/* =========================================================================
   Ferredata — Landing page
   ========================================================================= */
.lp { color: var(--ink); }
.lp-container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* Header */
.lp-header {
    position: sticky; top: 0; z-index: 40;
    background: rgba(255,255,255,.86); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}
.lp-nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.lp-logo { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; }
.lp-logo .mark { width: 34px; height: 34px; border-radius: 8px; background: var(--brand); color: var(--on-brand); display: grid; place-items: center; font-weight: 800; }
.lp-nav-links { display: flex; align-items: center; gap: 26px; }
.lp-nav-links a { font-size: 14.5px; font-weight: 500; color: var(--ink-2); }
.lp-nav-links a:hover { color: var(--brand-ink); }
@media (max-width: 720px){ .lp-nav-links .hide-sm { display: none; } }

/* Hero */
.lp-hero {
    position: relative; overflow: hidden;
    background: var(--steel);
    color: #fff;
    padding: 84px 0 96px;
    background-image:
        radial-gradient(900px 420px at 88% -10%, rgba(251,190,44,.26), transparent 62%),
        radial-gradient(700px 500px at 0% 110%, rgba(52,86,180,.20), transparent 55%);
}
.lp-hero .lp-container { position: relative; z-index: 2; }
.lp-hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 46px; align-items: center; }
@media (max-width: 980px){ .lp-hero-grid { grid-template-columns: 1fr; gap: 42px; } }
.lp-eyebrow {
    display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
    color: var(--brand-2); background: rgba(251,190,44,.14); border: 1px solid rgba(251,190,44,.34);
    padding: 6px 13px; border-radius: 100px; margin-bottom: 20px;
}
.lp-hero h1 {
    color: #fff; font-size: clamp(34px, 4.3vw, 50px); line-height: 1.05; letter-spacing: -.03em; max-width: 15ch;
}
.lp-hero h1 .hl { color: var(--brand-2); }
.lp-hero p.sub { color: #c2ccd8; font-size: 17px; margin-top: 18px; max-width: 46ch; line-height: 1.55; }
.lp-cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.lp-hero .btn-primary { box-shadow: 0 10px 30px rgba(251,190,44,.34); }
.lp-hero .btn-light { background: #fff; color: var(--ink); }
.lp-hero .btn-line { background: transparent; border-color: rgba(255,255,255,.28); color: #fff; }
.lp-hero .btn-line:hover { background: rgba(255,255,255,.08); }
.lp-hero-stats { display: flex; gap: 40px; margin-top: 46px; flex-wrap: wrap; }
.lp-hero-stats .n { font-size: 28px; font-weight: 800; letter-spacing: -.02em; }
.lp-hero-stats .l { font-size: 13.5px; color: #a9b4c1; }

/* =========================================================================
   Demo del mostrador: la venta que se arma sola (hero)
   ========================================================================= */
.hd {
    background: var(--surface); color: var(--ink); border-radius: 18px; overflow: hidden;
    font-size: 13.5px; line-height: 1.45;
    box-shadow: 0 30px 70px -26px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.09);
}
.hd-bar {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    background: var(--steel-2); color: #d9e1f2; padding: 9px 13px; font-size: 12px;
    border-bottom: 1px solid var(--steel-line);
}
.hd-dots { display: flex; gap: 5px; }
.hd-dots i { width: 9px; height: 9px; border-radius: 50%; background: #3a4870; }
.hd-clock { color: var(--brand-2); font-weight: 700; font-variant-numeric: tabular-nums; }

.hd-scan {
    display: flex; align-items: center; gap: 9px; padding: 12px 14px;
    border-bottom: 1px solid var(--line); color: var(--ink-soft); min-height: 45px;
}
.hd-scan .ic { flex: 0 0 auto; }
.hd-q { color: var(--ink); font-weight: 600; }
.hd-caret { width: 2px; height: 15px; background: var(--brand-dark); animation: hd-blink 1.05s steps(1) infinite; }
@keyframes hd-blink { 50% { opacity: 0; } }

.hd-body { padding: 9px 10px; min-height: 238px; display: flex; flex-direction: column; gap: 6px; }
.hd-empty { margin: auto; color: var(--ink-soft); text-align: center; font-size: 13px; }
.hd-line {
    display: grid; grid-template-columns: 1fr auto; gap: 2px 10px;
    padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px;
    opacity: 0; transform: translateY(7px); transition: opacity .3s ease, transform .3s ease;
}
.hd-line.in { opacity: 1; transform: none; }
.hd-line .n { font-weight: 600; }
.hd-line .imp { font-weight: 700; font-variant-numeric: tabular-nums; }
.hd-line .m { grid-column: 1 / -1; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; color: var(--ink-soft); font-size: 12px; }
.hd-chip {
    display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 100px;
    background: var(--brand-soft); color: var(--brand-ink); font-size: 11px; font-weight: 700;
}
.hd-chip.promo { background: var(--steel); color: var(--brand); }

.hd-foot { border-top: 1px solid var(--line); background: var(--surface-2); padding: 11px 14px 14px; }
.hd-row { display: flex; align-items: baseline; justify-content: space-between; color: var(--ink-2); padding: 2px 0; }
.hd-row.off { display: none; }
.hd-row.total {
    font-size: 17px; font-weight: 800; color: var(--ink);
    padding-top: 7px; margin-top: 5px; border-top: 1px solid var(--line-strong);
}
.hd-row.total b { color: var(--brand-ink); font-variant-numeric: tabular-nums; }
.hd-pay {
    margin-top: 12px; display: flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--brand); color: var(--on-brand); font-weight: 700; font-size: 14px;
    padding: 10px; border-radius: var(--radius-sm); transition: background .3s, color .3s;
}
.hd-pay.done { background: var(--success); color: #fff; }
@media (prefers-reduced-motion: reduce) {
    .hd-caret { animation: none; }
    .hd-line { opacity: 1; transform: none; transition: none; }
}

/* Secciones */
.lp-section { padding: 84px 0; }
.lp-section.alt { background: var(--surface); }
.lp-sec-head { max-width: 620px; margin: 0 auto 52px; text-align: center; }
.lp-sec-head .tag { color: var(--brand-ink); font-weight: 700; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.lp-sec-head h2 { font-size: 36px; letter-spacing: -.02em; margin-top: 10px; }
.lp-sec-head p { color: var(--ink-soft); font-size: 16.5px; margin-top: 14px; line-height: 1.55; }

/* Features grid */
.lp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px){ .lp-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px){ .lp-grid { grid-template-columns: 1fr; } }
.lp-card {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
    padding: 26px; transition: transform .16s, box-shadow .16s, border-color .16s;
}
.lp-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.lp-card .ic-box {
    width: 46px; height: 46px; border-radius: 11px; display: grid; place-items: center;
    background: var(--steel); color: var(--brand); margin-bottom: 16px;
}
.lp-card h3 { font-size: 17px; }
.lp-card p { color: var(--ink-soft); font-size: 14.5px; margin-top: 8px; line-height: 1.55; }

/* Módulos (lista con check) */
.lp-modules { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 40px; max-width: 860px; margin: 0 auto; }
@media (max-width: 640px){ .lp-modules { grid-template-columns: 1fr; } }
.lp-mod { display: flex; align-items: flex-start; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.lp-mod .chk { color: var(--brand-ink); flex: 0 0 auto; margin-top: 1px; }
.lp-mod b { font-size: 15px; }
.lp-mod span { color: var(--ink-soft); font-size: 13.5px; }

/* CTA final */
.lp-final {
    background: var(--steel); color: #fff; border-radius: 20px; padding: 56px; text-align: center;
    background-image: radial-gradient(700px 300px at 50% 0, rgba(251,190,44,.24), transparent 60%);
}
.lp-final h2 { color: #fff; font-size: 34px; letter-spacing: -.02em; }
.lp-final p { color: #c2ccd8; font-size: 16.5px; margin-top: 12px; }

/* Footer */
.lp-footer { border-top: 1px solid var(--line); padding: 36px 0; }
.lp-footer .row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.lp-footer .muted { color: var(--ink-soft); font-size: 13.5px; }