/* FillyLab — sitio. Noche violeta con menta, de la misma familia que Tennis Vitae.
   Sin JavaScript, sin fuentes externas, sin rastreo. */
:root {
  color-scheme: dark;
  --bg: #0b0919;
  --bg-2: #15102b;
  --fg: #f2f1f8;
  --muted: #b3b0c6;
  --faint: #8a87a0;
  --rule: rgba(255, 255, 255, .10);
  --glass: rgba(255, 255, 255, .06);
  --glass-edge: rgba(255, 255, 255, .12);
  --accent: #8cf5d2;
  --accent-soft: #b4f9e2;
  --violet: #9b83ff;
  --violet-deep: #6d4aff;
  --radius: 22px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 1rem; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(70rem 36rem at 50% -8rem, rgba(109, 74, 255, .36), transparent 70%),
    radial-gradient(38rem 26rem at 0% 42rem, rgba(140, 245, 210, .10), transparent 70%),
    linear-gradient(var(--bg-2), var(--bg) 40rem);
  background-color: var(--bg);
}

a { color: var(--accent); text-underline-offset: .2em; }
a:hover { color: var(--accent-soft); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(100% - 3rem, 64rem); margin-inline: auto; }

/* Barra de arriba */
header.site {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 0;
}
.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  color: var(--fg); text-decoration: none; font-size: 1.2rem; letter-spacing: -.01em;
}
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand b { font-weight: 700; color: var(--accent); }
.brand .word span { font-weight: 300; }
nav.site { display: flex; align-items: center; gap: 1.25rem; }
nav.site a { color: var(--muted); text-decoration: none; font-size: .95rem; }
nav.site a:hover, nav.site a[aria-current="page"] { color: var(--fg); }
nav.site a.lang {
  padding: .15rem .6rem; border-radius: 999px; font-size: .8rem; font-weight: 600; letter-spacing: .06em;
  border: 1px solid var(--glass-edge); background: var(--glass);
}

/* Portada */
.hero { padding: 4.5rem 0 3.5rem; max-width: 46rem; }
.eyebrow {
  margin: 0 0 1rem; font-size: .8rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent);
}
h1 {
  margin: 0 0 1.1rem; font-size: clamp(2.3rem, 5.6vw, 3.9rem);
  line-height: 1.04; letter-spacing: -.03em; font-weight: 700;
}
h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { margin: 0 0 2rem; font-size: 1.2rem; color: var(--muted); max-width: 36rem; }

.cta { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem 1.1rem; }
.button {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.4rem; border-radius: 999px; font-weight: 600; font-size: 1rem;
  text-decoration: none; color: #07121a; background: var(--accent);
}
.button:hover { background: var(--accent-soft); color: #07121a; }
.button.ghost { background: var(--glass); color: var(--fg); border: 1px solid var(--glass-edge); }
.button.ghost:hover { background: rgba(255, 255, 255, .11); color: var(--fg); }

/* Secciones */
section { padding: 2.5rem 0; }
h2 { margin: 0 0 .6rem; font-size: clamp(1.5rem, 3.2vw, 2.1rem); letter-spacing: -.02em; line-height: 1.15; }
.section-lead { margin: 0 0 2rem; color: var(--muted); max-width: 40rem; }

/* La app */
.app {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 2.5rem; align-items: center;
  padding: 2.4rem 2.2rem; overflow: hidden;
  border-radius: calc(var(--radius) + 6px); border: 1px solid var(--glass-edge);
  background: linear-gradient(135deg, rgba(109, 74, 255, .26), rgba(255, 255, 255, .04) 70%);
}
.app-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.2rem; }
.app-head img { width: 64px; height: 64px; border-radius: 15px; flex: none; box-shadow: 0 0 0 1px var(--glass-edge); }
.app-head h3 { margin: 0; font-size: 1.5rem; letter-spacing: -.02em; line-height: 1.15; }
.app-head p { margin: .15rem 0 0; color: var(--faint); font-size: .9rem; }
.app .tagline { margin: 0 0 .8rem; font-size: 1.15rem; color: var(--fg); }
.app .copy p { color: var(--muted); }
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.2rem 0 1.4rem; padding: 0; }
.tags li {
  padding: .25rem .8rem; border-radius: 999px; font-size: .85rem; color: var(--muted);
  background: var(--glass); border: 1px solid var(--glass-edge);
}
.tags li.soon { color: var(--accent); border-color: rgba(140, 245, 210, .35); background: rgba(140, 245, 210, .08); }
.links { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; font-size: .95rem; }

.shots { display: flex; justify-content: center; align-items: flex-start; gap: 1rem; }
.phone {
  margin: 0; flex: 1 1 0; min-width: 0; max-width: 12.5rem; border-radius: 2.2rem; padding: .4rem;
  background: linear-gradient(160deg, rgba(255,255,255,.22), rgba(255,255,255,.05));
  box-shadow: 0 40px 80px -30px rgba(109, 74, 255, .6), 0 0 0 1px var(--glass-edge);
}
.phone + .phone { margin-top: 2.2rem; }
.phone .screen { position: relative; border-radius: 1.8rem; overflow: hidden; background: #000; }
.phone .screen img { display: block; width: 100%; height: auto; }
.phone .screen::after { content: ""; position: absolute; top: 1.6%; left: 38.3%; width: 23.5%; height: 4.2%; background: #000; border-radius: 999px; }
.fineprint { color: var(--faint); font-size: .85rem; margin: .9rem 0 0; }

.next {
  margin-top: 1.2rem; padding: 1.4rem 1.6rem; border-radius: var(--radius);
  border: 1px dashed var(--glass-edge); background: rgba(255, 255, 255, .03);
}
.next h3 { margin: 0 0 .3rem; font-size: 1.1rem; }
.next p { margin: 0; color: var(--muted); }

/* Cómo trabajamos */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.card { padding: 1.5rem; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--glass-edge); }
.card .dot {
  display: grid; place-items: center; width: 2.4rem; height: 2.4rem; margin-bottom: 1rem; border-radius: .7rem;
  background: rgba(140, 245, 210, .12); color: var(--accent); font-weight: 700;
}
.card h3 { margin: 0 0 .4rem; font-size: 1.1rem; letter-spacing: -.01em; }
.card p { margin: 0; color: var(--muted); font-size: .98rem; }

/* Quiénes somos y contacto */
.about { max-width: 42rem; }
.about p { color: var(--muted); }
.about strong { color: var(--fg); }
.facts { margin: 1.4rem 0 0; padding: 0; display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1.4rem; font-size: .98rem; }
.facts dt { color: var(--faint); }
.facts dd { margin: 0; color: var(--fg); }

.band {
  border-radius: var(--radius); padding: 2rem 1.8rem;
  background: linear-gradient(135deg, rgba(109,74,255,.28), rgba(140,245,210,.10));
  border: 1px solid var(--glass-edge);
}
.band p { margin: 0 0 1.1rem; color: var(--muted); max-width: 40rem; }
.band p:last-child { margin: 0; }
.band .mail { font-size: 1.3rem; font-weight: 600; }

/* Páginas de texto */
main.page { padding: 2rem 0 4rem; max-width: 42rem; }
main.page h1 { font-size: clamp(1.8rem, 4.4vw, 2.5rem); margin-bottom: .4rem; }
.updated { color: var(--faint); font-size: .95rem; margin: 0 0 2.5rem; }
main.page h2 { font-size: 1.2rem; margin: 2.5rem 0 .6rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }
main.page h2:first-of-type { border-top: 0; padding-top: 0; }
main.page p, main.page li { color: var(--muted); }
main.page p { margin: 0 0 1rem; }
main.page p.lead { color: var(--fg); font-size: 1.05rem; }
main.page strong { color: var(--fg); }

footer.site {
  margin-top: 3rem; padding: 2rem 0 3rem; border-top: 1px solid var(--rule);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  color: var(--faint); font-size: .9rem;
}
footer.site nav { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
footer.site a { color: var(--muted); text-decoration: none; }
footer.site a:hover { color: var(--fg); }

@media (max-width: 52rem) {
  .hero { padding: 2.5rem 0 2rem; }
  .app { grid-template-columns: minmax(0, 1fr); padding: 1.6rem 1.3rem; gap: 2rem; }
  .shots .phone { max-width: 11rem; }
  .cards { grid-template-columns: minmax(0, 1fr); }
  nav.site { gap: .9rem; }
}
@media (max-width: 30rem) {
  nav.site a:not(.lang) { display: none; }
  .facts { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .facts dd { margin-bottom: .7rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }