/* =============================================================
   HARPIAX LOGISTICS — styles.css
   Sistema: editorial-brutalista / logística-tecnológica.
   Negro + blanco + amarillo. Grid estricto, sombras duras
   (neubrutalist). Los botones principales (.btn-primary/.btn-dark/
   .btn-ghost/.btn-whatsapp/.whatsapp-fab) usan un acabado de vidrio
   esmerilado (fondo translúcido + backdrop-filter blur) sobre el
   sistema de sombra dura existente — no aplicar glassmorphism a
   otros componentes sin pedirlo explícitamente.
   ============================================================= */

/* =============================================================
   1. TOKENS
   ============================================================= */
:root {
  /* --- color: 60% blanco/gris claro / 30% negro / 10% amarillo --- */
  --bg:          #FAFAF7;
  --bg-2:        #F0EEE8;
  --bg-dark:     #0D0D0C;
  --bg-dark-2:   #171712;
  --surface:     #FFFFFF;
  --ink:         #0D0D0C;
  --ink-soft:    #34322C;
  --mute:        var(--ink);
  --mute-2:      #8E8B83;
  --cream:       #F5F2EA;
  --line:        rgba(13,13,12,0.14);
  --line-2:      rgba(245,242,234,0.18);
  --accent:      #FFC800;
  --accent-2:    #FFE47A;
  --accent-ink:  #0D0D0C;
  --danger:      #B5301C;
  --success:     #1F7A4D;

  /* Montserrat es la única fuente del sitio (display + body + mono/UI). */
  --font-display: "Montserrat", -apple-system, "Segoe UI", sans-serif;
  --font-body:    "Montserrat", -apple-system, "Segoe UI", sans-serif;
  --font-mono:    "Montserrat", -apple-system, "Segoe UI", sans-serif;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --radius-sm: 16px;
  --radius-md: 22px;

  --shadow-hard:  0 14px 28px -8px rgba(13,13,12,.28), 0 4px 10px -4px rgba(13,13,12,.16);
  --shadow-hard-sm: 0 8px 18px -6px rgba(13,13,12,.22), 0 2px 6px -2px rgba(13,13,12,.12);
  --shadow-hard-accent: 0 14px 28px -8px rgba(13,13,12,.35), 0 0 0 1px rgba(255,200,0,.18);

  --nav-h: 92px;
  --container: 1320px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-pad-tight: clamp(2.5rem, 5vw, 4rem);
}

/* =============================================================
   2. RESET & BASE
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.02; letter-spacing: -0.02em; font-family: var(--font-display); }
input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; padding: 0; }
::selection { background: var(--accent); color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .7rem 1.1rem; background: var(--ink); color: var(--cream);
  z-index: 9999; border-radius: var(--radius-sm); font-weight: 600;
  font-family: var(--font-mono); font-size: .85rem;
  transition: top .2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. UTILITIES
   ============================================================= */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.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;
}
.section { padding-block: clamp(3.5rem, 8vw, 7rem); position: relative; }
.section--tight { padding-block: var(--section-pad-tight); }
.section-dark { background: var(--bg-dark); color: var(--cream); }
.section-alt { background: var(--bg-2); }
.section-line-top { border-top: 1px solid var(--line); }
.section-dark .section-line-top { border-top: 1px solid var(--line-2); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--mute); font-weight: 600;
}
.section-dark .eyebrow { color: var(--mute-2); }
.eyebrow::before {
  content: ""; width: 7px; height: 7px; background: var(--accent);
  display: inline-block;
}

.section-head {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
  gap: 1.5rem; margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.section-title {
  font-size: clamp(1.9rem, 4.4vw, 3.4rem);
  font-weight: 600;
  max-width: 16ch;
}
.section-num {
  font-family: var(--font-mono); font-size: .8rem; color: var(--mute);
  border: 1px solid var(--line); padding: .3rem .6rem;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: 1rem 1.6rem;
  font-family: var(--font-display); font-weight: 600; font-size: .95rem;
  letter-spacing: -0.01em;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out), background .18s var(--ease-out);
}
.btn-primary, .btn-dark, .btn-ghost, .btn-white {
  backdrop-filter: blur(14px) saturate(180%);
  -webkit-backdrop-filter: blur(14px) saturate(180%);
}

.btn-primary {
  background: rgba(255,200,0,.9); color: var(--ink);
  border-color: rgba(13,13,12,.85);
  box-shadow: 0 4px 0 rgba(13,13,12,.85), 0 14px 24px -8px rgba(13,13,12,.4), inset 0 1px 0 rgba(255,255,255,.6);
  transform: translateY(0);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 0 rgba(13,13,12,.85), 0 18px 28px -8px rgba(13,13,12,.45), inset 0 1px 0 rgba(255,255,255,.6); }
.btn-primary:active { transform: translateY(2px); box-shadow: 0 1px 0 rgba(13,13,12,.85), 0 4px 10px -4px rgba(13,13,12,.3), inset 0 1px 0 rgba(255,255,255,.6); }

.btn-dark {
  background: rgba(13,13,12,.78); color: var(--cream); border-color: rgba(245,242,234,.3);
  box-shadow: 0 4px 0 rgba(255,200,0,.85), 0 14px 24px -8px rgba(13,13,12,.5), inset 0 1px 0 rgba(255,255,255,.1);
  transform: translateY(0);
}
.btn-dark:hover { transform: translateY(-2px); box-shadow: 0 6px 0 rgba(255,200,0,.85), 0 18px 28px -8px rgba(13,13,12,.55), inset 0 1px 0 rgba(255,255,255,.1); }
.btn-dark:active { transform: translateY(2px); box-shadow: 0 1px 0 rgba(255,200,0,.85), 0 4px 10px -4px rgba(13,13,12,.35), inset 0 1px 0 rgba(255,255,255,.1); }

.btn-white {
  background: rgba(245,242,234,.92); color: var(--ink); border-color: rgba(13,13,12,.85);
  box-shadow: 0 4px 0 rgba(255,200,0,.85), 0 14px 24px -8px rgba(13,13,12,.5), inset 0 1px 0 rgba(255,255,255,.7);
  transform: translateY(0);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 6px 0 rgba(255,200,0,.85), 0 18px 28px -8px rgba(13,13,12,.55), inset 0 1px 0 rgba(255,255,255,.7); }
.btn-white:active { transform: translateY(2px); box-shadow: 0 1px 0 rgba(255,200,0,.85), 0 4px 10px -4px rgba(13,13,12,.35), inset 0 1px 0 rgba(255,255,255,.7); }

.btn-ghost {
  background: rgba(255,255,255,.14); color: var(--ink); border-color: rgba(13,13,12,.75);
  box-shadow: 0 2px 8px -2px rgba(13,13,12,.12);
  transform: translateY(0);
}
.btn-ghost:hover { background: rgba(13,13,12,.9); color: var(--cream); transform: translateY(-2px); box-shadow: 0 10px 20px -6px rgba(13,13,12,.3); }
.btn-ghost:active { transform: translateY(1px); box-shadow: 0 2px 6px -2px rgba(13,13,12,.2); }
.section-dark .btn-ghost { color: var(--cream); background: rgba(245,242,234,.08); border-color: rgba(245,242,234,.55); box-shadow: none; }
.section-dark .btn-ghost:hover { background: rgba(245,242,234,.9); color: var(--ink); box-shadow: 0 10px 20px -6px rgba(0,0,0,.35); }

.btn-text {
  border: 0; padding: .2rem 0; font-family: var(--font-mono); font-size: .85rem;
  font-weight: 600; letter-spacing: .03em; border-bottom: 1.5px solid var(--ink);
  border-radius: 0;
}
.btn-text:hover { color: var(--accent); border-color: var(--accent); }
.btn-block { width: 100%; }
.btn-lg { padding: 1.15rem 2rem; font-size: 1.05rem; }

.btn-whatsapp {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  width: 100%; padding: 1.2rem 1.5rem;
  background: rgba(255,200,0,.82); color: var(--ink);
  border: 1.5px solid rgba(13,13,12,.9); border-radius: var(--radius-sm);
  backdrop-filter: blur(14px) saturate(180%); -webkit-backdrop-filter: blur(14px) saturate(180%);
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  box-shadow: 0 4px 0 rgba(13,13,12,.85), 0 14px 24px -8px rgba(13,13,12,.4), inset 0 1px 0 rgba(255,255,255,.6);
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out), background .18s var(--ease-out);
  transform: translateY(0);
}
.btn-whatsapp:hover { transform: translateY(-2px); background: rgba(255,228,122,.92); box-shadow: 0 6px 0 rgba(13,13,12,.85), 0 18px 28px -8px rgba(13,13,12,.45), inset 0 1px 0 rgba(255,255,255,.6); }
.btn-whatsapp:active { transform: translateY(2px); box-shadow: 0 1px 0 rgba(13,13,12,.85), 0 4px 10px -4px rgba(13,13,12,.3), inset 0 1px 0 rgba(255,255,255,.6); }
.btn-whatsapp svg { width: 22px; height: 22px; flex-shrink: 0; }
/* En secciones oscuras el halo negro se pierde: usar sombra clara para separar del fondo */
.section-dark .btn-whatsapp, .result-panel .btn-whatsapp {
  box-shadow: 0 4px 0 rgba(245,242,234,.5), 0 14px 24px -8px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.6);
}
.section-dark .btn-whatsapp:hover, .result-panel .btn-whatsapp:hover {
  box-shadow: 0 6px 0 rgba(245,242,234,.5), 0 18px 28px -8px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.6);
}

/* Iconos de modalidad (avión / barco) — recoloreables vía currentColor
   usando mask-image, para que sigan el color del texto donde se usen. */
.mode-icon {
  display: inline-block; width: 1em; height: 1em;
  background-color: currentColor;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain; mask-size: contain;
  vertical-align: -0.12em; flex-shrink: 0;
}
.icon-plane { -webkit-mask-image: url("assets/img/icon-plane.svg"); mask-image: url("assets/img/icon-plane.svg"); }
.icon-ship  { -webkit-mask-image: url("assets/img/icon-ship.svg");  mask-image: url("assets/img/icon-ship.svg"); }

/* Bandera de país — identifica el origen del servicio junto al ícono de modalidad. */
.flag-icon {
  display: inline-block; width: 1.1em; height: 1.1em;
  border-radius: 50%; margin-left: .4rem;
  vertical-align: -0.22em; flex-shrink: 0;
  box-shadow: 0 0 0 1.5px var(--line);
}
/* Variante cuando la bandera va ANTES del texto (nav, tabs) en vez de después. */
.flag-icon-lead { margin-left: 0; margin-right: .4rem; }
.section-dark .flag-icon, .btn-dark .flag-icon,
.route-tab.is-active .flag-icon, .addr-tab.is-active .flag-icon { box-shadow: 0 0 0 1.5px rgba(245,242,234,.4); }

.pill {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  padding: .35rem .7rem; border: 1px solid var(--ink); border-radius: 999px;
}
.pill-accent { background: var(--accent); border-color: var(--ink); }
.pill-warn { background: #FFF3D6; border-color: #B5301C; color: #7A2313; }
.pill-mute { color: var(--mute); border-color: var(--line); }

.code {
  font-family: var(--font-mono); letter-spacing: .02em;
}

.hairline { border: 0; border-top: 1px solid var(--line); }
.section-dark .hairline { border-top-color: var(--line-2); }

/* =============================================================
   4. NAV / HEADER
   ============================================================= */
.nav {
  position: sticky; top: 0; z-index: 500;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: var(--ink); color: var(--cream);
  border-bottom: 1px solid var(--line-2);
}
.nav-inner {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 48px; width: auto; display: block; }
@media (min-width: 720px) { .nav-logo img { height: 62px; } }
.nav-links { display: none; align-items: center; gap: .4rem; }
.nav-links > a {
  font-family: var(--font-mono); font-size: .82rem; font-weight: 500;
  letter-spacing: .02em; position: relative; padding: .6rem .5rem;
  color: var(--cream);
}
.nav-links > a::after {
  content: ""; position: absolute; left: .5rem; right: calc(100% - .5rem); bottom: .25rem; height: 2px;
  background: var(--accent); transition: right .25s var(--ease-out);
}
.nav-links > a:hover::after { right: .5rem; }

/* Dropdowns — "Enviar desde" / "Servicios" */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger {
  display: inline-flex; align-items: center; gap: .3rem;
  font-family: var(--font-mono); font-size: .82rem; font-weight: 500; letter-spacing: .02em;
  color: var(--cream); padding: .6rem .5rem; cursor: pointer;
}
.nav-dropdown-trigger .caret { font-size: .7rem; transition: transform .18s var(--ease-out); color: var(--mute-2); }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 0; margin-top: 2px;
  min-width: 220px; background: var(--surface); border: 1.5px solid var(--ink);
  box-shadow: var(--shadow-hard);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .18s var(--ease-out), transform .18s var(--ease-out), visibility .18s;
  padding: .4rem;
}
.nav-dropdown-menu a {
  display: block; padding: .7rem .8rem; color: var(--ink);
  font-family: var(--font-body); font-size: .9rem; font-weight: 500; border-radius: var(--radius-sm);
}
.nav-dropdown-menu a:hover { background: var(--accent); }
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-dropdown:hover .caret, .nav-dropdown:focus-within .caret { transform: rotate(180deg); color: var(--cream); }

.nav-actions { display: flex; align-items: center; gap: .7rem; }
.nav-actions .btn { padding: .7rem 1.1rem; font-size: .82rem; }
.nav-track-link { display: none; }
.nav-burger {
  display: flex; flex-direction: column; justify-content: center; gap: 6px;
  width: 34px; padding: .5rem; flex-shrink: 0;
}
.nav-burger span { display: block; height: 3px; background: var(--accent); border-radius: 1px; }

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-track-link { display: inline-flex; }
  .nav-burger { display: none; }
}

.nav-mobile {
  position: fixed; top: var(--nav-h); right: 0; bottom: 0; left: 0;
  height: calc(100vh - var(--nav-h)); height: calc(100dvh - var(--nav-h));
  background: var(--ink); color: var(--cream); z-index: 490;
  transform: translateY(-8px); opacity: 0; pointer-events: none;
  transition: opacity .22s var(--ease-out), transform .22s var(--ease-out);
  overflow-y: auto; padding: 1.5rem var(--gutter) 3rem;
}
.nav-mobile.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.nav-mobile a {
  display: block; padding: 1.1rem 0; border-bottom: 1px solid var(--line-2);
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; color: var(--cream);
}
.nav-mobile .nav-mobile-group-label {
  font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--mute-2); padding-top: 1.3rem; display: block;
}
.nav-mobile .nav-mobile-ctas { display: flex; flex-direction: column; gap: .8rem; margin-top: 1.5rem; }

/* =============================================================
   5. HERO
   ============================================================= */
/* Hero — el playlist de video (blanco y negro, main.js → initHeroVideoPlaylist)
   cubre TODA la sección como fondo, con un scrim oscuro encima para que el
   texto siga siendo legible sin importar qué frame del video esté activo. */
.hero {
  position: relative;
  min-height: clamp(520px, 78vh, 820px);
  display: flex; align-items: center;
  padding-block: clamp(6.5rem, 14vw, 9rem) clamp(3rem, 7vw, 5rem);
  overflow: hidden;
  background: var(--ink); color: var(--cream);
}
.hero-bg-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
  filter: grayscale(1) contrast(1.1) brightness(.75);
  opacity: 0; transition: opacity .6s var(--ease-out);
}
.hero-bg-video.is-ready { opacity: 1; }
.hero-scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(13,13,12,.55) 0%, rgba(13,13,12,.35) 45%, rgba(13,13,12,.72) 100%),
    linear-gradient(90deg, rgba(13,13,12,.55) 0%, rgba(13,13,12,.15) 55%);
}
.hero-grid {
  position: relative; z-index: 2;
  display: grid; gap: clamp(2rem, 5vw, 3rem);
  grid-template-columns: 1fr;
}
.hero-title {
  font-size: clamp(3rem, 9.5vw, 7.2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.03em;
  color: var(--cream);
}
.hero-title em {
  font-style: normal; color: var(--ink); background: var(--accent);
  padding: .03em .14em; box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.hero-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--cream);
  max-width: 42ch;
  margin-top: 1.5rem;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }
.hero-track-link {
  display: inline-flex; align-items: center; gap: .4rem; color: var(--cream);
  margin-top: 1.6rem; font-family: var(--font-mono); font-size: .88rem; font-weight: 600;
  border-bottom: 1px solid var(--cream); padding-bottom: 2px;
}
.hero-track-link:hover { color: var(--accent); border-color: var(--accent); }

/* =============================================================
   6. TRACKING WIDGET
   ============================================================= */
.tracking {
  background: var(--accent); color: var(--ink);
  border-top: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
}
.tracking-inner {
  padding-block: 1.8rem;
}
.tracking-top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem;
}
.tracking-label {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  flex-shrink: 0;
}
.tracking-launcher {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--ink); color: var(--cream); border: 1.5px solid var(--ink);
  padding: .9rem 1.5rem; font-family: var(--font-display); font-weight: 700; font-size: .95rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 0 rgba(13,13,12,.35), 0 12px 22px -8px rgba(13,13,12,.4);
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out), background .18s;
  transform: translateY(0);
}
.tracking-launcher:hover { background: var(--ink-soft); transform: translateY(-2px); box-shadow: 0 6px 0 rgba(13,13,12,.35), 0 16px 26px -8px rgba(13,13,12,.45); }
.tracking-launcher:active { transform: translateY(2px); box-shadow: 0 1px 0 rgba(13,13,12,.35), 0 4px 10px -4px rgba(13,13,12,.3); }

/* =============================================================
   7. CALCULATOR (mini widget + full page)
   ============================================================= */
.calc-mini {
  border: 1.5px solid var(--ink); background: var(--surface); box-shadow: var(--shadow-hard);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}
.calc-mini-grid {
  display: grid; gap: 1.1rem; grid-template-columns: 1fr;
}
.field {
  display: flex; flex-direction: column; gap: .5rem;
}
.field label {
  font-family: var(--font-mono); font-size: .74rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em; color: var(--mute);
}
.field select, .field input {
  border: 1.5px solid var(--ink); background: var(--surface); padding: .85rem 1rem;
  font-family: var(--font-body); font-size: 1rem; border-radius: var(--radius-sm);
  width: 100%;
}
.field input[type="number"] { font-family: var(--font-mono); }
.field select:focus, .field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,200,0,.35); }
.field-error { font-family: var(--font-mono); font-size: .78rem; color: var(--danger); min-height: 1.1em; }
.field.has-error select, .field.has-error input { border-color: var(--danger); }

.calc-page {
  display: grid; gap: clamp(1.5rem, 4vw, 3rem);
  grid-template-columns: 1fr;
}
@media (min-width: 960px) {
  .calc-page { grid-template-columns: 1.15fr .85fr; align-items: flex-start; }
  .calc-result-panel { position: sticky; top: calc(var(--nav-h) + 1.5rem); }
}

.calc-stepper {
  display: flex; gap: .5rem; margin-bottom: 2rem; flex-wrap: wrap;
}
.calc-step-tab {
  flex: 1 1 auto; min-width: 70px; text-align: center;
  padding: .8rem .5rem; border: 1.5px solid var(--line); font-family: var(--font-mono);
  font-size: .74rem; font-weight: 700; letter-spacing: .04em; color: var(--mute);
  border-radius: var(--radius-sm); background: var(--surface);
}
.calc-step-tab.is-active { border-color: var(--ink); color: var(--ink); background: var(--accent); }
.calc-step-tab.is-done { border-color: var(--ink); color: var(--ink); }

.calc-panel { border: 1.5px solid var(--ink); background: var(--surface); padding: clamp(1.5rem, 4vw, 2.5rem); }
.calc-step-title { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 600; margin-bottom: .4rem; }
.calc-step-sub { color: var(--mute); margin-bottom: 1.8rem; max-width: 50ch; }

.origin-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); }
.origin-card {
  border: 1.5px solid var(--ink); padding: 1.5rem 1rem; text-align: center;
  background: var(--surface); border-radius: var(--radius-sm);
  transition: transform .16s var(--ease-out), box-shadow .16s var(--ease-out), background .16s;
}
.origin-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hard-sm); }
.origin-card.is-selected { background: var(--accent); box-shadow: var(--shadow-hard); }
.origin-card .code { display: block; font-size: .78rem; color: var(--mute); margin-bottom: .5rem; }
.origin-card .flag { width: 2rem; height: 2rem; border-radius: 50%; box-shadow: 0 0 0 1.5px var(--line); display: block; margin: 0 auto .5rem; }
.origin-card .name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }

.service-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); }
.service-card {
  border: 1.5px solid var(--ink); padding: 1.4rem; text-align: left;
  background: var(--surface); border-radius: var(--radius-sm); width: 100%;
  transition: transform .16s var(--ease-out), box-shadow .16s var(--ease-out), background .16s;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hard-sm); }
.service-card.is-selected { background: var(--accent); box-shadow: var(--shadow-hard); }
.service-card .name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; margin-bottom: .3rem; }
.service-card .rate { font-family: var(--font-mono); font-size: .85rem; color: var(--mute); margin-bottom: .5rem; }
.service-card.is-selected .rate { color: var(--ink-soft); }
.service-card .desc { font-size: .84rem; color: var(--mute-2); }
.service-card.is-selected .desc { color: var(--ink-soft); }

.dim-grid { display: grid; gap: 1rem; grid-template-columns: repeat(3,1fr); }
.unit-toggle { display: inline-flex; border: 1.5px solid var(--ink); border-radius: var(--radius-sm); overflow: hidden; }
.unit-toggle button { padding: .5rem 1rem; font-family: var(--font-mono); font-size: .8rem; font-weight: 700; }
.unit-toggle button.is-active { background: var(--ink); color: var(--accent); }

.weight-compare { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); margin-top: 1.5rem; }
.weight-box { border: 1px dashed var(--line); padding: 1rem; text-align: center; }
.weight-box .label { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; color: var(--mute); letter-spacing: .05em; }
.weight-box .value { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; margin-top: .3rem; }
.weight-box.is-winner { border: 1.5px solid var(--ink); background: var(--accent); }
.demo-banner {
  margin-top: 1.2rem; padding: 1rem 1.1rem; border: 1.5px dashed var(--danger);
  background: #FFF6ED; font-size: .86rem; color: #7A2313; display: flex; gap: .6rem;
}

.calc-nav-btns { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.2rem; }

/* Result panel */
.result-panel { border: 1.5px solid var(--ink); background: var(--ink); color: var(--cream); padding: clamp(1.5rem,4vw,2rem); }
.result-empty { text-align: center; padding-block: 1.5rem; color: var(--mute-2); }
.result-empty .icon-box { width: 56px; height: 56px; border: 1.5px dashed var(--line-2); margin: 0 auto 1rem; }
.result-heading { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--mute-2); margin-bottom: 1rem; }
.result-route { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; margin-bottom: .2rem; }
.result-service { font-family: var(--font-mono); font-size: .85rem; color: var(--accent); margin-bottom: 1.2rem; }
.result-rows { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 1.2rem; }
.result-row { display: flex; justify-content: space-between; gap: 1rem; font-size: .9rem; border-bottom: 1px solid var(--line-2); padding-bottom: .5rem; }
.result-row .k { color: var(--mute-2); }
.result-row .v { font-family: var(--font-mono); font-weight: 600; text-align: right; }
.result-total { display: flex; justify-content: space-between; align-items: baseline; padding-top: .6rem; margin-bottom: 1.4rem; }
.result-total .k { font-family: var(--font-mono); font-size: .85rem; color: var(--mute-2); text-transform: uppercase; letter-spacing: .05em; }
.result-total .v { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--accent); }
.result-disclaimer { font-size: .76rem; color: var(--mute-2); line-height: 1.5; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line-2); }
.result-success-badge { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--font-mono); font-size: .78rem; color: var(--success); background: rgba(31,122,77,.15); border: 1px solid var(--success); padding: .3rem .6rem; margin-bottom: .8rem; }

/* Comparator */
.compare-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); margin-top: 1.5rem; }
.compare-card { border: 1.5px solid var(--line); padding: 1.2rem; border-radius: var(--radius-sm); }
.compare-card.is-best { border-color: var(--ink); box-shadow: var(--shadow-hard-sm); }
.compare-card .tag { font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; background: var(--accent); padding: .2rem .5rem; display: inline-block; margin-bottom: .6rem; }
.compare-card .price { font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; }
.compare-card .note { font-size: .82rem; color: var(--mute); margin-top: .3rem; }

/* =============================================================
   8. WEIGHT DEMO SECTION (Solo pagas lo que pesa)
   ============================================================= */
.weight-demo {
  background: var(--accent); color: var(--ink); position: relative;
  padding-bottom: 0; /* el aguila define el borde inferior real, ver nota abajo */
  overflow: clip;
}
.weight-demo .container { max-width: 1060px; }
.weight-demo-grid {
  position: relative; z-index: 1;
  display: grid; gap: clamp(1.5rem,4vw,3rem); grid-template-columns: 1fr; align-items: center;
}
@media (min-width: 720px) {
  .weight-demo-grid { grid-template-columns: 1.3fr 1fr; }
}
.weight-demo-title { font-size: clamp(2rem,4.5vw,3.2rem); font-weight: 700; max-width: 14ch; line-height: 1.3; }
.weight-demo-title .hi {
  color: var(--cream); background: var(--ink);
  padding: .03em .14em; box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.weight-demo-text { color: var(--ink-soft); max-width: 44ch; margin-top: 1rem; }

/* El águila queda pegada al borde inferior de la sección sin ningún cálculo
   ni número mágico: la sección ya no tiene padding-bottom, así que el final
   de la grilla (la fila donde vive la imagen) ES el borde inferior real de
   la sección. Con align-self:end la imagen simplemente se apoya ahí, exacto,
   en cualquier ancho de pantalla. El padding inferior que antes tenía toda
   la sección ahora vive solo en el texto, que es quien lo necesita. */
.weight-demo-copy { padding-bottom: var(--section-pad-tight); }
.weight-demo-mascot { display: flex; justify-content: center; align-self: end; overflow: visible; }
.weight-demo-mascot img {
  width: 100%; max-width: 460px; height: auto; display: block;
  position: relative; z-index: 2;
}
@media (max-width: 719px) {
  .weight-demo-copy { padding-bottom: 0; text-align: center; }
  .weight-demo-title { max-width: none; }
  .weight-demo-text { margin-inline: auto; }
  .weight-demo-mascot img { max-width: 220px; }
}

/* =============================================================
   9. ROUTES SELECTOR
   ============================================================= */
/* Cabecera de la sección de rutas: texto a la izquierda, mapa a la derecha */
.routes-head-grid {
  display: grid; gap: clamp(1.5rem,4vw,3rem); grid-template-columns: 1fr; align-items: center;
  margin-bottom: clamp(2rem,5vw,3.5rem);
}
@media (min-width: 860px) {
  .routes-head-grid { grid-template-columns: 1fr 1.25fr; }
}

/* Mapa compartido — una sola visual para las 3 rutas, resaltando la activa.
   viewBox recortado a la franja USA/China/Colombia (ver index.html) para
   que los puntos y rutas se vean más grandes en vez de perderse en un
   mapamundi completo. */
.routes-map-box {
  position: relative; border: 1.5px solid var(--ink); background: var(--surface);
  aspect-ratio: 390 / 140; overflow: hidden;
  border-radius: var(--radius-md); box-shadow: var(--shadow-hard-sm);
}
.routes-map { position: absolute; inset: 0; width: 100%; height: 100%; }
/* Mapa de fondo real — "Simple world map.svg" (Tom-b, CC0, Wikimedia Commons) */
.routes-map-landmass path { fill: #E3E0D2; stroke: rgba(13,13,12,.3); stroke-width: 0.25; }
.routes-map .route-line { transition: opacity .3s var(--ease-out), stroke-width .3s var(--ease-out); }
.routes-map .route-line.is-active { stroke-dasharray: none; stroke: var(--ink); stroke-width: 1.7; opacity: 1; }
.routes-map .route-line.is-dim { opacity: .3; }
.routes-map .route-node circle { fill: var(--ink); transition: opacity .3s var(--ease-out), r .3s var(--ease-out), fill .3s var(--ease-out); }
.routes-map .route-node.is-active circle { fill: var(--accent); r: 3.2; }
.routes-map .route-node.is-dim { opacity: .35; }
.routes-map .route-node text {
  font-family: var(--font-mono); font-weight: 700; fill: var(--ink);
  paint-order: stroke; stroke: var(--surface); stroke-width: 2.4; stroke-linejoin: round;
}
.routes-map-pty-box { fill: var(--ink); }
.routes-map-pty-box-inner { fill: none; stroke: var(--accent); stroke-width: 0.6; }

.route-tabs { display: flex; gap: .8rem; margin-bottom: 2rem; flex-wrap: wrap; }
.route-tab {
  border: 1.5px solid var(--ink); padding: .85rem 1.4rem; border-radius: var(--radius-sm);
  font-family: var(--font-display); font-weight: 700; font-size: .95rem;
  display: flex; align-items: center; gap: .5rem;
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out), background .18s var(--ease-out);
}
.route-tab:hover { transform: translateY(-2px); box-shadow: var(--shadow-hard-sm); }
.route-tab .code { font-family: var(--font-mono); font-size: .7rem; color: var(--mute); font-weight: 500; }
.route-tab.is-active { background: var(--ink); color: var(--accent); box-shadow: var(--shadow-hard-sm); }
.route-tab.is-active .code { color: var(--mute-2); }

.route-panel { display: none; border: 1.5px solid var(--ink); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-hard-sm); }
.route-panel.is-active { display: block; }
.route-panel-content { padding: clamp(1.5rem,4vw,2.5rem); }
.route-panel-title { font-size: clamp(1.6rem,3.5vw,2.4rem); font-weight: 700; margin-bottom: .8rem; }
.route-panel-summary { color: var(--mute); margin-bottom: 1.6rem; max-width: 46ch; }
.route-service-list { display: flex; flex-direction: column; gap: .8rem; margin-bottom: 1.8rem; }
.route-service-item {
  display: flex; justify-content: space-between; align-items: center;
  border: 1px solid var(--line); padding: .9rem 1.1rem; border-radius: var(--radius-sm);
  background: var(--bg-2); transition: transform .16s var(--ease-out), box-shadow .16s var(--ease-out);
}
.route-service-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-hard-sm); border-color: var(--ink); }
.route-service-item .name { font-family: var(--font-display); font-weight: 600; }
.route-service-item .meta { display: flex; flex-direction: column; align-items: flex-end; gap: .15rem; }
.route-service-item .rate { font-family: var(--font-mono); font-size: .85rem; color: var(--mute); }
.route-service-item .transit { font-family: var(--font-mono); font-size: .72rem; color: var(--mute-2); }

/* =============================================================
   10. SERVICES COMPARATOR (tarifas)
   ============================================================= */
.rates-grid { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .rates-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1280px) { .rates-grid { grid-template-columns: repeat(3,1fr); } }
.rate-card {
  position: relative;
  background: var(--surface); padding: 1.8rem; display: flex; flex-direction: column; gap: .8rem;
  border: 1.5px solid var(--line); border-radius: var(--radius-md);
  box-shadow: var(--shadow-hard-sm);
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.rate-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hard); border-color: var(--ink); }
.rate-card-transit {
  position: absolute; top: 1rem; right: 1rem;
  font-family: var(--font-mono); font-size: .66rem; font-weight: 600;
  letter-spacing: .02em; color: var(--mute); white-space: nowrap;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 999px;
  padding: .3rem .65rem;
}
.rate-card .route-tag { font-family: var(--font-mono); font-size: .7rem; color: var(--mute); text-transform: uppercase; letter-spacing: .05em; }
.rate-card .service-name { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; }
.rate-card .price { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 700; color: var(--ink); }
.rate-card .price .unit { font-size: .95rem; color: var(--mute); font-weight: 500; }
.rate-card .rules { font-size: .84rem; color: var(--mute); line-height: 1.5; flex: 1; }
.rate-card .rules strong { color: var(--ink-soft); }
.rate-card .btn { margin-top: .5rem; align-self: flex-start; }

/* =============================================================
   11. HOW IT WORKS
   ============================================================= */
.steps-row { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .steps-row { grid-template-columns: repeat(3,1fr); } }
@media (min-width: 1280px) { .steps-row { grid-template-columns: repeat(5,1fr); } }
.step-card {
  background: var(--surface); padding: 1.8rem 1.5rem;
  border: 1.5px solid var(--line); border-radius: var(--radius-md);
  box-shadow: var(--shadow-hard-sm);
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hard); border-color: var(--ink); }
.step-icon {
  display: block; width: 2.6rem; height: 2.6rem;
  background-color: var(--ink);
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain; mask-size: contain;
  margin-bottom: 1rem;
}
.step-icon-casillero   { -webkit-mask-image: url("assets/img/step-icon-casillero.svg?v=2");   mask-image: url("assets/img/step-icon-casillero.svg?v=2"); }
.step-icon-compra      { -webkit-mask-image: url("assets/img/step-icon-compra.svg?v=2");      mask-image: url("assets/img/step-icon-compra.svg?v=2"); }
.step-icon-envio       { -webkit-mask-image: url("assets/img/step-icon-envio.svg?v=2");       mask-image: url("assets/img/step-icon-envio.svg?v=2"); }
.step-icon-transporte  { -webkit-mask-image: url("assets/img/step-icon-transporte.svg?v=3");  mask-image: url("assets/img/step-icon-transporte.svg?v=3"); }
.step-icon-recibe      { -webkit-mask-image: url("assets/img/step-icon-recibe.svg?v=3");      mask-image: url("assets/img/step-icon-recibe.svg?v=3"); }
.step-num { font-family: var(--font-mono); font-size: 1.1rem; color: var(--mute); }
.step-num .accent-dot { color: var(--accent); }
.step-title { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-top: .8rem; margin-bottom: .5rem; }
.step-text { font-size: .88rem; color: var(--mute); }

/* =============================================================
   12. BUSINESS / BUY-FOR-YOU / ADDRESSES / FAQ / CTA
   ============================================================= */
.biz-grid { display: grid; gap: clamp(2rem,5vw,3rem); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 960px) { .biz-grid { grid-template-columns: 1fr 1fr; } }
.biz-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.6rem; }
.biz-item { display: flex; gap: .9rem; align-items: flex-start; border-bottom: 1px solid var(--line-2); padding-bottom: 1rem; }
.section-dark .biz-item { border-color: var(--line-2); }
.biz-item .mark { color: var(--accent); font-family: var(--font-mono); font-weight: 700; }
.biz-item strong { display: block; font-family: var(--font-display); font-weight: 600; }
.biz-item span { color: var(--mute-2); font-size: .9rem; }

.buy-form { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.buy-form input { flex: 1 1 260px; }
.buy-form .btn { flex-shrink: 0; }

.addr-tabs { display: flex; gap: .8rem; margin-top: 2rem; flex-wrap: wrap; }
.addr-tab {
  border: 1.5px solid var(--ink); padding: .7rem 1.4rem; font-family: var(--font-mono);
  font-size: .82rem; font-weight: 700; letter-spacing: .04em; border-radius: var(--radius-sm);
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out), background .18s var(--ease-out);
}
.addr-tab:hover { transform: translateY(-2px); box-shadow: var(--shadow-hard-sm); }
.addr-tab.is-active { background: var(--ink); color: var(--accent); box-shadow: var(--shadow-hard-sm); }
.addr-panel { display: none; }
.addr-panel.is-active { display: block; }
.addr-grid { display: grid; gap: 1.2rem; grid-template-columns: 1fr; margin-top: 2rem; }
@media (min-width: 720px) { .addr-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1280px) { .addr-grid-wide { grid-template-columns: repeat(3,1fr); } }
.addr-card { border: 1.5px solid var(--ink); padding: 1.5rem; background: var(--surface); display: flex; flex-direction: column; }
.addr-card .label { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; margin-bottom: 1.1rem; }
.addr-fields { display: flex; flex-direction: column; gap: .8rem; margin-bottom: 1.2rem; }
.addr-field-box .k {
  display: block; font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase;
  letter-spacing: .05em; color: var(--mute); margin-bottom: .3rem;
}
.addr-field-box .v {
  display: block; border: 1.5px solid var(--line); background: var(--bg-2);
  padding: .65rem .8rem; font-size: .92rem; font-weight: 500; border-radius: var(--radius-sm);
  word-break: break-word;
}
.addr-card-caption { font-size: .8rem; color: var(--mute); margin-top: .9rem; }
.addr-card.is-pending { border-style: dashed; border-color: var(--line-2); background: transparent; align-items: flex-start; justify-content: center; min-height: 100%; }
.addr-card.is-pending .label { color: var(--mute); }
.addr-card.is-pending .pending-text { font-size: .88rem; color: var(--mute); max-width: 34ch; }
.copy-btn {
  border: 1.5px solid var(--ink); padding: .6rem 1rem; font-family: var(--font-mono); font-size: .8rem;
  font-weight: 700; border-radius: var(--radius-sm); width: 100%;
  box-shadow: 0 2px 8px -2px rgba(13,13,12,.12);
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out), background .18s var(--ease-out);
  transform: translateY(0);
}
.copy-btn:hover { background: var(--ink); color: var(--accent); transform: translateY(-2px); box-shadow: 0 10px 18px -6px rgba(13,13,12,.3); }
.copy-btn:active { transform: translateY(1px); box-shadow: 0 2px 6px -2px rgba(13,13,12,.2); }
.copy-feedback {
  display: none; align-items: center; gap: .4rem; font-family: var(--font-mono); font-size: .8rem;
  color: var(--success); margin-top: .5rem;
}
.copy-feedback.is-visible { display: flex; }

.faq-split { display: grid; gap: clamp(2rem,5vw,3.5rem); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 860px) { .faq-split { grid-template-columns: 1.3fr 1fr; } }
.faq-main { min-width: 0; }
.faq-list { max-width: 780px; }
.faq-reel-col { width: 100%; max-width: 340px; margin-inline: auto; display: flex; flex-direction: column; gap: 1.2rem; }
@media (min-width: 860px) { .faq-reel-col { margin-inline: auto 0; } }
.faq-reel {
  position: relative; width: 100%;
  aspect-ratio: 9 / 16; border-radius: var(--radius-md); overflow: hidden;
  border: 1.5px solid var(--ink); box-shadow: var(--shadow-hard);
  background: var(--bg-dark);
}
.faq-reel-video { width: 100%; height: 100%; object-fit: cover; display: block; background: var(--bg-dark); }
.faq-ctas { display: flex; flex-direction: column; gap: .8rem; }
.faq-ctas .btn { width: 100%; white-space: normal; text-align: center; line-height: 1.25; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.4rem 0; text-align: left; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem;
}
.faq-q .plus { font-family: var(--font-mono); font-size: 1.3rem; transition: transform .2s var(--ease-out); flex-shrink: 0; }
.faq-item.is-open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s var(--ease-out); }
.faq-a p { padding-bottom: 1.4rem; color: var(--mute); max-width: 68ch; }

.cta-final { text-align: center; background: var(--ink); color: var(--cream); }
.cta-final-title { font-size: clamp(2rem,6vw,4.2rem); font-weight: 700; max-width: 20ch; margin-inline: auto; }
.cta-final-title .hi { color: var(--accent); }
.cta-final-ctas { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-top: 2.2rem; }

/* =============================================================
   13. FOOTER
   ============================================================= */
.site-footer { background: var(--ink); color: var(--mute-2); border-top: 1.5px solid var(--accent); }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; padding-block: clamp(2.5rem,5vw,4rem); }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-brand { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--cream); margin-bottom: .6rem; }
.footer-logo { height: 68px; width: auto; display: block; margin-bottom: .9rem; }
@media (min-width: 720px) { .footer-logo { height: 84px; } }
.footer-tag { font-size: .88rem; max-width: 32ch; }
.footer-col-title { font-family: var(--font-mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--cream); margin-bottom: .9rem; }
.footer-col a { display: block; padding-block: .35rem; font-size: .9rem; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.4rem; border-top: 1px solid var(--line-2); font-family: var(--font-mono); font-size: .78rem; }

/* =============================================================
   14. EFFECTS (reveal, marquee, tilt, count-up)
   ============================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

.marquee {
  overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--bg-2); white-space: nowrap; padding-block: .9rem;
}
.marquee-track { display: inline-flex; gap: 2.5rem; animation: marqueeScroll 28s linear infinite; will-change: transform; }
.marquee-track span { font-family: var(--font-mono); font-size: .8rem; font-weight: 600; letter-spacing: .05em; color: var(--mute); display: inline-flex; align-items: center; gap: 2.5rem; }
.marquee-track .sep { color: var(--accent); }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation-duration: 60s; } }

[data-tilt] { transition: transform .25s var(--ease-out); }

.route-line { stroke: var(--ink); stroke-width: 1.3; fill: none; stroke-dasharray: 3.5 3.5; }
.route-line-active { stroke-dasharray: none; }

@media (prefers-reduced-motion: reduce) {
  .hero-box-anim { animation: none !important; }
  .particles, .scene-particles { display: none !important; }
}

/* =============================================================
   15. RESPONSIVE — desktop refinements
   ============================================================= */
@media (min-width: 720px) {
  .hero-title { max-width: 20ch; }
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.15fr .85fr; }
  .biz-grid { align-items: center; }
}
@media (min-width: 1280px) {
  .container { padding-inline: 2.5rem; }
}

/* =============================================================
   16. WHATSAPP — botón flotante (todas las páginas)
   ============================================================= */
.whatsapp-fab {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 480;
  width: 60px; height: 60px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,200,0,.9); color: var(--ink); border: 1.5px solid rgba(13,13,12,.85);
  backdrop-filter: blur(14px) saturate(180%); -webkit-backdrop-filter: blur(14px) saturate(180%);
  box-shadow: 0 4px 0 rgba(13,13,12,.85), 0 14px 24px -6px rgba(13,13,12,.5), inset 0 1px 0 rgba(255,255,255,.6);
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out), background .18s var(--ease-out);
  transform: translateY(0) scale(1);
}
.whatsapp-fab svg { width: 30px; height: 30px; flex-shrink: 0; }
.whatsapp-fab:hover { transform: translateY(-2px) scale(1.05); background: rgba(255,228,122,.92); box-shadow: 0 6px 0 rgba(13,13,12,.85), 0 18px 28px -6px rgba(13,13,12,.55), inset 0 1px 0 rgba(255,255,255,.6); }
.whatsapp-fab:active { transform: translateY(2px) scale(1); box-shadow: 0 1px 0 rgba(13,13,12,.85), 0 4px 10px -4px rgba(13,13,12,.4), inset 0 1px 0 rgba(255,255,255,.6); }
@media (max-width: 539px) {
  .whatsapp-fab { width: 52px; height: 52px; right: .9rem; bottom: .9rem; }
  .whatsapp-fab svg { width: 26px; height: 26px; }
}

/* =============================================================
   17. PAGE HERO (inner pages)
   ============================================================= */
.page-hero { padding-top: clamp(3rem,6vw,5rem); padding-bottom: clamp(2.5rem,5vw,4rem); }
.page-hero-title { font-size: clamp(2.6rem,7vw,5.5rem); font-weight: 700; max-width: 16ch; }
.page-hero-title .hi { color: var(--ink); background: linear-gradient(transparent 62%, var(--accent) 62%); }
.page-hero-sub { color: var(--mute); max-width: 48ch; margin-top: 1.2rem; font-size: 1.1rem; }
.page-hero-meta { display: flex; gap: 1.4rem; flex-wrap: wrap; margin-top: 1.6rem; font-family: var(--font-mono); font-size: .85rem; color: var(--mute); }
.page-hero-meta strong { color: var(--ink); }

.flow-diagram { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin-top: 2rem; }
.flow-node { border: 1.5px solid var(--ink); padding: .7rem 1.1rem; font-family: var(--font-mono); font-size: .82rem; font-weight: 700; border-radius: var(--radius-sm); background: var(--surface); }
.flow-arrow { color: var(--mute); font-family: var(--font-mono); }
.section-dark .flow-node { background: var(--bg-dark-2); color: var(--cream); border-color: var(--line-2); }