/* ============================================================
   Programador Web — Landing Épica 01
   Minimalismo suizo: rejilla estricta, trazos de 1px, tipografía
   Helvetica/Inter, acento rojo. Sin dependencias externas.
   ============================================================ */

:root {
  --ink:    #161616;   /* texto principal */
  --paper:  #ffffff;
  --gray:   #6f6f6f;   /* texto secundario */
  --line:   #e4e4e4;   /* trazos 1px */
  --red:    #d83533;   /* acento */
  --max:    1200px;
  --pad:    24px;
  --gutter: 24px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, "Inter", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
p { margin: 0 0 1rem; }
h1, h2, h3, h4 { margin: 0; line-height: 1.1; font-weight: 700; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }

.u-upper {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
}

/* ------------------------------------------------------------
   Header
   ------------------------------------------------------------ */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gutter);
  min-height: 76px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand img {
  width: 34px;
  height: 40px;
  object-fit: contain;
}
.brand-name {
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.05;
  display: flex;
  flex-direction: column;
}
.brand-name small {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  margin-top: 3px;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav a {
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.main-nav a:hover { border-bottom-color: var(--red); color: var(--red); }
.main-nav .nav-cta {
  border: 2px solid var(--ink);
  padding: 8px 16px;
}
.main-nav .nav-cta:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* Hamburguesa */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0 8px;
  border: 1px solid var(--line);
  background: var(--paper);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  width: 100%;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.nav-toggle span { transition: transform 0.2s ease, opacity 0.2s ease; }

/* ------------------------------------------------------------
   Hero
   ------------------------------------------------------------ */
.hero { border-bottom: 1px solid var(--line); }
.hero .container {
  padding-top: clamp(64px, 9vw, 120px);
  padding-bottom: clamp(56px, 8vw, 108px);
}
.hero-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--red);
  margin-bottom: 28px;
}
.hero-kicker::before {
  content: "";
  width: 18px;
  height: 18px;
  background: var(--red);
  display: inline-block;
}
.hero h1 {
  font-size: clamp(2.5rem, 6.4vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  max-width: 15ch;
}
.hero h1 em { font-style: normal; color: var(--red); }
.hero-sub {
  margin-top: 32px;
  max-width: 58ch;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--gray);
}
.hero-actions {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: var(--red); border-color: var(--red); }
.btn--ghost { border-color: var(--ink); color: var(--ink); }

/* ------------------------------------------------------------
   Section scaffolding suizo
   ------------------------------------------------------------ */
.section { border-bottom: 1px solid var(--line); }
.section .container { padding-top: clamp(56px, 7vw, 96px); padding-bottom: clamp(56px, 7vw, 96px); }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 14px;
  margin-bottom: clamp(32px, 4vw, 52px);
}
.section-head .num { color: var(--red); font-weight: 800; margin-right: 14px; }
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.section-head .sub { color: var(--gray); font-size: 0.9rem; max-width: 46ch; text-align: right; }

/* ------------------------------------------------------------
   Servicios
   ------------------------------------------------------------ */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}
.card {
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: clamp(22px, 2.6vw, 36px);
  display: flex;
  flex-direction: column;
}
.card .tag {
  color: var(--red);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 26px;
}
.card h3 { font-size: 1.45rem; letter-spacing: -0.01em; margin-bottom: 14px; }
.card p { color: var(--gray); font-size: 0.98rem; flex: 1; }
.card ul { list-style: none; margin: 0 0 22px; padding: 0; }
.card ul li {
  padding: 7px 0;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
  display: flex;
  gap: 10px;
}
.card ul li::before { content: "—"; color: var(--red); }
.card .card-link {
  margin-top: auto;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card .card-link:hover { color: var(--red); }

/* ------------------------------------------------------------
   Paquetes de horas
   ------------------------------------------------------------ */
.packs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: start;
}
.pack-group { border: 1px solid var(--ink); }
.pack-group-head {
  border-bottom: 2px solid var(--ink);
  padding: 18px 22px;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.pack-group-head h3 { font-size: 1.05rem; letter-spacing: 0.02em; }
.pack-group-head .rate {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0.75;
  white-space: nowrap;
}
.pack {
  border-bottom: 1px solid var(--ink);
  padding: 22px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pack:last-child { border-bottom: 0; }
.pack .pack-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.pack .hours { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em; }
.pack .discount {
  background: var(--red);
  color: #fff;
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 5px 8px;
  text-transform: uppercase;
}
.pack .desc { color: var(--gray); font-size: 0.9rem; min-height: 2.9em; }
.pack .price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 4px;
}
.pack .original {
  color: var(--gray);
  text-decoration: line-through;
  font-size: 1.02rem;
}
.pack .promo {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--red);
}
.pack .cta-line { margin-top: 2px; }
.pack .cta-line a {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--red);
}
.pack .cta-line a:hover { color: var(--red); }

.packs-foot {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--gray);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

/* ------------------------------------------------------------
   Acceso área de clientes
   ------------------------------------------------------------ */
.acceso { background: var(--ink); color: var(--paper); }
.acceso .section-head h2 { color: var(--paper); }
.acceso .section-head { border-bottom-color: var(--paper); }
.acceso .section-head .sub { color: rgba(255, 255, 255, 0.65); }
.acceso-inner { max-width: 720px; }
.acceso-inner .lead { color: rgba(255, 255, 255, 0.8); font-size: 1.08rem; }
.acceso-btns { display: flex; flex-wrap: wrap; gap: 16px; margin: 34px 0 0; }
.btn--invert { border-color: var(--paper); color: var(--paper); background: transparent; }
.btn--invert:hover { background: var(--paper); color: var(--ink); }
.btn--paper { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--paper:hover { background: var(--red); color: #fff; border-color: var(--red); }
.acceso-aviso {
  margin-top: 26px;
  border: 1px solid var(--red);
  background: rgba(216, 53, 51, 0.12);
  color: #fff;
  padding: 16px 18px;
  font-size: 0.98rem;
}
.acceso-aviso a { color: #fff; }
.acceso-aviso[hidden] { display: none; }

/* ------------------------------------------------------------
   Footer
   ------------------------------------------------------------ */
.site-footer { border-top: 1px solid var(--line); }
.site-footer .container {
  padding-top: 48px;
  padding-bottom: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
.footer-grid h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid ul li { margin-bottom: 9px; }
.footer-grid a { text-decoration: none; color: var(--gray); font-size: 0.95rem; }
.footer-grid a:hover { color: var(--red); }
.footer-brand p { color: var(--gray); font-size: 0.9rem; max-width: 34ch; margin-top: 14px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 44px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--gray);
  font-size: 0.82rem;
}

/* ------------------------------------------------------------
   Páginas legales y 404
   ------------------------------------------------------------ */
.legal .container { max-width: 820px; padding-top: clamp(48px, 6vw, 84px); padding-bottom: clamp(56px, 7vw, 96px); }
.legal h1 { font-size: clamp(1.9rem, 3.6vw, 3rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.legal .updated { color: var(--gray); font-size: 0.85rem; margin-bottom: 40px; }
.legal h2 { font-size: 1.2rem; margin: 34px 0 10px; }
.legal p, .legal li { color: #333; font-size: 0.98rem; }
.legal ul { padding-left: 20px; }
.legal a { color: var(--red); }
.legal .back-home { display: inline-block; margin-bottom: 28px; }

.page-404 { text-align: left; }
.page-404 .code { font-size: clamp(5rem, 18vw, 11rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; color: var(--red); }
.page-404 h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 10px 0 18px; }

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */
@media (max-width: 1020px) {
  .grid-3 { grid-template-columns: 1fr; }
  .packs-grid { grid-template-columns: 1fr; gap: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 959px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 77px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--ink);
    z-index: 50;
    display: none;
  }
  .main-nav.open { display: block; }
  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--pad) 20px;
    max-width: var(--max);
    margin: 0 auto;
  }
  .main-nav li { border-bottom: 1px solid var(--line); }
  .main-nav li:last-child { border-bottom: 0; }
  .main-nav a {
    display: block;
    padding: 15px 0;
    font-size: 0.95rem;
    border-bottom: 0;
  }
  .main-nav .nav-cta { border: 0; padding: 15px 0; text-align: left; }
  .main-nav .nav-cta:hover { background: transparent; color: var(--red); }
  .site-header { position: relative; }
}

@media (max-width: 640px) {
  :root { --pad: 18px; }
  body { font-size: 16px; }
  .section-head { flex-direction: column; }
  .section-head .sub { text-align: left; }
  .hero-actions .btn { width: 100%; }
  .acceso-btns .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .pack .promo { font-size: 1.6rem; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
/* ============================================================
   Épica 02 · Popup promoción de lanzamiento
   Reutiliza la paleta y la retícula suiza existentes.
   ============================================================ */
.ep02-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;               /* por encima del menú móvil (z-index: 50) */
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(22, 22, 22, 0.72);
}
.ep02-overlay[hidden] { display: none; }
.ep02-panel {
  position: relative;
  width: min(580px, 100%);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: var(--paper);
  border: 2px solid var(--ink);
  padding: clamp(28px, 5vw, 46px);
  animation: ep02-entrada 0.18s ease-out;
}
.ep02-panel::before {           /* filete rojo superior (acento suizo) */
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  width: 76px;
  height: 8px;
  background: var(--red);
}
.ep02-kicker { color: var(--red); margin-bottom: 14px; }
.ep02-titulo {
  font-size: clamp(1.65rem, 4vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-bottom: 16px;
}
.ep02-texto { color: var(--gray); font-size: 1rem; }
.ep02-texto strong { color: var(--red); font-weight: 800; white-space: nowrap; }
.ep02-nota {
  font-size: 0.82rem;
  color: var(--gray);
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin: 18px 0 0;
}
.ep02-acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.ep02-cerrar {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  font-family: inherit;
}
.ep02-cerrar:hover { background: var(--ink); color: var(--paper); }
@keyframes ep02-entrada {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}
@media (max-width: 480px) {
  .ep02-overlay { padding: 12px; }
  .ep02-panel { max-height: calc(100vh - 24px); }
  .ep02-acciones .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .ep02-panel { animation: none; }
}