono: 'JetBrains Mono', monospace;

    font-family: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ink);
    background: var(--mist);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    min-height: 100dvh;
}
.alta * { box-sizing: border-box; }
.alta button, .alta input, .alta select { font-family: inherit; }

/* ── Cabecera sólida ── */
.alta-hd { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.alta-hd .hwrap { max-width: 1060px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; gap: 14px; }
.alta .back {
    display: flex; align-items: center; gap: 6px; background: none; border: none;
    color: var(--muted); font-size: 14px; font-weight: 600;
    padding: 8px 12px 8px 8px; border-radius: 9999px; cursor: pointer;
    transition: all .3s var(--ease); opacity: 0; pointer-events: none;
}
.alta .back.on { opacity: 1; pointer-events: auto; }
.alta .back:hover { background: var(--chip); color: var(--taccent); }
.alta .brand { display: flex; align-items: center; gap: 10px; }
.alta .brand .badge { width: 32px; height: 32px; border-radius: 50%; display: block; box-shadow: 0 3px 10px rgba(19, 32, 28, .18); }
.alta .bname { font-family: 'Sora', sans-serif; font-weight: 400; font-size: 18px; letter-spacing: -.02em; color: var(--ink); }
.alta .bname em { font-style: normal; font-weight: 700; color: var(--taccent); }
.alta .help {
    margin-left: auto; display: flex; align-items: center; gap: 7px; cursor: pointer;
    border: 1px solid var(--line); background: var(--chip); color: var(--muted);
    font-size: 13.5px; font-weight: 600; padding: 8px 15px 8px 13px; border-radius: 9999px;
    transition: all .3s var(--ease);
}
.alta .help:hover { background: rgba(19, 150, 126, .1); border-color: rgba(19, 150, 126, .3); color: var(--taccent); }

/* ── Rejilla principal: contenido + recibo ── */
.alta-wrap { max-width: 1060px; margin: 0 auto; padding: 36px 24px 120px; display: grid; grid-template-columns: 1fr 400px; gap: 36px; align-items: start; }
.alta-h1 { font-family: 'Sora', sans-serif; font-weight: 800; font-size: clamp(23px, 3.2vw, 30px); letter-spacing: -.03em; margin: 0 0 6px; }
.alta-sub { color: var(--muted); font-size: 15px; line-height: 1.5; margin: 0; }

/* ── Progreso ── */
.alta .prog { margin: 22px 0 24px; }
.alta .plabels { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.alta .pnow { display: flex; align-items: baseline; gap: 9px; }
.alta .pnum { font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--taccent); letter-spacing: .06em; }
.alta .pname { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 15px; letter-spacing: -.01em; }
.alta .pnext { font-size: 12.5px; color: var(--faint); }
.alta .pnext strong { color: var(--muted); font-weight: 600; }
.alta .ptrack { height: 6px; border-radius: 9999px; background: var(--track); overflow: hidden; }
.alta .pfill { height: 100%; width: 0; border-radius: 9999px; background: #13967E; transition: width .7s var(--ease); }

/* ── Pantallas: transición lateral por clase (.on/.back) ── */
.alta-screen { display: none; }
.alta-screen.on { display: block; animation: alta-fwd .5s var(--ease); }
.alta-screen.on.back-anim { animation: alta-back .5s var(--ease); }
.alta [hidden] { display: none !important; }
@keyframes alta-fwd  { from { opacity: 0; transform: translateX(40px); }  to { opacity: 1; transform: none; } }
@keyframes alta-back { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: none; } }
.alta-center.on { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 40vh; }

/* ── Tarjeta de paso ── */
.alta .card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 24px; margin-bottom: 18px; box-shadow: 0 10px 30px var(--sh); }
.alta .stepline { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.alta .stepline h2 { font-family: 'Sora', sans-serif; font-size: 17px; font-weight: 700; letter-spacing: -.01em; margin: 0; }
.alta .stepline .hint { margin-left: auto; font-size: 13px; color: var(--faint); white-space: nowrap; }
.alta .cardsub { font-size: 14px; color: var(--muted); line-height: 1.55; margin: -4px 0 16px; }
.alta .cardsub strong { color: var(--ink); }

/* ── Campos ── */
.alta .field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.alta .field:last-child { margin-bottom: 0; }
.alta .field label { font-size: 13px; font-weight: 600; color: var(--muted); }
.alta .field input, .alta .field select, .alta .phone-row select {
    font-size: 16px; /* 16px mínimo: menos hace zoom en iOS al enfocar */
    color: var(--ink); background: var(--input);
    border: 1px solid var(--line); border-radius: 12px;
    padding: 13px 15px; outline: none; width: 100%;
    transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
    appearance: none; -webkit-appearance: none;
}
.alta .field input::placeholder { color: var(--faint); }
.alta .field input:focus, .alta .field select:focus { border-color: rgba(19, 150, 126, .55); box-shadow: 0 0 0 4px rgba(19, 150, 126, .14); }
.alta .fieldnote { font-size: 12px; color: var(--faint); margin: 4px 0 0; }
.alta .mono { font-family: var(--mono) !important; letter-spacing: .02em; }
.alta .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.alta .selectwrap { position: relative; }
.alta .selectwrap::after {
    content: ''; position: absolute; right: 16px; top: 50%; width: 8px; height: 8px;
    border-right: 2px solid var(--faint); border-bottom: 2px solid var(--faint);
    transform: translateY(-70%) rotate(45deg); pointer-events: none;
}
/* Input con icono a la izquierda (como .ap-inwrap del canon) */
.alta .inwrap { position: relative; display: flex; align-items: center; }
.alta .inwrap > svg { position: absolute; left: 15px; color: var(--faint); pointer-events: none; }
.alta .inwrap input { padding-left: 44px; }
/* Teléfono: selector de país + número como una sola pieza */
.alta .phonewrap { display: flex; }
.alta .phonewrap .cc {
    flex: 0 0 108px; width: 108px;
    font-family: var(--mono); font-size: 14px; font-weight: 600; color: var(--muted);
    background: var(--chip); border: 1px solid var(--line); border-right: 0;
    border-radius: 12px 0 0 12px; padding: 13px 10px 13px 14px; outline: none;
    appearance: none; -webkit-appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238CA09A' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 8px center; background-size: 12px;
    transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.alta .phonewrap .cc:focus { border-color: rgba(19, 150, 126, .55); box-shadow: 0 0 0 4px rgba(19, 150, 126, .14); }
.alta .phonewrap input[type="tel"] { flex: 1; min-width: 0; border-radius: 0 12px 12px 0; }

/* ── Opciones tipo tarjeta (camino, país) ── */
.alta .choices { display: flex; flex-direction: column; gap: 11px; }
.alta .choice {
    position: relative; background: var(--card); border: 1.5px solid var(--line); border-radius: 15px;
    padding: 18px; cursor: pointer; text-align: left;
    display: flex; align-items: center; gap: 15px; width: 100%;
    transition: all .3s var(--ease);
}
.alta .choice:hover { border-color: var(--t500); background: var(--chip); }
.alta .choice:active { transform: scale(.99); }
.alta .choice.on, .alta .choice.sel {
    border-color: var(--t500);
    background: #F1F8F4;
    box-shadow: 0 0 0 3px rgba(19, 150, 126, .1);
}
.alta .ci {
    width: 44px; height: 44px; border-radius: 12px; background: var(--chip); color: var(--t600);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    font-size: 24px; transition: all .3s var(--ease);
}
.alta .choice:hover .ci, .alta .choice.on .ci, .alta .choice.sel .ci { background: var(--t500); color: #fff; }
.alta .cin { flex: 1; min-width: 0; }
.alta .cin b { display: block; font-family: 'Sora', sans-serif; font-weight: 700; font-size: 16px; letter-spacing: -.02em; margin-bottom: 3px; color: var(--ink); }
.alta .cin small { font-size: 13px; color: var(--muted); display: block; line-height: 1.45; font-weight: 400; }
.alta .price { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--t600); background: var(--chip); padding: 5px 11px; border-radius: 9999px; flex-shrink: 0; }
.alta .price:empty { display: none; }
.alta .arr { color: var(--line); flex-shrink: 0; }
.alta .choice:hover .arr { color: var(--t500); }
.alta .alta-tick {
    position: absolute; top: 10px; right: 10px; width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 9999px; background: var(--t500); color: #fff;
    font-size: 12px; font-weight: 800; opacity: 0; transform: scale(.5);
    transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.alta .choice.on .alta-tick, .alta .alta-plan.on .alta-tick { opacity: 1; transform: scale(1); }

/* ── Extras: filas con toggle (estilo AidenPay) ── */
.alta .adrow {
    display: flex; align-items: center; gap: 14px; padding: 15px 16px;
    border: 1px solid var(--line); border-radius: 14px; background: var(--card);
    margin-bottom: 10px; cursor: pointer; transition: all .3s var(--ease);
}
.alta .adrow:hover { background: var(--chip); }
.alta .adrow.sel { border-color: rgba(19, 150, 126, .4); background: transparent; }
.alta .adrow.locked { opacity: .9; cursor: default; }
.alta .adrow-in { flex: 1; min-width: 0; }
.alta .adrow-in b { display: block; font-size: 14.5px; font-weight: 700; letter-spacing: -.01em; color: var(--ink); }
.alta .adrow-in small { font-size: 12.5px; color: var(--muted); display: block; margin-top: 2px; }
.alta .adprice { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--muted); flex-shrink: 0; }
.alta .sw { position: relative; flex: none; }
.alta .sw input { position: absolute; opacity: 0; width: 0; height: 0; }
.alta .swt { display: block; width: 46px; height: 28px; border-radius: 9999px; background: var(--track); transition: background .3s var(--ease); position: relative; }
.alta .swk { position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; box-shadow: 0 2px 6px rgba(19, 32, 28, .28); transition: transform .3s var(--ease); }
.alta .sw input:checked + .swt { background: var(--t500); }
.alta .sw input:checked + .swt .swk { transform: translateX(18px); }
.alta .adrow.locked .swt { background: var(--t500); opacity: .5; }

/* ── Navegación de paso ── */
.alta .stepnav { display: flex; gap: 12px; margin-top: 20px; }
.alta .btnghost {
    border: 0; cursor: pointer; background: var(--track); color: var(--muted);
    font-family: 'Sora', sans-serif; font-weight: 700; font-size: 15px;
    padding: 15px 24px; border-radius: 9999px; transition: all .3s var(--ease);
}
.alta .btnghost:hover { background: rgba(19, 150, 126, .1); color: var(--taccent); }
.alta .btnnext {
    flex: 1; border: 0; cursor: pointer; background: var(--t500); color: #fff;
    font-family: 'Sora', sans-serif; font-weight: 700; font-size: 16px; letter-spacing: -.01em;
    padding: 16px 24px; border-radius: 9999px;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    box-shadow: 0 10px 26px rgba(19, 150, 126, .32);
    transition: all .3s var(--ease); position: relative; overflow: hidden;
}
.alta .btnnext:hover { background: var(--t600); transform: translateY(-1px); }
.alta .btnnext:active { transform: translateY(0); }
.alta .btnnext:disabled { background: #CDD6D2; box-shadow: none; cursor: not-allowed; transform: none; }
.alta .btnnext .amt { font-family: var(--mono); font-weight: 700; }
.alta .btnnext.busy { pointer-events: none; background: var(--t600); }
.alta .btnnext.busy::after {
    content: ''; position: absolute; inset: 0;
    background: transparent;
    animation: alta-scan 1.2s linear infinite;
}
@keyframes alta-scan { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.alta .legal { font-size: 12px; color: var(--faint); text-align: center; margin-top: 14px; line-height: 1.55; }
.alta .legal a { color: var(--taccent); text-decoration: none; font-weight: 600; }
.alta .alta-link { display: block; margin: 14px auto 0; background: none; border: none; cursor: pointer; color: var(--taccent); font-size: 13.5px; font-weight: 700; }
.alta .alta-link:disabled { color: var(--faint); cursor: default; }

/* ── PIN ── */
.alta .alta-pinrow { display: flex; gap: 10px; justify-content: center; margin: 6px 0 4px; }
.alta .alta-pin {
    width: 48px; height: 58px; text-align: center;
    font-family: var(--mono); font-size: 22px; font-weight: 700;
    background: var(--input); color: var(--ink);
    border: 1px solid var(--line); border-radius: 12px;
    transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .15s var(--ease);
    -webkit-appearance: none; appearance: none; outline: none;
}
.alta .alta-pin:focus { border-color: rgba(19, 150, 126, .55); box-shadow: 0 0 0 4px rgba(19, 150, 126, .14); transform: scale(1.04); }
.alta .alta-pin.err { border-color: var(--err); animation: alta-shake .3s; }
@keyframes alta-shake { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }

/* ── Justificante ── */
.alta .alta-drop {
    width: 100%; cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 9px;
    border: 1.5px dashed var(--line); background: var(--chip); color: var(--taccent);
    border-radius: 14px; padding: 24px; font-size: 14.5px; font-weight: 700;
    transition: all .3s var(--ease);
}
.alta .alta-drop svg { flex: none; }
.alta .alta-drop:hover { border-color: rgba(19, 150, 126, .45); background: rgba(19, 150, 126, .05); }
.alta .alta-drop:active { transform: scale(.985); }
.alta .lunnar-banner {
    display: flex; gap: 12px; align-items: flex-start; margin-top: 12px;
    background: #F1F8F4;
    border: 1px solid rgba(99, 91, 255, .25); border-radius: 14px; padding: 14px 16px;
    animation: alta-fwd .4s var(--ease);
}
.alta .lunnar-banner img { border-radius: 50%; flex: none; }
.alta .lunnar-banner b { display: block; font-size: 13.5px; color: #574A87; margin-bottom: 2px; }
.alta .lunnar-banner span { font-size: 13px; color: var(--muted); line-height: 1.5; }

/* ── Planes ── */
.alta .alta-plans { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.alta .alta-plan {
    position: relative; cursor: pointer; text-align: left;
    display: flex; flex-direction: column; gap: 4px;
    background: var(--card); border: 1.5px solid var(--line); border-radius: 15px;
    padding: 16px 14px; transition: all .3s var(--ease);
}
.alta .alta-plan:hover { border-color: var(--t500); background: var(--chip); }
.alta .alta-plan:active { transform: scale(.99); }
.alta .alta-plan.on {
    border-color: var(--t500);
    background: #F1F8F4;
    box-shadow: 0 0 0 3px rgba(19, 150, 126, .1);
}
.alta .alta-plan { padding: 18px 16px; gap: 0; }
.alta .plan-head { display: flex; align-items: center; justify-content: space-between; }
.alta .plan-head strong { font-family: 'Sora', sans-serif; font-size: 16.5px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.alta .alta-plan .alta-tick { position: static; }
.alta .plan-badge {
    align-self: flex-start; font-family: var(--mono); font-size: 10.5px; font-weight: 700;
    letter-spacing: .06em; text-transform: uppercase; color: #fff;
    background: #13967E;
    padding: 4px 10px; border-radius: 9999px; margin-bottom: 8px;
    box-shadow: 0 4px 12px rgba(19, 150, 126, .3);
}
.alta .plan-price { display: flex; align-items: baseline; gap: 3px; margin: 8px 0 12px; }
.alta .plan-price .amt { font-family: var(--mono); font-size: 24px; font-weight: 700; letter-spacing: -.02em; color: var(--t600); }
.alta .plan-price .per { font-size: 13px; color: var(--faint); font-weight: 500; }
.alta .plan-feats { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.alta .plan-feats li {
    position: relative; padding-left: 24px;
    font-size: 12.5px; line-height: 1.45; color: var(--muted); text-align: left;
}
.alta .plan-feats li::before {
    content: ''; position: absolute; left: 0; top: 1px; width: 16px; height: 16px;
    border-radius: 50%; background: rgba(19, 150, 126, .12);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230E7A67' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
    background-size: 9px; background-position: center; background-repeat: no-repeat;
}

.alta .alta-terms { display: flex; align-items: flex-start; gap: 10px; margin-top: 16px; font-size: 13.5px; color: var(--muted); line-height: 1.5; cursor: pointer; }
.alta .alta-terms input { margin-top: 2px; width: 17px; height: 17px; accent-color: var(--t500); flex: 0 0 auto; }
.alta .alta-terms a { color: var(--taccent); font-weight: 700; text-decoration: none; }

/* ── Recibo lateral ── */
.alta-aside { position: sticky; top: 92px; }
.alta .sumtoggle { display: none; }
.alta .receipt { background: var(--card); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; box-shadow: 0 18px 46px var(--sh2); }
.alta .rhead { padding: 22px 22px 16px; background: #F1F8F4; }
.alta .rhead .tag { font-family: var(--mono); font-size: 11.5px; font-weight: 600; color: var(--taccent); letter-spacing: .08em; text-transform: uppercase; }
.alta .rhead h3 { font-family: 'Sora', sans-serif; font-size: 19px; font-weight: 800; letter-spacing: -.02em; margin: 4px 0 0; }
.alta .rhead .oid { font-family: var(--mono); font-size: 12px; color: var(--faint); margin-top: 2px; }
.alta .rlines { padding: 8px 22px 4px; }
.alta .rline { display: flex; align-items: flex-start; gap: 12px; padding: 13px 0; }
.alta .rline + .rline { border-top: 1px solid var(--line); }
.alta .rlico { width: 38px; height: 38px; border-radius: 11px; flex: none; display: grid; place-items: center; background: rgba(19, 150, 126, .12); color: var(--t600); font-size: 17px; }
.alta .rlico.host { background: rgba(87, 74, 135, .14); color: var(--purple); }
.alta .rlico.dom { background: rgba(201, 122, 69, .14); color: var(--amber); }
.alta .rinfo { flex: 1; min-width: 0; }
.alta .rname { font-size: 14.5px; font-weight: 600; line-height: 1.3; }
.alta .rmeta { font-size: 12.5px; color: var(--faint); margin-top: 2px; }
.alta .rprice { font-family: var(--mono); font-size: 14px; font-weight: 600; white-space: nowrap; text-align: right; }
.alta .rprice .per { display: block; font-size: 11px; color: var(--faint); font-weight: 400; }
.alta .totals { padding: 14px 22px 22px; border-top: 1px solid var(--line); margin-top: 6px; }
.alta .tsum { display: flex; justify-content: space-between; align-items: baseline; }
.alta .tsum .lbl { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 16px; }
.alta .tsum .amt { font-family: var(--mono); font-weight: 700; font-size: 25px; letter-spacing: -.02em; }
.alta .tnote { font-size: 12px; color: var(--faint); margin-top: 8px; text-align: right; }
.alta .tafter { font-size: 12px; color: var(--muted); margin-top: 10px; text-align: right; line-height: 1.5; font-family: var(--mono); }
.alta .rempty { padding: 26px 0; text-align: center; color: var(--faint); font-size: 13.5px; }

/* ── Mensajes ── */
.alta .alta-msg { min-height: 18px; font-size: 13.5px; line-height: 1.5; margin: 10px 0 0; color: var(--muted); }
.alta .alta-msg.ok  { color: var(--ok); font-weight: 700; }
.alta .alta-msg.err { color: var(--err); font-weight: 600; }
/* Aviso, no error: algo que conviene mirar pero no impide seguir. */
.alta .alta-msg.warn { color: #B45309; font-weight: 600; line-height: 1.45; }
.alta .alta-fine { font-size: 12.5px; color: var(--faint); line-height: 1.55; margin: 12px 0 0; text-align: center; }
.alta .alta-fine a { color: var(--taccent); font-weight: 700; text-decoration: none; }
.alta .alta-similar { font-size: 13px; color: var(--faint); margin-top: 8px; line-height: 1.6; }
.alta .alta-spinner {
    width: 38px; height: 38px; border-radius: 50%;
    border: 3.5px solid rgba(19, 150, 126, .15); border-top-color: var(--t500);
    animation: alta-rot .7s linear infinite; margin-bottom: 16px;
}
@keyframes alta-rot { to { transform: rotate(360deg); } }

/* ── Móvil ── */
@media (max-width: 920px) {
    .alta-wrap { grid-template-columns: 1fr; gap: 16px; padding: 18px 16px 120px; }
    .alta-aside { position: static; order: -1; }
    .alta-hd .hwrap { padding: 12px 16px; }
    .alta .back span, .alta .help span { display: none; }
    .alta .help { padding: 9px; border-radius: 50%; }
    .alta .pnext { display: none; }
    .alta .pname { font-size: 14px; }
    .alta .card { padding: 20px 18px; }
    /* recibo colapsable */
    .alta .sumtoggle {
        display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px;
        border: 1px solid var(--line); cursor: pointer; color: var(--ink); background: var(--card);
        border-radius: 16px; padding: 15px 18px; box-shadow: 0 10px 26px var(--sh);
    }
    .alta .sumtoggle .stl { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 14.5px; }
    .alta .sumtoggle .stl svg { color: var(--taccent); flex: none; }
    .alta .sumtoggle .str { display: flex; align-items: center; gap: 9px; }
    .alta .sumtoggle .str .mono { font-family: var(--mono); font-weight: 700; font-size: 15px; }
    .alta .sumtoggle .chev { transition: transform .4s var(--ease); color: var(--faint); flex: none; }
    .alta-aside.open .chev { transform: rotate(180deg); }
    .alta .sumbody { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease); }
    .alta-aside.open .sumbody { grid-template-rows: 1fr; }
    .alta .sumin { overflow: hidden; min-height: 0; }
    .alta .sumin .receipt { margin-top: 12px; }
}
@media (max-width: 480px) {
    .alta .grid2 { grid-template-columns: 1fr; }
    .alta .alta-plans { grid-template-columns: 1fr; }
    .alta .alta-pin { width: 44px; height: 54px; }
    .alta .stepline .hint { display: none; }
}