/* ─── FONTS ─────────────────────────────── */

/* IBM Plex Sans — variable WOFF2 */
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../assets/fonts/IBMPlexSans.woff2") format("woff2-variations");
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../assets/fonts/IBMPlexSans-Italic.woff2") format("woff2-variations");
  font-weight: 100 700;
  font-style: italic;
  font-display: swap;
}

/* IBM Plex Mono — estática WOFF2, 3 pesos */
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../assets/fonts/IBMPlexMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  font-feature-settings: "ss04" 1;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../assets/fonts/IBMPlexMono-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  font-feature-settings: "ss04" 1;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../assets/fonts/IBMPlexMono-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  font-feature-settings: "ss04" 1;
}

/* ─── TOKENS ────────────────────────────── */
:root {
  /* ── Primary scale · Pantone 2250 C · tints.dev · anclado en 500 ── */
  --color-primary-50:  oklch(0.958 0.064 159.45);
  --color-primary-100: oklch(0.925 0.119 159.26);
  --color-primary-200: oklch(0.855 0.197 158.99);
  --color-primary-300: oklch(0.797 0.183 159.19);
  --color-primary-400: oklch(0.740 0.170 158.90);
  --color-primary-500: oklch(0.676 0.155 159.02); /* #00B373 — Pantone 2250 C */
  --color-primary-600: oklch(0.570 0.131 158.90);
  --color-primary-700: oklch(0.462 0.106 158.90);
  --color-primary-800: oklch(0.354 0.082 158.64);
  --color-primary-900: oklch(0.244 0.056 158.91);
  --color-primary-950: oklch(0.184 0.043 158.31);

  /* ── Neutral scale · H:159° S:2% · tints.dev · anclado en 500 ── */
  --color-neutral-0:   #ffffff;
  --color-neutral-50:  oklch(0.958 0.005 164.59);
  --color-neutral-100: oklch(0.922 0.008 168.50);
  --color-neutral-200: oklch(0.844 0.010 171.56);
  --color-neutral-300: oklch(0.757 0.009 168.48);
  --color-neutral-400: oklch(0.680 0.008 164.64);
  --color-neutral-500: oklch(0.602 0.007 170.11);
  --color-neutral-600: oklch(0.506 0.005 179.37);
  --color-neutral-700: oklch(0.413 0.004 174.08);
  --color-neutral-800: oklch(0.327 0.003 164.66);
  --color-neutral-900: oklch(0.233 0.004 164.60);
  --color-neutral-950: oklch(0.176 0.002 196.81);

  /* ── Alias semánticos de marca ── */
  --brand-primary: var(--color-primary-500);
  --brand-accent:  var(--color-primary-200); /* #00f59f — mint brillante */
  --brand-mid:     var(--color-primary-700);
  --brand-dark:    var(--color-primary-800);
  --brand-deeper:  var(--color-primary-950);

  /* ── Escala green (mapeada al primary scale) ── */
  --green-50:  var(--color-primary-50);
  --green-100: var(--color-primary-100);
  --green-700: var(--color-primary-700);
  --green-800: var(--color-primary-800);
  --green-900: var(--color-primary-900);

  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --r-xs: 2px; --r-sm: 4px; --r-md: 8px; --r-lg: 12px; --r-xl: 16px;

  /* Dark (default) */
  --bg:        var(--color-primary-950);
  --bg-elev:   var(--color-primary-900);
  --surface:   var(--color-primary-900);
  --surface-2: var(--color-primary-950);
  --border:    var(--color-primary-800);
  --border-strong: var(--color-primary-700);
  --fg:        var(--color-neutral-50);
  --fg-muted:  var(--color-neutral-300);
  --fg-subtle: var(--color-neutral-400);
  --on-accent: var(--color-neutral-950);

  --shadow-sm: 0 1px 2px rgba(0,0,0,.35);
  --shadow-md: 0 4px 14px rgba(0,0,0,.35);
  --shadow-lg: 0 22px 60px rgba(0,0,0,.45);

  --nav-h: 64px;
}

html[data-theme="light"] {
  --bg:        var(--color-neutral-0);
  --bg-elev:   var(--color-neutral-50);
  --surface:   var(--color-neutral-0);
  --surface-2: var(--color-neutral-50);
  --border:    var(--color-neutral-200);
  --border-strong: var(--color-neutral-300);
  --fg:        var(--color-neutral-950);
  --fg-muted:  var(--color-neutral-700);
  --fg-subtle: var(--color-neutral-600);
  --on-accent: var(--color-neutral-950);

  --shadow-sm: 0 1px 2px rgba(15,42,34,.06);
  --shadow-md: 0 6px 18px rgba(15,42,34,.08);
  --shadow-lg: 0 22px 50px rgba(15,42,34,.10);
}

/* ─── BASE ──────────────────────────────── */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .25s ease, color .25s ease;
}
::selection { background: var(--brand-accent); color: var(--on-accent); }
section { scroll-margin-top: var(--nav-h); }

.shell { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 720px) { .shell { padding: 0 20px; } }

/* ─── NAV ───────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}
.nav.is-scrolled { border-bottom-color: var(--border); }
.nav .shell {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
}
.nav-logo {
  display: block;
  line-height: 0;
  width: 88px;
  flex-shrink: 0;
  color: var(--color-primary-500);
  transition: color .22s ease;
}
.nav-logo svg { width: 100%; height: 22px; display: block; }
.nav-logo:hover { color: var(--color-primary-200); }
html[data-theme="dark"] .nav-logo         { color: var(--color-neutral-0); }
html[data-theme="dark"] .nav-logo:hover   { color: var(--color-primary-500); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  position: relative;
  text-decoration: none;
  color: var(--fg-muted);
  font-size: 14px;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  transition: color .15s;
}
.nav-links a:hover { color: var(--fg); }
.nav-links a.is-active { color: var(--fg); }
.nav-links a.is-active::before {
  content: "";
  position: absolute;
  left: 14px; right: 14px;
  bottom: 2px;
  height: 2px;
  background: var(--brand-accent);
}


.nav-right { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.theme-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--fg-muted);
  font: 500 11px/1 var(--font-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.theme-toggle button.is-active {
  background: var(--fg);
  color: var(--bg);
}
.theme-toggle svg { width: 12px; height: 12px; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-accent);
  color: var(--on-accent);
  border: 1px solid var(--brand-accent);
  border-radius: var(--r-sm);
  padding: 0 16px;
  height: 38px;
  line-height: 1;
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  transition: background .22s ease;
}
.nav-cta:hover { background: var(--color-primary-100); }

.menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 9px;
  border-radius: var(--r-sm);
  flex-shrink: 0;
  color: var(--fg);
}
.menu-btn span {
  display: block;
  width: 22px; height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform .25s ease, opacity .2s ease;
}
.menu-check { display: none; }
.menu-check:checked ~ .nav-right .menu-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-check:checked ~ .nav-right .menu-btn span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-check:checked ~ .nav-right .menu-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .menu-btn { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 8px 20px 24px;
    gap: 0;
    z-index: 49;
    box-shadow: 0 8px 32px rgba(0,0,0,.18);
  }
  .menu-check:checked ~ .nav-links { display: flex; }
  .nav-links a {
    font-size: 16px;
    padding: 14px 0;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a.is-active::before { display: none; }
  .nav-cta { display: none; }
}

/* ─── HERO ──────────────────────────────── */
.hero {
  position: relative;
  background: var(--brand-dark);
  color: var(--color-neutral-50);
  overflow: hidden;
  border-bottom: 1px solid color-mix(in oklab, var(--brand-accent) 20%, transparent);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
html[data-theme="light"] .hero { background: var(--brand-dark); color: var(--color-neutral-50); }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 420px at 92% 5%,  color-mix(in oklab, var(--brand-accent)  32%, transparent) 0%, transparent 100%),
    radial-gradient(circle 360px at 4%  95%, color-mix(in oklab, var(--brand-primary) 35%, transparent) 0%, transparent 100%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in oklab, var(--color-neutral-50) 5%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in oklab, var(--color-neutral-50) 5%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(80% 70% at 50% 30%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(80% 70% at 50% 30%, black, transparent 75%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  padding-block: 72px 80px;
  margin-top: -64px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: end;
}
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; padding-block: 56px 64px; gap: 40px; }
  .hero h1 .d-br { display: none; }
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(242,244,243,.7);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 36px;
}
.hero-meta .pip { color: var(--brand-accent); margin-right: 6px; }

.hero h1 {
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 400;
  line-height: .98;
  letter-spacing: -0.035em;
  margin: 0 0 28px;
  color: var(--color-neutral-50);
  text-wrap: balance;
}
.hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--brand-accent);
}
.hero .lede {
  max-width: 56ch;
  font-size: 19px;
  line-height: 1.55;
  color: rgba(242,244,243,.78);
  margin: 0 0 16px;
}
.hero .lede-secondary {
  font-size: 15px;
  color: rgba(242,244,243,.50);
  margin: 0;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--brand-accent);
  color: var(--on-accent);
  border: 1px solid var(--brand-accent);
  border-radius: var(--r-sm);
  padding: 0 24px;
  height: 52px;
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  position: relative;
  transition: background .15s, transform .05s;
}
.hero-cta::before {
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: calc(var(--r-sm) + 7px);
  border: 2px solid var(--brand-accent);
  animation: cta-ring 2.6s ease-out infinite;
  pointer-events: none;
}
.hero-cta::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: var(--r-sm);
  border: 2px solid var(--brand-accent);
  opacity: 0;
  pointer-events: none;
}
.hero-cta:hover::after {
  animation: btn-pulse 1.8s ease-out 1 forwards;
}
.hero-cta:hover { background: var(--color-primary-100); }
.hero-cta:active { transform: translateY(1px); }
.hero-cta .arrow { transition: transform .2s ease; }
.hero-cta:hover .arrow { transform: translateX(4px); }

.hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: 16px;
  color: var(--color-neutral-50);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid color-mix(in oklab, var(--color-neutral-50) 30%, transparent);
  padding-bottom: 4px;
  transition: border-color .15s, color .15s;
  position: relative;
}
.hero-secondary::before {
  content: '';
  position: absolute;
  inset: -14px -10px;
}
.hero-secondary:hover { color: var(--brand-accent); border-color: var(--brand-accent); }

/* ─── HERO CAROUSEL ─────────────────────── */
.hero-slider { width: 100%; }

.hero-slides {
  display: grid;
  grid-template-areas: "slide";
}
.hero-slide {
  grid-area: slide;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .55s ease, transform .55s ease, visibility 0s .55s;
  pointer-events: none;
  visibility: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.hero-slide.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
  transition: opacity .55s ease, transform .55s ease, visibility 0s 0s;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 32px;
}

.hero-nav {
  display: flex;
  gap: 10px;
  margin-top: 36px;
}
.hero-dot {
  width: 32px;
  height: 3px;
  border: none;
  border-radius: 2px;
  background: rgba(242,244,243,.22);
  cursor: pointer;
  padding: 0;
  transition: width .35s ease, background .35s ease;
}
.hero-dot.is-active {
  width: 52px;
  background: var(--brand-accent);
}
.hero-dot:hover:not(.is-active) { background: rgba(242,244,243,.44); }

/* ─── SECTION SHELL ─────────────────────── */
.section { padding: 80px 0; border-bottom: 1px solid var(--border); position: relative; }
.section:last-of-type { border-bottom: 0; }
.section--flush { padding: 0; overflow: hidden; }
@media (max-width: 720px) { .section { padding: 56px 0; } }

.section-head {
  margin-bottom: 64px;
  max-width: 720px;
}
@media (max-width: 860px) { .section-head { margin-bottom: 48px; } }
.section-head h2 {
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
  line-height: 1.05;
  text-wrap: balance;
}
.section-head h2 em { font-style: italic; font-weight: 400; color: var(--brand-primary); }
html[data-theme="dark"] .section-head h2 em { color: var(--brand-accent); }
.section-head p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 17px;
  max-width: 60ch;
  line-height: 1.55;
}

/* ─── SERVICES BENTO ──────────────────── */
.svc-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(300px, auto);
  gap: 10px;
  padding: 10px;
}
.svc-card--intro      { grid-column: 1;     grid-row: 1; }
.svc-card--telecom    { grid-column: 2 / 4; grid-row: 1; }
.svc-card--corrientes { grid-column: 1 / 3; grid-row: 2; }
.svc-card--energia    { grid-column: 3;     grid-row: 2; }

.svc-card {
  background: var(--brand-dark);
  border-radius: 16px;
  border: 1px solid color-mix(in oklab, var(--brand-accent) 18%, transparent);
  overflow: hidden;
  position: relative;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.svc-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in oklab, var(--brand-accent) 48%, transparent);
  box-shadow: 0 16px 48px color-mix(in oklab, var(--brand-accent) 10%, transparent),
              0 0 0 1px color-mix(in oklab, var(--brand-accent) 20%, transparent);
}
.svc-card:hover .svc-card-viz .svc-viz { opacity: 1; }

/* ── Intro (texto libre, sin card) ── */
.svc-intro {
  grid-column: 1;
  grid-row: 1;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}
.svc-intro h2 {
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0;
  color: var(--fg);
}
.svc-intro h2 em { font-style: italic; font-weight: 400; color: var(--brand-primary); }
html[data-theme="dark"] .svc-intro h2 em { color: var(--brand-accent); }
.svc-intro > p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.65;
}

/* ── Wide service cards (Telecom + Corrientes) ── */
.svc-card--telecom,
.svc-card--corrientes { display: flex; flex-direction: row; }

.svc-card-body {
  flex: 0 0 56%;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.svc-card-viz {
  flex: 1;
  position: relative;
  overflow: hidden;
  border-left: 1px solid color-mix(in oklab, var(--brand-accent) 15%, transparent);
}

/* ── Narrow service card (Energía) ── */
.svc-card--energia { display: flex; flex-direction: column; }
.svc-card--energia .svc-card-body { flex: none; padding: 36px 32px 20px; }
.svc-card--energia .svc-card-viz {
  flex: 1;
  min-height: 150px;
  border-left: none;
  border-top: 1px solid color-mix(in oklab, var(--brand-accent) 15%, transparent);
}

/* ── Card head: number + icon row ── */
.svc-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── Typography in dark cards ── */
.svc-card h3 {
  margin: 0;
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-neutral-50);
}
.svc-card-body p {
  margin: 0;
  color: color-mix(in oklab, var(--color-neutral-50) 65%, transparent);
  font-size: 15px;
  line-height: 1.65;
}

/* ── Viz ── */
.svc-card-viz .svc-viz { position: absolute; inset: 0; opacity: .8; }
.svc-deco {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  color: rgba(242,244,243,.65);
  padding: 28px;
}

/* ── svc-num ── */
.svc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: color-mix(in oklab, var(--color-neutral-50) 40%, transparent);
  position: static;
}

/* ── svc-icon ── */
.svc-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  background: color-mix(in oklab, var(--brand-accent) 12%, transparent);
  color: var(--brand-accent);
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklab, var(--brand-accent) 28%, transparent);
}
.svc-icon svg { width: 26px; height: 26px; }

/* ── svc-list ── */
.svc-list {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid color-mix(in oklab, var(--color-neutral-50) 12%, transparent);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.svc-list li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: color-mix(in oklab, var(--color-neutral-50) 55%, transparent);
  display: flex;
  align-items: center;
  gap: 10px;
}
.svc-list li::before {
  content: "";
  width: 6px; height: 6px; border-radius: 1px;
  background: var(--brand-accent);
  flex: 0 0 auto;
}

/* ── svc-link ── */
.svc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-accent);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-top: auto;
  padding-top: 6px;
  transition: gap .2s ease, color .15s;
}
.svc-link:hover { gap: 14px; }
.svc-link span { transition: transform .2s ease; display: inline-block; }
.svc-link:hover span { transform: translateX(4px); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .svc-bento { grid-template-columns: 1fr; }
  .svc-card--intro, .svc-card--telecom,
  .svc-card--corrientes, .svc-card--energia { grid-column: 1; grid-row: auto; }
}
@media (max-width: 600px) {
  .svc-bento { gap: 10px; }
  .svc-card--telecom,
  .svc-card--corrientes { flex-direction: column; }
  .svc-card-body { flex: none; padding: 32px 24px; gap: 16px; }
  .svc-card-viz {
    height: 160px;
    border-left: none !important;
    border-top: 1px solid color-mix(in oklab, var(--brand-accent) 15%, transparent);
  }
  .svc-card--energia .svc-card-viz { min-height: 120px; }
}

/* ─── POR QUÉ TIEWAY ────────────────────── */
.section-why {
  background: var(--surface);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.why-card {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  transition: background .2s;
}
.why-card:hover {
  background: color-mix(in oklab, var(--brand-primary) 10%, var(--bg));
}
.why-card:nth-child(4n) { border-right: none; }
.why-card:nth-child(n+5) { border-bottom: none; }
.why-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-primary);
}
html[data-theme="dark"] .why-icon { color: var(--brand-accent); }
.why-icon svg { width: 22px; height: 22px; }
.why-card h4 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--fg);
}
.why-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg-muted);
}
@media (max-width: 960px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .why-card:nth-child(4n) { border-right: 1px solid var(--border); }
  .why-card:nth-child(2n) { border-right: none; }
  .why-card:nth-child(n+7) { border-bottom: none; }
}

/* ─── PRESENCIA ─────────────────────────── */
#presencia {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 48px;
  padding-bottom: 48px;
}

.presence-layout {
  display: grid;
  grid-template-columns: 1fr 270px;
  gap: 64px;
  align-items: stretch;
}
@media (max-width: 860px) {
  .presence-layout { grid-template-columns: 1fr; gap: 40px; }
}

.map-container {
  position: sticky;
  top: calc(var(--nav-h) + 48px);
}
@media (max-width: 860px) {
  .map-container { display: none; }
  .map-hint { display: none; }
}

.map-wrap {
  width: 100%;
  height: 740px;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

#chileMap {
  display: contents;
}

#chileMap svg {
  height: 100%;
  width: auto;
  display: block;
}

/* ── region-active: regiones donde TieWay ha operado ── */
#chileMap svg path.region-active {
  fill: var(--color-primary-700) !important;
  stroke: var(--color-primary-800) !important;
  stroke-width: 0.8px !important;
  cursor: pointer;
  transition: fill .2s ease, stroke .2s ease;
}
html[data-theme="dark"] #chileMap svg path.region-active {
  fill: var(--color-primary-900) !important;
  stroke: var(--color-primary-600) !important;
  stroke-width: 0.8px !important;
}

#chileMap svg path.region-active:hover,
#chileMap svg path.region-active.is-hovered {
  fill: var(--color-primary-800) !important;
  stroke: var(--color-primary-500) !important;
}
html[data-theme="dark"] #chileMap svg path.region-active:hover,
html[data-theme="dark"] #chileMap svg path.region-active.is-hovered {
  fill: var(--brand-mid) !important;
  stroke: var(--brand-accent) !important;
}

/* ── region-inactive: regiones sin presencia ── */
#chileMap svg path.region-inactive {
  fill: var(--color-neutral-300) !important;
  stroke: var(--color-neutral-400) !important;
  stroke-width: 0.8px !important;
  cursor: default;
  pointer-events: none;
}
html[data-theme="dark"] #chileMap svg path.region-inactive {
  fill: var(--color-primary-950) !important;
  stroke: var(--color-primary-800) !important;
  stroke-width: 0.8px !important;
}

/* ── city markers ── */
.city-dot {
  fill: var(--brand-accent);
  cursor: pointer;
  transform-box: fill-box;
  transform-origin: center;
  transition: transform .2s ease, fill .2s ease;
}
html[data-theme="light"] .city-dot {
  fill: var(--color-primary-500);
}
.city-dot:hover {
  fill: white;
  transform: scale(1.125);
}
html[data-theme="light"] .city-dot:hover {
  fill: var(--color-primary-500);
}
.city-pulse {
  fill: var(--brand-accent);
  opacity: 0.25;
  transform-box: fill-box;
  transform-origin: center;
  animation: city-pulse-ring 2.6s ease-out infinite;
  pointer-events: none;
}
html[data-theme="light"] .city-pulse {
  fill: var(--color-primary-500);
}
@keyframes city-pulse-ring {
  0%   { transform: scale(1);   opacity: 0.25; }
  100% { transform: scale(3);   opacity: 0; }
}

.map-tooltip {
  position: fixed;
  z-index: 100;
  background: var(--fg);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  pointer-events: none;
  opacity: 0;
  transition: opacity .12s ease;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}
.map-tooltip.is-on { opacity: 1; }

.presence-left {
  display: flex;
  flex-direction: column;
  gap: 48px;
  min-width: 0;
}
.presence-left .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.presence-left .eyebrow .pip { color: var(--brand-accent); }
.presence-left h2 {
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  line-height: 1.05;
  text-wrap: balance;
}
.presence-left h2 em { font-style: italic; font-weight: 400; color: var(--brand-primary); }
html[data-theme="dark"] .presence-left h2 em { color: var(--brand-accent); }
.presence-left > .reveal-up > p { margin: 0; color: var(--fg-muted); font-size: 17px; line-height: 1.65; }
.presence-left > .reveal-up > p + p { margin-top: 1.5em; }

.presence-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 480px) {
  .presence-stats { grid-template-columns: 1fr; }
}

.presence-stat {
  background: transparent;
  border: 2px solid color-mix(in oklab, var(--brand-accent) 38%, transparent);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  position: relative;
  transition: border-color .3s ease;
}
html[data-theme="light"] .presence-stat {
  border-color: var(--color-primary-500);
}
.presence-stat::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: calc(var(--r-lg) + 6px);
  border: 2px solid color-mix(in oklab, var(--brand-accent) 38%, transparent);
  opacity: 0;
  pointer-events: none;
}
html[data-theme="light"] .presence-stat::after {
  border-color: var(--color-primary-500);
}
.presence-stat:hover {
  border-color: color-mix(in oklab, var(--brand-accent) 70%, transparent);
}
html[data-theme="light"] .presence-stat:hover {
  border-color: var(--color-primary-600);
}
.presence-stat:hover::after {
  animation: stat-pulse 1.8s ease-out infinite;
}
@keyframes stat-pulse {
  0%   { inset: -6px;  border-radius: calc(var(--r-lg) + 6px);  opacity: .55; }
  70%  { inset: -18px; border-radius: calc(var(--r-lg) + 18px); opacity: 0;   }
  100% { inset: -18px; border-radius: calc(var(--r-lg) + 18px); opacity: 0;   }
}

.presence-stat .v {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--brand-accent);
}
html[data-theme="light"] .presence-stat .v { color: var(--color-primary-500); }

.presence-stat .l {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  margin-top: 8px;
}

/* ─── CLIENTS CAROUSEL ──────────────────── */
.clients-section { margin-top: 80px; }

.clients-head {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.clients-head::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--brand-accent);
  flex-shrink: 0;
}
html[data-theme="light"] .clients-head::before { background: var(--brand-primary); }

.carousel-wrap {
  position: relative;
  overflow: hidden;
}
.carousel-wrap::before,
.carousel-wrap::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 64px;
  z-index: 2;
  pointer-events: none;
}
.carousel-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
}
.carousel-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
}

.carousel-track {
  display: flex;
  align-items: center;
  gap: 0;
  animation: carousel-scroll 32s linear infinite;
  width: max-content;
}
/* velocidad de hover controlada por JS via updatePlaybackRate() */

@keyframes carousel-scroll {
  to { transform: translateX(-50%); }
}

.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 112px;
  padding: 0 36px;
  flex-shrink: 0;
}

.client-logo img {
  height: 60px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  filter: grayscale(1) opacity(0.45);
  transition: filter .3s ease, transform .25s ease;
}
.client-logo:hover img {
  filter: none;
  transform: scale(1.06);
}

/* Logos con versión negativa: mostrar/ocultar según tema */
.logo-dark  { display: none; }
html[data-theme="dark"] .logo-light { display: none; }
html[data-theme="dark"] .logo-dark  { display: block; }

/* Logos sin versión negativa: filtro en dark mode */
html[data-theme="dark"] .client-logo img:not(.logo-light):not(.logo-dark) {
  filter: grayscale(1) invert(1) brightness(1.8) opacity(0.45);
}
html[data-theme="dark"] .client-logo:hover img:not(.logo-light):not(.logo-dark) {
  filter: none;
}

/* ─── PROJECTS ──────────────────────────── */
.proj-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.proj-tabs button {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 14px 20px 14px 0;
  margin-right: 24px;
  font: 500 14px/1 var(--font-sans);
  color: var(--fg-muted);
  cursor: pointer;
  margin-bottom: -1px;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.005em;
}
.proj-tabs button:hover { color: var(--fg); }
.proj-tabs button.is-active { color: var(--fg); border-bottom-color: var(--brand-accent); }
html[data-theme="light"] .proj-tabs button.is-active { border-bottom-color: var(--brand-primary); }
.proj-tabs button .count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-subtle);
  background: var(--surface-2);
  padding: 2px 7px;
  border-radius: 999px;
  letter-spacing: .04em;
}
.proj-tabs button.is-active .count { color: var(--brand-primary); }
html[data-theme="dark"] .proj-tabs button.is-active .count { color: var(--brand-accent); }

.proj-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 180px;
  gap: 12px;
}
@media (max-width: 960px) {
  .proj-grid { grid-template-columns: repeat(6, 1fr); grid-auto-rows: 160px; }
}
@media (max-width: 600px) {
  .proj-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
}

.proj {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  isolation: isolate;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), border-color .25s;
}
.proj:hover { transform: translateY(-3px); border-color: var(--brand-primary); }
@media (max-width: 600px) {
  .proj { grid-column: 1 / -1 !important; }
}

/* collage spans */
.proj.s-12-2 { grid-column: span 7; grid-row: span 2; }
.proj.s-6-2  { grid-column: span 5; grid-row: span 2; }
.proj.s-6-1  { grid-column: span 4; grid-row: span 1; }
.proj.s-4-1  { grid-column: span 3; grid-row: span 1; }
.proj.s-4-2  { grid-column: span 4; grid-row: span 2; }
.proj.s-8-1  { grid-column: span 8; grid-row: span 1; }
.proj.s-5-1  { grid-column: span 5; grid-row: span 1; }
.proj.s-7-1  { grid-column: span 7; grid-row: span 1; }
.proj.s-3-2  { grid-column: span 3; grid-row: span 2; }
.proj.s-9-1  { grid-column: span 9; grid-row: span 1; }
@media (max-width: 960px) {
  .proj.s-12-2,.proj.s-6-2,.proj.s-6-1,.proj.s-4-1,
  .proj.s-4-2,.proj.s-8-1,.proj.s-5-1,.proj.s-7-1,
  .proj.s-3-2,.proj.s-9-1 { grid-column: span 6; grid-row: span 1; }
  .proj.feat { grid-row: span 2; }
}

.proj .visual {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.proj .visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(15,42,34,.85) 100%);
  z-index: 1;
}

.proj .meta-bar {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-neutral-50);
  gap: 16px;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), opacity .25s;
}
.proj .meta-bar .cat {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--brand-accent);
}
.proj .meta-bar h4 {
  margin: 4px 0 0;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.proj .meta-bar .id {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: rgba(242,244,243,.65);
  white-space: nowrap;
}

.proj .reveal {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: color-mix(in oklab, var(--brand-dark) 92%, transparent);
  backdrop-filter: blur(2px);
  color: var(--color-neutral-50);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .35s cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
}
.proj:hover .reveal { opacity: 1; transform: translateY(0); pointer-events: auto; }
.proj:hover .meta-bar { opacity: 0; transform: translateY(8px); }

.proj .reveal .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.proj .reveal .cat {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand-accent);
}
.proj .reveal .id {
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(242,244,243,.55);
  letter-spacing: .14em;
}
.proj .reveal h4 {
  margin: 0;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.012em;
  line-height: 1.2;
}
.proj.feat .reveal h4 { font-size: 26px; }
.proj .reveal p {
  margin: 0;
  font-size: 13px;
  color: rgba(242,244,243,.78);
  line-height: 1.55;
}
.proj .reveal .specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 18px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(242,244,243,.15);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
}
.proj .reveal .specs .k { color: color-mix(in oklab, var(--color-neutral-50) 55%, transparent); text-transform: uppercase; letter-spacing: .14em; font-size: 10px; }
.proj .reveal .specs .v { color: var(--color-neutral-50); }

/* ─── PROJECT VISUALS ───────────────────── */
.viz {
  position: absolute; inset: 0;
  display: block;
}
.viz.v1 { background:
  radial-gradient(circle 180px at 80% 20%, color-mix(in oklab, var(--brand-accent) 65%, transparent) 0%, transparent 100%),
  radial-gradient(circle 200px at 0%  100%, color-mix(in oklab, var(--brand-mid)   70%, transparent) 0%, transparent 100%),
  linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-deeper) 100%);
}
.viz.v2 { background:
  conic-gradient(from 200deg at 30% 40%, var(--brand-mid), var(--brand-accent), var(--brand-dark), var(--brand-mid)),
  var(--brand-deeper);
  background-blend-mode: overlay;
}
.viz.v3 { background:
  linear-gradient(115deg, var(--brand-dark) 0%, var(--brand-mid) 50%, var(--brand-accent) 130%);
}
.viz.v4 { background:
  radial-gradient(circle 170px at 20% 80%, color-mix(in oklab, var(--brand-accent) 65%, transparent) 0%, transparent 100%),
  linear-gradient(180deg, var(--brand-deeper) 0%, var(--brand-dark) 100%);
}
.viz.v5 { background:
  linear-gradient(45deg, var(--brand-deeper) 25%, var(--brand-mid) 25%, var(--brand-mid) 50%, var(--brand-deeper) 50%, var(--brand-deeper) 75%, var(--brand-mid) 75%, var(--brand-mid));
  background-size: 28px 28px;
}
.viz.v6 { background:
  radial-gradient(circle at 50% 50%, var(--brand-accent) 0%, transparent 8%),
  radial-gradient(circle at 30% 70%, var(--brand-accent) 0%, transparent 5%),
  radial-gradient(circle at 70% 30%, var(--brand-accent) 0%, transparent 6%),
  linear-gradient(160deg, var(--brand-dark), var(--brand-deeper));
}
.viz.v7 { background:
  repeating-linear-gradient(90deg, transparent 0 22px, color-mix(in oklab, var(--brand-accent) 35%, transparent) 22px 23px),
  linear-gradient(180deg, var(--brand-dark), var(--brand-deeper));
}
.viz.v8 { background:
  radial-gradient(circle 160px at 70% 30%, color-mix(in oklab, var(--brand-mid) 70%, transparent) 0%, transparent 100%),
  linear-gradient(135deg, var(--brand-deeper), var(--brand-dark));
}
.viz.v9 { background:
  repeating-linear-gradient(45deg, var(--brand-deeper) 0 14px, var(--brand-dark) 14px 28px),
  var(--brand-deeper);
}

.proj .glyph {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 1;
  color: color-mix(in oklab, var(--color-neutral-50) 85%, transparent);
}
.proj .glyph svg {
  width: 38%;
  max-width: 180px;
  height: auto;
  opacity: .9;
  filter: drop-shadow(0 4px 24px rgba(0,0,0,.4));
}

/* ─── CONTACT ───────────────────────────── */
#contacto { background: var(--surface-2); }
html[data-theme="dark"] #contacto { background: var(--bg-elev); }

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-areas:
    "header ."
    "form   info";
  column-gap: 64px;
  row-gap: 40px;
  align-items: start;
}
@media (max-width: 960px) {
  .contact-grid {
    grid-template-columns: 1fr;
    grid-template-areas: "header" "form" "info";
    gap: 40px;
  }
}

.contact-header { grid-area: header; max-width: 720px; }
.contact-grid > .contact-form { grid-area: form; }
.contact-grid > .contact-info { grid-area: info; }

.contact-header .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.contact-header .eyebrow .pip { color: var(--brand-accent); }
.contact-header h2 {
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 16px;
  text-wrap: balance;
}
.contact-header h2 em { font-style: italic; font-weight: 400; color: var(--brand-primary); }
html[data-theme="dark"] .contact-header h2 em { color: var(--brand-accent); }
.contact-header p { margin: 0; color: var(--fg-muted); font-size: 17px; line-height: 1.65; }

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.info-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.info-card .ic {
  width: 40px; height: 40px;
  border-radius: var(--r-md);
  display: grid; place-items: center;
  background: color-mix(in oklab, var(--brand-primary) 12%, transparent);
  color: var(--brand-primary);
  border: 1px solid color-mix(in oklab, var(--brand-primary) 25%, transparent);
  flex: 0 0 auto;
}
html[data-theme="dark"] .info-card .ic {
  color: var(--brand-accent);
  border-color: color-mix(in oklab, var(--brand-accent) 30%, transparent);
  background: color-mix(in oklab, var(--brand-accent) 10%, transparent);
}
.info-card .ic svg { width: 18px; height: 18px; }
.info-card .body .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  margin-bottom: 4px;
}
.info-card .body .value { font-size: 17px; font-weight: 500; letter-spacing: -0.01em; }
.info-card .body .sub { font-size: 13px; color: var(--fg-muted); margin-top: 4px; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
@media (max-width: 720px) { .contact-form { padding: 24px; } }

.form-head {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.form-head .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin-bottom: 8px;
}
html[data-theme="dark"] .form-head .label { color: var(--brand-accent); }
.form-head h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.field label .req { color: var(--brand-primary); }
html[data-theme="dark"] .field label .req { color: var(--brand-accent); }
.input, .select, .textarea {
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  color: var(--fg);
  border-radius: var(--r-sm);
  padding: 0 14px;
  height: 48px;
  font: 400 15px/1 var(--font-sans);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  font-family: inherit;
}
.select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23949a97' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
}
html[data-theme="light"] .select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23626665' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}
html[data-theme="light"] .input,
html[data-theme="light"] .select,
html[data-theme="light"] .textarea { background-color: #fff; }
.textarea { padding: 14px; height: auto; min-height: 120px; resize: vertical; line-height: 1.55; }
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--brand-accent) 35%, transparent);
}
.input::placeholder, .textarea::placeholder { color: var(--fg-subtle); }
.input.invalid, .textarea.invalid, .select.invalid {
  border-color: #E5484D;
  box-shadow: 0 0 0 3px color-mix(in oklab, #E5484D 25%, transparent);
}

.field-row { margin-bottom: 16px; }
.help { font-size: 12px; color: var(--fg-subtle); margin-top: 4px; font-family: var(--font-mono); letter-spacing: .04em; }
.help.error { color: #E5484D; }

.checkbox {
  display: inline-flex; align-items: flex-start; gap: 12px;
  font-size: 13px;
  cursor: pointer;
  color: var(--fg-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}
.checkbox input {
  appearance: none;
  width: 18px; height: 18px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elev);
  border-radius: var(--r-xs);
  display: grid; place-items: center;
  cursor: pointer;
  margin: 0;
  flex: 0 0 auto;
  margin-top: 2px;
}
html[data-theme="light"] .checkbox input { background-color: #fff; border-color: var(--color-neutral-600); }
html[data-theme="light"] .checkbox input:checked { background-color: var(--brand-primary); border-color: var(--brand-primary); }
.checkbox input:checked {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 8' fill='none'%3E%3Cpolyline points='1,4 4,7 9,1' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px 8px;
}

.submit {
  width: 100%;
  height: 56px;
  border: 1px solid var(--brand-accent);
  background: var(--brand-accent);
  color: var(--on-accent);
  border-radius: var(--r-sm);
  font: 500 15px/1 var(--font-sans);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background .15s, transform .05s;
  font-family: inherit;
  letter-spacing: -0.005em;
}
.submit:hover { background: var(--color-primary-100); }
.submit:active { transform: translateY(1px); }
.submit[disabled] { opacity: .6; cursor: not-allowed; }

.form-success {
  display: none;
  text-align: center;
  padding: 24px 0;
}
.form-success.is-on { display: block; }
.form-success .ok {
  width: 56px; height: 56px;
  border-radius: 999px;
  margin: 0 auto 18px;
  background: color-mix(in oklab, var(--brand-primary) 15%, transparent);
  color: var(--brand-primary);
  display: grid; place-items: center;
  border: 1px solid color-mix(in oklab, var(--brand-primary) 35%, transparent);
}
html[data-theme="dark"] .form-success .ok { color: var(--brand-accent); border-color: color-mix(in oklab, var(--brand-accent) 35%, transparent); background: color-mix(in oklab, var(--brand-accent) 10%, transparent); }
.form-success h4 { margin: 0 0 8px; font-size: 20px; font-weight: 500; letter-spacing: -0.01em; }
.form-success p { margin: 0; color: var(--fg-muted); font-size: 14px; }

/* ─── FOOTER ────────────────────────────── */
.foot {
  border-top: 1px solid var(--border);
  background: var(--bg);
}

/* — cuerpo: nav izquierda + brand derecha — */
.foot-body .shell {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 64px;
  padding-block: 56px 52px;
  border-bottom: 1px solid var(--border);
}

/* nav vertical izquierda */
.foot-nav {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-self: flex-end;
  gap: 8px 28px;
}
.foot-nav a {
  font-size: 15px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color .2s;
}
.foot-nav a:hover { color: var(--fg); }

.foot-nav-careers {
  color: var(--color-primary-500) !important;
}
.foot-nav-careers:hover { color: var(--fg) !important; }

/* columna derecha: logo + info + redes */
.foot-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 20px;
  flex-shrink: 0;
}
.foot-logo {
  display: block;
  line-height: 0;
  color: var(--color-primary-500);
  transition: color .22s ease;
}
.foot-logo svg { height: 26px; width: auto; display: block; }
.foot-logo:hover { color: var(--color-primary-200); }
html[data-theme="dark"] .foot-logo         { color: var(--color-neutral-0); }
html[data-theme="dark"] .foot-logo:hover   { color: var(--color-primary-500); }

/* datos de contacto sin etiquetas */
.foot-info {
  font-style: normal;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.foot-info p {
  margin: 0;
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  text-align: right;
}
.foot-info a {
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color .25s;
}
.foot-info a:hover { color: var(--brand-accent); }

/* íconos sociales sueltos (sin círculo) */
.foot-socials {
  display: flex;
  gap: 20px;
  margin-top: 4px;
}
.foot-social {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-subtle);
  text-decoration: none;
  transition: color .25s;
}
.foot-social:hover { color: var(--brand-accent); }

/* — franja legal inferior — */
.foot-bottom .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 20px;
  font-size: 13px;
  color: var(--fg-subtle);
}

/* ─── CTA STRIP ─────────────────────────── */
.cta-strip {
  background: var(--brand-dark);
  border-top:    1px solid color-mix(in oklab, var(--brand-accent) 18%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--brand-accent) 18%, transparent);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

/* orbs en esquinas que respiran — igual que el hero */
.cta-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 260px at 96% 8%,  color-mix(in oklab, var(--brand-accent)  42%, transparent) 0%, transparent 100%),
    radial-gradient(circle 220px at 4%  92%, color-mix(in oklab, var(--brand-primary) 48%, transparent) 0%, transparent 100%);
  animation: cta-orbs 4.5s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}
.cta-strip .shell { position: relative; z-index: 1; }

@keyframes cta-orbs {
  from { opacity: .5; }
  to   { opacity: 1;  }
}
html[data-theme="light"] .cta-strip { background: var(--brand-dark); }

.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-strip-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cta-strip h2 {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0;
  line-height: 1.1;
  color: var(--color-neutral-50);
  text-wrap: balance;
}
.cta-strip h2 em {
  font-style: italic;
  font-weight: 400;
  color: var(--brand-accent);
}
.cta-strip-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--brand-accent);
  color: var(--on-accent);
  border-radius: var(--r-sm);
  padding: 0 28px;
  height: 52px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .15s, transform .05s;
  position: relative;
}

/* aura continua */
.cta-strip-btn::before {
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: calc(var(--r-sm) + 7px);
  border: 2px solid var(--brand-accent);
  animation: cta-ring 2.6s ease-out infinite;
  pointer-events: none;
}
@keyframes cta-ring {
  0%   { inset: -7px;  border-radius: calc(var(--r-sm) + 7px);  opacity: .6; }
  65%  { inset: -20px; border-radius: calc(var(--r-sm) + 20px); opacity: 0;  }
  100% { inset: -20px; border-radius: calc(var(--r-sm) + 20px); opacity: 0;  }
}

/* anillo hover — aparece al hover, expande igual en los 4 lados */
.cta-strip-btn::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: var(--r-sm);
  border: 2px solid var(--brand-accent);
  opacity: 0;
  pointer-events: none;
}
.cta-strip-btn:hover::after {
  animation: btn-pulse 1.8s ease-out 1 forwards;
}
@keyframes btn-pulse {
  0%   { inset: -6px;  border-radius: calc(var(--r-sm) + 6px);  opacity: .55; }
  70%  { inset: -18px; border-radius: calc(var(--r-sm) + 18px); opacity: 0;   }
  100% { inset: -18px; border-radius: calc(var(--r-sm) + 18px); opacity: 0;   }
}

/* flecha animada — CTA strip + hero + nav + submit */
.cta-strip-btn [aria-hidden],
.hero-cta [aria-hidden],
.hero-secondary [aria-hidden],
.nav-cta [aria-hidden],
.submit [aria-hidden] {
  display: inline-block;
  animation: cta-arrow 2.2s ease-in-out infinite;
}
@keyframes cta-arrow {
  0%, 100% { transform: translateX(0);   }
  50%       { transform: translateX(5px); }
}

/* hover: la flecha avanza con spring y se sostiene */
.cta-strip-btn:hover [aria-hidden],
.hero-cta:hover [aria-hidden],
.hero-secondary:hover [aria-hidden],
.nav-cta:hover [aria-hidden],
.submit:hover [aria-hidden] {
  animation: cta-arrow-fwd .38s cubic-bezier(.34, 1.56, .64, 1) forwards;
}
@keyframes cta-arrow-fwd {
  to { transform: translateX(8px); }
}

.cta-strip-btn:hover { background: var(--color-primary-100); }
.cta-strip-btn:active { transform: translateY(1px); }
@media (max-width: 720px) {
  .cta-strip { padding: 48px 0; }
  .cta-strip-inner { flex-direction: column; align-items: flex-start; gap: 28px; }
  .cta-strip-btn { width: 100%; justify-content: center; }
}


/* ─── RECRUIT PAGE HERO ──────────────────── */
.recruit-hero {
  background: var(--bg);
  padding: calc(var(--nav-h) + 40px) 0 64px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.recruit-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 400px at 90% 30%, color-mix(in oklab, var(--brand-accent) 14%, transparent) 0%, transparent 100%),
    radial-gradient(circle 300px at 5%  80%, color-mix(in oklab, var(--brand-mid)    20%, transparent) 0%, transparent 100%);
  pointer-events: none;
}
.recruit-hero .shell { position: relative; z-index: 1; }
.recruit-hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.recruit-hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 24px;
  color: var(--fg);
}
.recruit-hero h1 em { font-style: italic; font-weight: 400; color: var(--brand-accent); }
html[data-theme="light"] .recruit-hero h1 em { color: var(--brand-primary); }
.recruit-hero-sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 620px;
  margin: 0;
}

/* ─── RECRUIT LAYOUT ─────────────────────── */
.recruit-section { background: var(--surface); }
.recruit-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 960px) {
  .recruit-layout { grid-template-columns: 1fr; gap: 48px; }
}

/* ─── RECRUIT VALUES ─────────────────────── */
.recruit-values h2 {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0 0 32px;
  color: var(--fg);
}
.recruit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.recruit-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.recruit-list li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--brand-accent);
}
html[data-theme="light"] .recruit-list li svg { color: var(--brand-primary); }
.recruit-list li div { display: flex; flex-direction: column; gap: 4px; }
.recruit-list li strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
}
.recruit-list li span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg-muted);
}

/* ─── RECRUIT FORM ───────────────────────── */
.recruit-form-wrap .contact-form { padding: 40px; }
.recruit-form-wrap h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--fg);
}
.recruit-form-sub {
  font-size: 14px;
  color: var(--fg-muted);
  margin: 0 0 28px;
  line-height: 1.6;
}
.label-opt {
  font-size: 12px;
  font-weight: 400;
  color: var(--fg-subtle);
  margin-left: 4px;
}

/* ─── FILE DROP ──────────────────────────── */
.file-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 28px 20px;
  border: 2px dashed var(--border-strong);
  border-radius: var(--r-md);
  background: var(--bg-elev);
  cursor: pointer;
  text-align: center;
  color: var(--fg-muted);
  font-size: 14px;
  transition: border-color .2s ease, background .2s ease;
}
.file-drop:hover {
  border-color: color-mix(in oklab, var(--brand-accent) 60%, transparent);
  background: color-mix(in oklab, var(--brand-accent) 5%, var(--bg-elev));
}
.file-drop.has-file {
  border-color: color-mix(in oklab, var(--brand-accent) 60%, transparent);
  color: var(--brand-accent);
}
html[data-theme="light"] .file-drop.has-file { color: var(--brand-primary); }
.file-drop svg { color: var(--brand-accent); opacity: .7; }
html[data-theme="light"] .file-drop svg { color: var(--brand-primary); }

/* ─── CHECKBOX LABEL ─────────────────────── */
.checkbox-label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--brand-accent);
  width: 15px;
  height: 15px;
}
.checkbox-label span {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ─── WHATSAPP FLOTANTE ──────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 40; /* debajo del nav (50) y menú móvil (49) */
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,.40);
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
  animation: wa-in .5s cubic-bezier(.2,.7,.2,1) both;
  animation-delay: 1.5s;
}
.wa-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,.55);
}
@keyframes wa-in {
  from { opacity: 0; transform: scale(.6) translateY(12px); }
  to   { opacity: 1; transform: scale(1)  translateY(0); }
}
/* Ocultar cuando el menú móvil está abierto */
body.menu-open .wa-float {
  opacity: 0;
  pointer-events: none;
}
@media (max-width: 720px) {
  .wa-float {
    width: 48px;
    height: 48px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    right: 16px;
  }
}

/* ─── FOOTER RESPONSIVE ─────────────────── */
@media (max-width: 720px) {
  .foot-body .shell {
    gap: 20px;
    padding-block: 36px 32px;
    align-items: flex-start;
  }
  .foot-nav { gap: 6px 20px; }
  .foot-bottom .shell { flex-direction: column; gap: 4px; align-items: flex-start; }
}

/* ─── WHY-GRID MOBILE ────────────────────── */
@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
  .why-card                 { border-right: none !important; border-bottom: 1px solid var(--border) !important; }
  .why-card:last-child      { border-bottom: none !important; }
}

/* ─── ANIMATIONS ON SCROLL ──────────────── */
.reveal-up { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal-up.is-in { opacity: 1; transform: none; }

/* bento grid: cards se deslizan desde sus esquinas hacia el centro */
.reveal-bento { overflow: hidden; border-radius: 16px; }
.reveal-bento .svc-card {
  transition: transform .75s cubic-bezier(.16,1,.3,1), opacity .4s ease;
  opacity: 0;
}
.reveal-bento .svc-intro            { transform: translate(-80px, -80px); opacity: 0; transition: transform .75s cubic-bezier(.16,1,.3,1), opacity .4s ease; }
.reveal-bento.is-in .svc-intro      { opacity: 1; transform: translate(0, 0); transition-delay: 0ms; }
.reveal-bento .svc-card--telecom    { transform: translate( 80px, -80px); }
.reveal-bento .svc-card--corrientes { transform: translate(-80px,  80px); }
.reveal-bento .svc-card--energia    { transform: translate( 80px,  80px); }

.reveal-bento.is-in .svc-card               { opacity: 1; transform: translate(0, 0); }
.reveal-bento.is-in .svc-card--telecom      { transition-delay:  60ms; }
.reveal-bento.is-in .svc-card--corrientes   { transition-delay: 120ms; }
.reveal-bento.is-in .svc-card--energia      { transition-delay: 180ms; }

/* CTA strip: el contenedor no se revela como bloque — cada hijo tiene su propia entrada */
.cta-strip-inner.reveal-up {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

/* estado inicial de los hijos (invisibles antes de llegar al viewport) */
.cta-strip-inner .cta-strip-eyebrow,
.cta-strip-inner h2,
.cta-strip-inner .cta-strip-btn {
  opacity: 0;
}

/* animaciones en cascada al activarse is-in */
.cta-strip-inner.is-in .cta-strip-eyebrow {
  animation: cta-in-eyebrow .5s cubic-bezier(.2,.8,.2,1) .18s forwards;
}
.cta-strip-inner.is-in h2 {
  animation: cta-in-heading .7s cubic-bezier(.16,1,.3,1) .34s forwards;
}
.cta-strip-inner.is-in .cta-strip-btn {
  animation: cta-in-btn .55s cubic-bezier(.16,1,.3,1) .54s forwards;
}

@keyframes cta-in-eyebrow {
  from { opacity: 0; transform: translateX(-18px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes cta-in-heading {
  from { opacity: 0; filter: blur(8px); transform: translateY(8px); }
  to   { opacity: 1; filter: blur(0);   transform: translateY(0); }
}
@keyframes cta-in-btn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}