/* =====================================================================
 * NOVA — Landing premium (scoped: .nv-land-*)
 * Estática, sin PHP. Cargada desde /landing.html
 * ===================================================================== */
:root {
    --nl-bg: #0B0D10;
    --nl-surface: #11141A;
    --nl-card: #171A1F;
    --nl-card-soft: #1B1F27;
    --nl-border: #232833;
    --nl-border-soft: #1E232C;
    --nl-text: #F5F7FA;
    --nl-text-muted: #9CA3AF;
    --nl-text-faint: #6B7280;
    --nl-accent: #5B8CFF;
    --nl-violet: #A78BFA;
}

* { box-sizing: border-box; }

body.nv-land-body {
    margin: 0;
    background: var(--nl-bg);
    color: var(--nl-text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-feature-settings: "ss01", "cv11";
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Grid background + glow cinematografico (global) */
body.nv-land-body::before {
    content: '';
    position: fixed; inset: 0;
    background-image:
        linear-gradient(rgba(91,140,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(91,140,255,0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 25%, #000 20%, transparent 85%);
            mask-image: radial-gradient(ellipse 90% 70% at 50% 25%, #000 20%, transparent 85%);
    pointer-events: none;
    z-index: 0;
}
body.nv-land-body::after {
    content: '';
    position: fixed; inset: 0;
    background:
        radial-gradient(900px 600px at 78% 12%, rgba(91,140,255,0.10), transparent 60%),
        radial-gradient(700px 500px at 22% 80%, rgba(167,139,250,0.07), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* ===== NAV ============================================================ */
.nv-land-nav {
    position: relative;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 56px;
    max-width: 1280px;
    margin: 0 auto;
}
.nv-land-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--nl-text);
    font-weight: 800;
    letter-spacing: 2px;
    font-size: 15px;
}
.nv-land-brand-mark {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--nl-accent) 0%, var(--nl-violet) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 17px;
    color: #fff;
    box-shadow: 0 8px 22px rgba(91,140,255,0.32), 0 0 0 1px rgba(255,255,255,.06) inset;
}
.nv-land-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nv-land-links a {
    color: var(--nl-text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color .18s;
}
.nv-land-links a:hover { color: var(--nl-text); }
.nv-land-login {
    color: var(--nl-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 9px 18px;
    border-radius: 10px;
    border: 1px solid var(--nl-border);
    background: rgba(23,26,31,.6);
    -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
    transition: all .18s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.nv-land-login:hover {
    border-color: var(--nl-accent);
    background: rgba(91,140,255,0.10);
}

/* ===== HERO =========================================================== */
.nv-land-hero {
    position: relative;
    z-index: 2;
    max-width: 980px;
    margin: 0 auto;
    padding: 80px 24px 60px;
    text-align: center;
}
.nv-land-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(91,140,255,0.10);
    border: 1px solid rgba(91,140,255,0.24);
    color: #BFDBFE;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 28px;
}
.nv-land-pill::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--nl-accent);
    box-shadow: 0 0 10px var(--nl-accent);
}
.nv-land-title {
    font-size: 72px;
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.025em;
    margin: 0 0 24px;
}
.nv-land-grad {
    background: linear-gradient(135deg, var(--nl-accent) 0%, var(--nl-violet) 100%);
    -webkit-background-clip: text;
            background-clip: text;
    color: transparent;
}
.nv-land-sub {
    font-size: 18px;
    color: var(--nl-text-muted);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.55;
}
.nv-land-cta {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}
.nv-land-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 12px;
    background: linear-gradient(180deg, #6B96FF 0%, #4F7EFF 100%);
    color: #0B0D10;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 8px 24px rgba(91,140,255,0.32);
    transition: transform .14s ease, box-shadow .22s ease;
}
.nv-land-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 12px 32px rgba(91,140,255,0.48);
}
.nv-land-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 12px;
    background: var(--nl-card);
    border: 1px solid var(--nl-border);
    color: var(--nl-text);
    font-weight: 500;
    font-size: 15px;
    text-decoration: none;
    transition: all .18s ease;
}
.nv-land-btn-secondary:hover {
    border-color: var(--nl-accent);
    background: var(--nl-card-soft);
}

/* Demo frame placeholder */
.nv-land-demo-frame {
    margin-top: 56px;
    height: 320px;
    border-radius: 18px;
    background: linear-gradient(180deg, #0E1116 0%, #0B0D10 100%);
    border: 1px solid var(--nl-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--nl-text-faint);
    font-size: 13px;
    box-shadow: 0 30px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(91,140,255,.10);
}
.nv-land-play {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: rgba(91,140,255,0.14);
    border: 1px solid rgba(91,140,255,0.30);
    color: var(--nl-accent);
    font-size: 18px;
    cursor: pointer;
    transition: all .18s ease;
}
.nv-land-play:hover {
    transform: scale(1.06);
    background: rgba(91,140,255,0.22);
}

/* ===== SECTIONS ======================================================= */
.nv-land-section {
    position: relative;
    z-index: 2;
    max-width: 1180px;
    margin: 0 auto;
    padding: 80px 56px;
}
.nv-land-section-tight { padding: 40px 56px 80px; }

.nv-land-eyebrow {
    color: var(--nl-accent);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    margin-bottom: 16px;
}
.nv-land-eyebrow-center { text-align: center; }

.nv-land-section-title {
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -0.022em;
    line-height: 1.15;
    margin: 0 0 12px;
    text-align: center;
}
.nv-land-section-sub {
    text-align: center;
    color: var(--nl-text-muted);
    font-size: 15px;
    margin: 0 auto 48px;
    max-width: 600px;
}

.nv-land-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.nv-land-card {
    background: var(--nl-card);
    border: 1px solid var(--nl-border);
    border-radius: 16px;
    padding: 28px 26px;
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.nv-land-card:hover {
    transform: translateY(-3px);
    border-color: rgba(91,140,255,.25);
    box-shadow: 0 14px 40px rgba(0,0,0,.45);
}
.nv-land-card h3 {
    font-size: 17px;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--nl-text);
}
.nv-land-card p {
    margin: 0;
    color: var(--nl-text-muted);
    font-size: 14px;
    line-height: 1.55;
}
.nv-land-card-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
}
.nv-card-icon-blue   { background: rgba(91,140,255,.14);  color: #93B5FF; }
.nv-card-icon-violet { background: rgba(167,139,250,.14); color: #C4B5FD; }
.nv-card-icon-green  { background: rgba(52,211,153,.14);  color: #6EE7B7; }
.nv-card-icon-amber  { background: rgba(251,191,36,.14);  color: #FCD34D; }
.nv-card-icon-cyan   { background: rgba(96,165,250,.14);  color: #93C5FD; }

/* Sectores chips */
.nv-land-sectors {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 8px;
}
.nv-land-sectors span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(255,255,255,.03);
    border: 1px solid var(--nl-border);
    color: var(--nl-text-muted);
    font-size: 13px;
    font-weight: 500;
}
.nv-land-sectors span i { color: var(--nl-accent); font-size: 14px; }

/* CTA bottom */
.nv-land-cta-bottom {
    position: relative;
    z-index: 2;
    max-width: 980px;
    margin: 40px auto 80px;
    padding: 80px 56px;
    text-align: center;
    background: linear-gradient(180deg, #11141A 0%, #0E1116 100%);
    border: 1px solid var(--nl-border);
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0,0,0,.4), 0 0 0 1px rgba(91,140,255,.08);
}
.nv-land-cta-bottom h2 {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.022em;
    margin: 0 0 12px;
}
.nv-land-cta-bottom p {
    color: var(--nl-text-muted);
    font-size: 15px;
    max-width: 520px;
    margin: 0 auto 32px;
}

/* Footer */
.nv-land-footer {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 28px 56px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--nl-text-faint);
    font-size: 12px;
    border-top: 1px solid var(--nl-border-soft);
}
.nv-land-foot-links { display: flex; gap: 24px; }
.nv-land-foot-links a {
    color: var(--nl-text-faint);
    text-decoration: none;
    transition: color .18s;
}
.nv-land-foot-links a:hover { color: var(--nl-text-muted); }

/* Aparicion suave */
@keyframes nv-land-in {
    from { opacity: 0; transform: translate3d(0, 14px, 0); }
    to   { opacity: 1; transform: translate3d(0, 0, 0); }
}
.nv-land-hero, .nv-land-section, .nv-land-cta-bottom {
    animation: nv-land-in .6s cubic-bezier(.16, 1, .3, 1) both;
}
.nv-land-hero { animation-delay: .04s; }
@media (prefers-reduced-motion: reduce) {
    .nv-land-hero, .nv-land-section, .nv-land-cta-bottom { animation: none; }
}

/* ===== RESPONSIVE ===================================================== */
@media (max-width: 960px) {
    .nv-land-nav { padding: 18px 24px; }
    .nv-land-links { display: none; }
    .nv-land-title { font-size: 48px; }
    .nv-land-section { padding: 60px 24px; }
    .nv-land-section-title { font-size: 30px; }
    .nv-land-grid { grid-template-columns: repeat(2, 1fr); }
    .nv-land-cta-bottom { padding: 60px 28px; margin: 32px 16px 60px; }
    .nv-land-cta-bottom h2 { font-size: 28px; }
    .nv-land-footer { flex-direction: column; gap: 14px; padding: 24px; text-align: center; }
}
@media (max-width: 560px) {
    .nv-land-title { font-size: 38px; }
    .nv-land-sub { font-size: 15px; }
    .nv-land-grid { grid-template-columns: 1fr; }
    .nv-land-demo-frame { height: 220px; }
}