/* ==========================================================================
   INGENIOSS — Estilos principales
   Estructura:
   1. Base / reset         6. Nosotros            11. CTA
   2. Utilidades           7. Especialidades      12. Contacto
   3. Botones              8. Tecnología          13. Footer
   4. Header               9. Facturador          14. Flotantes
   5. Hero                10. Soporte/Accesorios  15. Animaciones
   ========================================================================== */

/* ---------- 1. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--text-soft);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
}
p { margin: 0 0 var(--space-4); }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--brand-strong); text-decoration: none; }
a:hover { color: var(--brand-deep); }
button { font: inherit; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--brand-sky);
  outline-offset: 3px;
  border-radius: 6px;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon {
  width: 1.25em; height: 1.25em;
  flex-shrink: 0;
  fill: none; stroke: currentColor;
  stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}
.icon-lg { width: 30px; height: 30px; }

/* ---------- 2. Utilidades ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 200;
  background: var(--brand-deep); color: var(--white);
  padding: .7rem 1rem; border-radius: var(--radius-sm); font-weight: 600;
}
.skip-link:focus { top: 1rem; color: var(--white); }

.section { padding-block: var(--section-y); position: relative; }
.section-alt { background: var(--surface); }

.section-head { max-width: 680px; margin: 0 auto var(--space-7); text-align: center; }
.section-title { font-size: var(--fs-2xl); font-weight: 800; }
.section-sub { font-size: var(--fs-lg); color: var(--text-mute); margin: 0; }
.lead { font-size: var(--fs-lg); color: var(--text-soft); }

.kicker {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-display);
  font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--brand-strong);
  margin-bottom: var(--space-3);
}
.kicker::before { content: ""; width: 22px; height: 2px; background: var(--brand); border-radius: 2px; }
.kicker-light { color: var(--brand-sky); }
.kicker-light::before { background: var(--brand-sky); }

.text-accent {
  background: linear-gradient(100deg, var(--brand-strong), var(--brand) 60%, var(--brand-sky));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* ---------- 3. Botones ---------- */
.btn {
  --btn-bg: transparent; --btn-fg: var(--text); --btn-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 46px; padding: .7rem 1.3rem;
  font-family: var(--font-display); font-weight: 700; font-size: var(--fs-sm);
  line-height: 1.2; text-align: center;
  color: var(--btn-fg); background: var(--btn-bg);
  border: 1.5px solid var(--btn-bd); border-radius: var(--radius-pill);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn .icon { transition: transform var(--dur) var(--ease); }
.btn:hover .icon:last-child:not(:first-child) { transform: translateX(3px); }
.btn:active { transform: translateY(1px) scale(.99); }

.btn-sm { min-height: 40px; padding: .5rem 1.05rem; font-size: var(--fs-xs); }
.btn-lg { min-height: 52px; padding: .85rem 1.6rem; font-size: var(--fs-base); }

.btn-primary { --btn-bg: var(--brand-strong); --btn-fg: var(--white); box-shadow: 0 8px 20px -10px rgba(3, 119, 180, .7); }
.btn-primary:hover { --btn-bg: #025F91; color: var(--white); box-shadow: 0 12px 26px -10px rgba(3, 119, 180, .8); transform: translateY(-1px); }

.btn-ghost { --btn-bg: var(--white); --btn-fg: var(--brand-deep); --btn-bd: var(--line-strong); }
.btn-ghost:hover { --btn-bd: var(--brand); --btn-fg: var(--brand-strong); }

.btn-outline { --btn-fg: var(--brand-strong); --btn-bd: currentColor; }
.btn-outline:hover { --btn-bg: var(--brand-strong); --btn-fg: var(--white); --btn-bd: var(--brand-strong); color: var(--white); }

.btn-light { --btn-bg: var(--white); --btn-fg: var(--brand-deep); }
.btn-light:hover { --btn-bg: var(--brand-mist); color: var(--brand-deep); transform: translateY(-1px); }

.btn-outline-light { --btn-fg: var(--white); --btn-bd: rgba(255, 255, 255, .55); }
.btn-outline-light:hover { --btn-bg: rgba(255, 255, 255, .12); --btn-bd: var(--white); color: var(--white); }

/* ---------- 4. Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, .78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease), height var(--dur) var(--ease), background-color var(--dur);
}
.site-header.is-scrolled {
  --header-h: 66px;
  background: rgba(255, 255, 255, .94);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px -16px rgba(18, 58, 90, .3);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); }

.brand { display: flex; align-items: center; gap: .65rem; }
.brand-mascot { width: 48px; height: auto; transition: width var(--dur) var(--ease); }
.is-scrolled .brand-mascot { width: 42px; }
.brand-text { display: flex; flex-direction: column; gap: 4px; }
.brand-wordmark { width: 128px; }
.brand-tagline {
  font-family: var(--font-display); font-size: 0.6875rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--brand); white-space: nowrap;
}

.main-nav { display: flex; align-items: center; gap: var(--space-5); }
.nav-list { display: flex; align-items: center; gap: .25rem; }
.nav-link {
  position: relative; display: block; padding: .5rem .8rem;
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm);
  color: var(--ink); border-radius: var(--radius-sm);
}
.nav-link::after {
  content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .2rem; height: 2px;
  background: var(--brand); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform var(--dur) var(--ease);
}
.nav-link:hover { color: var(--brand-strong); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.nav-link.is-active { color: var(--brand-strong); }

.nav-toggle {
  display: none; width: 46px; height: 46px; align-items: center; justify-content: center;
  border: 1px solid var(--line); background: var(--white); border-radius: 12px; color: var(--brand-deep);
}
.nav-toggle .icon { width: 24px; height: 24px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ---------- 5. Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding-block: clamp(3rem, 2rem + 5vw, 6.5rem) clamp(4rem, 3rem + 5vw, 7rem);
  margin-top: calc(var(--header-h) * -1);
  padding-top: calc(var(--header-h) + clamp(3rem, 2rem + 5vw, 6rem));
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 60% at 85% 20%, rgba(32, 184, 232, .16), transparent 70%),
    radial-gradient(50% 50% at 0% 100%, rgba(1, 156, 223, .10), transparent 70%),
    linear-gradient(180deg, #F7FBFE 0%, #FFFFFF 100%);
}
.hero-bg::after { /* rejilla técnica sutil */
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(18, 58, 90, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 58, 90, .05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(70% 70% at 70% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 70% at 70% 40%, #000 30%, transparent 75%);
}

.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .4rem .9rem; margin-bottom: var(--space-5);
  font-size: var(--fs-xs); font-weight: 600; color: var(--brand-deep);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px rgba(1, 156, 223, .18); }

.hero-title { font-size: var(--fs-3xl); font-weight: 800; letter-spacing: -0.035em; margin-bottom: var(--space-5); }
.hero-lead { font-size: var(--fs-lg); max-width: 36rem; margin-bottom: var(--space-6); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-7); }

.hero-disciplines { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero-disciplines a {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .45rem .9rem .45rem .45rem;
  font-size: var(--fs-xs); font-weight: 600; color: var(--ink);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-pill);
  transition: border-color var(--dur), transform var(--dur) var(--ease), box-shadow var(--dur);
}
.hero-disciplines a:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: var(--shadow); color: var(--ink); }
.disc-icon { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: var(--white); }
.disc-icon .icon { width: 16px; height: 16px; }
.disc-civil { background: var(--civil); }
.disc-ambiental { background: var(--ambiental); }
.disc-sistemas { background: var(--sistemas); }

/* Composición visual */
.hero-visual { position: relative; aspect-ratio: 1 / .95; min-height: 360px; }
.hv-card {
  position: absolute; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: float 9s ease-in-out infinite;
}
.hv-label {
  display: flex; align-items: center; gap: .5rem;
  font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .02em;
  padding: .75rem 1rem;
}
.hv-tag { padding: .15rem .45rem; border-radius: 4px; background: rgba(32, 184, 232, .2); color: #9FDCF7; font-weight: 500; }
.hv-tag-green { background: rgba(30, 158, 122, .14); color: var(--ambiental); }
.hv-svg { width: 100%; height: auto; }

.hv-blueprint {
  top: 0; right: 0; width: 78%;
  background: linear-gradient(160deg, #134468, #0B2236);
  color: #9FDCF7; border: 1px solid rgba(159, 220, 247, .18);
}
.hv-blueprint .hv-svg { padding: 0 .75rem .75rem; }

.hv-terrain {
  left: 0; bottom: 20%; width: 50%;
  background: var(--white); border: 1px solid var(--line); color: var(--text-mute);
  animation-delay: -3s;
}
.hv-terrain .hv-svg { padding: 0 .5rem .5rem; }

.hv-code {
  right: 4%; bottom: 0; width: 60%;
  background: #121735; border: 1px solid rgba(163, 172, 255, .2);
  animation-delay: -6s;
}
.hv-dots { display: flex; align-items: center; gap: 6px; padding: .7rem .9rem; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.hv-dots i { width: 9px; height: 9px; border-radius: 50%; background: #3A4170; }
.hv-dots i:first-child { background: #FF6B6B; } .hv-dots i:nth-child(2) { background: #FFC658; } .hv-dots i:nth-child(3) { background: #3DDC97; }
.hv-dots span { margin-left: .5rem; font-family: var(--font-mono); font-size: .6875rem; color: #8C93C7; }
.hv-pre {
  margin: 0; padding: .9rem 1rem 1.1rem;
  font-family: var(--font-mono); font-size: clamp(.625rem, .55rem + .25vw, .75rem); line-height: 1.7;
  color: #D7DBFF; white-space: pre; overflow: hidden;
}
.hv-pre .k { color: #A3ACFF; } .hv-pre .s { color: #7FE3C1; } .hv-pre .f { color: #20B8E8; }

.hv-mascot {
  position: absolute; left: 0; top: 6%; width: 19%; max-width: 116px;
  filter: drop-shadow(0 14px 20px rgba(18, 58, 90, .22));
  animation: float 7s ease-in-out infinite; animation-delay: -1.5s;
}

/* ---------- 6. Nosotros ---------- */
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }

.venn { position: relative; aspect-ratio: 1; max-width: 460px; margin-inline: auto; }
.venn-ring {
  position: absolute; width: 60%; aspect-ratio: 1; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .4rem;
  font-family: var(--font-display); font-weight: 700; font-size: var(--fs-sm); text-align: center; line-height: 1.25;
  border: 1.5px solid; mix-blend-mode: multiply;
}
.venn-ring .icon { width: 26px; height: 26px; }
.venn-civil { top: 0; left: 20%; color: var(--civil); border-color: rgba(3, 119, 180, .5); background: rgba(3, 119, 180, .10); padding-bottom: 28%; }
.venn-amb  { bottom: 0; left: 0; color: #157A5E; border-color: rgba(30, 158, 122, .5); background: rgba(30, 158, 122, .10); padding: 0 22% 0 0; padding-top: 18%; }
.venn-sis  { bottom: 0; right: 0; color: var(--sistemas); border-color: rgba(76, 91, 212, .5); background: rgba(76, 91, 212, .09); padding: 0 0 0 22%; padding-top: 18%; }
.venn-core {
  position: absolute; left: 50%; top: 56%; transform: translate(-50%, -50%);
  width: 23%; aspect-ratio: 1; border-radius: 50%;
  background: var(--white); box-shadow: var(--shadow-lg);
  display: grid; place-items: center;
}
.venn-core img { width: 68%; }

.attr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-top: var(--space-6); }
.attr {
  display: flex; gap: .85rem; align-items: flex-start;
  padding: 1.1rem; background: var(--surface); border: 1px solid transparent; border-radius: var(--radius);
  transition: border-color var(--dur), background-color var(--dur);
}
.attr:hover { background: var(--white); border-color: var(--line); }
.attr > .icon { width: 24px; height: 24px; color: var(--brand); margin-top: 2px; }
.attr strong { display: block; font-family: var(--font-display); color: var(--text); font-size: var(--fs-sm); margin-bottom: 2px; }
.attr span { font-size: var(--fs-xs); color: var(--text-mute); line-height: 1.5; }

/* ---------- 7. Especialidades ---------- */
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.spec-card {
  --accent: var(--civil);
  display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur);
}
.spec-ambiental { --accent: var(--ambiental); }
.spec-sistemas { --accent: var(--sistemas); }
.spec-card:hover, .spec-card:focus-within { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); }

.spec-media { position: relative; aspect-ratio: 20 / 9; }
.spec-media svg { width: 100%; height: 100%; transition: filter 500ms var(--ease); }
.spec-card:hover .spec-media svg { filter: brightness(1.18) saturate(1.1); }
.spec-icon {
  position: absolute; left: 1.5rem; bottom: -24px;
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  background: var(--accent); color: var(--white); box-shadow: 0 10px 20px -8px var(--accent);
  border: 3px solid var(--white);
}
.spec-icon .icon { width: 24px; height: 24px; }
.spec-body { display: flex; flex-direction: column; flex: 1; padding: 2.4rem 1.5rem 1.6rem; }
.spec-body h3 { font-size: var(--fs-xl); margin-bottom: var(--space-3); }
.spec-body > p { font-size: var(--fs-sm); color: var(--text-mute); }
.spec-body .btn { margin-top: auto; align-self: flex-start; --btn-fg: var(--accent); }
.spec-body .btn:hover { --btn-bg: var(--accent); --btn-bd: var(--accent); --btn-fg: var(--white); }

.check-list { display: grid; gap: .55rem; margin: var(--space-2) 0 var(--space-6); }
.check-list li { position: relative; padding-left: 1.65rem; font-size: var(--fs-sm); color: var(--ink); line-height: 1.45; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .15em; width: 1.05rem; height: 1.05rem; border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 14%, white);
}
.check-list li::after {
  content: ""; position: absolute; left: .3rem; top: .4em; width: .46rem; height: .25rem;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg);
}

/* ---------- 8. Tecnología ---------- */
.section-dark { background: var(--brand-night); color: #B8C7D6; overflow: hidden; isolation: isolate; }
.section-dark .section-title { color: var(--white); }
.section-dark .section-sub { color: #93A7BB; }
.tech-glow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40% 50% at 10% 0%, rgba(1, 156, 223, .28), transparent 70%),
    radial-gradient(40% 50% at 100% 100%, rgba(76, 91, 212, .22), transparent 70%);
}
.tech-glow::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, #000, transparent 85%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%);
}

.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.tech-card {
  position: relative; padding: 1.8rem 1.6rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .09); border-radius: var(--radius-lg);
  transition: border-color var(--dur), transform var(--dur) var(--ease), background-color var(--dur);
}
.tech-card::before { /* línea superior luminosa al hover */
  content: ""; position: absolute; left: 1.6rem; right: 1.6rem; top: -1px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand-sky), transparent);
  opacity: 0; transition: opacity var(--dur);
}
.tech-card:hover { border-color: rgba(32, 184, 232, .4); transform: translateY(-4px); }
.tech-card:hover::before { opacity: 1; }
.tech-card .icon-lg { color: var(--brand-sky); margin-bottom: var(--space-5); }
.tech-card h3 { color: var(--white); font-size: var(--fs-lg); margin-bottom: var(--space-2); }
.tech-card p { font-size: var(--fs-sm); margin: 0; color: #A3B4C5; }
.tech-num { position: absolute; top: 1.4rem; right: 1.5rem; font-family: var(--font-mono); font-size: var(--fs-xs); color: rgba(255, 255, 255, .28); }

.tech-foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4);
  margin-top: var(--space-6); padding: 1.4rem 1.6rem;
  border: 1px dashed rgba(255, 255, 255, .18); border-radius: var(--radius-lg);
}
.tech-foot p { margin: 0; color: var(--white); font-family: var(--font-display); font-weight: 600; font-size: var(--fs-lg); }

/* ---------- 9. Facturador ---------- */
.fact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: .45rem;
  margin: 0 0 var(--space-4) var(--space-3);
  padding: .25rem .7rem; border-radius: var(--radius-pill);
  font-size: var(--fs-xs); font-weight: 600;
}
.badge-dev { background: #FFF4DE; color: #8A5A00; border: 1px solid #F5DDA8; }
.badge-dot { width: 7px; height: 7px; border-radius: 50%; background: #E0A000; }
.fact-note { margin: var(--space-5) 0 var(--space-3); font-family: var(--font-display); font-weight: 700; color: var(--text); font-size: var(--fs-sm); }
.fact-features { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem 1.25rem; margin-bottom: var(--space-6); }
.fact-features li { display: flex; align-items: center; gap: .65rem; font-size: var(--fs-sm); color: var(--ink); line-height: 1.4; }
.fact-features .icon { width: 34px; height: 34px; padding: 7px; border-radius: 10px; background: var(--brand-mist); color: var(--brand-strong); }

.fact-mock { margin: 0; position: relative; }
.fact-mock::before { /* halo */
  content: ""; position: absolute; inset: 8% -4% -6% 6%; z-index: -1;
  background: linear-gradient(135deg, rgba(32, 184, 232, .35), rgba(76, 91, 212, .25));
  filter: blur(40px); border-radius: 40px;
}
.fact-mock figcaption { margin-top: var(--space-3); font-size: var(--fs-xs); color: var(--text-mute); text-align: center; }

.mock-window { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.mock-top { display: flex; align-items: center; gap: 1rem; padding: .7rem 1rem; background: var(--surface); border-bottom: 1px solid var(--line); }
.mock-dots { display: flex; gap: 6px; }
.mock-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.mock-url { flex: 1; max-width: 260px; padding: .25rem .8rem; background: var(--white); border: 1px solid var(--line); border-radius: 6px; font-family: var(--font-mono); font-size: .6875rem; color: var(--text-mute); }
.mock-body { display: grid; grid-template-columns: 56px 1fr; min-height: 380px; }
.mock-side { display: flex; flex-direction: column; align-items: center; gap: .55rem; padding: .9rem 0; background: var(--brand-deep); }
.mock-side img { width: 30px; margin-bottom: .6rem; }
.mock-side span { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; color: #8FB0CB; }
.mock-side span.is-active { background: rgba(32, 184, 232, .2); color: var(--white); }
.mock-side .icon { width: 18px; height: 18px; }
.mock-main { padding: 1.1rem 1.2rem; display: grid; gap: .9rem; align-content: start; background: #FBFCFE; min-width: 0; }
.mock-head { display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.mock-head small { display: block; font-size: .6875rem; color: var(--text-mute); }
.mock-head strong { font-family: var(--font-display); color: var(--text); font-size: var(--fs-base); }
.mock-btn { padding: .4rem .75rem; font-size: .6875rem; font-weight: 600; color: var(--white); background: var(--brand-strong); border-radius: 8px; white-space: nowrap; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.mock-kpi { padding: .7rem; background: var(--white); border: 1px solid var(--line); border-radius: 10px; min-width: 0; }
.mock-kpi small { display: block; font-size: .625rem; color: var(--text-mute); text-transform: uppercase; letter-spacing: .06em; }
.mock-kpi b { display: block; font-family: var(--font-mono); font-size: .75rem; color: var(--text); margin: .2rem 0 .45rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-kpi .bar { display: block; height: 4px; border-radius: 4px; background: var(--surface-2); position: relative; overflow: hidden; }
.mock-kpi .bar::after { content: ""; position: absolute; inset: 0 auto 0 0; border-radius: inherit; background: var(--brand); }
.mock-kpi .b1::after { width: 68%; } .mock-kpi .b2::after { width: 84%; background: var(--brand-sky); } .mock-kpi .b3::after { width: 52%; background: var(--sistemas); }
.mock-chart { padding: .8rem; background: var(--white); border: 1px solid var(--line); border-radius: 10px; }
.mock-chart-head { display: flex; justify-content: space-between; margin-bottom: .6rem; font-size: .625rem; color: var(--text-mute); }
.mock-bars { display: flex; align-items: flex-end; gap: 5px; height: 90px; }
.mock-bars i { flex: 1; height: var(--h); border-radius: 4px 4px 1px 1px; background: linear-gradient(180deg, var(--brand), rgba(1, 156, 223, .35)); transform-origin: bottom; }
.is-visible .mock-bars i { animation: grow 900ms var(--ease) both; }
.mock-bars i:nth-child(n+8) { animation-delay: 120ms; }
.mock-table { background: var(--white); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.mt-row { display: grid; grid-template-columns: 1fr 1.4fr auto; gap: .6rem; align-items: center; padding: .5rem .8rem; font-size: .6875rem; color: var(--ink); border-top: 1px solid var(--line); }
.mt-row span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mt-row span:first-child { font-family: var(--font-mono); }
.mt-head { border-top: 0; background: var(--surface); color: var(--text-mute); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; font-size: .5625rem; }
.pill { padding: .1rem .5rem; border-radius: var(--radius-pill); font-size: .625rem; font-weight: 600; }
.pill-ok { background: #E3F6EE; color: #157A5E; }
.pill-wait { background: var(--surface-2); color: var(--text-mute); }

/* ---------- 10. Soporte ---------- */
.sup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.sup-svg { width: 100%; height: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.sup-list { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem 1.25rem; margin: var(--space-5) 0 var(--space-6); }
.sup-list li { display: flex; align-items: flex-start; gap: .6rem; font-size: var(--fs-sm); color: var(--ink); line-height: 1.45; }
.sup-list .icon { color: var(--brand); width: 20px; height: 20px; margin-top: 1px; }

/* ---------- Accesorios ---------- */
.acc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.acc-card {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 1.1rem; align-items: center;
  padding: 1.25rem; color: inherit;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  transition: border-color var(--dur), box-shadow var(--dur), transform var(--dur) var(--ease);
}
.acc-card:hover { border-color: var(--brand); box-shadow: var(--shadow); transform: translateY(-3px); color: inherit; }
.acc-art {
  grid-row: span 2; position: relative;
  display: grid; place-items: center; width: 72px; height: 72px; border-radius: 18px;
  background: linear-gradient(145deg, var(--brand-mist), #D2ECF9); color: var(--brand-strong);
  transition: background var(--dur);
}
.acc-art .icon { width: 32px; height: 32px; stroke-width: 1.5; }
.acc-art .icon-ghost { position: absolute; right: 10px; bottom: 9px; width: 18px; height: 18px; opacity: .55; }
.acc-card:hover .acc-art { background: linear-gradient(145deg, var(--brand), var(--brand-strong)); color: var(--white); }
.acc-card h3 { font-size: var(--fs-base); margin: 0 0 .2rem; align-self: end; }
.acc-cta { display: inline-flex; align-items: center; gap: .35rem; align-self: start; font-size: var(--fs-xs); font-weight: 600; color: var(--brand-strong); }
.acc-cta .icon { width: 14px; height: 14px; transition: transform var(--dur) var(--ease); }
.acc-card:hover .acc-cta .icon { transform: translateX(3px); }
.acc-foot { text-align: center; margin-top: var(--space-6); }

/* ---------- Por qué ---------- */
.why-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.why-head { position: sticky; top: calc(var(--header-h) + 2rem); }
.why-head .section-sub { margin-bottom: var(--space-6); }
.why-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.why-item {
  position: relative; padding: 1.6rem 1.4rem;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  transition: box-shadow var(--dur), transform var(--dur) var(--ease);
}
.why-item:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.why-item .icon { width: 28px; height: 28px; color: var(--brand); stroke-width: 1.5; margin-bottom: var(--space-4); }
.why-item h3 { font-size: var(--fs-base); margin-bottom: var(--space-2); }
.why-item p { font-size: var(--fs-sm); color: var(--text-mute); margin: 0; }
.why-n { position: absolute; top: 1.3rem; right: 1.3rem; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--line-strong); }

/* ---------- 11. CTA ---------- */
.cta {
  position: relative; overflow: hidden; isolation: isolate;
  padding-block: clamp(4rem, 3rem + 5vw, 7rem);
  background: linear-gradient(120deg, var(--brand-deep) 0%, #0A5C8E 55%, var(--brand) 100%);
  color: rgba(255, 255, 255, .86); text-align: center;
}
.cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(60% 80% at 50% 50%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(60% 80% at 50% 50%, #000, transparent 80%);
}
.cta-inner { max-width: 760px; }
.cta-mascot { width: 96px; margin: 0 auto var(--space-5); padding: 10px; background: var(--white); border-radius: 28px; box-shadow: 0 20px 40px -18px rgba(0, 0, 0, .5); }
.cta h2 { color: var(--white); font-size: var(--fs-2xl); font-weight: 800; }
.cta p { font-size: var(--fs-lg); margin-bottom: var(--space-6); }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); }

/* ---------- 12. Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: start; }
.contact-list { display: grid; gap: var(--space-3); margin: var(--space-5) 0 var(--space-6); }
.contact-list li { display: flex; align-items: center; gap: .9rem; }
.contact-list small { display: block; font-size: var(--fs-xs); color: var(--text-mute); line-height: 1.3; }
.contact-list a, .contact-list span:not(.ci-icon) { font-family: var(--font-display); font-weight: 600; color: var(--text); }
.contact-list a:hover { color: var(--brand-strong); }
.ci-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--brand-mist); color: var(--brand-strong); flex-shrink: 0; }

.map-wrap { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.map-wrap iframe { display: block; width: 100%; height: 220px; border: 0; filter: saturate(.85); }
.map-note { margin: 0; padding: .6rem 1rem; font-size: var(--fs-xs); color: var(--text-mute); }

.contact-form {
  padding: clamp(1.4rem, 1rem + 2vw, 2.4rem);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.form-title { font-size: var(--fs-xl); margin-bottom: var(--space-2); }
.form-intro { font-size: var(--fs-xs); color: var(--text-mute); margin-bottom: var(--space-5); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--space-4); }
.field { margin-bottom: var(--space-4); }
.field label { display: block; margin-bottom: .35rem; font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm); color: var(--text); }
.req { color: #C62F3B; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: .7rem .9rem;
  font: inherit; font-size: var(--fs-sm); color: var(--text);
  background: var(--surface); border: 1.5px solid var(--line); border-radius: 12px;
  transition: border-color var(--dur), background-color var(--dur), box-shadow var(--dur);
  appearance: none; -webkit-appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234A5A6B' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .8rem center; background-size: 18px; padding-right: 2.5rem;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-strong); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; background: var(--white); border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(1, 156, 223, .16);
}
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #C62F3B; background: #FFF7F7; }
.field.is-valid input, .field.is-valid select, .field.is-valid textarea { border-color: #1E9E7A; }
.field-error { min-height: 0; margin: .3rem 0 0; font-size: var(--fs-xs); color: #B3261E; font-weight: 500; }
.field-error:empty { margin: 0; }
.field-meta { display: flex; justify-content: space-between; gap: 1rem; }
.char-count { margin-top: .3rem; margin-left: auto; font-size: var(--fs-xs); color: var(--text-mute); font-variant-numeric: tabular-nums; }

.form-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-2); }
.form-actions .btn { flex: 1 1 200px; }
.form-status { margin: var(--space-4) 0 0; font-size: var(--fs-sm); }
.form-status:empty { margin: 0; }
.form-status.is-error { color: #B3261E; }
.form-status.is-ok { color: #157A5E; }

/* ---------- 13. Footer ---------- */
.site-footer { background: var(--brand-night); color: #93A7BB; padding-top: var(--space-8); font-size: var(--fs-sm); }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr 1fr 1.1fr; gap: var(--space-6); padding-bottom: var(--space-7); }
.footer-brand img { width: 150px; margin-bottom: var(--space-4); }
.footer-brand p { max-width: 30ch; line-height: 1.6; }
.footer-col h4 { color: var(--white); font-size: var(--fs-sm); letter-spacing: .02em; margin-bottom: var(--space-4); }
.footer-col h4.mt { margin-top: var(--space-5); }
.footer-col ul { display: grid; gap: .5rem; }
.footer-col a { color: #B8C7D6; }
.footer-col a:hover { color: var(--white); }
.footer-contact li { display: flex; align-items: center; gap: .55rem; }
.footer-contact .icon { color: var(--brand-sky); width: 18px; height: 18px; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-3);
  padding-block: var(--space-5); border-top: 1px solid rgba(255, 255, 255, .08); font-size: var(--fs-xs);
}
.footer-bottom p { margin: 0; }
.legal { display: flex; flex-wrap: wrap; gap: var(--space-5); }
.legal-pending { color: #7D92A7; }
.legal-pending em { font-style: normal; opacity: .7; }

/* ---------- 14. Flotantes ---------- */
.fab-wa {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 90;
  display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: var(--white);
  box-shadow: 0 12px 28px -10px rgba(37, 211, 102, .8), 0 4px 10px rgba(0, 0, 0, .12);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur);
}
.fab-wa .icon { width: 30px; height: 30px; }
.fab-wa:hover { transform: scale(1.07); color: var(--white); }
.fab-wa::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid #25D366; animation: ping 2.8s ease-out infinite;
}

.to-top {
  position: fixed; right: 1.25rem; bottom: 5.4rem; z-index: 90;
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%;
  background: var(--white); color: var(--brand-deep); border: 1px solid var(--line);
  box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity var(--dur), transform var(--dur) var(--ease), visibility var(--dur), background-color var(--dur);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--brand-mist); }

/* ---------- 15. Animaciones ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -8px; } }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes ping { 0% { transform: scale(1); opacity: .6; } 70%, 100% { transform: scale(1.45); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 1ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}