/* ===== MingaKo · página de inicio (estética tecnológica, oscura por defecto; modo claro con ◐) ===== */
:root, :root[data-theme="dark"] {
  --bg: #070a14; --bg-2: #0b1020; --panel: rgba(255,255,255,.035); --panel-2: rgba(255,255,255,.06);
  --line: rgba(255,255,255,.09); --line-2: rgba(255,255,255,.16);
  --text: #eef1f8; --muted: #9aa3b8; --dim: #6b7489;
  --pink: #ff3d8b; --violet: #8b5cf6; --cyan: #22d3ee; --green: #34d399; --amber: #fbbf24;
  --grad: linear-gradient(100deg, #ff3d8b 0%, #a855f7 45%, #22d3ee 100%);
  --glow: 0 0 0 1px rgba(255,255,255,.06), 0 30px 80px -20px rgba(139,92,246,.35);
  --grid: rgba(255,255,255,.045);
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f6f7fb; --bg-2: #ffffff; --panel: #ffffff; --panel-2: #f1f3f9;
  --line: #e3e6ef; --line-2: #cfd4e2;
  --text: #0d1222; --muted: #545d75; --dim: #8089a0;
  --glow: 0 0 0 1px rgba(13,18,34,.05), 0 30px 70px -25px rgba(88,60,180,.28);
  --grid: rgba(13,18,34,.05);
  color-scheme: light;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.6 Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.mono { font-family: "JetBrains Mono", ui-monospace, Consolas, monospace; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); } .small { font-size: .86rem; } .center { text-align: center; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 12px; border: 1px solid transparent;
  font: 600 .95rem Inter, sans-serif; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 30px -10px rgba(168,85,247,.6); }
.btn-primary:hover { box-shadow: 0 14px 40px -10px rgba(255,61,139,.6); }
.btn-ghost { background: var(--panel); border-color: var(--line-2); color: var(--text); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--violet); }
.btn-lg { padding: 14px 26px; font-size: 1rem; border-radius: 14px; }
.btn:disabled { opacity: .6; cursor: default; transform: none; }

/* Navegación */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .25s, border-color .25s; border-bottom: 1px solid transparent; }
.nav.scrolled { background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(14px); border-color: var(--line); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font: 800 1.2rem Montserrat, Inter, sans-serif; letter-spacing: -.01em; }
.brand img { width: 34px; height: 34px; object-fit: contain; }
.nav-links { display: flex; gap: 26px; margin-right: auto; font-size: .93rem; color: var(--muted); }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.theme-toggle, .menu-btn { width: 40px; height: 40px; border-radius: 11px; border: 1px solid var(--line-2); background: var(--panel); color: var(--text); cursor: pointer; font-size: 1rem; }
.menu-btn { display: none; }

/* Hero */
.hero { position: relative; padding: 140px 0 70px; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .12; filter: saturate(.6); }
.hero-bg::before { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%); }
.hero-bg::after { content: ""; position: absolute; inset: -20% -10% auto; height: 760px;
  background: radial-gradient(40% 50% at 25% 30%, rgba(255,61,139,.22), transparent 70%), radial-gradient(40% 50% at 75% 25%, rgba(34,211,238,.18), transparent 70%),
              radial-gradient(50% 50% at 50% 60%, rgba(139,92,246,.22), transparent 70%); filter: blur(20px); }
.hero-copy { text-align: center; max-width: 900px; margin: 0 auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--panel);
  font-size: .85rem; color: var(--muted); backdrop-filter: blur(8px); }
.eyebrow b { padding: 3px 10px; border-radius: 999px; background: var(--grad); color: #fff; font-size: .75rem; letter-spacing: .04em; }
h1 { font: 900 clamp(2.4rem, 6vw, 4.6rem)/1.04 Montserrat, Inter, sans-serif; letter-spacing: -.035em; margin: 0 0 18px; }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 720px; margin: 0 auto; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 30px 0 14px; }
.hero-note { font-size: .85rem; color: var(--dim); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 48px auto 0; max-width: 960px; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: var(--line); }
.stats div { background: color-mix(in srgb, var(--bg) 88%, transparent); padding: 18px 16px; text-align: center; backdrop-filter: blur(8px); }
.stats b { display: block; font: 800 1.5rem Montserrat, sans-serif; letter-spacing: -.02em; }
.stats span { font-size: .8rem; color: var(--muted); }

/* Maqueta del panel */
.console { position: relative; margin: 56px auto 0; max-width: 1100px; border-radius: 20px; border: 1px solid var(--line-2); background: var(--bg-2); box-shadow: var(--glow); overflow: hidden; }
.console::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: var(--grad); opacity: .35;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.c-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: .78rem; color: var(--dim); }
.c-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-2); }
.c-bar i:nth-child(1) { background: #ff5f57; } .c-bar i:nth-child(2) { background: #febc2e; } .c-bar i:nth-child(3) { background: #28c840; }
.c-bar span { margin-left: 12px; } .c-bar em { margin-left: auto; font-style: normal; color: var(--green); }
.c-body { display: grid; grid-template-columns: 190px 1fr; min-height: 430px; }
.c-side { border-right: 1px solid var(--line); padding: 14px 10px; display: flex; flex-direction: column; gap: 3px; font-size: .82rem; color: var(--muted); }
.c-side .lbl { font-size: .66rem; letter-spacing: .1em; color: var(--dim); margin: 10px 8px 4px; }
.c-side div:not(.lbl) { padding: 7px 10px; border-radius: 8px; }
.c-side .on { background: var(--panel-2); color: var(--text); box-shadow: inset 2px 0 0 var(--pink); }
.c-main { padding: 18px; display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: min-content; gap: 12px; }
.kpi { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; background: var(--panel); }
.kpi small { font-size: .72rem; color: var(--muted); }
.kpi b { display: block; font: 800 1.3rem Montserrat, sans-serif; margin: 2px 0; letter-spacing: -.02em; }
.kpi .up { color: var(--green); font-size: .72rem; } .kpi .warn { color: var(--amber); font-size: .72rem; }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; background: var(--panel); }
.card h4 { margin: 0 0 8px; font-size: .8rem; font-weight: 600; color: var(--muted); display: flex; justify-content: space-between; }
.card h4 span { color: var(--green); font-weight: 500; }
.span2 { grid-column: span 2; } .span4 { grid-column: span 4; }
.chart svg, .map svg { width: 100%; height: auto; display: block; }
.map { position: relative; }
.map svg { border-radius: 8px; background: color-mix(in srgb, var(--cyan) 5%, transparent); }
.nuvis-toast { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 12px; border: 1px solid color-mix(in srgb, var(--violet) 45%, transparent);
  background: color-mix(in srgb, var(--violet) 12%, transparent); font-size: .82rem; }
.nuvis-toast img { width: 28px; height: 28px; border-radius: 50%; }
.nuvis-toast b { color: var(--text); }
.pulse { animation: pulse 2.2s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

/* Rubros */
.rubros { padding: 30px 0 10px; }
.rubros p { text-align: center; color: var(--dim); font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 16px; }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.chips span { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); font-size: .88rem; color: var(--muted); }

/* Secciones */
.section { padding: 100px 0; position: relative; }
.kicker { display: inline-block; font: 600 .78rem "JetBrains Mono", ui-monospace, monospace; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px; }
h2 { font: 800 clamp(1.9rem, 4vw, 3rem)/1.1 Montserrat, Inter, sans-serif; letter-spacing: -.03em; margin: 0 0 14px; }
.head { max-width: 760px; margin: 0 auto 50px; text-align: center; }

/* Módulos */
.modules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mod { position: relative; padding: 22px; border-radius: 18px; border: 1px solid var(--line); background: var(--panel); transition: border-color .2s, transform .2s, background .2s; overflow: hidden; }
.mod:hover { border-color: color-mix(in srgb, var(--violet) 60%, transparent); transform: translateY(-3px); background: var(--panel-2); }
.mod .ico { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; font-size: 1.3rem; background: var(--panel-2); border: 1px solid var(--line); margin-bottom: 14px; }
.mod h3 { margin: 0 0 6px; font-size: 1.04rem; }
.mod p { margin: 0; font-size: .9rem; color: var(--muted); }
.mod .tag { position: absolute; top: 18px; right: 18px; font: 700 .66rem Inter, sans-serif; letter-spacing: .06em; padding: 3px 8px; border-radius: 999px; background: var(--grad); color: #fff; }
.mod.wide { grid-column: span 2; }
.mod .tag { opacity: .85; }
.pro-note { margin: 18px 0 0; text-align: center; font-size: .86rem; color: var(--dim); }
.tag-mini { font: 700 .62rem Inter, sans-serif; letter-spacing: .06em; padding: 2px 7px; border-radius: 999px; background: var(--grad); color: #fff; margin-right: 6px; vertical-align: 1px; }

/* Bloques destacados */
.spot { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.spot + .spot { margin-top: 110px; }
.spot.rev .spot-copy { order: 2; }
.spot-copy h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
.list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.list li { display: flex; gap: 12px; color: var(--muted); }
.list li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 3px; border-radius: 6px; background: var(--grad);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4 10.5l4 4 8-9' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4 10.5l4 4 8-9' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.list b { color: var(--text); font-weight: 600; }
.visual { border-radius: 20px; border: 1px solid var(--line-2); background: var(--bg-2); box-shadow: var(--glow); padding: 18px; }
.doc-row { display: grid; grid-template-columns: 70px 1fr auto auto; gap: 12px; align-items: center; padding: 11px 12px; border-radius: 10px; font-size: .84rem; border: 1px solid var(--line); background: var(--panel); }
.doc-row + .doc-row { margin-top: 8px; }
.doc-row code { font: 600 .74rem "JetBrains Mono", monospace; color: var(--cyan); }
.doc-row span { color: var(--muted); }
.pill { font-size: .7rem; padding: 3px 9px; border-radius: 999px; font-weight: 600; white-space: nowrap; }
.pill.ok { background: color-mix(in srgb, var(--green) 16%, transparent); color: var(--green); }
.pill.info { background: color-mix(in srgb, var(--cyan) 16%, transparent); color: var(--cyan); }
.pill.warn { background: color-mix(in srgb, var(--amber) 18%, transparent); color: var(--amber); }
.terminal { margin-top: 12px; padding: 12px 14px; border-radius: 10px; background: #05070e; border: 1px solid rgba(255,255,255,.08); color: #b7c0d8; font: .76rem/1.7 "JetBrains Mono", monospace; overflow-x: auto; }
.terminal .k { color: #ff79c6; } .terminal .s { color: #8be9fd; } .terminal .c { color: #6b7489; }
.veh { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.veh div { flex: 1 1 140px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); font-size: .78rem; color: var(--muted); }
.veh b { display: block; color: var(--text); font-size: .9rem; }

/* Lynx */
.ai { background: radial-gradient(60% 60% at 80% 40%, rgba(139,92,246,.16), transparent 70%), radial-gradient(50% 60% at 10% 80%, rgba(255,61,139,.1), transparent 70%); border-block: 1px solid var(--line); }
.ai-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.nuvis-id { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.nuvis-id img { width: 56px; height: 56px; border-radius: 50%; box-shadow: 0 0 0 3px var(--bg), 0 0 0 5px var(--violet), 0 0 40px rgba(139,92,246,.6); }
.nuvis-id b { display: block; font-size: 1.1rem; } .nuvis-id span { font-size: .85rem; color: var(--muted); }
.skills { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 26px; }
.skills div { padding: 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--panel); font-size: .86rem; color: var(--muted); }
.skills b { display: block; color: var(--text); margin-bottom: 2px; }
.chat { border-radius: 20px; border: 1px solid var(--line-2); background: var(--bg-2); box-shadow: var(--glow); overflow: hidden; display: flex; flex-direction: column; }
.chat-head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.chat-head img { width: 36px; height: 36px; border-radius: 50%; }
.chat-head b { display: block; font-size: .95rem; } .online { font-size: .75rem; color: var(--green); }
.chat-log { height: 300px; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 85%; padding: 10px 14px; border-radius: 14px; font-size: .9rem; white-space: pre-wrap; line-height: 1.5; }
.msg.bot { background: var(--panel-2); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.msg.user { align-self: flex-end; background: var(--grad); color: #fff; border-bottom-right-radius: 4px; }
.msg.typing { color: var(--muted); font-style: italic; }
.chat-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.chat-form input { flex: 1; min-width: 0; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--panel); color: var(--text); font: inherit; }
.chat-form input:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(139,92,246,.25); }
.chat-suggest { display: flex; gap: 8px; flex-wrap: wrap; padding: 0 12px 14px; }
.chat-suggest button { padding: 7px 12px; border-radius: 999px; border: 1px solid var(--line-2); background: transparent; color: var(--muted); font: 500 .8rem Inter, sans-serif; cursor: pointer; }
.chat-suggest button:hover { color: var(--text); border-color: var(--violet); }

/* Seguridad */
.sec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.sec { padding: 22px; border-radius: 16px; border: 1px solid var(--line); background: var(--panel); }
.sec .ico { font-size: 1.3rem; margin-bottom: 10px; }
.sec h3 { font-size: 1rem; margin: 0 0 6px; } .sec p { margin: 0; font-size: .88rem; color: var(--muted); }
.integr { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 40px; }
.integr span { padding: 10px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); font-weight: 600; font-size: .88rem; }

/* Llamado final */
.final { text-align: center; }
.final-box { position: relative; padding: 64px 28px; border-radius: 26px; border: 1px solid var(--line-2); overflow: hidden;
  background: radial-gradient(60% 80% at 50% 0%, rgba(168,85,247,.25), transparent 70%), var(--bg-2); box-shadow: var(--glow); }
.signup { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 28px auto 12px; max-width: 720px; }
.signup input { flex: 1 1 200px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line-2); background: var(--panel); color: var(--text); font: inherit; }
.signup input:focus { outline: none; border-color: var(--violet); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.perks { font-size: .88rem; color: var(--muted); }

/* Pie */
.footer { position: relative; margin-top: 40px; padding: 56px 0 0; background: var(--bg-2); }
.footer::before { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: var(--grad); opacity: .55; }
.foot-top { display: flex; justify-content: space-between; gap: 40px; padding-bottom: 44px; }
.foot-brand { max-width: 360px; }
.foot-brand p { margin: 14px 0 0; font-size: .92rem; color: var(--muted); line-height: 1.55; }
.foot-links { display: flex; gap: 72px; }
.foot-links div { display: flex; flex-direction: column; gap: 10px; font-size: .9rem; color: var(--muted); min-width: 130px; }
.foot-links b { color: var(--text); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 4px; }
.foot-links a { transition: color .15s; } .foot-links a:hover { color: var(--text); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 18px 0 22px; border-top: 1px solid var(--line);
  font-size: .82rem; color: var(--dim); }
.foot-made { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
.flag { width: 21px; height: 14px; border-radius: 2px; box-shadow: 0 0 0 1px var(--line-2); }

/* Botón flotante de Lynx */
.fab { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 999px;
  background: var(--bg-2); border: 1px solid var(--line-2); box-shadow: var(--glow); font-size: .88rem; font-weight: 600; transition: opacity .25s, transform .25s; }
.fab img { width: 34px; height: 34px; border-radius: 50%; }
.fab.hidden { opacity: 0; transform: translateY(20px); pointer-events: none; }

/* Aparición al hacer scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .pulse { animation: none; } html { scroll-behavior: auto; } .hero-bg video { display: none; } }

/* Responsivo */
@media (max-width: 1000px) {
  .modules { grid-template-columns: repeat(2, 1fr); }
  .spot, .ai-inner { grid-template-columns: 1fr; gap: 36px; }
  .spot.rev .spot-copy { order: 0; }
  .sec-grid { grid-template-columns: repeat(2, 1fr); }
  .c-body { grid-template-columns: 1fr; } .c-side { display: none; }
}
@media (max-width: 760px) {
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 16px 16px; background: var(--bg); border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; } .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .menu-btn { display: block; } .nav-inner { gap: 12px; } .nav-links { margin-right: 0; } .nav-cta { margin-left: auto; }
  .nav-cta .btn { padding: 9px 14px; font-size: .85rem; }
  .hero { padding-top: 110px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .c-main { grid-template-columns: repeat(2, 1fr); padding: 12px; } .span4 { grid-column: span 2; }
  .modules, .sec-grid, .skills { grid-template-columns: 1fr; } .mod.wide { grid-column: auto; }
  .doc-row { grid-template-columns: 1fr auto; } .doc-row span:nth-child(2), .doc-row code { display: none; }
  .foot-top { flex-direction: column; gap: 32px; } .foot-links { gap: 40px; }
  .section { padding: 70px 0; } .final-box { padding: 44px 18px; }
  .fab .fab-text { display: none; } .fab { padding: 6px; }
}