/* ==========================================================================
   ATALAYA · Sitio comercial (MapaTech Studio)
   Paleta y tipografía alineadas con el producto.
   ========================================================================== */

:root {
  --navy-1: #0e3b52;
  --navy-2: #0b2540;
  --navy-3: #071a2b;
  --ink: #0b2540;
  --mint: #3fc7b4;
  --teal: #0e7f8f;
  --green: #0e9e7e;
  --green-dark: #0b8a6d;
  --ice: #f4f8fa;
  --card: #ffffff;
  --border: #e4ecf1;
  --muted: #5d7c90;
  --label: #8aa3b2;
  --on-navy: #c3d8e2;
  --on-navy-soft: #7fb6c4;

  --font-title: "Poppins", "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  --font-body: "Manrope", "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", Consolas, monospace;

  --wrap: 1180px;
  --radius: 20px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  /* compensa el header fijo al saltar a una sección */
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--ice);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { width: min(var(--wrap), calc(100% - 44px)); margin: 0 auto; }

/* ─────────────────────────── Encabezado ─────────────────────────── */

.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 16px 0;
  transition: background .28s ease, box-shadow .28s ease, padding .28s ease;
}

.site-head.is-stuck {
  padding: 10px 0;
  background: rgba(7, 26, 43, .86);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 34px rgba(4, 16, 28, .28);
}

.head-inner { display: flex; align-items: center; gap: 22px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 38px; height: 38px; }
.brand-name {
  font: 700 15px/1 var(--font-title);
  letter-spacing: .26em;
  color: #fff;
}
.brand-sub { font: 500 10px/1 var(--font-body); color: var(--on-navy-soft); margin-top: 4px; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.nav a {
  font: 600 14px var(--font-body);
  color: var(--on-navy);
  position: relative;
  padding: 4px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--mint);
  transition: width .22s ease;
}
.nav a:hover { color: #fff; }
.nav a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px; height: 42px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px; height: 2px;
  background: #fff;
  margin: 0 auto;
  position: relative;
}
.nav-toggle span::before { content: ""; position: absolute; top: -6px; }
.nav-toggle span::after  { content: ""; position: absolute; top: 6px; }

/* ─────────────────────────── Botones ─────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 26px;
  border: 0;
  border-radius: 14px;
  font: 700 14.5px var(--font-body);
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 12px 30px rgba(14, 158, 126, .3);
}
.btn-primary:hover { background: var(--green-dark); box-shadow: 0 16px 38px rgba(14, 158, 126, .38); }

.btn-ghost {
  background: rgba(255, 255, 255, .1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .28);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .18); }

.btn-solid {
  background: var(--navy-2);
  color: #fff;
}
.btn-solid:hover { background: var(--navy-1); }

.btn-sm { min-height: 42px; padding: 0 18px; font-size: 13.5px; border-radius: 12px; }

/* ─────────────────────────── Héroe ─────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 140px 0 100px;
  background:
    radial-gradient(1100px 620px at 78% 12%, rgba(63, 199, 180, .17), transparent 62%),
    radial-gradient(900px 520px at 12% 84%, rgba(14, 127, 143, .22), transparent 60%),
    linear-gradient(168deg, var(--navy-1) 0%, var(--navy-2) 55%, var(--navy-3) 100%);
  overflow: hidden;
  isolation: isolate;
}

/* Lienzo de puntos conectados (se dibuja con JS) */
#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .5;
}

/* Capas con profundidad: se mueven con el ratón */
.hero-layers {
  position: absolute;
  inset: 0;
  z-index: 1;
  perspective: 1000px;
  pointer-events: none;
}

.layer { position: absolute; will-change: transform; }

.layer-grid {
  inset: -10%;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(circle at 50% 45%, #000 12%, transparent 68%);
  -webkit-mask-image: radial-gradient(circle at 50% 45%, #000 12%, transparent 68%);
}

.layer-ring {
  top: 50%; left: 50%;
  width: 620px; height: 620px;
  margin: -310px 0 0 -310px;
  border: 1px solid rgba(63, 199, 180, .22);
  border-radius: 50%;
}
.layer-ring.r2 {
  width: 900px; height: 900px; margin: -450px 0 0 -450px;
  border-color: rgba(255, 255, 255, .07);
}
.layer-ring.r3 {
  width: 1240px; height: 1240px; margin: -620px 0 0 -620px;
  border-color: rgba(255, 255, 255, .04);
}

.layer-shield {
  top: 50%; left: 50%;
  width: 520px; margin: -300px 0 0 -260px;
  opacity: .1;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.5));
}

.hero-inner { position: relative; z-index: 2; text-align: center; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(63, 199, 180, .12);
  border: 1px solid rgba(63, 199, 180, .3);
  font: 600 12.5px var(--font-body);
  letter-spacing: .04em;
  color: var(--mint);
}
.pill .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(63, 199, 180, .2);
  animation: pulse 2.6s ease-in-out infinite;
}

.hero h1 {
  margin: 26px auto 0;
  max-width: 15ch;
  font: 700 clamp(44px, 7.2vw, 92px)/1.02 var(--font-title);
  letter-spacing: -.035em;
  color: #fff;
}
.hero h1 .accent {
  background: linear-gradient(100deg, var(--mint), #79e3d3);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  margin: 24px auto 0;
  max-width: 62ch;
  font-size: 18px;
  color: var(--on-navy);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 38px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 54px;
  color: var(--on-navy-soft);
  font: 600 13px var(--font-body);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 16px; height: 16px; stroke: var(--mint); }

/* ─────────────────────────── Secciones ─────────────────────────── */

.section { padding: 108px 0; }
.section.alt { background: #fff; }
.section.navy {
  background:
    radial-gradient(800px 460px at 84% 8%, rgba(63,199,180,.14), transparent 60%),
    linear-gradient(168deg, var(--navy-1), var(--navy-2) 60%, var(--navy-3));
  color: #fff;
}

.eyebrow {
  font: 700 11.5px var(--font-body);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 14px;
}
.section.navy .eyebrow { color: var(--mint); }

.h2 {
  margin: 0;
  font: 700 clamp(30px, 4.2vw, 46px)/1.1 var(--font-title);
  letter-spacing: -.028em;
}

.sub {
  margin: 18px 0 0;
  max-width: 66ch;
  color: var(--muted);
  font-size: 17px;
}
.section.navy .sub { color: var(--on-navy); }

.center { text-align: center; }
.center .sub { margin-left: auto; margin-right: auto; }

/* Dos columnas */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 54px;
}

.check-list { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 15px; }
.check-list li { display: flex; gap: 13px; align-items: flex-start; }
.check-list svg { width: 21px; height: 21px; flex: 0 0 auto; margin-top: 3px; stroke: var(--green); }
.check-list b { display: block; font-weight: 700; }
.check-list p { margin: 2px 0 0; color: var(--muted); font-size: 15px; }

/* ─────────────── Tarjetas con inclinación 3D ─────────────── */

.tilt-wrap { perspective: 1000px; }

.tilt {
  transform-style: preserve-3d;
  transition: transform .3s cubic-bezier(.2,.7,.2,1), box-shadow .3s ease;
  will-change: transform;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 56px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: 0 2px 0 rgba(11,37,64,.02);
}
.section.navy .card {
  background: rgba(255,255,255,.055);
  border-color: rgba(255,255,255,.12);
}

.card .ico {
  width: 50px; height: 50px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(150deg, rgba(63,199,180,.2), rgba(14,127,143,.16));
  border: 1px solid rgba(63,199,180,.28);
  margin-bottom: 20px;
}
.card .ico svg { width: 24px; height: 24px; stroke: var(--teal); }
.section.navy .card .ico svg { stroke: var(--mint); }

.card h3 { margin: 0 0 9px; font: 700 18.5px var(--font-title); letter-spacing: -.012em; }
.card p { margin: 0; color: var(--muted); font-size: 15.2px; }
.section.navy .card p { color: var(--on-navy); }

/* Maqueta de la consola (visual del bloque "qué es") */
.mock {
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 40px 90px rgba(11, 37, 64, .18);
}
.mock-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 12px 15px;
  background: linear-gradient(170deg, var(--navy-1), var(--navy-2));
}
.mock-bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.26); }
.mock-bar span {
  margin-left: 10px;
  font: 500 11.5px var(--font-mono);
  color: var(--on-navy-soft);
}
.mock-body { padding: 22px; display: grid; gap: 13px; }
.mock-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fbfdfe;
  font-size: 14px;
}
.mock-row .name { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.mock-row .name i { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.mock-row .name i.off { background: #c9d6de; }
.tag {
  font: 700 10.5px var(--font-body);
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
}
.tag.ok { background: #e6f6f1; color: var(--green); }
.tag.no { background: #fdecea; color: #c8433c; }

/* ─────────────── Pasos ─────────────── */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.step { position: relative; padding-top: 8px; }
.step .num {
  font: 700 46px/1 var(--font-title);
  color: rgba(63, 199, 180, .28);
  letter-spacing: -.04em;
}
.step h3 { margin: 12px 0 8px; font: 700 19px var(--font-title); }
.step p { margin: 0; color: var(--on-navy); font-size: 15.2px; }

/* ─────────────── Llamada final ─────────────── */

.cta {
  margin: 0 auto;
  max-width: var(--wrap);
  border-radius: 26px;
  padding: 62px 48px;
  text-align: center;
  background:
    radial-gradient(700px 380px at 20% 10%, rgba(63,199,180,.2), transparent 60%),
    linear-gradient(150deg, var(--navy-1), var(--navy-3));
  color: #fff;
}
.cta h2 { margin: 0; font: 700 clamp(28px, 3.6vw, 40px)/1.12 var(--font-title); letter-spacing: -.03em; }
.cta p { margin: 16px auto 32px; max-width: 56ch; color: var(--on-navy); }
.cta .row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ─────────────── Pie ─────────────── */

.site-foot {
  background: var(--navy-3);
  color: var(--on-navy-soft);
  padding: 54px 0 34px;
  font-size: 14.5px;
}
.foot-top {
  display: flex; flex-wrap: wrap; gap: 30px;
  justify-content: space-between; align-items: flex-start;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.foot-links { display: flex; flex-wrap: wrap; gap: 26px; }
.foot-links a:hover { color: #fff; }
.foot-bottom {
  display: flex; flex-wrap: wrap; gap: 12px;
  justify-content: space-between;
  padding-top: 22px;
  font-size: 13.5px;
}

/* ─────────────── Página de descargas ─────────────── */

.page-hero {
  padding: 150px 0 70px;
  background:
    radial-gradient(800px 420px at 80% 20%, rgba(63,199,180,.16), transparent 60%),
    linear-gradient(168deg, var(--navy-1), var(--navy-2) 60%, var(--navy-3));
  color: #fff;
  text-align: center;
}
.page-hero h1 {
  margin: 18px 0 0;
  font: 700 clamp(34px, 5vw, 58px)/1.06 var(--font-title);
  letter-spacing: -.032em;
}
.page-hero p { margin: 18px auto 0; max-width: 60ch; color: var(--on-navy); }

.dl-grid { display: grid; grid-template-columns: 1.25fr .85fr; gap: 24px; margin-top: -46px; }

.dl-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: 0 30px 70px rgba(11,37,64,.12);
}
.dl-head { display: flex; align-items: center; gap: 16px; }
.dl-head .os {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 15px;
  background: linear-gradient(150deg, rgba(63,199,180,.2), rgba(14,127,143,.14));
  border: 1px solid rgba(63,199,180,.3);
}
.dl-head .os svg { width: 26px; height: 26px; stroke: var(--teal); }
.dl-head h2 { margin: 0; font: 700 22px var(--font-title); }
.dl-head .meta { color: var(--muted); font-size: 14px; margin-top: 3px; }

.spec { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 0; }
.spec li {
  display: flex; gap: 14px; align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid #eef3f7;
  font-size: 14.6px;
}
.spec li:last-child { border-bottom: 0; }
.spec .k {
  flex: 0 0 152px;
  font: 700 10.8px var(--font-body);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--label);
}
.spec .v { color: var(--ink); overflow-wrap: anywhere; }
.spec .v.mono { font-family: var(--font-mono); font-size: 13px; }

.note-box {
  margin-top: 26px;
  padding: 16px 18px;
  border-radius: 14px;
  background: #eef5f7;
  border: 1px solid #dfeaef;
  color: var(--muted);
  font-size: 14.4px;
}

.side-card {
  background: var(--navy-2);
  color: #fff;
  border-radius: var(--radius);
  padding: 30px 28px;
}
.side-card h3 { margin: 0 0 8px; font: 700 18px var(--font-title); }
.side-card p { margin: 0 0 18px; color: var(--on-navy); font-size: 14.8px; }
.side-card .ol { margin: 0; padding-left: 20px; color: var(--on-navy); font-size: 14.6px; display: grid; gap: 10px; }
.side-card .ol b { color: #fff; }

/* ─────────────── Animaciones ─────────────── */

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(63,199,180,.2); }
  50% { box-shadow: 0 0 0 9px rgba(63,199,180,0); }
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .layer, .tilt { transform: none !important; }
  .pill .dot { animation: none; }
}

/* ─────────────── Adaptable ─────────────── */

@media (max-width: 1000px) {
  .cards, .steps { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 44px; }
  .dl-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav {
    position: fixed;
    inset: 72px 16px auto 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px;
    border-radius: 16px;
    background: rgba(7,26,43,.97);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,.12);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 11px 8px; }
  .nav .btn { margin-top: 8px; }
  .nav-toggle { display: block; }
  .cards, .steps { grid-template-columns: 1fr; }
  .section { padding: 76px 0; }
  .hero { padding: 128px 0 84px; }
  .layer-shield { width: 340px; margin: -200px 0 0 -170px; }
  .cta { padding: 44px 24px; border-radius: 20px; }
  .spec .k { flex-basis: 116px; }
}