/* ============================================================
   LCS — Diseño Web & UX/UI · Lautaro Colque Sosa
   BASE — design system shared across every page
   (tokens · reset · chrome · menu · cursor · type · footer)
   ============================================================ */

/* ============================================================
   FUENTES — servidas desde el propio dominio.
   Variables (un archivo cubre todos los pesos) y en dos cortes:
   latin para casi todo el sitio, latin-ext solo si aparece un
   glifo que lo necesite. Nada sale a un servidor de terceros:
   la página carga antes y ningún externo ve a quién la visita.
   ============================================================ */
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/spacegrotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/spacegrotesk-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../assets/fonts/montserrat-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../assets/fonts/montserrat-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --green:   #018751;
  --green-d: #0c6e4d;
  --green-l: #6df3b8;
  --cream:   #F7F6F3;
  --ink:     #0A0A0A;
  --paper:   #111111;
  --gray:    #6b6a66;   /* 5:1 sobre papel; el anterior (#8b8a86) daba 3.2 */
  --amber:   #e0a93e;
  --line:    rgba(247, 246, 243, .16);
  --line-d:  rgba(17, 17, 17, .14);

  --accent: var(--green);
  /* El verde de marca sobre papel da 4.24:1, por debajo del mínimo legal para
     texto chico. Este tono, de la misma familia, llega a 5.6:1. Se usa solo
     para texto pequeño sobre fondo claro; los fondos y bordes siguen con el
     verde de marca, donde el contraste no se mide. */
  --accent-text: #017245;

  --display: "Space Grotesk", "Helvetica Neue", sans-serif;
  --body:    "Montserrat", "Helvetica Neue", sans-serif;

  --gutter:  clamp(20px, 4.5vw, 64px);
  --maxw:    1500px;
  --ease:    cubic-bezier(0.16, 1, 0.3, 1);

  --section-pad: clamp(72px, 11vh, 150px);

  /* Inline SVG icons (used as CSS masks, tinted with currentColor) */
  --ico-arrow: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M7%2017%2017%207'/%3E%3Cpath%20d='M8%207h9v9'/%3E%3C/svg%3E");
  --ico-up: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M12%2019V5'/%3E%3Cpath%20d='M5%2012l7-7%207%207'/%3E%3C/svg%3E");
  --ico-east: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M5%2012h14'/%3E%3Cpath%20d='M13%205l7%207-7%207'/%3E%3C/svg%3E");
  --ico-instagram: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='1.8'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='3'%20y='3'%20width='18'%20height='18'%20rx='5'/%3E%3Ccircle%20cx='12'%20cy='12'%20r='4'/%3E%3Ccircle%20cx='17.3'%20cy='6.7'%20r='.9'/%3E%3C/svg%3E");
  --ico-whatsapp: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='1.8'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M12%203a9%209%200%200%200-7.75%2013.5L3%2021l4.6-1.21A9%209%200%201%200%2012%203z'/%3E%3Cpath%20d='M8.5%209.5c0%203.5%202.5%206%206%206%20.5%200%201-.5.7-1.2l-.7-1.3c-.2-.4-.7-.5-1.1-.3l-.6.3c-.9-.5-1.6-1.2-2.1-2.1l.3-.6c.2-.4.1-.9-.3-1.1L9.7%208.6c-.7-.3-1.2.2-1.2.7z'/%3E%3C/svg%3E");
  --ico-check: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.6'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M4%2012.5l5%205L20%206.5'/%3E%3C/svg%3E");
  --ico-cross: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.6'%20stroke-linecap='round'%3E%3Cpath%20d='M6%206l12%2012'/%3E%3Cpath%20d='M18%206L6%2018'/%3E%3C/svg%3E");
  --ico-mail: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='1.8'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Crect%20x='3'%20y='5'%20width='18'%20height='14'%20rx='2'/%3E%3Cpath%20d='M3.5%207l8.5%206%208.5-6'/%3E%3C/svg%3E");
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
/* Respaldo del scroll suave por JS: si el navegador no entiende
   scrollTo({ behavior: 'instant' }), el suavizado del navegador se apagaría
   encima del nuestro, así que site.js marca el html y acá se apaga. */
html.no-css-smooth { scroll-behavior: auto; }
/* Fundido nativo entre páginas del sitio (Chrome, Edge, Safari 18.2+).
   Donde no exista, la navegación es la de siempre. */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .42s; animation-timing-function: cubic-bezier(.4, 0, .2, 1); }
@media (prefers-reduced-motion: reduce) { @view-transition { navigation: none; } }
body {
  font-family: var(--body);
  background: var(--ink);
  color: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img { display: block; max-width: 100%; }
ul, ol { list-style: none; }
::selection { background: var(--accent); color: #fff; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}

/* ============================================================
   LAYOUT PRIMITIVES
   ============================================================ */
.shell {
  width: 100%; max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Color-banded full-bleed sections, content-driven height */
.section {
  position: relative;
  padding-block: var(--section-pad);
  border-top: 1px solid var(--line);
  overflow: clip;
}
.section--paper { background: var(--cream); color: var(--paper); border-top-color: var(--line-d); }
.section--accent { background: var(--green); color: var(--cream); }
.section--ink { background: var(--ink); color: var(--cream); }
.section--tight { padding-block: clamp(48px, 7vh, 96px); }
/* El header es fijo: las anclas se frenan antes para no quedar debajo */
/* Secciones que continúan a la anterior sin filete de separación */
.section--seam { border-top: none; }
.section[id], [id="top"] { scroll-margin-top: clamp(70px, 9vh, 90px); }

/* ============================================================
   PAGE HERO — editorial mini-hero for interior pages
   index rule · title · lead · meta row
   ============================================================ */
.page-hero {
  position: relative;
  padding-top: clamp(104px, 14vh, 158px);
  padding-bottom: clamp(40px, 6vh, 76px);
  background: var(--cream); color: var(--paper);
  overflow: clip;
}
/* El hero ya aporta aire por abajo: la sección siguiente no repite el padding
   completo ni dibuja el filete. */
.page-hero + .section { border-top: none; padding-top: clamp(40px, 6vh, 84px); }
.page-hero__inner { position: relative; z-index: 2; width: 100%; }

/* Numbered section index — "02 / Servicios ————" */
.page-hero__index {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: clamp(18px, 2.6vh, 32px);
}
.page-hero__num {
  font-family: var(--display); font-size: 12px; font-weight: 700;
  letter-spacing: .14em; color: var(--accent-text);
}
.page-hero__kicker {
  font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: color-mix(in srgb, currentColor 58%, transparent);
}
.page-hero__rule { flex: 1; height: 1px; background: currentColor; opacity: .16; }

.page-hero__title {
  font-family: var(--display); font-weight: 700;
  line-height: .92; letter-spacing: -.035em;
  font-size: clamp(38px, 6.6vw, 100px);
  text-wrap: balance;
}
.page-hero__title em { font-style: normal; color: inherit; }
.page-hero__lead { margin-top: clamp(16px, 2.4vh, 28px); max-width: 60ch; }

/* Brand isotype watermark — quiet unifying motif behind hero content */
.hero-mark {
  position: absolute; z-index: 1; pointer-events: none; user-select: none;
  right: clamp(-30px, -1vw, 8px); bottom: -6%;
  width: clamp(200px, 30vw, 400px); height: auto; opacity: .05;
  filter: invert(1);
}
@media (max-width: 760px) { .hero-mark { display: none; } }

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
@media (pointer: fine) {
  *, button, a { cursor: none !important; }
}
.cursor-dot {
  position: fixed; top: 0; left: 0; border-radius: 50%;
  pointer-events: none; z-index: 9999;
  width: 10px; height: 10px;
  background: #F03E7C;
  border: 2px solid transparent; box-sizing: border-box;
  /* halo oscuro → visible sobre fondos claros (cream, paper) */
  box-shadow: 0 0 0 1.5px rgba(0,0,0,0.14), 0 1px 6px rgba(0,0,0,0.1);
  will-change: transform;
  transition:
    width .3s var(--ease), height .3s var(--ease),
    background .3s var(--ease), border-color .3s var(--ease),
    box-shadow .3s var(--ease);
}
/* hover sobre interactivos → ring verde de marca */
.cursor-dot.is-hover {
  width: 36px; height: 36px;
  background: transparent;
  border-color: var(--green);
  /* halo blanco interior → ring visible sobre fondo verde */
  box-shadow: 0 0 0 1px rgba(255,255,255,0.22);
}
.cursor-dot.is-down { width: 6px; height: 6px; box-shadow: none; }
@media (pointer: coarse) { .cursor-dot { display: none; } }

/* ============================================================
   FIXED CHROME — progress bar
   ============================================================ */
#progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 140;
  background: var(--accent); transform: scaleX(0); transform-origin: 0 50%;
  will-change: transform;
}

/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 130;
  border-bottom: 1px solid transparent;
  transition: background .4s var(--ease), border-color .4s var(--ease);
}
.site-header.scrolled {
  background: rgba(10,10,10,.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(247,246,243,.08);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  height: clamp(56px, 8vh, 72px);
}
.site-header__logo { flex-shrink: 0; line-height: 0; }
.site-header__logo img { height: 28px; width: auto; transition: filter .3s; }
/* El nav no se centra: se apoya contra el bloque de la derecha, así
   las secciones y el selector de idioma leen como un solo grupo y el
   ultimo elemento termina en el mismo margen que el resto del sitio. */
.site-header__nav {
  flex: 1; display: flex; justify-content: flex-end;
  /* Aire propio antes del selector de idioma: los enlaces traen padding
     con margen negativo para agrandar el area de clic, asi que el hueco
     real entre el texto y el ES/EN era mucho menor de lo que sugeria el
     gap del contenedor. Este margen separa los dos grupos de verdad. */
  margin-right: clamp(26px, 3.4vw, 56px);
}
.site-header__nav ul { display: flex; align-items: center; gap: clamp(10px, 1.6vw, 28px); }
.site-header__nav a {
  display: inline-block;
  font-size: 14px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--cream); opacity: .65;
  text-decoration: none; text-underline-offset: 6px; text-decoration-thickness: 1.5px;
  transition: opacity .25s var(--ease), color .3s var(--ease);
  padding: clamp(16px, 2vh, 24px) clamp(10px, 1.2vw, 18px);
  margin: clamp(-24px, -2vh, -16px) clamp(-18px, -1.2vw, -10px);
}
.site-header__nav a:hover { opacity: 1; }
.site-header__nav a[aria-current="page"] { opacity: 1; text-decoration: underline; }
.site-header__end { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }

body.nav-light .site-header:not(.scrolled) .site-header__logo img { filter: invert(1); }
body.nav-light .site-header:not(.scrolled) .site-header__nav a { color: var(--ink); }

.burger {
  width: 28px; height: 18px; display: flex; flex-direction: column;
  justify-content: center; gap: 5px; --c: var(--cream);
}
.burger span { height: 1.5px; width: 100%; background: var(--c); transition: transform .45s var(--ease), opacity .3s, background .35s; }
body.nav-light .site-header:not(.scrolled) .burger { --c: var(--ink); }
body.menu-open .burger { --c: var(--cream); }
body.menu-open .burger span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

.lang-toggle { display: flex; align-items: center; gap: 6px; --c: var(--cream); }
.lang-btn { font-size: 12px; font-weight: 600; letter-spacing: .1em; color: color-mix(in srgb, var(--c) 50%, transparent); transition: color .25s var(--ease); }
.lang-btn.active { color: var(--c); }
.lang-btn:hover { color: var(--accent); }
.lang-sep { color: color-mix(in srgb, var(--c) 40%, transparent); font-size: 11px; }
body.nav-light .site-header:not(.scrolled) .lang-toggle { --c: var(--ink); }
body.menu-open .lang-toggle { --c: var(--cream); }

/* Selector de camino (Branding / Web): mismo lenguaje que el de idioma,
   dentro de una píldora para que se lea como "dónde estoy". */
.path-switch {
  --c: var(--cream);
  display: flex; align-items: center; gap: 2px;
  padding: 3px; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--c) 22%, transparent);
  transition: border-color .3s var(--ease);
}
.path-switch a {
  font-size: 11.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px; line-height: 1;
  color: color-mix(in srgb, var(--c) 55%, transparent);
  transition: color .25s var(--ease), background-color .35s var(--ease);
}
.path-switch a:hover { color: var(--c); }
.path-switch a[aria-current] { color: var(--cream); background: var(--green); }
.path-switch__sep { display: none; }
body.nav-light .site-header:not(.scrolled) .path-switch { --c: var(--ink); }
.path-switch--menu {
  align-self: flex-start; margin-bottom: clamp(26px, 5vh, 48px);
  opacity: 0; transform: translateY(16px);
  transition: opacity .5s var(--ease) .02s, transform .5s var(--ease) .02s;
}
.path-switch--menu a { font-size: 12.5px; padding: 9px 16px; }
body.menu-open .path-switch--menu { opacity: 1; transform: none; }
@media (max-width: 560px) { .site-header .path-switch { display: none; } }

@media (min-width: 1081px) { .burger { display: none; } }
@media (max-width: 1080px)  { .site-header__nav { display: none; } }

/* ============================================================
   BOTON FLOTANTE DE WHATSAPP
   Va debajo del menu (125) para que la cortina lo tape, y encima
   del contenido. Se inyecta desde site.js, asi que vive en todas
   las paginas sin repetir el marcado en cada HTML.
   ============================================================ */
.wa-fab {
  position: fixed; z-index: 120;
  right: clamp(16px, 2.2vw, 28px); bottom: clamp(16px, 2.2vw, 28px);
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25D366; color: #fff;
  box-shadow: 0 10px 28px rgba(0,0,0,.28);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), opacity .3s var(--ease);
}
.wa-fab svg { width: 28px; height: 28px; fill: currentColor; display: block; }
.wa-fab:hover { transform: translateY(-3px) scale(1.06); box-shadow: 0 16px 36px rgba(37,211,102,.4); }
.wa-fab:active { transform: translateY(-1px) scale(1.02); }
/* con el menu abierto el boton quedaria flotando sobre la cortina */
body.menu-open .wa-fab { opacity: 0; pointer-events: none; }
@media (prefers-reduced-motion: reduce) { .wa-fab { transition: none; } .wa-fab:hover { transform: none; } }

/* ============================================================
   FULLSCREEN MENU
   ============================================================ */
.menu {
  position: fixed; inset: 0; z-index: 125; background: var(--ink);
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(80px, 12vh, 140px) var(--gutter) clamp(80px, 10vh, 120px);
  clip-path: inset(0 0 0 100%); pointer-events: none;
  transition: clip-path .7s var(--ease);
}
body.menu-open .menu { clip-path: inset(0 0 0 0); pointer-events: auto; }
.menu__links a {
  display: flex; align-items: baseline; gap: 18px;
  font-family: var(--display); font-weight: 500; letter-spacing: -.02em;
  font-size: clamp(34px, 7.4vw, 84px); line-height: 1.1; color: var(--cream);
  opacity: 0; transform: translateY(28px);
  transition: opacity .5s var(--ease), transform .5s var(--ease), color .3s;
}
body.menu-open .menu__links a { opacity: 1; transform: none; }
.menu__links li:nth-child(1) a { transition-delay: .06s; }
.menu__links li:nth-child(2) a { transition-delay: .11s; }
.menu__links li:nth-child(3) a { transition-delay: .16s; }
.menu__links li:nth-child(4) a { transition-delay: .21s; }
.menu__links li:nth-child(5) a { transition-delay: .26s; }
.menu__links li:nth-child(6) a { transition-delay: .31s; }
.menu__links li:nth-child(7) a { transition-delay: .36s; }
.menu__links a:hover,
.menu__links a[aria-current="page"] { color: var(--accent); }
.menu__links a i { font-family: var(--body); font-style: normal; font-size: .26em; font-weight: 600; color: var(--accent); letter-spacing: .1em; }
.menu__foot { margin-top: clamp(34px, 6vh, 64px); display: flex; gap: 26px; flex-wrap: wrap; }
.menu__foot a { font-size: 13px; letter-spacing: .04em; color: var(--gray); position: relative; }
.menu__foot a::after { content: ""; position: absolute; left: 0; bottom: -3px; height: 1px; width: 0; background: var(--accent); transition: width .3s var(--ease); }
.menu__foot a:hover { color: var(--cream); }
.menu__foot a:hover::after { width: 100%; }

/* ============================================================
   TYPOGRAPHY — display headings · eyebrow · lead
   ============================================================ */
.big {
  font-family: var(--display); font-weight: 700; line-height: .9; letter-spacing: -.035em;
  font-size: clamp(48px, 9.5vw, 168px);
}
.big .ln { display: block; overflow: hidden; padding-block: .015em; }
.big .ln > span { display: block; }
.big em { font-style: normal; color: inherit; }
.section--accent .big em { color: inherit; }
.section--paper .big em { color: inherit; }
.big--link { display: block; transition: opacity .3s; }
.big--link:hover { opacity: .85; }

h2.title {
  font-family: var(--display); font-weight: 700; letter-spacing: -.03em; line-height: .96;
  font-size: clamp(34px, 5.2vw, 76px);
}
h2.title.title--sm { font-size: clamp(24px, 2.8vw, 38px); margin: 0; }
h2.title.title--md { font-size: clamp(19px, 3.4vw, 42px); text-wrap: balance; }
h2.title em { font-style: normal; color: inherit; }
.section--accent h2.title em { color: inherit; }

.lead {
  font-size: clamp(17px, 1.7vw, 23px); font-weight: 300; line-height: 1.42;
  letter-spacing: -.005em; color: color-mix(in srgb, currentColor 88%, transparent);
}
/* Texto solo para lectores de pantalla: da estructura sin ocupar lugar */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0;
}

.measure { max-width: 60ch; }
.lead--spaced { margin-top: 20px; }
.lead--sm { font-size: clamp(14px, 1.2vw, 15px); }

/* Section header block (title + green subtitle) reused across pages */
.sec-head { max-width: 640px; margin-bottom: clamp(36px, 5vh, 64px); }
.sec-head .lead { margin-top: 16px; color: var(--accent-text); font-weight: 400; font-size: clamp(15px, 1.4vw, 19px); }
.section--ink .sec-head .lead { color: var(--green-l); }
.sec-head--wide { max-width: 860px; }

/* ============================================================
   SHARED COMPONENTS — buttons · pills · meta grid
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 600; font-size: 14px;
  letter-spacing: .02em; padding: 15px 26px;
  border: 1.5px solid currentColor; border-radius: 999px;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--solid { background: var(--accent); border-color: var(--accent); color: var(--cream); }
.btn--solid:hover { background: var(--cream); border-color: var(--cream); color: var(--green); }
.btn--ghost:hover { background: var(--cream); border-color: var(--cream); color: var(--green); }
.section--accent .btn--ghost:hover { background: var(--cream); border-color: var(--cream); color: var(--green); }
.section--paper .btn--ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--cream); }
.section--paper .btn--solid:hover  { background: var(--ink); border-color: var(--ink); color: var(--cream); }
.home-hero .btn--ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--cream); }
.home-hero .btn--solid:hover  { background: var(--ink); border-color: var(--ink); color: var(--cream); }

.link-arrow {
  display: inline-flex; align-items: center; gap: .45em;
  font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-text); transition: color .25s;
}
/* Sobre fondo oscuro el verde de marca sí contrasta: se recupera el claro */
.section--ink .link-arrow, .site-footer .link-arrow { color: var(--green-l); }
.section--accent .link-arrow { color: #fff; }

/* Icon affordances (SVG masks tinted with currentColor) */
.ico-arrow, .ico-up { display: inline-flex; align-items: center; gap: .45em; }
.link-arrow::after,
.ico-arrow::after,
.ico-up::after {
  content: ""; flex: none; width: 1em; height: 1em; background: currentColor;
  -webkit-mask: var(--ico-arrow) center / contain no-repeat;
          mask: var(--ico-arrow) center / contain no-repeat;
  transition: transform .3s var(--ease);
}
.ico-up::after { -webkit-mask-image: var(--ico-up); mask-image: var(--ico-up); }
.link-arrow:hover::after,
.ico-arrow:hover::after { transform: translate(3px, -3px); }
.ico-up:hover::after { transform: translateY(-3px); }


/* ============================================================
   GLOBAL FOOTER (injected on every page)
   ============================================================ */
.site-footer {
  background: var(--ink); color: var(--cream);
  border-top: 1px solid var(--line);
  padding-block: clamp(44px, 6vh, 80px) clamp(22px, 3vh, 32px);
}
.site-footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(28px, 4vw, 64px); }
.site-footer__logo { display: inline-block; width: clamp(140px, 16vw, 190px); }
.site-footer__logo img { width: 100%; height: auto; }
.site-footer__brand p { margin-top: 14px; font-size: 13px; font-weight: 300; line-height: 1.6; color: color-mix(in srgb, var(--cream) 62%, transparent); max-width: 34ch; }
.site-footer__col .site-footer__h { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--green-l); margin-bottom: 14px; }
.site-footer__col ul { display: flex; flex-direction: column; gap: 9px; }
.site-footer__col a { font-size: 14px; font-weight: 300; color: color-mix(in srgb, var(--cream) 80%, transparent); transition: color .25s, padding-left .25s var(--ease); }
.site-footer__col a:hover { color: var(--cream); padding-left: 6px; }
.site-footer__bottom {
  margin-top: clamp(32px, 5vh, 52px); padding-top: 20px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  font-size: 12px; letter-spacing: .02em; color: color-mix(in srgb, var(--cream) 55%, transparent);
}
.site-footer__bottom a:hover { color: var(--accent); }
.site-footer__bottom-links { display: flex; align-items: center; gap: 18px; }
.site-footer__legal { color: color-mix(in srgb, var(--cream) 55%, transparent); }

/* Mini social cards (mobile footer) */
.social-card {
  width: 38px; height: 38px; border-radius: 11px; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--cream) 5%, transparent);
  transition: border-color .25s, background-color .25s, transform .25s var(--ease);
}
.social-card::before {
  content: ""; width: 16px; height: 16px; background: var(--cream);
  -webkit-mask: var(--ico-instagram) center / contain no-repeat;
          mask: var(--ico-instagram) center / contain no-repeat;
  transition: background-color .25s;
}
.social-card--whatsapp::before { -webkit-mask-image: var(--ico-whatsapp); mask-image: var(--ico-whatsapp); }
.social-card:hover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 16%, transparent); transform: translateY(-2px); }
.social-card:hover::before { background: var(--accent); }

/* Mobile-only footer row (logo · terms · social) */
.site-footer__mobile { display: none; }

/* ============================================================
   JS-DRIVEN INITIAL STATES (no-JS shows everything)
   ============================================================ */
.js .big .ln > span { transform: translateY(110%); }
.js [data-reveal-text] { clip-path: inset(0 0 100% 0); }
.js [data-stagger] > * { opacity: 0; transform: translateY(40px); }
.js [data-fade-scale] { opacity: 0; transform: scale(.95); }

/* ============================================================
   RESPONSIVE — base
   ============================================================ */
@media (max-width: 960px) {
  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .site-footer { padding-block: clamp(36px, 6vh, 56px) clamp(24px, 4vh, 32px); }
  .site-footer__top,
  .site-footer__bottom { display: none; }
  .site-footer__mobile {
    display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  }
  .site-footer__mobile .site-footer__logo { width: clamp(108px, 28vw, 138px); margin-top: 2px; }
  .site-footer__mobile-right { display: flex; flex-direction: column; align-items: flex-end; gap: 16px; }
  .site-footer__social { display: flex; gap: 10px; }
  .site-footer__legal-mobile {
    font-size: 12px; letter-spacing: .01em; text-align: right;
    color: color-mix(in srgb, var(--cream) 58%, transparent);
    transition: color .25s;
  }
  .site-footer__legal-mobile:hover { color: var(--accent); }
  .page-hero {
    padding-top: clamp(92px, 15vh, 140px);
    padding-bottom: clamp(34px, 6vh, 60px);
  }
  .menu { padding-inline: var(--gutter); }
  .menu__links a { font-size: clamp(28px, 9vw, 52px); }
  .btn { padding: 13px 22px; font-size: 13px; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .js .big .ln > span,
  .js [data-stagger] > *,
  .js [data-fade-scale] { transform: none !important; opacity: 1 !important; }
  .js [data-reveal-text] { clip-path: none !important; }
}