/* ============================================================
   Neto's Arranger — Landing  (rediseño profesional v2)
   Paleta: carbón cálido, acento azul-índigo, CTA ámbar/dorado.
   Sin neones. Sin glows exagerados.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Fondos — carbón cálido, no negro puro */
  --bg:       #111318;
  --bg-alt:   #16191f;
  --surface:  #1c2028;
  --surface-2:#21262e;

  /* Líneas */
  --line:     #2d333d;
  --line-2:   #3a4150;

  /* Texto */
  --text:     #e6e9ef;
  --text-muted: #8b92a0;
  --text-dim:   #5d6573;

  /* Acento principal — azul-índigo profesional */
  --accent:      #3b7ef8;
  --accent-dark: #2563d4;
  --accent-glow: rgba(59, 126, 248, .18);

  /* CTA — ámbar dorado (conservado) */
  --amber:      #f5a623;
  --amber-dark: #d48d18;
  --amber-glow: rgba(245, 166, 35, .18);

  /* Marca delta — índigo suave, no brillante */
  --delta-color: #5a6ef0;

  /* Semáforos de tabla */
  --green-tick: #34c77b;

  --radius: 12px;
  --radius-sm: 8px;
  --maxw: 1100px;
  --shadow-card: 0 2px 12px rgba(0,0,0,.35);
  --shadow-float: 0 8px 32px rgba(0,0,0,.45);
}

/* ──────────── Reset & base ──────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: dark; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
code {
  font-family: ui-monospace, "Fira Code", "Cascadia Code", monospace;
  background: var(--surface-2); border: 1px solid var(--line);
  padding: 2px 6px; border-radius: 4px;
  font-size: .88em; color: var(--text-muted);
}
a { color: var(--accent); }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 760px; }

/* ──────────── Botones ──────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 24px; border-radius: 999px;
  font-weight: 600; font-size: .97rem; text-decoration: none;
  border: 2px solid transparent; cursor: pointer;
  transition: transform .13s ease, box-shadow .13s ease, background .13s ease, border-color .13s ease;
  letter-spacing: .01em;
}
.btn--sm  { padding: 8px 16px; font-size: .88rem; }
.btn--lg  { padding: 15px 28px; font-size: 1rem; }

/* CTA principal: ámbar sobrio */
.btn--primary {
  background: var(--amber);
  color: #1a0f00;
  box-shadow: 0 2px 12px var(--amber-glow);
}
.btn--primary:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px var(--amber-glow);
}

/* Outline: borde sutil, sin neón */
.btn--outline {
  border-color: var(--line-2); color: var(--text); background: transparent;
}
.btn--outline:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(59,126,248,.06);
}

.btn--ghost { color: var(--text-muted); background: transparent; }
.btn--ghost:hover { color: var(--text); }
.icon { width: 1.15em; height: 1.15em; flex-shrink: 0; }

/* ──────────── Logo delta ──────────── */
.delta {
  width: 17px; height: 17px; flex: none;
  background: var(--delta-color);
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  display: inline-block;
  /* sombra muy sutil, no glow neón */
  filter: drop-shadow(0 1px 4px rgba(90,110,240,.30));
}

/* ──────────── Nav ──────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: rgba(17, 19, 24, .9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav__brand {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--text); text-decoration: none; font-size: 1.1rem; font-weight: 500;
}
.nav__brand b { color: var(--text); font-weight: 700; }
.nav__links { display: flex; align-items: center; gap: 20px; }
.nav__links a { color: var(--text-muted); text-decoration: none; font-size: .92rem; font-weight: 500; }
.nav__links a:hover { color: var(--text); }
.nav__burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav__burger span {
  width: 22px; height: 2px; background: var(--text-muted); border-radius: 2px;
  display: block;
}

/* ──────────── Selector de idioma ──────────── */
.lang-switch {
  display: inline-flex; align-items: center; gap: 2px;
  border: 1px solid var(--line); border-radius: 999px; padding: 3px;
}
.lang-switch a {
  padding: 4px 10px; border-radius: 999px;
  font-size: .79rem; font-weight: 600; color: var(--text-muted);
  text-decoration: none;
}
.lang-switch a:hover { color: var(--text); background: var(--surface-2); }
.lang-switch a[aria-current="true"] { color: var(--text); background: var(--surface-2); }
.nav__links .lang-switch a { padding: 4px 10px; }
@media (max-width: 620px) {
  .nav__links .lang-switch { margin: 10px 0 6px 24px; }
}

/* ──────────── Hero ──────────── */
.hero { position: relative; overflow: hidden; padding: 80px 0 72px; }

/* Glow muy suave — solo referencia cromática, no neón */
.hero__glow {
  position: absolute; inset: auto -30% -40% -30%; height: 600px;
  background:
    radial-gradient(50% 50% at 28% 60%, rgba(59,126,248,.09), transparent 70%),
    radial-gradient(40% 40% at 72% 40%, rgba(90,110,240,.06), transparent 70%),
    radial-gradient(35% 35% at 50% 85%, rgba(245,166,35,.05), transparent 70%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 12px; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--surface);
  color: var(--text-muted); font-size: .82rem; font-weight: 500; margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(1.85rem, 4vw, 3rem);
  line-height: 1.12; font-weight: 800; letter-spacing: -.6px;
  color: var(--text);
}
/* + y = en ámbar, sin neón */
.hero h1 .amp { color: var(--amber); }
/* highlight: simplemente más blanco/brillante, sin gradiente neón */
.hero h1 .highlight { color: #ffffff; }

.hero__sub { margin: 22px 0 30px; font-size: 1.08rem; color: var(--text-muted); line-height: 1.7; }
.hero__sub strong { color: var(--text); font-weight: 600; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }

.hero__stats {
  display: flex; gap: 32px; list-style: none; margin-top: 36px;
  padding-top: 32px; border-top: 1px solid var(--line);
}
.hero__stats b { display: block; font-size: 1.45rem; color: var(--text); font-weight: 700; }
.hero__stats span { font-size: .8rem; color: var(--text-muted); }

/* Marco de teléfono horizontal */
.hero__device { text-align: center; }
.device {
  width: min(560px, 100%); margin: 0 auto; aspect-ratio: 1280/591;
  border-radius: 20px; border: 2px solid var(--line-2);
  background: #000; padding: 8px;
  box-shadow: var(--shadow-float), 0 0 0 1px rgba(59,126,248,.08);
  overflow: hidden;
}
.device video {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: 13px; display: block; background: #000;
}
.hero__device-caption { margin-top: 12px; font-size: .78rem; color: var(--text-dim); font-style: italic; }

/* ──────────── Secciones ──────────── */
.section { padding: 80px 0; }
.section--alt { background: var(--bg-alt); }
.section__title {
  font-size: clamp(1.5rem, 2.8vw, 2rem); font-weight: 800;
  text-align: center; margin-bottom: 14px; letter-spacing: -.4px; color: var(--text);
}
.section__lead {
  text-align: center; color: var(--text-muted);
  max-width: 600px; margin: 0 auto 44px; font-size: .97rem;
}

/* ──────────── Comparativa de precio ──────────── */
.price-compare {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 720px; margin: 0 auto;
}
.price-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; text-align: center; display: flex; flex-direction: column; gap: 8px;
  box-shadow: var(--shadow-card);
}
.price-card--win {
  border-color: var(--amber);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(245,166,35,.25);
}
.price-card__tag { color: var(--text-muted); font-size: .82rem; text-transform: uppercase; letter-spacing: 1.2px; font-weight: 600; }
.price-card__amount { font-size: 1.9rem; font-weight: 800; color: var(--text); }
.price-card__amount small { font-size: .95rem; color: var(--text-muted); font-weight: 500; }
.price-card__note { color: var(--text-muted); font-size: .88rem; }
.price-card__app {
  margin-top: 10px; padding-top: 12px; border-top: 1px solid var(--line);
  color: var(--text-muted); font-size: .88rem;
}
.price-card__app b { color: var(--amber); font-weight: 600; }

/* ──────────── Features ──────────── */
.features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.feature {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px;
  box-shadow: var(--shadow-card);
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.feature:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: var(--shadow-card), 0 0 0 1px var(--accent-glow);
}
.feature img {
  width: 52px; height: 52px; object-fit: contain; margin-bottom: 16px;
  background: var(--surface-2); border-radius: var(--radius-sm); padding: 8px;
  /* filtro neutro, no morado */
  filter: brightness(1.05) saturate(.9);
}
.feature h3 { font-size: 1.02rem; margin-bottom: 8px; font-weight: 700; }
.feature p { color: var(--text-muted); font-size: .91rem; line-height: 1.6; }
.feature em { color: var(--amber); font-style: normal; font-weight: 600; }
.features__more { text-align: center; color: var(--text-muted); margin-top: 28px; font-size: .9rem; }

/* ──────────── Pasos ──────────── */
.steps {
  list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.steps li { text-align: center; padding: 14px 20px; }
.steps__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--accent); color: #fff;
  font-size: 1.25rem; font-weight: 800;
  /* sombra suave, no glow neón */
  box-shadow: 0 4px 16px rgba(59,126,248,.28);
  margin-bottom: 16px;
}
.steps h3 { margin-bottom: 6px; font-size: 1rem; font-weight: 700; }
.steps p { color: var(--text-muted); font-size: .91rem; }

/* Foto setup real */
.setup-photo {
  margin: 48px auto 0; max-width: 360px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px;
  box-shadow: var(--shadow-float);
}
.setup-photo img { border-radius: var(--radius-sm); width: 100%; }
.setup-photo figcaption {
  margin-top: 10px; text-align: center;
  color: var(--text-muted); font-size: .83rem;
}

/* ──────────── Galería ──────────── */
.gallery-videos {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
  margin-bottom: 28px;
}
.video-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color .15s ease, transform .15s ease;
}
.video-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.video-card video { width: 100%; display: block; background: #000; }
.video-card figcaption { padding: 11px 15px; color: var(--text-muted); font-size: .86rem; }

.gallery-shots {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px 14px;
}
.shot a {
  display: block; border: 1px solid var(--line); border-radius: var(--radius-sm);
  overflow: hidden; cursor: zoom-in;
  transition: border-color .15s ease, transform .15s ease;
}
.shot a:hover { border-color: var(--accent); transform: translateY(-2px); }
.shot img { width: 100%; aspect-ratio: 1280/591; object-fit: cover; }
.shot figcaption {
  margin-top: 6px; text-align: center;
  color: var(--text-muted); font-size: .8rem;
}
.shot figcaption em { color: var(--amber); font-style: normal; font-weight: 600; }

.gallery-more {
  text-align: center; margin: 0 0 44px;
  color: var(--text-muted); font-size: .9rem;
}
.gallery-more a { color: var(--accent); text-decoration: none; font-weight: 500; }
.gallery-more a:hover { text-decoration: underline; }
.gallery-more b { color: var(--text); }

/* Lightbox (dialog nativo) */
.lightbox {
  border: 0; padding: 0; background: transparent;
  max-width: min(1100px, 94vw); max-height: 94vh;
}
.lightbox::backdrop { background: rgba(4, 5, 8, .92); }
.lightbox figure { margin: 0; }
.lightbox img { max-width: 100%; max-height: 82vh; border-radius: var(--radius-sm); display: block; }
.lightbox figcaption { text-align: center; padding: 14px; color: var(--text); font-size: .92rem; }

/* ──────────── Tabla de plan ──────────── */
.table-wrap {
  overflow-x: auto; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--surface);
  box-shadow: var(--shadow-card);
}
.plan-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.plan-table th, .plan-table td {
  padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--line);
}
.plan-table thead th {
  background: var(--surface-2); font-size: .8rem; text-transform: uppercase;
  letter-spacing: 1.1px; color: var(--text-muted); font-weight: 600;
}
.plan-table__pro { color: var(--amber) !important; }
.plan-table td:not(:first-child) { text-align: center; font-weight: 600; }
/* tick verde sobrio */
.plan-table td:contains("✅") { color: var(--green-tick); }
.plan-table__cta td { font-size: 1rem; background: var(--surface-2); border-bottom: 0; }
.plan-table__cta small { color: var(--text-muted); font-weight: 400; }
.plan-table tbody tr:hover { background: rgba(59,126,248,.04); }
.plan-note {
  text-align: center; color: var(--text-muted);
  font-size: .83rem; margin-top: 14px;
}
.plan-ctas {
  display: flex; gap: 14px; justify-content: center;
  flex-wrap: wrap; margin-top: 28px;
}

/* ──────────── FAQ ──────────── */
.faq {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); margin-bottom: 10px; overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color .15s ease;
}
.faq[open] { border-color: var(--line-2); }
.faq summary {
  padding: 17px 22px; cursor: pointer; font-weight: 600; list-style: none;
  position: relative; padding-right: 48px; color: var(--text); font-size: .96rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%;
  transform: translateY(-50%); color: var(--text-muted); font-size: 1.3rem; font-weight: 400;
}
.faq[open] summary::after { content: "–"; color: var(--accent); }
.faq p { padding: 0 22px 18px; color: var(--text-muted); font-size: .93rem; line-height: 1.7; }
.faq p a { color: var(--accent); }

/* ──────────── CTA final ──────────── */
.cta-final {
  padding: 88px 0; text-align: center;
  background:
    radial-gradient(55% 70% at 50% 100%, rgba(59,126,248,.10), transparent 70%),
    var(--bg-alt);
  border-top: 1px solid var(--line);
}
.cta-final h2 { font-size: clamp(1.55rem, 3.2vw, 2.2rem); font-weight: 800; margin-bottom: 14px; }
.cta-final p { color: var(--text-muted); margin-bottom: 28px; line-height: 1.7; }
.notify__note { margin-top: 18px; font-size: .8rem; color: var(--text-dim); }

/* ──────────── Footer ──────────── */
.footer { border-top: 1px solid var(--line); padding: 44px 0 28px; background: var(--bg); }
.footer__grid {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 28px; flex-wrap: wrap;
}
.footer__tag { color: var(--text-muted); font-size: .88rem; margin-top: 10px; max-width: 320px; line-height: 1.6; }
.footer__links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer__links a { color: var(--text-muted); text-decoration: none; font-size: .9rem; font-weight: 500; }
.footer__links a:hover { color: var(--text); }
.footer__legal {
  margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  color: var(--text-dim); font-size: .8rem;
}

/* ──────────── Responsive ──────────── */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero__ctas, .hero__stats { justify-content: center; }
  .hero__stats { flex-wrap: wrap; gap: 24px 36px; }
  .features { grid-template-columns: 1fr 1fr; }
  .gallery-shots { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .nav__links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg-alt); border-bottom: 1px solid var(--line); padding: 8px 0;
  }
  .nav__links.open { display: flex; }
  .nav__links a { padding: 12px 24px; }
  .nav__burger { display: flex; }
  .features, .gallery-shots, .gallery-videos, .price-compare { grid-template-columns: 1fr; }
  .hero__stats { gap: 20px; }
  .footer__grid { flex-direction: column; }
}