:root {
  --bg: #05060f;
  --bg-alt: #080a18;
  --panel: #0c0f20;
  --line: rgba(124, 142, 255, 0.16);
  --text: #eef0fa;
  --muted: #9aa3c0;
  --blue: #1e90ff;
  --indigo: #3f5bff;
  --violet: #9a3dff;
  --grad: linear-gradient(95deg, var(--blue), var(--indigo) 55%, var(--violet));
  --radius: 18px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Outfit", var(--font);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.1; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.7rem, 6.4vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.9rem); }
h3 { font-size: 1.25rem; }
p { margin: 0; color: var(--muted); }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(1140px, 100% - 40px); margin-inline: auto; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.eyebrow {
  font: 500 0.78rem/1 var(--display);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: #6fa8ff;
  margin-bottom: 22px;
}
.eyebrow::after { content: ""; display: block; width: 46px; height: 2px; margin-top: 14px; background: var(--grad); }

.skip { position: absolute; left: -999px; top: 8px; background: var(--panel); padding: 10px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 15px 26px; border-radius: 999px;
  font: 600 1rem/1 var(--font); color: #fff;
  border: 1px solid transparent;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, background 0.2s;
}
.btn--primary { background: var(--grad); box-shadow: 0 10px 34px -12px rgba(63, 91, 255, 0.9); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(110, 80, 255, 0.95); }
.btn--ghost { border-color: var(--line); background: rgba(255, 255, 255, 0.02); }
.btn--ghost:hover { border-color: rgba(124, 142, 255, 0.5); }
.btn--sm { padding: 11px 18px; font-size: 0.92rem; }

/* Navegación */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background 0.25s, border-color 0.25s; border-bottom: 1px solid transparent; }
.nav.is-stuck, .nav.is-open { background: rgba(5, 6, 15, 0.86); backdrop-filter: blur(14px); border-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark { width: 34px; height: 34px; }
.brand__name { font: 500 1.02rem/1 var(--display); letter-spacing: 0.3em; }
.nav__links { display: flex; align-items: center; gap: 30px; font-size: 0.94rem; }
.nav__links a:not(.btn) { color: var(--muted); transition: color 0.2s; }
.nav__links a:not(.btn):hover { color: var(--text); }
.nav__toggle { display: none; width: 44px; height: 44px; background: none; border: 0; padding: 0; cursor: pointer; }
.nav__toggle span { display: block; width: 22px; height: 2px; margin: 6px auto; background: var(--text); transition: transform 0.2s; }
.nav.is-open .nav__toggle span:first-child { transform: translateY(4px) rotate(45deg); }
.nav.is-open .nav__toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Hero */
.hero { position: relative; padding: 150px 0 80px; overflow: clip; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(620px 420px at 78% 38%, rgba(63, 91, 255, 0.22), transparent 70%),
    radial-gradient(520px 380px at 96% 70%, rgba(154, 61, 255, 0.16), transparent 70%);
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.lead { font-size: 1.2rem; max-width: 33em; margin-top: 26px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero__note { font-size: 0.9rem; margin-top: 22px; }

.hero__visual { position: relative; display: grid; place-items: center; min-height: 600px; }
.orbit { position: absolute; top: 50%; left: 50%; border: 1px solid var(--line); border-radius: 50%; translate: -50% -50%; animation: spin 40s linear infinite; }
.orbit i { position: absolute; top: -5px; left: 50%; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 14px var(--blue); }
.orbit--1 { width: 420px; height: 420px; }
.orbit--2 { width: 560px; height: 560px; animation-duration: 64s; animation-direction: reverse; }
.orbit--2 i { background: var(--violet); box-shadow: 0 0 14px var(--violet); }
.orbit--3 { width: 700px; height: 700px; animation-duration: 90s; opacity: 0.6; }
@keyframes spin { to { rotate: 360deg; } }

.phone {
  position: relative; width: 300px; padding: 14px 16px 12px;
  background: linear-gradient(180deg, #0d1022, #070916);
  border: 1px solid rgba(140, 155, 255, 0.28); border-radius: 38px;
  box-shadow: 0 40px 90px -30px rgba(40, 60, 255, 0.65), inset 0 0 0 5px #04050c;
  font-size: 0.8rem;
}
.phone p { color: var(--muted); }
.phone__bar { display: flex; justify-content: space-between; align-items: center; font-size: 0.7rem; color: var(--text); padding: 4px 8px 14px; }
.phone__notch { width: 78px; height: 20px; border-radius: 12px; background: #000; }
.phone__dots { display: inline-flex; gap: 3px; }
.phone__dots i { width: 5px; height: 5px; border-radius: 50%; background: var(--text); opacity: 0.8; }
.phone .phone__hi { font: 600 1.25rem/1.2 var(--display); color: var(--text); padding: 0 6px; }
.phone__sub { padding: 2px 6px 14px; }
.phone__label { font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 16px 6px 8px; }

.elya-card { display: flex; gap: 12px; align-items: center; padding: 12px; border-radius: 16px; background: linear-gradient(120deg, rgba(30, 144, 255, 0.14), rgba(154, 61, 255, 0.14)); border: 1px solid var(--line); }
.elya-card p { font-size: 0.78rem; line-height: 1.4; color: #c9d0ea; }
.elya-card strong { display: block; font: 600 0.7rem/1.6 var(--display); letter-spacing: 0.2em; color: var(--text); }

.elya-face {
  position: relative; flex: none; width: 44px; height: 44px; border-radius: 50%;
  background: #05060f; border: 2px solid transparent;
  background-image: linear-gradient(#05060f, #05060f), var(--grad);
  background-origin: border-box; background-clip: padding-box, border-box;
  box-shadow: 0 0 18px rgba(63, 91, 255, 0.55);
}
.elya-face i { position: absolute; top: 14px; width: 5px; height: 10px; border-radius: 3px; background: #6db8ff; }
.elya-face i:first-child { left: 11px; }
.elya-face i:nth-child(2) { right: 11px; background: #c58bff; }
.elya-face b { position: absolute; left: 50%; bottom: 9px; width: 10px; height: 5px; margin-left: -5px; border: 2px solid #4fd8ff; border-top: 0; border-radius: 0 0 10px 10px; }
.elya-face--sm { width: 34px; height: 34px; }
.elya-face--sm i { top: 10px; width: 4px; height: 8px; }
.elya-face--sm i:first-child { left: 8px; }
.elya-face--sm i:nth-child(2) { right: 8px; }
.elya-face--sm b { bottom: 6px; width: 8px; height: 4px; margin-left: -4px; }

.plan li { display: flex; align-items: center; gap: 10px; padding: 10px; margin-bottom: 6px; border-radius: 12px; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.05); }
.plan__n { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 0.68rem; font-weight: 600; background: rgba(63, 91, 255, 0.28); color: #b9c6ff; }
.plan div { flex: 1; min-width: 0; }
.plan strong { display: block; font-weight: 500; color: var(--text); }
.plan small { color: var(--muted); font-size: 0.7rem; }
.plan em { font-style: normal; font-size: 0.64rem; padding: 4px 8px; border-radius: 8px; color: #d2b6ff; background: rgba(154, 61, 255, 0.2); }
.tabs { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; padding: 10px 4px 2px; border-top: 1px solid rgba(255, 255, 255, 0.06); font-size: 0.62rem; color: var(--muted); }
.tabs .on { color: #7fb2ff; }
.tabs__add { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #fff; font-size: 1.1rem; }

/* Datos */
.stats { padding: 26px 0 70px; }
.stats__grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(12, 15, 32, 0.6); }
.stats__grid li { padding: 30px 32px; display: flex; flex-direction: column; gap: 8px; }
.stats__grid li + li { border-left: 1px solid var(--line); }
.stats__grid strong { font: 600 2.9rem/1 var(--display); width: fit-content; }
.stats__grid span { color: var(--muted); font-size: 0.97rem; line-height: 1.5; }
.stats__src { font-size: 0.8rem; margin-top: 14px; text-align: right; opacity: 0.75; }

/* Secciones */
.section { padding: 100px 0; }
.section--alt { background: var(--bg-alt); border-block: 1px solid rgba(124, 142, 255, 0.08); }
.section__head { max-width: 720px; margin-bottom: 54px; }
.section__head p:last-child { margin-top: 20px; font-size: 1.1rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split h2 + p { margin-top: 24px; }
.split p + p { margin-top: 16px; }

.scatter { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.scatter li { padding: 18px 20px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.scatter li:nth-child(odd) { transform: rotate(-1.4deg); }
.scatter li:nth-child(even) { transform: rotate(1.2deg) translateY(10px); }
.scatter strong { display: block; font: 500 1rem/1.3 var(--display); margin-bottom: 4px; }
.scatter span { font-size: 0.88rem; line-height: 1.45; color: var(--muted); display: block; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card { padding: 30px 26px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); transition: transform 0.25s, border-color 0.25s; }
.card:hover { transform: translateY(-4px); border-color: rgba(124, 142, 255, 0.45); }
.card p { font-size: 0.95rem; line-height: 1.55; }
.card .card__tag { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: #8f9cff; margin: 8px 0 14px; }
.icon { width: 40px; height: 40px; margin-bottom: 22px; fill: none; stroke: url(#bc-grad); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; color: var(--indigo); }

.panel { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin-top: 18px; padding: 34px 36px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(110deg, rgba(30, 144, 255, 0.1), rgba(154, 61, 255, 0.1)); }
.panel h3 { font-size: 1.45rem; margin-bottom: 10px; }
.panel p { max-width: 36em; }
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; flex: none; }
.pillars li { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); font: 500 0.74rem/1 var(--display); letter-spacing: 0.22em; text-transform: uppercase; text-align: center; color: #c5ccea; }

/* ELYA */
.chat { display: grid; gap: 16px; }
.bubble { display: flex; gap: 14px; align-items: center; padding: 18px 20px; border-radius: 18px; background: rgba(30, 144, 255, 0.1); border: 1px solid rgba(30, 144, 255, 0.22); color: #d6dcf3; font-size: 1rem; line-height: 1.5; max-width: 30em; }
.bubble--v { background: rgba(154, 61, 255, 0.12); border-color: rgba(154, 61, 255, 0.26); margin-left: 34px; }
.checks { margin-top: 26px; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 30px; color: #cfd5ee; }
.checks li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 14px; height: 7px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--violet); transform: rotate(-45deg); }
blockquote { margin: 32px 0 0; padding: 20px 24px; border-left: 2px solid var(--indigo); background: rgba(255, 255, 255, 0.025); border-radius: 0 14px 14px 0; font: 500 1.1rem/1.5 var(--display); color: var(--text); }

/* Pasos */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.steps li { padding: 32px 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.steps__n { font: 600 0.95rem/1 var(--display); letter-spacing: 0.1em; color: #5aa2ff; }
.steps h3 { margin: 16px 0 10px; }
.steps p { font-size: 0.97rem; }

/* Cierre */
.cta { position: relative; overflow: hidden; text-align: center; padding: 76px 28px 60px; border-radius: 28px; border: 1px solid var(--line); background: radial-gradient(600px 320px at 50% 0%, rgba(63, 91, 255, 0.26), transparent 70%), var(--panel); }
.cta__mark { width: 74px; height: 74px; margin-bottom: 26px; filter: drop-shadow(0 0 22px rgba(63, 91, 255, 0.7)); }
.cta p { max-width: 34em; margin: 20px auto 32px; font-size: 1.08rem; }
.install { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 48px; padding-top: 34px; border-top: 1px solid var(--line); font-size: 0.88rem; color: var(--muted); }
.install strong { display: block; font: 500 0.74rem/1 var(--display); letter-spacing: 0.22em; text-transform: uppercase; color: var(--text); margin-bottom: 8px; }

/* Pie */
.footer { padding: 40px 0 46px; border-top: 1px solid var(--line); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.footer__tag { font: 400 0.74rem/1.4 var(--display); letter-spacing: 0.24em; text-transform: uppercase; }
.footer__meta { display: flex; gap: 20px; font-size: 0.86rem; }
.footer__meta a { color: var(--text); }

/* Aparición */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.scatter.reveal.is-in { transform: none; }

@media (max-width: 1000px) {
  .hero__grid, .split { grid-template-columns: 1fr; gap: 50px; }
  .split--rev > :first-child { order: 2; }
  .hero__visual { min-height: 560px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .panel { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav__toggle { display: block; }
  .nav__links { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 24px; background: rgba(5, 6, 15, 0.97); border-bottom: 1px solid var(--line); }
  .nav.is-open .nav__links { display: flex; }
  .nav__links a:not(.btn) { padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
  .nav__links .btn { margin-top: 18px; }
  .hero { padding: 120px 0 50px; }
  .hero__cta .btn { flex: 1 1 100%; }
  .orbit--3 { display: none; }
  .orbit--2 { width: 460px; height: 460px; }
  .orbit--1 { width: 360px; height: 360px; }
  .section { padding: 72px 0; }
  .stats__grid, .steps, .install { grid-template-columns: 1fr; }
  .stats__grid li + li { border-left: 0; border-top: 1px solid var(--line); }
  .stats__src { text-align: left; }
  .cards, .scatter { grid-template-columns: 1fr; }
  .scatter li:nth-child(n) { transform: none; }
  .bubble--v { margin-left: 0; }
  .pillars { width: 100%; }
  .panel { padding: 28px 24px; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card { transition: none; }
}

/* Idioma */
.lang { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 999px; font: 500 0.74rem/1 var(--display); letter-spacing: 0.12em; }
.nav__links .lang a { padding: 7px 11px; border-radius: 999px; color: var(--muted); border: 0; }
.nav__links .lang a.is-on { background: rgba(124, 142, 255, 0.2); color: var(--text); }

/* Claude y equipo */
.note { margin-top: 28px; font-size: 0.9rem; }
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.team li { padding: 32px 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.team .card__tag { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: #8f9cff; margin: 8px 0 10px; }
.avatar { display: grid; place-items: center; width: 56px; height: 56px; margin-bottom: 20px; border-radius: 50%; font: 600 1rem/1 var(--display); letter-spacing: 0.06em; color: #fff; background: var(--grad); }

@media (max-width: 1100px) and (min-width: 761px) {
  .nav__links { gap: 18px; font-size: 0.88rem; }
}
@media (max-width: 760px) {
  .team { grid-template-columns: 1fr; }
  .nav__links .lang { align-self: flex-start; margin-top: 18px; }
}