/* Melfari Studio · portada */

:root {
  --fondo: #0B0B14;
  --fondo-2: #12121F;
  --superficie: #171728;
  --borde: rgba(255, 255, 255, 0.09);
  --texto: #ECECF4;
  --tenue: #9A9AB2;
  --marca-a: #6366F1;
  --marca-b: #A855F7;
  --marca-c: #22D3EE;
  --exito: #34D399;
  --apagado: #6B6B80;
  --radio: 18px;
  --sombra: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --fondo: #F7F7FB;
    --fondo-2: #EEEEF6;
    --superficie: #FFFFFF;
    --borde: rgba(17, 17, 40, 0.1);
    --texto: #14142B;
    --tenue: #5E5E78;
    --sombra: 0 20px 45px -25px rgba(20, 20, 60, 0.35);
    color-scheme: light;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }

.contenedor { width: min(1120px, 100% - 32px); margin-inline: auto; }
.tenue { color: var(--tenue); }

.saltar {
  position: absolute; left: -999px; top: 8px; padding: 8px 14px; border-radius: 10px;
  background: var(--superficie); z-index: 20;
}
.saltar:focus { left: 16px; }

/* Barra superior */
.barra {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--fondo) 80%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--borde);
}
.barra-interior { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 1.1rem; white-space: nowrap; flex-shrink: 0; }
.marca b { background: linear-gradient(90deg, var(--marca-a), var(--marca-c)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.menu { display: flex; gap: 4px; }
.menu a { text-decoration: none; color: var(--tenue); padding: 8px 12px; border-radius: 10px; font-size: 0.95rem; transition: color .2s, background .2s; }
.menu a:hover { color: var(--texto); background: var(--fondo-2); }
@media (max-width: 640px) {
  .menu a:nth-child(n+3) { display: none; }
  .menu a { padding: 8px; }
}

/* Portada */
.portada { position: relative; overflow: hidden; padding: 96px 0 80px; }
.portada .contenedor { position: relative; z-index: 1; }
.portada h1 { font-size: clamp(2.3rem, 6vw, 4.2rem); font-weight: 800; }
.degradado { background: linear-gradient(90deg, var(--marca-a), var(--marca-b) 45%, var(--marca-c)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bajada { margin-top: 22px; max-width: 640px; font-size: 1.15rem; color: var(--tenue); }
.sobretitulo { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 700; color: var(--marca-c); margin-bottom: 14px; }
.brillo {
  position: absolute; inset: -40% -10% auto auto; width: 720px; height: 720px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--marca-b) 38%, transparent), transparent 65%);
  filter: blur(30px); opacity: .55; pointer-events: none;
  animation: flotar 14s ease-in-out infinite alternate;
}
@keyframes flotar { to { transform: translate(-60px, 50px) scale(1.08); } }

.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 12px; font-weight: 600; text-decoration: none;
  transition: transform .15s, box-shadow .2s, background .2s;
}
.boton:hover { transform: translateY(-1px); }
.boton-principal { color: #fff; background: linear-gradient(90deg, var(--marca-a), var(--marca-b)); box-shadow: 0 10px 30px -10px var(--marca-b); }
.boton-secundario { border: 1px solid var(--borde); background: var(--superficie); }

/* Secciones */
.seccion { padding: 80px 0; }
.seccion-alterna { background: var(--fondo-2); }
.titulo-seccion { max-width: 640px; margin-bottom: 40px; }
.titulo-seccion h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); }
.titulo-seccion p:last-child { margin-top: 12px; color: var(--tenue); }

.rejilla { display: grid; gap: 18px; }
.rejilla-activas { grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.rejilla-proximas { grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.rejilla-capacidades { grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); list-style: none; padding: 0; margin: 0; }
.rejilla-dos { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }

/* Tarjetas de soluciones activas */
.tarjeta {
  --color: var(--marca-a);
  position: relative; display: flex; flex-direction: column; gap: 16px;
  padding: 24px; border-radius: var(--radio); text-decoration: none;
  background: var(--superficie); border: 1px solid var(--borde); box-shadow: var(--sombra);
  transition: transform .2s, border-color .2s;
  overflow: hidden;
}
.tarjeta::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--color), transparent);
}
.tarjeta:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--color) 55%, var(--borde)); }
.tarjeta-cabeza { display: flex; align-items: center; gap: 14px; }
.tarjeta-logo { width: 60px; height: 60px; border-radius: 16px; flex-shrink: 0; box-shadow: 0 8px 20px -8px var(--color); }
.tarjeta h3 { font-size: 1.3rem; }
.rubro { font-size: .88rem; color: var(--tenue); }
.tarjeta-texto { color: var(--tenue); font-size: .97rem; flex: 1; }
.tarjeta-pie { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.entrar {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 11px;
  color: #fff; font-weight: 600; background: var(--color);
}
.entrar svg { width: 18px; height: 18px; transition: transform .2s; }
.tarjeta:hover .entrar svg { transform: translateX(3px); }

.estado { display: inline-flex; align-items: center; gap: 7px; font-size: .85rem; color: var(--tenue); }
.estado::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--apagado); }
.estado.en-linea { color: var(--exito); }
.estado.en-linea::before { background: var(--exito); box-shadow: 0 0 0 4px color-mix(in srgb, var(--exito) 22%, transparent); animation: latido 2s infinite; }
@keyframes latido { 50% { box-shadow: 0 0 0 7px color-mix(in srgb, var(--exito) 0%, transparent); } }

.insignia {
  position: absolute; top: 16px; right: 16px; font-size: .72rem; font-weight: 700;
  padding: 4px 10px; border-radius: 999px; color: var(--color);
  background: color-mix(in srgb, var(--color) 14%, transparent);
}

@media (max-width: 480px) {
  /* En pantallas angostas la insignia pasa arriba del logo, sin taparle el título */
  .insignia { position: static; align-self: flex-start; margin-bottom: -4px; }
}

/* Próximos lanzamientos: cada rubro con su color, escena ilustrada y una muestra */
.encabezado-proximas { margin: 64px 0 22px; display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 10px 24px; }
.encabezado-proximas h3 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); }
.encabezado-proximas p { color: var(--tenue); max-width: 520px; }

.proxima {
  --color: var(--marca-a);
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--radio); background: var(--superficie); border: 1px solid var(--borde);
  box-shadow: var(--sombra); transition: transform .25s, border-color .25s;
}
.proxima:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--color) 50%, var(--borde)); }

.proxima-escena {
  position: relative; height: 168px; overflow: hidden;
  background:
    radial-gradient(circle at 85% 15%, color-mix(in srgb, var(--color) 55%, transparent), transparent 55%),
    radial-gradient(circle at 10% 110%, color-mix(in srgb, var(--color) 35%, transparent), transparent 50%),
    linear-gradient(135deg, color-mix(in srgb, var(--color) 22%, var(--fondo-2)), var(--fondo-2));
}
/* Cuadrícula sutil, como de plano técnico */
.proxima-escena::before {
  content: ""; position: absolute; inset: 0; opacity: .35;
  background-image: linear-gradient(color-mix(in srgb, var(--color) 30%, transparent) 1px, transparent 1px),
                    linear-gradient(90deg, color-mix(in srgb, var(--color) 30%, transparent) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, #000, transparent 85%);
}
.proxima-icono {
  position: absolute; top: 18px; left: 18px; width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--color), color-mix(in srgb, var(--color) 55%, #000));
  box-shadow: 0 12px 26px -10px var(--color);
}
.proxima-icono svg { width: 28px; height: 28px; }

.muestra {
  position: absolute; left: 18px; right: 18px; bottom: 16px;
  display: flex; align-items: center; gap: 12px; padding: 11px 13px; border-radius: 14px;
  background: color-mix(in srgb, var(--superficie) 88%, transparent); backdrop-filter: blur(8px);
  border: 1px solid var(--borde); box-shadow: 0 14px 30px -14px rgba(0, 0, 0, .55);
  transform: rotate(-1.5deg); transition: transform .3s;
}
.proxima:hover .muestra { transform: rotate(0) translateY(-3px); }
.muestra-miniatura {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0; display: grid; place-items: center;
  color: var(--color); background: color-mix(in srgb, var(--color) 16%, transparent);
}
.muestra-miniatura svg { width: 20px; height: 20px; }
.muestra-texto { min-width: 0; flex: 1; display: flex; flex-direction: column; line-height: 1.3; }
.muestra-texto b { font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.muestra-texto small { font-size: .76rem; color: var(--tenue); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@media (max-width: 520px) {
  /* En pantallas angostas el mini-ícono repite al grande: se quita y el texto respira */
  .muestra-miniatura { display: none; }
}
.muestra-precio { font-weight: 800; font-size: .95rem; color: var(--color); }

.proxima-cuerpo { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.proxima-titulo { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.proxima h4 { margin: 2px 0 0; font-size: 1.15rem; }
.proxima .rubro { font-size: .8rem; }
.proxima p { font-size: .9rem; color: var(--tenue); }
.pronto {
  flex-shrink: 0; font-size: .7rem; font-weight: 700; letter-spacing: .03em; padding: 4px 10px; border-radius: 999px;
  color: var(--color); background: color-mix(in srgb, var(--color) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--color) 30%, transparent);
}
.funciones { list-style: none; margin: auto 0 0; padding: 4px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.funciones li {
  font-size: .76rem; padding: 4px 10px; border-radius: 8px;
  background: var(--fondo-2); border: 1px solid var(--borde); color: var(--texto);
}

/* Capacidades */
.rejilla-capacidades li { padding: 22px; border-radius: var(--radio); background: var(--superficie); border: 1px solid var(--borde); }
.rejilla-capacidades h3 { font-size: 1.05rem; margin-bottom: 6px; }
.rejilla-capacidades p { color: var(--tenue); font-size: .94rem; }

/* Misión y visión */
.bloque { padding: 34px; border-radius: var(--radio); background: var(--superficie); border: 1px solid var(--borde); scroll-margin-top: 80px; }
.bloque h2 { font-size: 1.6rem; margin-bottom: 14px; }
.bloque p:last-child { color: var(--tenue); font-size: 1.05rem; }

section[id] { scroll-margin-top: 64px; }

/* Pie */
.pie { border-top: 1px solid var(--borde); padding: 28px 0; font-size: .9rem; }
.pie-interior { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}