/* =========================================================================
   Studio Atlas — studioatlas.art
   Sistema visual: dirección, sistemas, coordenadas.
   1. Fuentes
   2. Tokens
   3. Base y utilidades
   4. Botones
   5. Header y navegación
   6. Hero
   7. Manifiesto
   8. Servicios
   9. Enfoque
   10. Nosotros
   11. Trabajo
   12. CTA final
   13. Footer
   14. Animación de entrada
   15. Movimiento reducido
   ========================================================================= */

/* ── 1. Fuentes ─────────────────────────────────────────────────────────── */

@font-face {
  font-family: 'Archivo';
  src: url('assets/fonts/archivo-latin.woff2') format('woff2');
  font-weight: 500 700;
  font-style: normal;
  font-display: swap;
  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: 'Archivo';
  src: url('assets/fonts/archivo-latin-ext.woff2') format('woff2');
  font-weight: 500 700;
  font-style: normal;
  font-display: swap;
  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: 'Inter';
  src: url('assets/fonts/inter-latin.woff2') format('woff2');
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
  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: 'Inter';
  src: url('assets/fonts/inter-latin-ext.woff2') format('woff2');
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
  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;
}

/* ── 2. Tokens ──────────────────────────────────────────────────────────── */

:root {
  /* Color */
  --bg: #08080a;
  --bg-deep: #050506;
  --surface: #101013;
  --surface-elevated: #17171c;
  --text-primary: #f3f0ea;
  --text-secondary: #9c9ca6;
  --text-tertiary: #84848f;
  --accent: #e8b678;
  --accent-bright: #f5cf9c;
  --accent-dim: rgba(232, 182, 120, 0.16);
  --border: rgba(243, 240, 234, 0.10);
  --border-strong: rgba(243, 240, 234, 0.22);

  /* Tipografía */
  --font-display: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --step--1: clamp(0.813rem, 0.79rem + 0.11vw, 0.875rem);
  --step-0: clamp(0.95rem, 0.91rem + 0.2vw, 1.063rem);
  --step-1: clamp(1.125rem, 1.05rem + 0.38vw, 1.375rem);
  --step-2: clamp(1.375rem, 1.2rem + 0.85vw, 1.875rem);
  --step-3: clamp(1.75rem, 1.4rem + 1.75vw, 2.75rem);
  --step-4: clamp(2.25rem, 1.6rem + 3.2vw, 4rem);
  --step-5: clamp(2.5rem, 1.55rem + 4.15vw, 4.75rem);

  /* Ritmo */
  --shell: 1280px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --section-y: clamp(5rem, 11vh + 3rem, 10rem);
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;

  /* Movimiento */
  --ease: cubic-bezier(0.22, 0.61, 0.24, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur: 420ms;
  --dur-slow: 900ms;

  --header-h: 76px;
}

/* ── 3. Base y utilidades ───────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: inherit; text-decoration: none; }
img, svg, canvas { display: block; max-width: 100%; }

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

::selection { background: var(--accent); color: var(--bg); }

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%, -120%);
  z-index: 200;
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: var(--bg);
  font-size: var(--step--1);
  font-weight: 600;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: transform var(--dur-fast) var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* Etiquetas de sección */
.section-label {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1.75rem;
}
.section-label span {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  letter-spacing: 0.08em;
}
.section-label span::after {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 1px;
  margin-left: 0.65rem;
  vertical-align: middle;
  background: currentColor;
  opacity: 0.5;
}

.section-title { font-size: var(--step-4); }

.section-lead {
  margin-top: 1.5rem;
  color: var(--text-secondary);
  font-size: var(--step-1);
  line-height: 1.6;
  max-width: 40ch;
}

/* Trama de coordenadas reutilizable */
.grid-motif {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.35;
}

/* ── 4. Botones ─────────────────────────────────────────────────────────── */

.btn {
  --btn-px: 1.5rem;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
  padding: 0.75rem var(--btn-px);
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              transform var(--dur) var(--ease-out);
}
.btn > span { position: relative; z-index: 1; }

.btn--primary {
  background: var(--accent);
  color: #12100c;
}
.btn--primary:hover { background: var(--accent-bright); }

.btn--ghost {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background: transparent;
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--sm { min-height: 44px; padding-block: 0.55rem; --btn-px: 1.15rem; }
.btn--lg { min-height: 58px; --btn-px: 2.25rem; font-size: var(--step-0); }

.btn__arrow { flex: none; transition: transform var(--dur) var(--ease-out); }
.btn--ghost:hover .btn__arrow { transform: translateY(3px); }
.btn--ghost:hover .btn__arrow--right { transform: translate(3px, 0); }

/* ── 5. Header y navegación ─────────────────────────────────────────────── */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background-color var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease);
}
.site-header.is-scrolled {
  background: rgba(8, 8, 10, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}
.site-header__line {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border) 18%, var(--border) 82%, transparent);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.site-header.is-scrolled .site-header__line { opacity: 1; }

.site-header__inner {
  max-width: var(--shell);
  margin-inline: auto;
  padding: 0 var(--gutter);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.wordmark {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  padding-block: 0.5rem;
}
.wordmark__mark { color: var(--accent); display: block; }
.wordmark__mark svg { transition: transform 1.6s var(--ease-out); }
.wordmark:hover .wordmark__mark svg { transform: rotate(90deg); }
.wordmark__text em { font-style: normal; color: var(--text-secondary); transition: color var(--dur) var(--ease); }
.wordmark:hover .wordmark__text em { color: var(--text-primary); }

.site-nav { display: flex; align-items: center; gap: clamp(1.25rem, 2.4vw, 2.5rem); }
.site-nav__list { display: flex; align-items: center; gap: clamp(1.25rem, 2.4vw, 2.25rem); }
.site-nav__list a {
  position: relative;
  display: inline-block;
  padding: 0.65rem 0;
  font-size: var(--step--1);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--dur) var(--ease);
}
.site-nav__list a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0.35rem;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur) var(--ease-out);
}
.site-nav__list a:hover { color: var(--text-primary); }
.site-nav__list a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-toggle {
  position: relative;
  z-index: 2;
  display: none;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0.5rem 0.25rem;
  background: none;
  border: 0;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 500;
  cursor: pointer;
}
.nav-toggle__bars { display: block; width: 22px; }
.nav-toggle__bars span {
  display: block;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--dur) var(--ease-out), opacity var(--dur) var(--ease);
}
.nav-toggle__bars span:first-child { margin-bottom: 5px; }
.nav-toggle[aria-expanded='true'] .nav-toggle__bars span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] .nav-toggle__bars span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2.5rem;
    padding: var(--header-h) var(--gutter) 3rem;
    background: var(--bg-deep);
    background-image:
      radial-gradient(120% 80% at 80% 0%, rgba(232, 182, 120, 0.07), transparent 60%),
      linear-gradient(to right, var(--border) 1px, transparent 1px);
    background-size: auto, 84px 84px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1.25rem);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease-out), visibility var(--dur);
  }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }

  .site-nav__list { flex-direction: column; align-items: flex-start; gap: 0.25rem; width: 100%; }
  .site-nav__list li { width: 100%; border-bottom: 1px solid var(--border); }
  .site-nav__list a {
    display: block;
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-display);
    font-size: var(--step-2);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
  }
  .site-nav__list a::after { display: none; }
  .site-nav .btn { width: 100%; }
}

/* Sin JS no hay botón de menú: la navegación se muestra siempre, en línea. */
html:not(.js) .nav-toggle { display: none; }

@media (max-width: 860px) {
  /* El header deja de ser fijo para no tapar el hero al ocupar dos filas. */
  html:not(.js) .site-header { position: absolute; }
  html:not(.js) .site-header__inner {
    flex-wrap: wrap;
    row-gap: 0.5rem;
    padding-bottom: 1rem;
  }
  html:not(.js) .site-nav {
    position: static;
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    padding: 0;
    background: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  html:not(.js) .site-nav__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    width: auto;
  }
  html:not(.js) .site-nav__list li { width: auto; border-bottom: 0; }
  html:not(.js) .site-nav__list a {
    display: inline-block;
    width: auto;
    padding: 0.5rem 0;
    font-family: var(--font-body);
    font-size: var(--step--1);
    font-weight: 500;
    letter-spacing: 0;
    color: var(--text-secondary);
  }
  html:not(.js) .site-nav { justify-content: flex-start; }
  html:not(.js) .site-nav .btn { width: auto; }
  html:not(.js) .hero { padding-top: 12rem; }
}

/* ── 6. Hero ────────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: calc(var(--header-h) + 4rem) clamp(5rem, 12vh, 8rem);
  overflow: hidden;
  isolation: isolate;
}

.hero__field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

/* Velo: garantiza legibilidad del texto sobre el campo animado */
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(72% 55% at 8% 46%, rgba(8, 8, 10, 0.92) 0%, rgba(8, 8, 10, 0.5) 48%, transparent 74%),
    linear-gradient(to bottom, rgba(8, 8, 10, 0.7) 0%, transparent 22%, transparent 66%, var(--bg) 100%);
}

.hero__shell {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
}

.hero__content { max-width: min(100%, 62rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: clamp(1.5rem, 3vh, 2.25rem);
}
.eyebrow__tick {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}
@media (prefers-reduced-motion: no-preference) {
  .eyebrow__tick { animation: pulse 3.6s var(--ease) infinite; }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px var(--accent-dim); }
  50% { box-shadow: 0 0 0 9px rgba(232, 182, 120, 0.04); }
}

.hero__title {
  font-size: var(--step-5);
  letter-spacing: -0.04em;
  line-height: 1.04;
  /* En em: los saltos de línea se mantienen estables en todos los anchos. */
  max-width: 14em;
  text-wrap: wrap;
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.hero__title .line > span { display: block; }

/* La regla de acento es un ítem flex: el texto conserva su sangría al saltar. */
.hero__tagline {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-top: clamp(1.5rem, 3vh, 2rem);
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-primary);
}
.hero__tagline::before {
  content: '';
  flex: none;
  width: 1.75rem;
  height: 1px;
  translate: 0 -0.35em;
  background: var(--accent);
}

.hero__lead {
  margin-top: 1.35rem;
  max-width: 54ch;
  color: var(--text-secondary);
  font-size: var(--step-1);
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: clamp(2rem, 4vh, 2.75rem);
}

.hero__trust {
  margin-top: 1.75rem;
  font-size: var(--step--1);
  color: var(--text-tertiary);
}

.hero__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
  padding-right: 0.25rem;
  border-right: 1px solid var(--border);
  padding-block: 0.25rem;
  font-family: var(--font-display);
  font-size: var(--step--1);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
}
.hero__coord--muted { color: var(--text-tertiary); opacity: 0.65; letter-spacing: 0.1em; }

@media (max-width: 1024px) {
  .hero__meta { display: none; }
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: clamp(1.25rem, 3vh, 2.25rem);
  width: 1px;
  height: 46px;
  transform: translateX(-50%);
  background: var(--border);
  overflow: hidden;
}
.hero__scroll span {
  display: block;
  width: 100%;
  height: 40%;
  background: var(--accent);
}
@media (prefers-reduced-motion: no-preference) {
  .hero__scroll span { animation: trace 2.8s var(--ease) infinite; }
}
@keyframes trace {
  0% { transform: translateY(-100%); }
  60%, 100% { transform: translateY(250%); }
}
@media (max-width: 640px) { .hero__scroll { display: none; } }

/* ── 7. Manifiesto ──────────────────────────────────────────────────────── */

.manifesto {
  border-top: 1px solid var(--border);
  background:
    radial-gradient(70% 120% at 78% 50%, rgba(232, 182, 120, 0.05), transparent 65%),
    var(--bg);
}
.manifesto__text {
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 500;
  line-height: 1.28;
  letter-spacing: -0.025em;
  max-width: 22ch;
  margin-left: auto;
  max-width: min(24ch, 100%);
  color: var(--text-primary);
  text-wrap: balance;
}
@media (min-width: 900px) {
  .manifesto__text { margin-left: 32%; max-width: 26ch; }
}
/* Revelado palabra a palabra (activado por JS) */
.manifesto__text .word {
  display: inline-block;
  opacity: 0.16;
  transition: opacity 620ms var(--ease);
}
.manifesto__text.is-lit .word { opacity: 1; }

/* ── 8. Servicios ───────────────────────────────────────────────────────── */

.services { border-top: 1px solid var(--border); }

.services__grid { display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); }
@media (min-width: 900px) {
  .services__grid { grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr); }
  .services__aside { position: sticky; top: calc(var(--header-h) + 3rem); align-self: start; }
}

.services__list { border-top: 1px solid var(--border); }

.svc { border-bottom: 1px solid var(--border); }

.svc__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(0.9rem, 2vw, 1.75rem);
  padding: clamp(1.35rem, 2.4vw, 1.9rem) 0;
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}
.svc__head::-webkit-details-marker { display: none; }
.svc__head::marker { content: ''; }
.svc__head:focus-visible { outline-offset: -2px; }

.svc__index {
  font-family: var(--font-display);
  font-size: var(--step--1);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  transition: color var(--dur) var(--ease);
}
.svc__name {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--text-secondary);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease-out);
}

/* Indicador +/− dibujado en CSS: no depende de una fuente de iconos */
.svc__icon {
  position: relative;
  width: 15px; height: 15px;
  flex: none;
  color: var(--text-tertiary);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease-out);
}
.svc__icon::before,
.svc__icon::after {
  content: '';
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--dur) var(--ease-out);
}
.svc__icon::after { transform: rotate(90deg); }

.svc:hover .svc__name,
.svc[open] .svc__name { color: var(--text-primary); }
.svc:hover .svc__index,
.svc[open] .svc__index,
.svc[open] .svc__icon { color: var(--accent); }
.svc[open] .svc__icon::after { transform: rotate(0deg); }
@media (hover: hover) and (min-width: 900px) {
  .svc:hover .svc__name { transform: translateX(6px); }
}

.svc__body {
  padding: 0 0 clamp(1.5rem, 2.4vw, 2rem);
  padding-left: clamp(0, 4vw, 3.1rem);
  max-width: 52ch;
}
.svc__text { color: var(--text-secondary); }

.svc__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.35rem;
}
.svc__tags li {
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: var(--step--1);
  color: var(--text-tertiary);
  background: var(--surface);
}

@media (prefers-reduced-motion: no-preference) {
  .svc[open] .svc__body { animation: svc-in 520ms var(--ease-out) both; }
}
@keyframes svc-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

/* ── 9. Enfoque ─────────────────────────────────────────────────────────── */

.approach {
  border-top: 1px solid var(--border);
  background: linear-gradient(to bottom, var(--bg), var(--bg-deep) 55%, var(--bg));
}
.approach__head { max-width: 34ch; margin-bottom: clamp(3rem, 7vw, 5.5rem); }

/* Eje de coordenadas: pista fija y trazo de acento que avanza al entrar. */
.approach__track { position: relative; }

@media (min-width: 900px) {
  .approach__track::before,
  .approach__track::after {
    content: '';
    position: absolute;
    top: 4px; left: 0;
    width: 100%; height: 1px;
  }
  .approach__track::before { background: var(--border); }
  .approach__track::after {
    background: linear-gradient(to right, var(--accent), rgba(232, 182, 120, 0.35));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.8s var(--ease-out);
  }
  .approach__track.is-drawn::after { transform: scaleX(1); }
}

.approach__steps { display: grid; gap: clamp(2.25rem, 4vw, 3rem); }
@media (min-width: 900px) {
  .approach__steps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 2.75rem); }
}

.step { position: relative; padding-top: 2.75rem; }
.step__node {
  position: absolute;
  top: 0; left: 0;
  z-index: 1;
  width: 9px; height: 9px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  background: var(--bg);
}
.step__node::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  transition: opacity 500ms var(--ease);
}
.step.is-visible .step__node::after { opacity: 1; }

@media (max-width: 899px) {
  .step { padding-left: 2rem; padding-top: 0; }
  .step__node { top: 0.45em; }
  /* Conector vertical entre etapas */
  .step:not(:last-child)::before {
    content: '';
    position: absolute;
    top: 1.9em; left: 4px;
    width: 1px;
    height: calc(100% - 0.9em);
    background: var(--border);
  }
}

.step__num {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step--1);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.9rem;
}
.step__title { font-size: var(--step-2); margin-bottom: 0.85rem; }
.step__text { color: var(--text-secondary); max-width: 34ch; }

/* ── 10. Nosotros ───────────────────────────────────────────────────────── */

.about { border-top: 1px solid var(--border); }

.about__grid { display: grid; gap: clamp(2.5rem, 5vw, 4rem); }
@media (min-width: 900px) {
  .about__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); align-items: start; }
  .about__intro { position: sticky; top: calc(var(--header-h) + 3rem); }
}

.about__text { color: var(--text-secondary); max-width: 56ch; }
.about__text + .about__text { margin-top: 1.5rem; }
.about__text--lead {
  color: var(--text-primary);
  font-size: var(--step-1);
  line-height: 1.55;
  padding-left: clamp(1rem, 2vw, 1.5rem);
  border-left: 1px solid var(--accent);
}

.capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: clamp(2rem, 4vw, 2.75rem);
  padding-top: clamp(2rem, 4vw, 2.75rem);
  border-top: 1px solid var(--border);
}
.capabilities li {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: var(--step--1);
  color: var(--text-secondary);
}

/* ── 11. Trabajo (bloque temporal) ──────────────────────────────────────── */

.work { border-top: 1px solid var(--border); }

.work__panel {
  position: relative;
  display: grid;
  gap: 2.5rem;
  align-items: center;
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(232, 182, 120, 0.06), transparent 60%),
    var(--surface);
  overflow: hidden;
}
@media (min-width: 860px) {
  .work__panel { grid-template-columns: minmax(0, 1fr) auto; gap: 4rem; }
}

.work__title { font-size: var(--step-3); margin-bottom: 1.25rem; }
.work__text { color: var(--text-secondary); max-width: 48ch; margin-bottom: 2rem; }

.work__plate { color: var(--accent); opacity: 0.75; justify-self: center; }
.work__plate svg { width: clamp(160px, 30vw, 240px); height: auto; }
@media (prefers-reduced-motion: no-preference) {
  .work__plate-arc {
    transform-origin: 120px 120px;
    animation: orbit 26s linear infinite;
  }
}
@keyframes orbit { to { transform: rotate(360deg); } }

/* ── 12. CTA final ──────────────────────────────────────────────────────── */

.cta {
  position: relative;
  border-top: 1px solid var(--border);
  overflow: hidden;
  text-align: center;
  padding-block: clamp(6rem, 16vh, 11rem);
}
.cta__glow {
  position: absolute;
  inset: auto 50% -55% auto;
  transform: translateX(50%);
  width: min(1100px, 150vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(232, 182, 120, 0.13) 0%, rgba(232, 182, 120, 0.04) 38%, transparent 66%);
  pointer-events: none;
}
.cta__shell { position: relative; }

.cta__title {
  font-size: var(--step-4);
  letter-spacing: -0.035em;
  max-width: 18ch;
  margin-inline: auto;
}
.cta__text {
  margin: 1.75rem auto 0;
  max-width: 52ch;
  color: var(--text-secondary);
  font-size: var(--step-1);
  line-height: 1.6;
}
.cta__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-top: clamp(2.5rem, 5vw, 3.25rem);
}
.cta__mail {
  font-size: var(--step--1);
  color: var(--text-tertiary);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.cta__mail:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ── 13. Footer ─────────────────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-deep);
  padding-block: clamp(3rem, 7vw, 5rem) 2rem;
}

.site-footer__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.site-footer__brand {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 9vw, 7rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--border-strong);
  transition: -webkit-text-stroke-color var(--dur-slow) var(--ease);
}
.site-footer:hover .site-footer__brand { -webkit-text-stroke-color: rgba(232, 182, 120, 0.45); }
.site-footer__tagline {
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2.25rem;
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
  border-top: 1px solid var(--border);
}
/* Etiqueta, no encabezado: no compite con los <h2> de contenido. */
.site-footer__heading {
  font-family: var(--font-body);
  font-size: var(--step--1);
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1.1rem;
}
.site-footer__col p { font-size: var(--step--1); color: var(--text-secondary); }
.site-footer__col p + p { margin-top: 0.55rem; }
.site-footer__col a {
  display: inline-block;
  padding-block: 0.2rem;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.site-footer__col a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.site-footer__base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: var(--step--1);
  color: var(--text-tertiary);
}
.site-footer__base a { transition: color var(--dur) var(--ease); }
.site-footer__base a:hover { color: var(--accent); }

/* ── 14. Animación de entrada ───────────────────────────────────────────── */

/* Todo el texto es legible sin JS: los estados iniciales sólo se aplican
   cuando JS está disponible y el usuario no pidió movimiento reducido. */
@media (prefers-reduced-motion: no-preference) {
  html.js [data-reveal] {
    opacity: 0;
    transform: translateY(18px);
  }
  html.js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition: opacity 760ms var(--ease-out), transform 760ms var(--ease-out);
    transition-delay: calc(var(--reveal-delay, 0) * 90ms);
  }

  html.js .hero__title .line > span {
    transform: translateY(105%);
    transition: transform 1000ms var(--ease-out);
    transition-delay: calc(var(--i, 0) * 110ms);
  }
  html.js .hero__title.is-visible .line > span { transform: none; }
}

/* ── 15. Movimiento reducido ────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .manifesto__text .word { opacity: 1; }
  .step__node::after { opacity: 1; }
  .approach__track::after { transform: scaleX(1); }
}