/* Golden Tools Alfi - prototipo privado v5.
   Dirección: industrial, sobria y minimalista, con el lenguaje de los sitios corporativos de tecnología
   (titulares grandes en Plex Sans, portada dividida con el producto, datos clave y fotografía a sangre). Todo el sitio en grafito y grises; el dorado aparece
   metalizado y solo como acento (botón principal, palabras clave, números, líneas finas).
   Referencias adaptadas: Q-Industrial (objeto 3D al centro), Hyperframe (palabra por paso),
   Rune (lecturas mono, líneas finas), Byborre (frase final), Flex-N-Gate (texto que se llena)
   y el video de scrollytelling (sección fijada + vista explosionada). */

@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans Condensed"; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-sans-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans Condensed"; font-weight: 700; font-display: swap; src: url("../fonts/ibm-plex-sans-condensed-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  /* Grafito y grises (fondo -> superficies -> líneas) */
  --bg: #0B0D0F;
  --bg-2: #101316;
  --surface: #15191C;
  --surface-2: #1B2024;
  --line: #23292E;
  --line-2: #343B42;
  /* Texto: 13:1, 8:1 y 5:1 sobre --bg */
  --text: #E3E6E9;
  --text-2: #A3ABB2;
  --text-3: #7E868D;
  /* Dorado: sólido para texto pequeño (10:1 sobre --bg) y metalizado para acentos grandes */
  --gold: #B58A3A;
  --gold-light: #DCC07F;
  --gold-metal: linear-gradient(105deg, #8E6B2B 0%, #C9A158 20%, #F2DFA8 38%, #C49A4B 55%, #94702E 72%, #D9B771 90%, #B08739 100%);
  --gold-boton: linear-gradient(105deg, #B08638 0%, #DDBB74 28%, #F3E2B0 44%, #CDA557 62%, #B38A3C 82%, #D6B46B 100%);
  --steel-metal: linear-gradient(180deg, #DDE2E6 0%, #A7AFB6 50%, #646C73 100%);
  --ok: #8CC59C;
  --ok-bg: rgba(84, 150, 104, 0.12);
  --pending: #E2C27F;
  --pending-bg: rgba(181, 138, 58, 0.12);

  --font-sans: "IBM Plex Sans", "Segoe UI", system-ui, Arial, sans-serif;
  --font-display: "IBM Plex Sans Condensed", "IBM Plex Sans", "Arial Narrow", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  --step--1: clamp(0.84rem, 0.82rem + 0.1vw, 0.9rem);
  --step-0: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --step-1: clamp(1.15rem, 1.08rem + 0.3vw, 1.3rem);
  --step-2: clamp(1.5rem, 1.25rem + 1vw, 2.1rem);
  --step-3: clamp(2rem, 1.5rem + 2vw, 3.2rem);
  --step-4: clamp(2.5rem, 1.7rem + 3.4vw, 4.6rem);

  --container: 80rem;
  --header-h: 5rem;
  --radius: 2px;
  --radius-lg: 4px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 1rem); background: var(--bg); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-sans);
  font-size: var(--step-0); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { margin: 0 0 1rem; line-height: 1.1; font-weight: 600; text-wrap: balance; color: var(--text); }
p { margin: 0 0 1rem; }
ul, ol { margin: 0; padding: 0; }
a { color: var(--gold-light); text-underline-offset: 0.2em; }
a:hover { color: var(--text); }
:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 3px; }
main:focus { outline: none; }
::selection { background: rgba(181, 138, 58, 0.35); color: var(--text); }

.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
@media (min-width: 40rem) { .container { width: min(100% - 4rem, var(--container)); } }
.narrow { max-width: 44rem; }
.display { font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.028em; line-height: 1.04; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--gold-light); color: var(--bg);
  padding: 0.6rem 1rem; font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 1rem; }

/* Dorado metalizado: solo en textos grandes (títulos, números, palabras clave) */
.metal-oro, mark, .metodo-palabra, .servicio-num, .footer-wordmark .contorno {
  background: var(--gold-metal); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Vista privada (no forma parte del diseño publicado) */
.private-banner { background: #1E1A10; color: #E4D3A6; font-size: var(--step--1); padding: 0.4rem 0; border-bottom: 1px solid #3A3018; }
.is-pending { font-style: italic; color: var(--pending); }
.photo-flag { position: absolute; left: 0.5rem; top: 0.5rem; background: rgba(11, 13, 15, 0.85); color: #E4D3A6; font-size: 0.72rem; padding: 0.2rem 0.45rem; }
.photo-flag--inline { position: static; display: inline-block; margin-left: 0.25rem; }

.eyebrow { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.75rem; }
.eyebrow::before { content: ""; width: 1.5rem; height: 1px; background: var(--gold-metal); flex: none; }
.eyebrow--gold { color: var(--gold-light); }

/* Revelado al entrar: subida corta + desenfoque leve, escalonado (solo con JS) */
.js [data-reveal] { opacity: 0; transform: translateY(18px); filter: blur(4px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out), filter 0.8s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 70ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; filter: none; }

/* --- Encabezado ----------------------------------------------------------------------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--bg); color: var(--text);
  border-bottom: 1px solid transparent; transition: border-color 0.3s ease; }
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 1.5rem; }
.brand { display: block; padding-block: 0.5rem; }
/* logotipo con razon social (siempre): a esta altura la razon social y la formula se leen en el pie */
.brand img { height: 52px; width: auto; }
@media (min-width: 64rem) { .brand img { height: 64px; } }
.nav-toggle { display: inline-flex; align-items: center; gap: 0.6rem; background: none; border: 1px solid var(--line-2);
  border-radius: var(--radius); color: var(--text); padding: 0.55rem 1rem; font: inherit; font-size: var(--step--1); cursor: pointer; min-height: 44px;
  transition: border-color 0.2s ease, transform 0.16s var(--ease-out); }
.nav-toggle:active { transform: scale(0.97); }
.nav-toggle[aria-expanded="true"] { border-color: var(--gold); }
.nav-toggle-bars { display: block; width: 16px; height: 1.5px; background: currentColor; position: relative; transition: background-color 0.12s ease; }
.nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; position: absolute; left: 0; width: 16px; height: 1.5px; background: currentColor;
  transition: transform 0.3s var(--ease-out); }
.nav-toggle-bars::before { transform: translateY(-5px); } .nav-toggle-bars::after { transform: translateY(5px); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background-color: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: rotate(-45deg); }
.nav-list { list-style: none; display: grid; gap: 0.25rem; }
.nav-num { display: none; }
.nav-scrim { display: none; }
.nav-list a { position: relative; display: block; color: var(--text-2); text-decoration: none; padding: 0.75rem 1rem; transition: color 0.2s ease; }
.nav-list a:hover, .nav-list a[aria-current="page"] { color: var(--text); }
.nav-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 1.25rem; }
/* Menú móvil: el panel se despliega de arriba hacia abajo y los enlaces entran escalonados.
   Al cerrar todo sale más rápido de lo que entró. */
@media (max-width: 63.99rem) {
  .site-nav { position: absolute; inset: 100% 0 auto 0; background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 0.25rem 1rem 2rem; max-height: calc(100dvh - var(--header-h)); overflow-y: auto; overscroll-behavior: contain;
    visibility: hidden; clip-path: inset(0 0 100% 0);
    transition: clip-path 0.24s var(--ease-in-out), visibility 0s linear 0.24s; }
  .site-nav.is-open { visibility: visible; clip-path: inset(0 0 0 0); transition: clip-path 0.42s var(--ease-out), visibility 0s; }
  .nav-list { gap: 0; }
  .nav-list li, .nav-actions { opacity: 0; transform: translateY(-12px); transition: opacity 0.16s ease, transform 0.2s ease; }
  .site-nav.is-open .nav-list li, .site-nav.is-open .nav-actions { opacity: 1; transform: none;
    transition: opacity 0.35s ease calc(90ms + var(--i, 0) * 45ms), transform 0.5s var(--ease-out) calc(90ms + var(--i, 0) * 45ms); }
  .nav-list a { display: flex; align-items: baseline; gap: 1rem; padding: 1rem 0.25rem; border-bottom: 1px solid var(--line); color: var(--text);
    font-family: var(--font-display); font-weight: 600; font-size: 1.55rem; line-height: 1.1; text-transform: uppercase; letter-spacing: 0.01em;
    transition: color 0.2s ease, padding-left 0.3s var(--ease-out); }
  .nav-list a[aria-current="page"] { color: var(--gold-light); }
  .nav-list a:active { padding-left: 0.6rem; }
  .nav-num { display: inline; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.1em; color: var(--text-3); }
  .nav-actions { margin-top: 1.5rem; }
  .nav-scrim { display: block; position: fixed; inset: 0; z-index: 40; background: rgba(5, 6, 7, 0.7);
    opacity: 0; visibility: hidden; transition: opacity 0.24s ease, visibility 0s linear 0.24s; }
  .nav-scrim.is-on { opacity: 1; visibility: visible; transition: opacity 0.35s ease, visibility 0s; }
  html.menu-abierto { overflow: hidden; }
}
.lang-switch { color: var(--text-3); text-decoration: none; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em;
  padding: 0.5rem 0.25rem; min-height: 44px; display: inline-flex; align-items: center; }
.lang-switch strong { color: var(--text); font-weight: 500; }
.lang-switch:hover { color: var(--gold-light); }
@media (min-width: 64rem) {
  .nav-toggle { display: none; }
  .site-nav, .site-nav.is-open { display: flex; flex: 1; position: static; align-items: center; gap: 2rem; padding: 0; border: 0; background: none; }
  .nav-list { display: flex; gap: 0.25rem; margin-inline: auto; }
  .nav-list a { padding: 0.5rem 0.85rem; font-size: var(--step--1); font-weight: 500; }
  /* página actual: línea fina dorada bajo el texto */
  .nav-list a::after { content: ""; position: absolute; left: 0.85rem; right: 0.85rem; bottom: 0.2rem; height: 1px; background: var(--gold-metal);
    transform: scaleX(0); transform-origin: left; transition: transform 0.35s var(--ease-out); }
  .nav-list a[aria-current="page"]::after, .nav-list a:hover::after { transform: scaleX(1); }
  .nav-actions { margin: 0; flex-wrap: nowrap; gap: 1rem; }
  .lang-switch, .btn-cta > span:first-child { white-space: nowrap; }
}
@media (min-width: 64rem) and (max-width: 79.99rem) {
  .brand img { height: 56px; }
  .nav-list a { padding: 0.45rem 0.6rem; }
  .nav-list a::after { left: 0.6rem; right: 0.6rem; }
  .site-nav { gap: 1.25rem; }
  .btn-cta--sm > span:first-child { padding: 0 1rem; }
}

/* --- Botones ---------------------------------------------------------------------------- */
/* Principal: dorado metalizado; el brillo se desplaza al pasar el cursor */
.btn-cta { display: inline-flex; align-items: stretch; gap: 3px; text-decoration: none; font-weight: 600; font-size: var(--step--1);
  color: var(--bg); min-height: 52px; }
.btn-cta > span:first-child, .btn-cta-flecha { background: var(--gold-boton); background-size: 220% 100%; background-position: 0% 0;
  border-radius: var(--radius); transition: background-position 0.7s var(--ease-out); }
.btn-cta > span:first-child { display: flex; align-items: center; padding: 0 1.4rem; }
.btn-cta-flecha { display: grid; place-items: center; width: 52px; background-position: 30% 0; }
.btn-cta-flecha .icon { width: 1.15rem; height: 1.15rem; transition: transform 0.25s var(--ease-out); }
.btn-cta:hover { color: var(--bg); }
.btn-cta:hover > span { background-position: 100% 0; }
.btn-cta:hover .btn-cta-flecha .icon { transform: rotate(-45deg); }
.btn-cta:active > span { transform: scale(0.985); }
.btn-cta--sm { min-height: 44px; }
.btn-cta--sm .btn-cta-flecha { width: 44px; }
/* Secundario de la misma forma, solo con línea */
.btn-cta--linea { color: var(--text); }
.btn-cta--linea > span:first-child, .btn-cta--linea .btn-cta-flecha { background: none; border: 1px solid var(--line-2); transition: border-color 0.25s ease, color 0.25s ease; }
.btn-cta--linea:hover { color: var(--gold-light); }
.btn-cta--linea:hover > span { border-color: var(--gold); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem; min-height: 52px; padding: 0 1.4rem;
  font: inherit; font-weight: 600; font-size: var(--step--1); text-decoration: none; border-radius: var(--radius);
  border: 1px solid transparent; transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease; }
.btn .icon { width: 1.15rem; height: 1.15rem; }
.btn--outline-light, .btn--ghost { border-color: var(--line-2); color: var(--text); }
.btn--outline-light:hover, .btn--ghost:hover { border-color: var(--gold); color: var(--gold-light); }
.actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.icon { width: 1.5rem; height: 1.5rem; flex: none; }
.icon--sm { width: 1.05rem; height: 1.05rem; }
.icon--xl { width: 2.75rem; height: 2.75rem; color: var(--gold-light); stroke-width: 1.2; }
.link-arrow { display: inline-flex; align-items: center; gap: 0.45rem; font-weight: 600; font-size: var(--step--1); color: var(--gold-light); text-decoration: none; }
.link-arrow .icon { transition: transform 0.25s var(--ease-out); }
.link-arrow:hover .icon { transform: translateX(4px); }
.more { margin-top: 2.5rem; }

/* --- Hero: texto a la izquierda y el troquel en un visor tipo CAD a la derecha ------------ */
.hero { position: relative; background: var(--bg); overflow: hidden; padding: clamp(2rem, 5vw, 4rem) 0 0; }
.hero::before { content: ""; position: absolute; inset: 0 0 auto 40%; height: 85%; pointer-events: none;
  background: radial-gradient(ellipse 60% 55% at 55% 45%, rgba(190, 200, 210, 0.07), rgba(190, 200, 210, 0) 70%); }
.hero-inner { position: relative; display: grid; gap: 2.5rem; }
@media (min-width: 64rem) {
  .hero-inner { grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); column-gap: clamp(2rem, 4vw, 4.5rem); align-items: center;
    min-height: calc(100svh - var(--header-h) - 12rem); }
  .hero-datos { grid-column: 1 / -1; }
}
.hero-copy h1 { font-size: clamp(2.3rem, 1.3rem + 2.8vw, 4rem); letter-spacing: -0.035em; line-height: 1.03; max-width: 16ch; margin-bottom: 1.5rem; }
mark { padding: 0; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.hero-text { font-size: var(--step-1); color: var(--text-2); max-width: 34rem; margin-bottom: 2.25rem; }
/* visor: marcas de esquina como en un visor de CAD y pie con texto técnico */
.hero-visor { position: relative; padding: 0.75rem 0.75rem 2.75rem; }
.hero-visor::before { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 3; --t: 16px; --c: var(--line-2);
  background:
    linear-gradient(var(--c), var(--c)) top left / var(--t) 1px no-repeat,
    linear-gradient(var(--c), var(--c)) top left / 1px var(--t) no-repeat,
    linear-gradient(var(--c), var(--c)) top right / var(--t) 1px no-repeat,
    linear-gradient(var(--c), var(--c)) top right / 1px var(--t) no-repeat,
    linear-gradient(var(--c), var(--c)) bottom left / var(--t) 1px no-repeat,
    linear-gradient(var(--c), var(--c)) bottom left / 1px var(--t) no-repeat,
    linear-gradient(var(--c), var(--c)) bottom right / var(--t) 1px no-repeat,
    linear-gradient(var(--c), var(--c)) bottom right / 1px var(--t) no-repeat; }
.hero-visor-pie { position: absolute; left: 1rem; right: 1rem; bottom: 0.9rem; margin: 0; display: flex; justify-content: space-between; gap: 1rem;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.hero-visor-pie span:last-child::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 0.5rem;
  background: var(--gold-light); vertical-align: 0.1em; }
.troquel-3d { position: relative; }
.troquel-canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; opacity: 0; transition: opacity 0.9s ease; }
.troquel-3d.is-3d-ready .troquel-canvas { opacity: 1; }
.hero-troquel { width: 100%; aspect-ratio: 1.04; }
/* datos clave al pie de la portada */
.hero-datos { border-top: 1px solid var(--line); margin-top: 0.5rem; }
@media (max-width: 39.99rem) {
  .hero-visor-pie span:last-child { display: none; }
  .hero-datos .dato dd { font-size: var(--step-1); }
}
/* Nombres de los componentes sobre la vista explosionada (los coloca troquel_real.js) */
.troquel-etiquetas { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.troquel-etiqueta { position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: 0.45rem; white-space: nowrap; opacity: 0;
  transform: translate(calc(var(--x, 0) * 1px), calc(var(--y, 0) * 1px)) translate(-3.5px, -50%); will-change: transform, opacity; }
.troquel-etiqueta::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--gold-light);
  box-shadow: 0 0 0 3px rgba(181, 138, 58, 0.22); }
.troquel-etiqueta span { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text);
  background: rgba(11, 13, 15, 0.84); border: 1px solid var(--line-2); padding: 0.2rem 0.45rem; }
.troquel-etiqueta.is-izq { flex-direction: row-reverse; transform: translate(calc(var(--x, 0) * 1px), calc(var(--y, 0) * 1px)) translate(calc(-100% + 3.5px), -50%); }

/* --- Fotografía a sangre: se descubre al entrar -------------------------------------------- */
.banda-foto { position: relative; margin: 0; overflow: hidden; }
.banda-img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: saturate(0.75) contrast(1.05); }
@media (min-width: 48rem) { .banda-img { aspect-ratio: 21 / 9; } }
.banda-foto::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to top, rgba(11, 13, 15, 0.9), rgba(11, 13, 15, 0) 42%), linear-gradient(to bottom, rgba(11, 13, 15, 0.55), rgba(11, 13, 15, 0) 20%); }
.banda-foto figcaption { position: absolute; left: 0; right: 0; bottom: 1.5rem; z-index: 1; }
.banda-foto figcaption .container { display: block; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-2); }
.js .banda-foto[data-reveal] { opacity: 1; filter: none; transform: none; clip-path: inset(6% 4%); transition: clip-path 1.2s var(--ease-out); }
.js .banda-foto[data-reveal] .banda-img { transform: scale(1.08); transition: transform 1.6s var(--ease-out); }
.js .banda-foto[data-reveal].is-in { clip-path: inset(0 0); }
.js .banda-foto[data-reveal].is-in .banda-img { transform: none; }

/* --- Frase que se llena con el scroll ---------------------------------------------------- */
.declaracion { padding: clamp(5rem, 10vw, 9rem) 0; border-top: 1px solid var(--line); }
.declaracion-texto { font-size: clamp(1.9rem, 1rem + 3.2vw, 3.9rem); letter-spacing: -0.03em; max-width: 24ch; margin: 0; color: var(--text); }
.js .declaracion-texto .w { color: #2C3237; transition: color 0.4s ease; }
.js .declaracion-texto .w.is-on { color: var(--text); }

/* --- Secciones y encabezados ------------------------------------------------------------ */
.section { padding-block: clamp(4.5rem, 8vw, 7.5rem); }
.section-head { max-width: 48rem; margin-bottom: 3rem; }
.section-head h2 { font-size: var(--step-3); }
.section-lead { color: var(--text-2); font-size: var(--step-1); }
.note { color: var(--text-3); }

/* --- Servicios: lista + imagen fija que cambia ----------------------------------------- */
.servicios { padding-block: clamp(4rem, 7vw, 6.5rem); border-top: 1px solid var(--line); }
.servicios-grid { display: grid; gap: 3rem; }
@media (min-width: 64rem) { .servicios-grid { grid-template-columns: 1.1fr 0.9fr; gap: 5rem; } }
.svc-list { list-style: none; border-top: 1px solid var(--line); }
.svc-item { border-bottom: 1px solid var(--line); position: relative; }
.svc-item::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: var(--gold-metal);
  transform: scaleX(0); transform-origin: left; transition: transform 0.6s var(--ease-out); }
.svc-item.is-active::before { transform: scaleX(1); }
.svc-link { display: grid; grid-template-columns: 3rem 1fr auto; gap: 1rem; align-items: start; padding: 1.6rem 0; color: inherit; text-decoration: none; }
.svc-num { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-3); padding-top: 0.45rem; transition: color 0.3s ease; }
.svc-item.is-active .svc-num { color: var(--gold-light); }
.svc-title { display: block; font-family: var(--font-sans); font-weight: 500; letter-spacing: -0.02em; font-size: var(--step-2); line-height: 1.15; margin-bottom: 0.4rem;
  color: var(--text-3); transition: color 0.3s ease; }
.svc-item.is-active .svc-title, .svc-link:hover .svc-title { color: var(--text); }
.svc-text { display: block; color: var(--text-3); max-width: 40rem; }
.svc-flecha { padding-top: 0.45rem; color: var(--text-3); transition: transform 0.3s var(--ease-out), color 0.3s ease; }
.svc-link:hover .svc-flecha, .svc-item.is-active .svc-flecha { transform: translateX(4px); color: var(--gold-light); }
.svc-panel { display: none; }
@media (min-width: 64rem) {
  .svc-panel { display: block; }
  .svc-sticky { position: sticky; top: calc(var(--header-h) + 2.5rem); aspect-ratio: 4 / 4.6; }
}
.svc-media { position: absolute; inset: 0; margin: 0; display: grid; grid-template-rows: 1fr auto; gap: 0.8rem;
  opacity: 0; transform: scale(1.02); transition: opacity 0.6s ease, transform 0.9s var(--ease-out); }
.svc-media.is-active { opacity: 1; transform: none; }
.svc-media .svc-img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); filter: saturate(0.85); }
.svc-media figcaption { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-3); }
.svc-media figcaption span { color: var(--gold-light); margin-right: 0.4rem; }
.svc-placa { position: relative; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); overflow: hidden;
  display: grid; place-items: center; }
.svc-placa-icono { width: 34%; height: auto; color: var(--text-3); stroke-width: 0.8; }
.svc-placa-num { position: absolute; left: 1.5rem; bottom: 1rem; font-family: var(--font-display); font-weight: 700; font-size: 6rem; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--line-2); }

/* --- Método fijado con scroll ---------------------------------------------------------- */
.metodo { position: relative; background: var(--bg-2); height: 420vh; border-top: 1px solid var(--line); }
.metodo-fijo { position: sticky; top: 0; height: 100vh; overflow: hidden; display: flex; align-items: center; }
.metodo-grid { position: relative; display: grid; gap: 1.5rem; align-items: center; height: 100%; padding-block: calc(var(--header-h) + 1rem) 2rem; }
@media (min-width: 64rem) { .metodo-grid { grid-template-columns: 1fr 1.05fr; gap: 4rem; padding-block: calc(var(--header-h) + 2rem) 3rem; } }
.metodo-texto h2 { font-size: var(--step-2); color: var(--text-2); margin-bottom: 0.5rem; }
.metodo-palabras { position: relative; height: clamp(3.4rem, 9vw, 8rem); margin-bottom: 1.5rem; }
.metodo-palabra { position: absolute; left: 0; top: 0; font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(3rem, 1.6rem + 6vw, 7.5rem); line-height: 1; letter-spacing: -0.01em;
  opacity: 0; transform: translateY(35%); transition: opacity 0.5s var(--ease-out), transform 0.6s var(--ease-out); }
.metodo-palabra.is-active { opacity: 1; transform: none; }
.pasos { list-style: none; display: grid; gap: 0.25rem; }
.paso { display: grid; grid-template-columns: 2.6rem 1fr; gap: 0.75rem; padding: 0.9rem 0; border-top: 1px solid var(--line);
  opacity: 0.4; transition: opacity 0.4s ease; }
.paso h3 { font-size: var(--step-1); margin: 0 0 0.25rem; }
.paso p { margin: 0; color: var(--text-2); font-size: var(--step--1); max-height: 0; overflow: hidden; transition: max-height 0.5s var(--ease-out); }
.paso.is-active { opacity: 1; }
.paso.is-active p { max-height: 6rem; }
.paso.is-done { opacity: 0.6; }
.paso-num { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-3); padding-top: 0.2rem; }
.paso.is-active .paso-num { color: var(--gold-light); }
.metodo-avance { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; margin-top: 1.5rem;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.metodo-avance .barra { height: 1px; background: var(--line-2); position: relative; overflow: hidden; }
.metodo-avance .barra span { position: absolute; inset: 0; background: var(--gold-metal); transform: scaleX(var(--p, 0)); transform-origin: left; }
.metodo-troquel { width: 100%; height: 42vh; }
@media (min-width: 64rem) { .metodo-troquel { height: 78vh; } }
@media (max-width: 63.99rem) {
  .metodo-grid { grid-template-rows: auto 1fr; }
  .metodo-troquel { order: -1; }
  .paso:not(.is-active) { display: none; }
  .metodo-palabras { margin-bottom: 0.5rem; }
}

/* --- Datos factuales (sin cifras inventadas) -------------------------------------------- */
.datos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; }
@media (min-width: 64rem) { .datos { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.dato { padding: 2rem 1.25rem 2rem 0; border-right: 1px solid var(--line); }
.dato:nth-child(2n) { border-right: 0; padding-left: 1.25rem; }
@media (min-width: 64rem) { .dato, .dato:nth-child(2n) { border-right: 1px solid var(--line); padding-left: 1.5rem; } .dato:first-child { padding-left: 0; } .dato:last-child { border-right: 0; } }
.dato dt { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 0.6rem; }
.dato dd { margin: 0; font-family: var(--font-sans); font-weight: 500; letter-spacing: -0.02em; font-size: var(--step-2); line-height: 1.15; color: var(--text); }

/* --- Especialistas ----------------------------------------------------------------------- */
.split { display: grid; gap: 3rem; }
@media (min-width: 64rem) { .split { grid-template-columns: 1.25fr 1fr; align-items: center; } }
.coverage { background: var(--surface); border: 1px solid var(--line); padding: 2.25rem; border-radius: var(--radius-lg); }
.coverage-title { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); }
.coverage-list { list-style: none; display: grid; gap: 0.5rem; }
.coverage-list li { font-family: var(--font-sans); font-weight: 500; letter-spacing: -0.025em; font-size: var(--step-2); line-height: 1.1; border-bottom: 1px solid var(--line); padding-bottom: 0.6rem;
  display: flex; align-items: center; gap: 0.85rem; }
.bandera { width: 1.6rem; height: auto; aspect-ratio: 4 / 3; flex: none; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12); }
.coverage-note { margin-top: 1rem; color: var(--text-3); font-size: 0.92rem; }

/* --- Experiencia ------------------------------------------------------------------------- */
.experiencia { border-top: 1px solid var(--line); }
.case-grid { display: grid; gap: 1.5rem; }
@media (min-width: 40rem) { .case-grid { grid-template-columns: repeat(2, 1fr); } }
.case { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column;
  transition: border-color 0.3s ease; }
.case { position: relative; }
.case::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; z-index: 2; background: var(--gold-metal);
  transform: scaleX(0); transform-origin: left; transition: transform 0.6s var(--ease-out); }
.case:hover { border-color: var(--line-2); }
.case:hover::before { transform: scaleX(1); }
.case-media { margin: 0; position: relative; overflow: hidden; }
.case-media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; filter: saturate(0.85); transition: transform 0.9s var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .case:hover .case-media img { transform: scale(1.035); } }
.case-media--par { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--line); }
.case-media--par > div { position: relative; overflow: hidden; }
.case-media--par img { aspect-ratio: 3 / 2; }
.case-rotulo { position: absolute; z-index: 1; top: 0.6rem; left: 0.6rem; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: #fff; background: rgba(11, 13, 15, 0.78); padding: 0.25rem 0.5rem; border-radius: 2px; }
.case-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.3rem; flex: 1; }
.case-body h3 { font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.02em; font-size: var(--step-1); line-height: 1.25; }
.case-body p { color: var(--text-2); }
.case-type { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-3) !important; margin: 0; }
.chips { list-style: none; display: grid; gap: 0.4rem; margin-top: auto; padding-top: 0.5rem; }
.chip { display: flex; gap: 0.45rem; align-items: flex-start; font-size: 0.86rem; line-height: 1.4; padding: 0.5rem 0.65rem; border-radius: var(--radius); }
.chip-icon { width: 1rem; height: 1rem; flex: none; margin-top: 0.1rem; }
.chip--ok { background: var(--ok-bg); color: var(--ok); }
.chip--pendiente { background: var(--pending-bg); color: var(--pending); }

/* --- Cierre: panel sobrio con filo dorado que se abre al entrar ----------------------------- */
.cierre { padding: 0 0 clamp(3rem, 6vw, 5rem); }
.cierre-panel { position: relative; background: var(--surface); padding-block: clamp(4rem, 9vw, 7.5rem); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cierre-panel::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: var(--gold-metal); }
.js .cierre-panel[data-reveal] { opacity: 1; filter: none; transform: none; clip-path: inset(4% 3% round 4px);
  transition: clip-path 1.1s var(--ease-out); }
.js .cierre-panel[data-reveal].is-in { clip-path: inset(0 0 round 0); }
.cierre-inner h2 { font-size: var(--step-4); max-width: 16ch; }
.cierre-inner p { font-size: var(--step-1); color: var(--text-2); max-width: 40rem; margin-bottom: 2rem; }

/* --- Página de servicios ------------------------------------------------------------------- */
.page-head { position: relative; background: var(--bg); padding: clamp(3.5rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem); border-bottom: 1px solid var(--line); overflow: hidden; }
.page-head .container { position: relative; }
.page-head h1 { font-size: var(--step-4); max-width: 18ch; }
.page-lead { color: var(--text-2); font-size: var(--step-1); max-width: 44rem; }
.service-index ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2.5rem; }
.service-index a { display: inline-flex; gap: 0.6rem; align-items: center; color: var(--text-2); text-decoration: none; min-height: 44px;
  padding: 0.5rem 1rem; border: 1px solid var(--line); border-radius: var(--radius); transition: border-color 0.2s ease, color 0.2s ease; }
.service-index a:hover { border-color: var(--gold); color: var(--text); }
.index-num { font-family: var(--font-mono); color: var(--text-3); font-size: 0.78rem; }
.servicio { padding-block: clamp(4rem, 8vw, 6.5rem); border-bottom: 1px solid var(--line); }
.servicio:nth-of-type(even) { background: var(--bg-2); }
.servicio-grid { display: grid; gap: 2rem; }
@media (min-width: 64rem) {
  .servicio-grid { grid-template-columns: 0.9fr 1.1fr; gap: 5rem; align-items: start; }
  .servicio-intro { position: sticky; top: calc(var(--header-h) + 2rem); }
}
.servicio-num { font-family: var(--font-display); font-weight: 700; font-size: clamp(4rem, 2rem + 6vw, 7.5rem); line-height: 0.9; margin: 0 0 1rem; width: fit-content; }
.servicio-intro .icon--xl { margin-bottom: 1rem; }
.servicio-intro h2 { font-size: var(--step-3); }
.servicio-lead { font-size: var(--step-1); color: var(--text-2); margin-bottom: 1.75rem; }
.servicio-cuerpo h3 { font-family: var(--font-mono); font-weight: 500; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3); margin: 1.75rem 0 0.6rem; }
.servicio-cuerpo h3:first-child { margin-top: 0; }
.servicio-cuerpo p { color: var(--text-2); }
.ticks { list-style: none; display: grid; gap: 0.6rem; margin-bottom: 1rem; }
.ticks li { position: relative; padding-left: 1.5rem; color: var(--text-2); }
.ticks li::before { content: ""; position: absolute; left: 0; top: 0.78em; width: 0.75rem; height: 1px; background: var(--gold-metal); }
.servicio-figura { margin: 2rem 0 0; }
.servicio-figura img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius-lg); filter: saturate(0.85); }
.servicio-figura figcaption { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-3); margin-top: 0.6rem; }
.defectos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; margin: 0.25rem 0 0.5rem; }
.defectos figure { margin: 0; }
.defectos img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-lg); filter: saturate(0.85); }
.defectos figcaption { font-size: 0.86rem; color: var(--text-2); margin-top: 0.4rem; }
.defectos-pie { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-3); margin-bottom: 1.25rem; }
.notas { background: var(--surface); border-bottom: 1px solid var(--line); }
.aviso h3 { font-size: var(--step-0); font-weight: 600; margin: 1.6em 0 .35em; }
.aviso p:not(.page-lead) { color: var(--text-2); }
.aviso .note { margin-top: 1.6em; }
.two-notes { display: grid; gap: 2.5rem; }
@media (min-width: 48rem) { .two-notes { grid-template-columns: 1fr 1fr; } }
.note-block { border-top: 1px solid var(--line-2); padding-top: 1.5rem; }
.note-block h2 { font-size: var(--step-2); }
.note-block p { color: var(--text-2); margin: 0; }

/* --- Pie --------------------------------------------------------------------------------- */
.site-footer { background: #08090B; color: var(--text-3); padding-top: clamp(3rem, 6vw, 5rem); font-size: var(--step--1); overflow: hidden;
  border-top: 1px solid var(--line); }
.site-footer > .container { container-type: inline-size; }
.footer-wordmark { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; color: #1A1F23;
  font-size: 11.6cqi; line-height: 0.9; letter-spacing: -0.02em; margin: 0 0 3rem; white-space: nowrap; }
.footer-grid { display: grid; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line); }
@media (min-width: 48rem) { .footer-grid { grid-template-columns: 1.5fr 1fr 1.2fr; } }
.footer-brand img { width: min(100%, 340px); margin-bottom: 1rem; }
.footer-nav, .footer-contact { list-style: none; display: grid; gap: 0.4rem; }
.site-footer a { color: var(--text-2); text-decoration: none; display: inline-block; padding: 0.2rem 0; transition: color 0.2s ease; }
.site-footer a:hover { color: var(--gold-light); }
.footer-bottom { padding-block: 1.5rem; display: grid; gap: 0.25rem; }
.footer-bottom p { margin: 0; }

/* --- Movimiento reducido: sin desplazamientos ni bucles; todo visible ---------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; }
  .js [data-reveal] { opacity: 1; transform: none; filter: none; }
  .js .cierre-panel[data-reveal], .js .banda-foto[data-reveal] { clip-path: none; }
  .js .banda-foto[data-reveal] .banda-img { transform: none; }
  .metodo { height: auto; }
  .metodo-fijo { position: relative; height: auto; }
  .paso { opacity: 1; display: grid !important; }
  .paso p { max-height: none; }
  .metodo-palabra { position: static; opacity: 1; transform: none; display: none; }
  .metodo-palabra:first-child { display: block; }
}

/* --- Empresa, Experiencia y Contacto (etapa 3) ----------------------------------------------- */
.section-sm { padding-block: 2.5rem; }
@media (min-width: 64rem) { .split--arriba { align-items: start; } .two-notes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.empresa-foto { margin: 0; }
.empresa-foto img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 45%; border-radius: var(--radius-lg); filter: saturate(0.85); }
.empresa-foto figcaption, .note-block .ticks + p { font-size: 0.86rem; color: var(--text-3); margin-top: 0.6rem; }
.pasos--estaticos li { display: grid; grid-template-columns: 2.6rem 1fr; gap: 0.75rem; padding: 1.1rem 0; border-top: 1px solid var(--line); }
.pasos--estaticos .paso-num { color: var(--gold-light); }
.pasos--estaticos h3 { font-size: var(--step-1); margin: 0 0 0.3rem; }
.pasos--estaticos p { margin: 0; color: var(--text-2); }

.exp { padding-block: clamp(3.5rem, 7vw, 5.5rem); border-bottom: 1px solid var(--line); }
.exp:nth-of-type(even) { background: var(--bg-2); }
.exp-grid { display: grid; gap: 2rem; }
@media (min-width: 64rem) { .exp-grid { grid-template-columns: 1.1fr 0.9fr; gap: 4rem; align-items: start; } }
.exp-fotos { display: grid; gap: 0.5rem; }
.exp-fotos--2, .exp-fotos--3 { grid-template-columns: 1fr 1fr; }
.exp-fotos--3 figure:last-child { grid-column: 1 / -1; }
.exp-fotos figure { margin: 0; position: relative; overflow: hidden; border-radius: var(--radius-lg); }
.exp-fotos img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: saturate(0.85); display: block; }
.exp-fotos--1 img, .exp-fotos--3 figure:last-child img { aspect-ratio: 16 / 9; }
.exp-cuerpo h2 { font-size: var(--step-3); margin: 0.6rem 0 1.5rem; }
.exp-campos { margin: 0 0 1.5rem; display: grid; gap: 1.1rem; }
.exp-campos dt { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 0.3rem; }
.exp-campos dd { margin: 0; color: var(--text-2); }
.exp .chips { margin-top: 0; }

.contacto-grid { display: grid; gap: 3rem; }
@media (min-width: 64rem) { .contacto-grid { grid-template-columns: 1.2fr 0.8fr; gap: 5rem; align-items: start; } }
.contacto-lateral { display: grid; gap: 2.5rem; }
.btn--ancho { width: 100%; }
.contacto-correo { display: grid; gap: 0.2rem; margin: 1rem 0; }
.contacto-correo span { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.contacto-correo a { overflow-wrap: normal; }
.split > div > h2.display, .narrow > h2.display { font-size: var(--step-3); }
.solicitud { display: grid; gap: 1.4rem; }
.solicitud h2 { font-size: var(--step-3); }
.campo { display: grid; gap: 0.45rem; border: 0; padding: 0; margin: 0; min-width: 0; }
.campo label, .campo legend { font-weight: 500; color: var(--text); padding: 0; }
.campo-ayuda { margin: 0; font-size: 0.86rem; color: var(--text-3); }
.campo input[type=text], .campo select, .campo textarea { width: 100%; font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 0.75rem 0.9rem; min-height: 48px; }
.campo textarea { resize: vertical; }
.campo input:focus-visible, .campo select:focus-visible, .campo textarea:focus-visible { border-color: var(--gold); outline-offset: 1px; }
.opciones { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.campo .opcion { display: inline-flex; gap: 0.55rem; align-items: center; min-height: 44px; font-weight: 400; color: var(--text-2); }
.opcion input { width: 1.15rem; height: 1.15rem; accent-color: var(--gold); flex: none; }
.campo.is-error input[type=text], .campo.is-error select, .campo.is-error textarea { border-color: #E07A6B; }
.campo-error, .form-resumen { margin: 0; color: #F0A397; font-size: 0.9rem; }
.campo--trampa { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-estado { margin: 0; color: var(--pending); }
.form-estado:empty { display: none; }