/* Fuentes alojadas en este mismo sitio (Inter y Hanken Grotesk, licencia libre OFL). */
@font-face { font-family: "Inter"; src: url(/fonts/inter.woff2) format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url(/fonts/hanken-grotesk.woff2) format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
:root {
  --bg: #05080f; --bg2: #080e1a; --card: #0a1220; --line: #17263d; --txt: #f4f8ff; --mut: #8a9bb8;
  --ac: #14b4ff; --ac-ink: #021018; --ok: #3ddc97; --warn: #ffbf4d; --bad: #ff6b7d; --acc: #4cc6ff; --r: 12px;
  --brillo: 0 0 26px rgba(20,180,255,.45);
  --fuente: "Hanken Grotesk", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --titulo: "Inter", "Hanken Grotesk", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: dark; }
html, body { overflow-x: hidden; }
body { margin: 0; font: 16px/1.5 var(--fuente); background: var(--bg); color: var(--txt); -webkit-text-size-adjust: 100%; }
/* Resplandor azul de fondo (decorativo) */
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(55% 38% at 78% 0%, rgba(20,180,255,.17), transparent 70%), radial-gradient(38% 28% at 0% 18%, rgba(20,180,255,.08), transparent 70%); }
a { color: inherit; }
h1, h2, h3, .mega, .grande, .num, .stat, .logo, .btn, .sec-tit, summary { font-family: var(--titulo); }
h1, h2, h3 { font-weight: 900; line-height: 1.02; letter-spacing: -.035em; margin: 0 0 .4em; }
h2 { font-size: clamp(28px, 5vw, 44px); } h3 { font-size: 19px; letter-spacing: -.02em; line-height: 1.15; }
p { margin: 0 0 1em; }
.mut { color: var(--mut); }
.ac { color: var(--ac); text-shadow: 0 0 34px rgba(20,180,255,.6); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 560px; margin: 0 auto; padding: 0 16px; }

/* Botones */
.btn { display: inline-block; text-align: center; padding: 14px 22px; border-radius: 999px; border: 1px solid transparent; background: var(--ac); color: var(--ac-ink); font: inherit; font-weight: 800; cursor: pointer; text-decoration: none; transition: transform .12s ease, box-shadow .12s ease; }
.btn { box-shadow: var(--brillo); }
.btn:hover { transform: translateY(-1px); background: #3cc3ff; box-shadow: 0 0 34px rgba(20,180,255,.65); }
.btn.block { display: block; width: 100%; margin-top: 14px; }
.btn.sec { background: transparent; color: var(--txt); border-color: var(--line); box-shadow: none; }
.btn.sec:hover { border-color: var(--ac); background: rgba(20,180,255,.08); box-shadow: 0 0 18px rgba(20,180,255,.25); }
.btn.wa { background: #25d366; color: #05220f; box-shadow: none; }
.btn.small { padding: 8px 14px; font-size: 14px; }
.btn.danger { background: transparent; color: var(--bad); border-color: var(--bad); box-shadow: none; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible, a:focus-visible { outline: 3px solid var(--acc); outline-offset: 2px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }

/* Landing */
.nav { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; }
.logo { font-weight: 900; font-size: 20px; letter-spacing: -.03em; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.logo svg, .logo img { width: 30px; height: 30px; }
.hero { padding: 28px 0 56px; display: grid; gap: 36px; align-items: center; }
@media (min-width: 900px) { .hero { grid-template-columns: 1.2fr .8fr; padding: 56px 0 72px; } }
.badge { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--mut); margin-bottom: 18px; }
.mega { font-size: clamp(44px, 9vw, 92px); text-transform: uppercase; line-height: .94; letter-spacing: -.045em; margin-bottom: 18px; }
.lead { font-size: 18px; color: var(--mut); max-width: 30em; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.mock { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 18px; box-shadow: 0 0 0 1px rgba(20,180,255,.18), 0 0 60px rgba(20,180,255,.16), 0 24px 60px rgba(0,0,0,.45); }
.mock .fila { padding: 10px 0; font-size: 15px; }
.cinta { overflow: hidden; border-block: 1px solid var(--line); background: var(--bg2); padding: 14px 0; }
.cinta-pista { display: flex; width: max-content; animation: correr 28s linear infinite; }
.cinta span { font-weight: 900; letter-spacing: .12em; font-size: 14px; text-transform: uppercase; padding-right: 28px; white-space: nowrap; color: var(--mut); }
.cinta span b { color: var(--acc); font-weight: 900; }
@keyframes correr { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .cinta-pista { animation: none; } .btn { transition: none; } html { scroll-behavior: auto; } }
section { padding: 64px 0; }
section.alt { background: var(--bg2); }
.grid { display: grid; gap: 16px; }
@media (min-width: 720px) { .grid.c3 { grid-template-columns: repeat(3, 1fr); } .grid.c2 { grid-template-columns: repeat(2, 1fr); } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; }
.num { font-size: 56px; font-weight: 900; letter-spacing: -.05em; line-height: 1; color: var(--txt); margin-bottom: 8px; }
.sec-tit { font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--acc); margin-bottom: 10px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 800; }
details p { margin: 10px 0 0; color: var(--mut); }
.tabla { width: 100%; border-collapse: collapse; font-size: 15px; }
.tabla th, .tabla td { text-align: left; padding: 11px 8px; border-top: 1px solid var(--line); }
.tabla thead th { border-top: 0; color: var(--mut); font-weight: 700; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.tabla td.si { color: var(--txt); font-weight: 800; }
.tabla td.si::before { content: "✓  "; color: var(--ac); text-shadow: 0 0 12px rgba(20,180,255,.7); }
.tabla td.no { color: var(--mut); }
.tabla td.no::before { content: "✕  "; color: var(--bad); }
.stat { font-size: clamp(34px, 6vw, 56px); font-weight: 900; letter-spacing: -.05em; line-height: 1; }
footer { padding: 32px 0 56px; color: var(--mut); font-size: 14px; border-top: 1px solid var(--line); }

/* App y demo */
.appbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.titulo { font-size: 30px; margin: 6px 0 4px; }
label { display: block; font-size: 13px; color: var(--mut); margin: 14px 0 4px; }
input, select, textarea { width: 100%; padding: 12px; border-radius: 10px; border: 1px solid var(--line); background: transparent; color: var(--txt); font: inherit; }
input[type=range] { padding: 0; accent-color: var(--ac); }
select option { background: var(--card); color: var(--txt); }
textarea { min-height: 80px; resize: vertical; }
input[type=checkbox], input[type=radio] { width: auto; margin-right: 8px; accent-color: var(--ac); }
.check { display: flex; align-items: flex-start; gap: 4px; margin-top: 14px; color: var(--txt); font-size: 15px; }
.row { display: flex; gap: 10px; } .row > * { flex: 1; }
.chip { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--mut); white-space: nowrap; }
.chip.ok { color: var(--ok); border-color: var(--ok); } .chip.warn { color: var(--warn); border-color: var(--warn); } .chip.bad { color: var(--bad); border-color: var(--bad); } .chip.acc { color: var(--acc); border-color: var(--acc); }
.fila { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.fila:first-child { border-top: 0; }
.fila .quien { min-width: 0; flex: 1 1 140px; }
.grande { font-size: 28px; font-weight: 900; letter-spacing: -.03em; }
.msg-err { color: var(--bad); font-size: 14px; margin-top: 10px; }
.msg-ok { color: var(--ok); font-size: 14px; margin-top: 10px; }
.nota { color: var(--mut); font-size: 13px; margin-top: 10px; }
.aviso-box { border: 1px solid var(--warn); border-radius: 12px; padding: 12px; margin-top: 12px; font-size: 14px; }
.progreso { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; margin-top: 10px; }
.progreso > span { display: block; height: 100%; background: var(--ac); }
.acciones { display: flex; gap: 8px; flex-wrap: wrap; }
.vacio { text-align: center; color: var(--mut); padding: 24px 8px; }
.sr { position: absolute; left: -9999px; }

/* Escena de avatares con globos (como la portada de referencia) */
.hero.solo { min-height: 72vh; }
.escena { position: relative; display: grid; gap: 22px; padding: 36px 14px 44px; isolation: isolate; }
.escena .ejemplo { margin-top: 0; }
.blob { position: absolute; inset: -2% 0; z-index: -1; border-radius: 58% 42% 52% 48% / 46% 54% 46% 54%;
  background: radial-gradient(70% 70% at 35% 30%, rgba(20,180,255,.30), rgba(20,180,255,.06) 70%), linear-gradient(135deg, rgba(20,180,255,.18), rgba(10,40,90,.35));
  filter: blur(.5px); box-shadow: 0 0 80px rgba(20,180,255,.18); }
.fila-av { display: flex; align-items: center; gap: 14px; max-width: 420px; }
.fila-av.der { flex-direction: row-reverse; justify-self: end; }
.av.grande-av { width: 76px; height: 76px; border-radius: 50%; border: 3px solid rgba(20,180,255,.7); box-shadow: 0 0 22px rgba(20,180,255,.45); background: #0a1220; }
.globo { background: rgba(8,16,30,.92); border: 1.5px solid rgba(20,180,255,.55); border-radius: 14px; padding: 14px 16px; font-size: 16px; font-weight: 600; line-height: 1.35; box-shadow: 0 0 24px rgba(20,180,255,.18); }
@media (prefers-reduced-motion: no-preference) {
  .fila-av { animation: sube .6s ease both; } .fila-av:nth-of-type(2) { animation-delay: .15s; } .fila-av:nth-of-type(3) { animation-delay: .3s; }
  @keyframes sube { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
}

/* Mensajes de ejemplo con avatares ilustrados */
.chat { display: grid; gap: 14px; max-width: 480px; }
.msg { display: flex; gap: 10px; align-items: flex-end; }
.msg.yo { flex-direction: row-reverse; }
.av { width: 44px; height: 44px; flex: none; }
.burbuja { background: var(--card); border: 1px solid var(--line); border-radius: 16px 16px 16px 4px; padding: 12px 14px; font-size: 15px; }
.msg.yo .burbuja { background: color-mix(in srgb, var(--ac) 18%, var(--card)); border-radius: 16px 16px 4px 16px; }
.ejemplo { color: var(--mut); font-size: 12px; margin-top: 8px; }

/* Secciones de la landing y páginas del sitio */
.nav-links { display: none; gap: 22px; }
.nav-links a { text-decoration: none; color: var(--mut); font-weight: 600; font-size: 15px; }
.nav-links a:hover { color: var(--txt); }
@media (min-width: 820px) { .nav-links { display: flex; } }
.enlace { color: var(--ac); font-weight: 700; text-decoration: none; }
.enlace:hover { text-decoration: underline; }
.micro { color: var(--mut); font-size: 13px; margin-top: 12px; }
.pregunta { font-size: clamp(26px, 4.6vw, 44px); max-width: 22em; }
.paso-card .num { color: var(--ac); text-shadow: 0 0 24px rgba(20,180,255,.5); }
.feat .ico { font-size: 26px; margin-bottom: 10px; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 12px; background: rgba(20,180,255,.1); border: 1px solid rgba(20,180,255,.25); }
.feat:hover, .paso-card:hover, .plan:hover { border-color: rgba(20,180,255,.45); box-shadow: 0 0 28px rgba(20,180,255,.12); }
.checks { list-style: none; padding: 0; margin: 12px 0 0; }
.checks li { padding: 6px 0 6px 26px; position: relative; color: var(--txt); }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--ac); font-weight: 900; text-shadow: 0 0 10px rgba(20,180,255,.7); }
.checks.no li::before { content: "✕"; color: var(--bad); text-shadow: none; }
.calc { display: grid; gap: 16px; margin-top: 8px; }
@media (min-width: 860px) { .calc { grid-template-columns: .9fr 1.1fr; } }
.band { text-align: left; }
.plan .stat { color: var(--txt); }
.plan.destacado { border-color: rgba(20,180,255,.6); box-shadow: 0 0 40px rgba(20,180,255,.18); }
.precio { font-size: clamp(34px, 6vw, 52px); font-weight: 900; letter-spacing: -.05em; line-height: 1; }
.precio small { font-size: 15px; font-weight: 600; color: var(--mut); letter-spacing: 0; }
.prosa { max-width: 760px; margin: 0 auto; padding: 8px 20px 56px; }
.prosa h1 { font-size: clamp(32px, 6vw, 52px); margin-bottom: 12px; }
.prosa h2 { font-size: 24px; margin: 34px 0 8px; }
.prosa p, .prosa li { color: var(--mut); }
.prosa li { margin: 6px 0; }
.prosa strong { color: var(--txt); }
.prosa .aviso-box { margin: 18px 0; }
.pie { padding: 28px 0 48px; border-top: 1px solid var(--line); color: var(--mut); font-size: 14px; }

/* Etiqueta beta junto al nombre */
.beta { font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--ac); border: 1px solid var(--ac); border-radius: 999px; padding: 2px 8px; margin-left: 8px; line-height: 1.4; align-self: center; }
.av.grande-av { object-fit: cover; }
