/* ==========================================================================
   Stackapital — Sistema visual 2026
   Concepto: «Hecho contigo». Tema claro: cal, albero y sombra templada.
   ========================================================================== */

:root {
  /* Paleta clara: cal, albero, azulejo y sombra templada */
  --albero: #FFAB60;
  --albero-deep: #E98A3E;
  --albero-burn: #C4692A;
  --albero-ink: #B0541A;   /* albero para texto pequeño sobre cal */
  --brasa: #FF7A3A;
  --azulejo: #2C55A8;
  --olivo: #8A9358;

  --cal: #FBF7F0;
  --cal-2: #F4ECDF;
  --blanco: #FFFDF9;
  --arena: #ECE2D2;
  --tinta: #1F1A14;
  --tinta-2: #554B3E;
  --tinta-3: #776C5D;

  /* Roles */
  --bg: var(--cal);
  --bg-2: var(--cal-2);
  --surface: var(--blanco);
  --surface-2: var(--arena);
  --fg: var(--tinta);
  --fg-2: var(--tinta-2);
  --fg-3: var(--tinta-3);
  --accent: var(--albero-ink);
  --on-accent: var(--tinta);

  --line: rgba(31, 26, 20, 0.1);
  --line-2: rgba(31, 26, 20, 0.18);
  --shadow: 0 30px 60px -30px rgba(122, 78, 34, 0.3);

  /* Isotipo (capas inferiores, versión tinta) */
  --iso-l1: #3A352D;
  --iso-l2: #1F1C17;
  --iso-l3: #0C0B09;

  /* Tipografía */
  --f-display: "Fraunces", Georgia, "Times New Roman", serif;
  --f-sans: "Geist", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Espacio */
  --gutter: clamp(16px, 4vw, 56px);
  --max: 1440px;
  --nav-h: 76px;
  --section: clamp(112px, 14vw, 200px);
  --radius: 28px;
  --radius-sm: 14px;

  /* Movimiento */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-back: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  background: var(--bg);
  color: var(--fg);
  font: 400 1.0625rem/1.6 var(--f-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  text-rendering: optimizeLegibility;
}
body::after { /* grano */
  content: "";
  position: fixed;
  inset: -50%;
  z-index: 90;
  pointer-events: none;
  opacity: 0.06;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .36 0 0 0 0 .24 0 0 0 0 .12 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -4%); }
  60% { transform: translate(-4%, -1%); } 80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); }
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
ul, ol { list-style: none; padding: 0; }
::selection { background: var(--albero); color: var(--on-accent); }
:focus-visible { outline: 2px solid var(--albero-burn); outline-offset: 4px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--f-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; }
.dim { color: var(--fg-3); }
.note { display: block; margin-top: 12px; font-size: 0.875rem; color: var(--fg-3); font-style: italic; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 200; padding: 10px 16px; background: var(--albero); color: var(--on-accent); border-radius: 99px; font-weight: 600; transform: translateY(-200%); transition: transform 0.3s var(--ease-out); }
.skip-link:focus { transform: none; }

/* Texto dividido */
.word { display: inline-block; white-space: nowrap; }
.char { display: inline-block; will-change: transform; }

/* ---------- Etiquetas ---------- */
.label {
  display: inline-flex; align-items: center; gap: 12px;
  font: 500 0.8125rem/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-2);
}
.label .mono { color: var(--accent); font-size: inherit; }
.label::after { content: ""; width: 40px; height: 1px; background: currentColor; opacity: 0.4; }
.label--ink { color: var(--fg); }
.label--ink .mono { color: var(--accent); }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px 8px 12px; border: 1px solid var(--line-2); border-radius: 99px; font: 500 0.8125rem/1 var(--f-sans); color: var(--fg-2); backdrop-filter: blur(8px); background: rgba(255, 253, 249, 0.6); }
.eyebrow__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--albero); box-shadow: 0 0 0 0 rgba(255, 171, 96, 0.6); animation: ping 2.4s var(--ease-out) infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(255, 171, 96, 0.55); } 70%, 100% { box-shadow: 0 0 0 10px rgba(255, 171, 96, 0); } }

.tag { display: inline-flex; padding: 6px 12px; border-radius: 99px; border: 1px solid var(--line-2); font-size: 0.8125rem; color: var(--fg-2); }

/* ---------- Botones ---------- */
.btn {
  --btn-bg: var(--albero); --btn-fg: var(--on-accent);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; gap: 12px;
  height: 56px; padding: 0 26px;
  border-radius: 99px;
  background: var(--btn-bg); color: var(--btn-fg);
  font: 600 1rem/1 var(--f-sans); letter-spacing: -0.005em;
  transition: background-color 0.3s, color 0.3s;
}
.btn::before { /* barrido */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--fg);
  border-radius: inherit;
  transform: translateY(101%);
  transition: transform 0.55s var(--ease-out);
}
.btn:hover::before { transform: none; }
.btn:hover { color: var(--bg); }
.btn__arrow { width: 18px; height: 18px; transition: transform 0.45s var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--fg); box-shadow: inset 0 0 0 1px var(--line-2); }
.btn--ghost:hover { color: var(--bg); }
.btn--sm { height: 44px; padding: 0 20px; font-size: 0.9375rem; }
.btn--lg { height: 64px; padding: 0 32px; font-size: 1.0625rem; }
.btn__dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; transition: transform 0.4s var(--ease-out); }
.btn:hover .btn__dot { transform: scale(1.6); }

/* ==========================================================================
   INTRO
   ========================================================================== */
.intro { display: none; }
.js .intro {
  position: fixed; inset: 0; z-index: 150;
  display: grid; place-items: center; align-content: center; gap: 28px;
  background: radial-gradient(50% 50% at 50% 42%, rgba(255, 196, 128, 0.35), transparent 70%), var(--bg);
  clip-path: inset(0 0 0 0);
  transition: clip-path 0.9s var(--ease-io);
  animation: intro-failsafe 0.01s 4.5s forwards;
}
.no-intro .intro, .intro.is-done { clip-path: inset(0 0 100% 0); pointer-events: none; }
.no-intro .intro { display: none; }
@keyframes intro-failsafe { to { clip-path: inset(0 0 100% 0); visibility: hidden; } }
.intro__stage { display: grid; justify-items: center; gap: 22px; }
.intro__mark { width: 112px; height: 112px; overflow: visible; }
.intro__slab { opacity: 0; transform: translateY(-40px); animation: slab-in 0.7s var(--ease-back) forwards; }
.intro__slab[data-i="2"] { animation-delay: 0.1s; }
.intro__slab[data-i="1"] { animation-delay: 0.28s; }
.intro__slab[data-i="0"] { animation-delay: 0.46s; }
@keyframes slab-in { to { opacity: 1; transform: none; } }
.intro__count { font-size: 0.875rem; color: var(--fg-3); letter-spacing: 0.2em; }
.intro__rows { display: flex; gap: 18px; color: var(--fg-3); }
.intro__rows span { opacity: 0; animation: fade-up 0.6s var(--ease-out) forwards; }
.intro__rows span:nth-child(1) { animation-delay: 0.5s; }
.intro__rows span:nth-child(2) { animation-delay: 0.7s; }
.intro__rows span:nth-child(3) { animation-delay: 0.9s; }
.intro__hl { color: var(--accent); }
@keyframes fade-up { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ==========================================================================
   NAVEGACIÓN
   ========================================================================== */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 80;
  height: var(--nav-h);
  transition: transform 0.6s var(--ease-out), background-color 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: rgba(251, 247, 240, 0.8); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-color: var(--line); }
.nav.is-hidden { transform: translateY(-100%); }
.nav__inner { height: 100%; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; }
.brand__iso { width: 34px; height: 34px; transition: transform 0.6s var(--ease-back); }
.brand:hover .brand__iso { transform: translateY(-2px) rotate(-4deg); }
.brand__wm { width: 128px; height: 33px; color: var(--fg); margin-top: 2px; }
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a {
  position: relative; display: inline-flex; align-items: baseline; gap: 6px;
  padding: 10px 14px; border-radius: 99px;
  font-size: 0.9375rem; font-weight: 500; color: var(--fg-2);
  transition: color 0.25s, background-color 0.25s;
}
.nav__links a .mono { font-size: 0.625rem; color: var(--fg-3); transition: color 0.25s; }
.nav__links a:hover, .nav__links a.is-active { color: var(--fg); background: rgba(31, 26, 20, 0.05); }
.nav__links a.is-active .mono { color: var(--accent); }
.nav__menu-cta { display: none !important; }
.nav__toggle { display: none; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-2); place-items: center; align-content: center; gap: 6px; }
.nav__bar { display: block; width: 18px; height: 1.5px; background: var(--fg); transition: transform 0.45s var(--ease-out); }

@media (max-width: 960px) {
  .nav__toggle { display: grid; position: relative; z-index: 2; }
  .nav__cta { display: none; }
  .nav__links {
    position: fixed; inset: 0; z-index: 1;
    flex-direction: column; align-items: stretch; justify-content: center; gap: 0;
    padding: calc(var(--nav-h) + 24px) var(--gutter) 40px;
    background: var(--bg);
    clip-path: circle(0 at calc(100% - var(--gutter) - 24px) calc(var(--nav-h) / 2));
    transition: clip-path 0.8s var(--ease-io);
    visibility: hidden;
  }
  .nav__links a {
    padding: 14px 0; border-radius: 0; border-bottom: 1px solid var(--line);
    font: 400 clamp(2.4rem, 11vw, 4rem)/1 var(--f-display); letter-spacing: -0.02em; color: var(--fg);
    transform: translateY(30px); opacity: 0; transition: transform 0.7s var(--ease-out), opacity 0.5s;
  }
  .nav__links a:hover, .nav__links a.is-active { background: none; }
  .nav__links a .mono { font-size: 0.75rem; align-self: flex-start; margin-top: 0.5em; margin-right: 8px; }
  .nav__menu-cta { display: inline-flex !important; color: var(--accent) !important; }
  .nav.is-open .nav__links { clip-path: circle(150% at calc(100% - var(--gutter) - 24px) calc(var(--nav-h) / 2)); visibility: visible; }
  .nav.is-open .nav__links a { transform: none; opacity: 1; }
  .nav.is-open .nav__links a:nth-child(1) { transition-delay: 0.15s; }
  .nav.is-open .nav__links a:nth-child(2) { transition-delay: 0.2s; }
  .nav.is-open .nav__links a:nth-child(3) { transition-delay: 0.25s; }
  .nav.is-open .nav__links a:nth-child(4) { transition-delay: 0.3s; }
  .nav.is-open .nav__links a:nth-child(5) { transition-delay: 0.35s; }
  .nav.is-open .nav__bar:nth-child(2) { transform: translateY(3.75px) rotate(45deg); }
  .nav.is-open .nav__bar:nth-child(3) { transform: translateY(-3.75px) rotate(-45deg); }
  .nav.is-open { background: transparent; border-color: transparent; backdrop-filter: none; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column;
  padding-top: var(--nav-h);
  overflow: hidden;
  isolation: isolate;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero { background: linear-gradient(180deg, #F2E7D7 0%, #F6EEE2 62%, var(--bg) 100%); }
.hero__glow {
  position: absolute; z-index: -2; inset: 0;
  background:
    radial-gradient(42% 55% at 80% 18%, rgba(255, 196, 128, 0.42), transparent 70%),
    radial-gradient(36% 46% at 4% 96%, rgba(44, 85, 168, 0.07), transparent 70%);
}
.hero__inner { flex: 1; display: flex; flex-direction: column; justify-content: center; padding-block: clamp(32px, 6vh, 80px) 24px; }
.hero__eyebrow { align-self: flex-start; margin-bottom: clamp(24px, 4vh, 40px); }
.hero__title {
  font: 400 clamp(4.25rem, 12vw, 13rem)/0.92 var(--f-display);
  letter-spacing: -0.02em;
  margin-left: -0.04em;
}
.hero__line { display: block; overflow: hidden; padding: 0 0.08em 0.24em 0; margin-bottom: -0.24em; }
.hero__accent .char { padding-bottom: 0.22em; margin-bottom: -0.22em; padding-right: 0.02em; }
.hero__accent { font-style: italic; color: var(--albero-deep); position: relative; display: inline-block; }
.hero__accent, .hero__accent .char {
  background: linear-gradient(180deg, #FFB46E 8%, var(--albero-deep) 55%, var(--albero-burn) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__foot { display: grid; grid-template-columns: minmax(0, 520px) auto; align-items: end; gap: 32px 48px; margin-top: clamp(28px, 5vh, 56px); }
.hero__lead { font-size: clamp(1.0625rem, 1.3vw, 1.25rem); line-height: 1.55; color: var(--fg-2); max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__rail { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 22px; border-top: 1px solid var(--line); }
.hero__facts { display: flex; flex-wrap: wrap; gap: 8px 40px; font-size: 0.9375rem; color: var(--fg-2); }
.hero__facts li { display: inline-flex; align-items: center; gap: 10px; }
.hero__facts .mono { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 6px; background: var(--surface-2); color: var(--accent); font-size: 0.6875rem; }
.hero__scroll { display: inline-flex; align-items: center; gap: 12px; color: var(--fg-3); }
.hero__scroll-track { width: 1px; height: 36px; background: var(--line-2); position: relative; overflow: hidden; }
.hero__scroll-track span { position: absolute; inset: 0; background: var(--albero); animation: scroll-cue 2s var(--ease-io) infinite; }
@keyframes scroll-cue { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }

@media (max-width: 960px) {
  .hero__foot { grid-template-columns: 1fr; }
  .hero__inner { justify-content: flex-end; padding-top: 38vh; }
  .hero__glow { background: radial-gradient(70% 40% at 70% 14%, rgba(255, 196, 128, 0.4), transparent 70%); }
}
@media (max-width: 640px) {
  .hero__scroll { display: none; }
  .hero__facts { flex-direction: column; gap: 10px; }
  .hero__actions .btn { flex: 1 1 auto; justify-content: center; }
}

/* ==========================================================================
   TICKER
   ========================================================================== */
.ticker { overflow: hidden; padding-block: 28px; border-block: 1px solid var(--line); background: var(--bg-2); }
.ticker__track { display: flex; align-items: center; gap: 40px; width: max-content; will-change: transform; }
.ticker__track span { font: 400 clamp(1.75rem, 3.6vw, 3.25rem)/1 var(--f-display); letter-spacing: -0.02em; white-space: nowrap; }
.ticker__track span:nth-of-type(even) { color: var(--fg-3); font-style: italic; }
.ticker__track i { width: 26px; height: 14px; flex: none; background: var(--albero); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }
.ticker__track i:nth-of-type(even) { background: var(--azulejo); }
html:not(.motion) .ticker__track { animation: ticker 40s linear infinite; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ==========================================================================
   MANIFIESTO
   ========================================================================== */
.manifesto { padding-block: var(--section); }
.manifesto__grid { display: grid; grid-template-columns: 220px 1fr; gap: 40px; }
.manifesto__text {
  font: 400 clamp(1.875rem, 4.2vw, 4rem)/1.15 var(--f-display);
  letter-spacing: -0.02em;
  text-wrap: pretty;
}
.manifesto__text mark { background: none; color: var(--accent); }
.manifesto__text .word { transition: none; }
.motion .manifesto__text .word { opacity: 0.16; }
.manifesto__sign { display: flex; align-items: center; gap: 16px; margin-top: clamp(40px, 6vw, 72px); color: var(--fg-3); font-size: 0.9375rem; }
.manifesto__iso { width: 44px; height: 44px; flex: none; animation: bob 4s var(--ease-io) infinite; }
@keyframes bob { 50% { transform: translateY(-5px); } }
@media (max-width: 860px) { .manifesto__grid { grid-template-columns: 1fr; gap: 24px; } }

/* ==========================================================================
   CABECERA DE SECCIÓN
   ========================================================================== */
.head { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px 40px; margin-bottom: clamp(56px, 8vw, 112px); }
.head .label { grid-row: span 2; align-self: start; margin-top: 0.9em; }
.head__title {
  font: 400 clamp(2.5rem, 6.4vw, 6.25rem)/1 var(--f-display);
  letter-spacing: -0.02em;
  max-width: 16ch;
  text-wrap: balance;
}
.head__title .dim, .step__title em, .eq__term--hl, .footer__claim .dim { font-style: italic; }
.head__intro { max-width: 52ch; color: var(--fg-2); font-size: 1.125rem; }
.split-line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.split-line > span { display: block; }
@media (max-width: 860px) { .head { grid-template-columns: 1fr; } .head .label { grid-row: auto; margin-top: 0; } }

/* ==========================================================================
   SERVICIOS — tarjetas apiladas
   ========================================================================== */
.services { padding-bottom: var(--section); }
/* Por defecto (sin JS, sin movimiento o móvil): tarjetas en columna, cada una con su escena */
.svc-list { display: grid; gap: clamp(20px, 3vw, 32px); }
.svc {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.svc__body { display: flex; flex-direction: column; justify-content: center; padding: clamp(28px, 4vw, 56px); }
.svc__top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 28px; }
.svc__num { font: 400 clamp(2.5rem, 3.6vw, 3.5rem)/1 var(--f-display); font-style: italic; color: var(--albero-deep); }
.svc__title { font: 400 clamp(2.25rem, 4vw, 3.75rem)/1 var(--f-display); letter-spacing: -0.02em; margin-bottom: 18px; max-width: 13ch; }
.svc__desc { color: var(--fg-2); max-width: 44ch; margin-bottom: 32px; }
.svc__faces { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 0.9375rem; color: var(--fg-2); }
.svc__face { color: var(--fg); margin-bottom: 8px; font-size: 0.6875rem; display: flex; align-items: center; gap: 8px; }
.svc__face::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: var(--albero); }
.svc__faces > div:first-child .svc__face::before { background: var(--fg-2); }
.svc__visual {
  --tone: var(--bg-2);
  position: relative; display: grid; place-items: center;
  min-height: 420px; margin: 14px; border-radius: calc(var(--radius) - 10px);
  background:
    radial-gradient(70% 60% at 50% 40%, rgba(255, 255, 255, 0.7), transparent 70%),
    linear-gradient(rgba(31, 26, 20, 0.07) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(31, 26, 20, 0.07) 1px, transparent 1px) 0 0 / 32px 32px,
    var(--tone);
  overflow: hidden;
  padding: 32px;
}
@media (max-width: 900px) {
  .svc { grid-template-columns: 1fr; }
  .svc__visual { min-height: 280px; order: -1; margin-bottom: 0; }
}
@media (max-width: 520px) { .svc__faces { grid-template-columns: 1fr; } }

/* Las animaciones de las visualizaciones solo corren cuando están a la vista */
.svc__visual * { animation-play-state: paused !important; }
.svc.is-in .svc__visual *, .svc-stage .svc__visual.is-active * { animation-play-state: running !important; }

/* Escritorio con movimiento: lista a la izquierda, escena fija a la derecha */
.svc-stage { display: none; }
.svc-split.has-stage { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 88px); align-items: start; }
.has-stage .svc-list { gap: 0; }
.has-stage .svc {
  display: flex; min-height: 78vh; align-items: center;
  background: none; border: 0; box-shadow: none; overflow: visible; border-radius: 0;
  padding-left: 36px;
}
.has-stage .svc::before, .has-stage .svc::after { content: ""; position: absolute; left: 0; top: 18%; bottom: 18%; width: 2px; border-radius: 2px; }
.has-stage .svc::before { background: var(--line-2); }
.has-stage .svc::after { background: var(--albero-deep); transform: scaleY(0); transform-origin: top; transition: transform 0.9s var(--ease-out); }
.has-stage .svc.is-active::after { transform: none; }
.has-stage .svc__body { padding: 0; }
.has-stage .svc__num { color: var(--fg-3); transition: color 0.5s; }
.has-stage .svc.is-active .svc__num { color: var(--albero-deep); }
.has-stage .svc__title { transition: transform 0.9s var(--ease-out); transform-origin: left; }
.has-stage .svc:not(.is-active) .svc__title { transform: scale(0.94); }
.has-stage .svc-stage {
  display: block; position: sticky; top: calc(var(--nav-h) + 4vh);
  height: calc(100vh - var(--nav-h) - 8vh); min-height: 480px;
  margin-block: 11vh;
}
.svc-stage__frame { position: relative; height: 100%; border-radius: var(--radius); overflow: hidden; background: var(--bg-2); box-shadow: 0 50px 90px -50px rgba(122, 78, 34, 0.45); isolation: isolate; }
.svc-stage .svc__visual {
  position: absolute; inset: 0; margin: 0; min-height: 0; border-radius: 0;
  clip-path: inset(100% 0 0 0); z-index: 1;
  transition: clip-path 1s var(--ease-io);
}
.svc-stage[data-dir="up"] .svc__visual:not(.is-active):not(.is-leaving) { clip-path: inset(0 0 100% 0); }
.svc-stage .svc__visual.is-active { clip-path: inset(0 0 0 0); z-index: 2; }
.svc-stage .svc__visual.is-leaving { clip-path: inset(0 0 0 0); z-index: 1; transition: none; }
.svc-stage .svc__visual > * { translate: 0 60px; scale: 0.92; transition: translate 1.2s var(--ease-out), scale 1.2s var(--ease-out); }
.svc-stage .svc__visual.is-active > * { translate: 0 0; scale: 1.12; transition-delay: 0.15s; }
.svc-stage .svc__visual.is-leaving > * { translate: 0 -40px; scale: 0.96; }
.svc-stage__count { position: absolute; z-index: 3; left: 24px; bottom: 20px; color: var(--fg-2); font-size: 0.75rem; }
.svc-stage__count b { color: var(--accent); font-weight: 500; }
.svc-stage__dots { position: absolute; z-index: 3; right: 24px; bottom: 22px; display: flex; gap: 6px; }
.svc-stage__dots i { width: 18px; height: 3px; border-radius: 2px; background: rgba(31, 26, 20, 0.16); transition: background-color 0.4s, width 0.6s var(--ease-out); }
.svc-stage__dots i.is-on { width: 36px; background: var(--albero-deep); }

/* Viz 1 · interfaz */
.viz-ui { width: min(100%, 440px); border-radius: 16px; background: var(--surface); border: 1px solid var(--line-2); box-shadow: 0 40px 80px -30px rgba(122, 78, 34, 0.35); overflow: hidden; animation: float 6s var(--ease-io) infinite; }
@keyframes float { 50% { transform: translateY(-8px) rotate(-0.4deg); } }
.viz-ui__bar { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.viz-ui__bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--surface-2); }
.viz-ui__bar span { margin-left: 12px; height: 8px; flex: 1; max-width: 140px; border-radius: 4px; background: var(--surface-2); }
.viz-ui__body { display: grid; grid-template-columns: 72px 1fr; min-height: 250px; }
.viz-ui__side { display: grid; align-content: start; gap: 10px; padding: 14px; border-right: 1px solid var(--line); }
.viz-ui__side b { height: 8px; border-radius: 4px; background: var(--surface-2); }
.viz-ui__side b:first-child { background: var(--albero); width: 70%; }
.viz-ui__main { padding: 14px; display: grid; gap: 12px; align-content: start; }
.viz-ui__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.viz-ui__kpis span { padding: 10px; border-radius: 10px; background: var(--bg-2); border: 1px solid var(--line); display: grid; gap: 4px; opacity: 0; animation: pop 4.8s var(--ease-out) infinite; }
.viz-ui__kpis span:nth-child(2) { animation-delay: 0.15s; }
.viz-ui__kpis span:nth-child(3) { animation-delay: 0.3s; }
.viz-ui__kpis em { font: 500 0.5625rem/1 var(--f-mono); font-style: normal; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg-3); }
.viz-ui__kpis strong { font: 500 1.125rem/1 var(--f-display); color: var(--fg); }
.viz-ui__kpis span:first-child strong { color: var(--accent); }
@keyframes pop { 0% { opacity: 0; transform: translateY(8px); } 10%, 85% { opacity: 1; transform: none; } 100% { opacity: 0; } }
.viz-ui__chart { width: 100%; height: 96px; overflow: visible; }
.viz-ui__line { fill: none; stroke: var(--albero); stroke-width: 2.5; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 4.8s var(--ease-out) infinite; vector-effect: non-scaling-stroke; }
.viz-ui__area { fill: url(#none); fill: rgba(255, 171, 96, 0.12); opacity: 0; animation: area 4.8s var(--ease-out) infinite; }
@keyframes draw { 0% { stroke-dashoffset: 1; } 45%, 85% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 0; opacity: 0; } }
@keyframes area { 0%, 25% { opacity: 0; } 50%, 85% { opacity: 1; } 100% { opacity: 0; } }
.viz-ui__rows { display: grid; gap: 8px; }
.viz-ui__rows b { height: 10px; border-radius: 4px; background: var(--surface-2); }
.viz-ui__rows b:nth-child(2) { width: 80%; } .viz-ui__rows b:nth-child(3) { width: 55%; }

/* Viz 2 · flujo */
.viz-flow { width: min(100%, 460px); overflow: visible; }
.viz-flow__wires use { fill: none; stroke: var(--line-2); stroke-width: 1.5; stroke-dasharray: 4 6; animation: dash 1s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -10; } }
.viz-flow__pulses circle { fill: var(--azulejo); filter: drop-shadow(0 0 5px rgba(44, 85, 168, 0.5)); }
.viz-flow__pulses circle.hot { fill: var(--albero); filter: drop-shadow(0 0 8px var(--albero)); }
.viz-flow__node rect { fill: var(--surface); stroke: var(--line-2); }
.viz-flow__node text { fill: var(--fg-2); font: 500 11px var(--f-mono); text-anchor: middle; letter-spacing: 0.06em; text-transform: uppercase; }
.viz-flow__node.out rect { fill: rgba(255, 171, 96, 0.22); stroke: var(--albero); }
.viz-flow__node.out text { fill: var(--accent); }
.viz-flow__core rect { fill: var(--surface); stroke: var(--albero); stroke-width: 1.5; animation: glow 2.4s var(--ease-io) infinite; }
@keyframes glow { 50% { filter: drop-shadow(0 0 14px rgba(255, 171, 96, 0.55)); } }

/* Viz 3 · bucle */
.viz-loop { position: relative; width: min(100%, 340px); aspect-ratio: 1; }
.viz-loop svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.viz-loop__ring { fill: none; stroke: var(--line-2); stroke-width: 1.5; stroke-dasharray: 2 6; }
.viz-loop__run { fill: none; stroke: var(--albero); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 0.22 0.78; animation: spin-dash 3.6s linear infinite; filter: drop-shadow(0 0 8px rgba(255, 171, 96, 0.6)); }
@keyframes spin-dash { to { stroke-dashoffset: -1; } }
.viz-loop__step {
  position: absolute; left: 50%; top: 50%;
  padding: 8px 14px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line-2);
  font: 500 0.75rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: 0.06em; white-space: nowrap;
  transform: translate(-50%, -50%) rotate(var(--a)) translateX(min(37vw, 126px)) rotate(calc(-1 * var(--a)));
}
.viz-loop__core { position: absolute; inset: 30%; display: grid; place-content: center; text-align: center; border-radius: 50%; background: radial-gradient(circle, rgba(255, 171, 96, 0.2), transparent 70%); }
.viz-loop__core strong { font: 400 clamp(3rem, 6vw, 4.5rem)/0.96 var(--f-display); color: var(--albero-deep); }
.viz-loop__core em { font: 500 0.6875rem/1 var(--f-mono); font-style: normal; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-3); }

/* Viz 4 · barras */
.viz-bars { width: min(100%, 440px); }
.viz-bars__cols { display: flex; align-items: flex-end; gap: 8px; height: 240px; padding-bottom: 12px; border-bottom: 1px solid var(--line-2); }
.viz-bars__cols span { flex: 1; height: var(--h); border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--line); transform-origin: bottom; animation: grow 4s var(--ease-out) infinite; }
.viz-bars__cols span:nth-child(n) { animation-delay: calc(var(--d, 0) * 1s); }
.viz-bars__cols span:nth-child(1) { --d: 0; } .viz-bars__cols span:nth-child(2) { --d: .05; } .viz-bars__cols span:nth-child(3) { --d: .1; }
.viz-bars__cols span:nth-child(4) { --d: .15; } .viz-bars__cols span:nth-child(5) { --d: .2; } .viz-bars__cols span:nth-child(6) { --d: .25; }
.viz-bars__cols span:nth-child(7) { --d: .3; } .viz-bars__cols span:nth-child(8) { --d: .35; } .viz-bars__cols span:nth-child(9) { --d: .4; }
.viz-bars__cols span:nth-child(10) { --d: .45; } .viz-bars__cols span:nth-child(11) { --d: .5; } .viz-bars__cols span:nth-child(12) { --d: .55; }
.viz-bars__cols span.hot { background: linear-gradient(180deg, var(--albero), var(--albero-burn)); border-color: transparent; box-shadow: 0 0 30px rgba(255, 171, 96, 0.4); }
@keyframes grow { 0% { transform: scaleY(0); } 30%, 88% { transform: scaleY(1); } 100% { transform: scaleY(0); } }
.viz-bars__axis { display: flex; justify-content: space-between; padding-top: 10px; color: var(--fg-3); font-size: 0.625rem; }

/* ==========================================================================
   MÉTODO — recorrido horizontal
   ========================================================================== */
.method { position: relative; background: var(--bg-2); border-block: 1px solid var(--line); }
.method__pin { padding-block: var(--section); overflow: hidden; }
.method__head { display: grid; grid-template-columns: 220px minmax(0, 1fr) auto; gap: 24px 40px; align-items: start; margin-bottom: clamp(48px, 6vw, 80px); }
.method__head .label { margin-top: 0.9em; }
.method__progress { align-self: end; color: var(--fg-3); font-size: 0.875rem; }
.method__progress span { color: var(--accent); }
.method__viewport { position: relative; }
.method__rail { position: relative; display: flex; width: max-content; padding-inline: var(--gutter); will-change: transform; }
.method__curve { position: absolute; left: 0; right: 0; top: 0; height: 100%; width: 100%; pointer-events: none; overflow: visible; }
.method__curve-base { fill: none; stroke: var(--line-2); stroke-width: 1.5; stroke-dasharray: 3 7; vector-effect: non-scaling-stroke; }
.method__curve-lit { fill: none; stroke: var(--albero); stroke-width: 2.5; stroke-dasharray: 1; stroke-dashoffset: 1; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 10px rgba(255, 171, 96, 0.6)); }
.method__steps { display: flex; gap: clamp(24px, 3vw, 48px); position: relative; }
.step {
  position: relative;
  width: clamp(300px, 30vw, 440px);
  display: flex; flex-direction: column;
  padding: clamp(24px, 2.6vw, 36px);
  border-radius: var(--radius);
  background: rgba(255, 253, 249, 0.86);
  backdrop-filter: blur(6px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.step:nth-child(2) { margin-top: 40px; } .step:nth-child(3) { margin-top: -20px; } .step:nth-child(4) { margin-top: -80px; }
.step__top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.step__num { font: 400 clamp(3rem, 4.4vw, 4.5rem)/1 var(--f-display); letter-spacing: -0.02em; color: var(--albero-deep); font-style: italic; }
.step__time { padding: 6px 10px; border-radius: 99px; background: var(--bg-2); color: var(--fg-2); font-size: 0.625rem; white-space: nowrap; }
.step__art { width: 170px; height: 178px; margin: 4px 0 6px -18px; overflow: visible; filter: drop-shadow(-14px 16px 14px rgba(122, 78, 34, 0.16)); }
.step__slab { transform-box: fill-box; }
.step__slab--new { animation: bob 3.2s var(--ease-io) infinite; }
.step__title { font: 400 clamp(1.75rem, 2.4vw, 2.25rem)/1.05 var(--f-display); letter-spacing: -0.02em; margin-bottom: 10px; }
.step__text { color: var(--fg-2); margin-bottom: 22px; max-width: 34ch; }
.step__take { margin-top: auto; display: flex; flex-direction: column; gap: 6px; padding-top: 16px; border-top: 1px solid var(--line); font-weight: 500; }
.step__take .mono { color: var(--accent); font-size: 0.625rem; }
.method__bar { display: block; width: 120px; height: 2px; margin-top: 10px; background: var(--line-2); border-radius: 2px; overflow: hidden; }
.method__bar b { display: block; height: 100%; background: var(--albero-deep); transform-origin: left; transform: scaleX(0.25); }

/* Movimiento: el paso activo se enciende y sus capas caen en cascada */
@media (min-width: 961px) {
  .motion .step { opacity: 0.55; transform: scale(0.94); box-shadow: none; transition: opacity 0.6s var(--ease-out), transform 0.8s var(--ease-out), border-color 0.4s, box-shadow 0.6s; }
  .motion .step.is-active { opacity: 1; transform: none; box-shadow: 0 40px 80px -36px rgba(122, 78, 34, 0.4); border-color: rgba(233, 138, 62, 0.5); }
  .motion .step__slab { opacity: 0; transform: translateY(-26px); transition: opacity 0.4s, transform 0.7s var(--ease-back); }
  .motion .step.is-seen .step__slab { opacity: 1; transform: none; }
  .motion .step.is-seen .step__slab:nth-child(2) { transition-delay: 0.1s; }
  .motion .step.is-seen .step__slab:nth-child(3) { transition-delay: 0.2s; }
  .motion .step.is-seen .step__slab:nth-child(4) { transition-delay: 0.3s; }
  .motion .step__num { transition: transform 0.8s var(--ease-back); transform: translateY(12px); display: inline-block; }
  .motion .step.is-active .step__num { transform: none; }
  .motion .step__slab--new { animation: none; }
  .motion .step.is-seen .step__slab--new { animation: bob 3.2s 1s var(--ease-io) infinite; }
}

@media (max-width: 960px), (prefers-reduced-motion: reduce) {
  .method__head { grid-template-columns: 1fr; }
  .method__progress { display: none; }
  .method__rail { width: auto; display: block; }
  .method__curve { display: none; }
  .method__steps { flex-direction: column; }
  .step { width: auto; margin-top: 0 !important; }
}
.no-motion-js .method__rail, html:not(.motion) .method__rail { width: auto; }
html:not(.motion) .method__steps { flex-wrap: wrap; }
html:not(.motion) .step { margin-top: 0; flex: 1 1 280px; }
html:not(.motion) .method__curve { display: none; }

/* ==========================================================================
   ECUACIÓN
   ========================================================================== */
.equation { background: var(--surface); color: var(--fg); padding-block: var(--section); position: relative; overflow: hidden; }
.equation::before {
  content: ""; position: absolute; width: 70vw; aspect-ratio: 1; right: -20vw; top: -35vw; pointer-events: none;
  background: radial-gradient(circle, rgba(255, 196, 128, 0.35), transparent 62%);
}
.equation .wrap { position: relative; }
.equation__formula {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0 0.22em;
  margin-block: clamp(32px, 5vw, 64px) clamp(72px, 9vw, 128px);
  font: 400 clamp(2.75rem, 8.4vw, 9.5rem)/1 var(--f-display);
  letter-spacing: -0.02em;
}
.eq__term { display: inline-block; position: relative; }
.eq__op { display: inline-block; color: var(--albero-burn); font-weight: 400; }
.eq__term--hl { padding: 0 0.12em 0.04em; isolation: isolate; }
.eq__term--hl::before { content: ""; position: absolute; inset: 0.1em 0 0; z-index: -1; background: var(--albero); border-radius: 0.12em; transform-origin: left; transform: scaleX(var(--hl, 1)); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(12, 11, 9, 0.16); }
.stat { padding: 32px 24px 0 0; display: grid; align-content: start; }
.stat + .stat { padding-left: 24px; border-left: 1px solid rgba(12, 11, 9, 0.16); }
.stat__num { font: 400 clamp(3.5rem, 6vw, 6rem)/0.96 var(--f-display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stat__unit { font: 600 1rem/1.3 var(--f-sans); margin-top: 10px; }
.stat p { margin-top: 8px; color: var(--fg-2); font-size: 0.9375rem; max-width: 26ch; }
@media (max-width: 860px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n + 3) { margin-top: 32px; border-top: 1px solid rgba(12, 11, 9, 0.16); }
}

/* ==========================================================================
   CASOS
   ========================================================================== */
.cases { padding-block: var(--section); }
.case-list { display: grid; gap: clamp(80px, 10vw, 160px); }
.case { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.case--flip .case__cover { order: 2; }
.case__cover {
  position: relative; aspect-ratio: 5 / 4; border-radius: var(--radius); overflow: hidden;
  transform-style: preserve-3d; perspective: 1000px;
  transition: transform 0.7s var(--ease-out);
  isolation: isolate;
}
.case__bg {
  position: absolute; inset: -12% 0; z-index: -1;
  background:
    radial-gradient(60% 70% at 25% 20%, var(--c1), transparent 70%),
    radial-gradient(70% 70% at 90% 100%, var(--c2), transparent 70%),
    linear-gradient(135deg, var(--c2), var(--surface));
}
.case__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(rgba(12, 11, 9, 0.12) 1px, transparent 1px) 0 0 / 40px 40px, linear-gradient(90deg, rgba(12, 11, 9, 0.12) 1px, transparent 1px) 0 0 / 40px 40px;
}
.case__mock {
  position: absolute; left: 10%; top: 14%; width: min(60%, 340px);
  padding: 20px; border-radius: 18px;
  background: rgba(255, 253, 249, 0.9); backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 40px 80px -30px rgba(90, 56, 22, 0.45);
  transform: translateZ(40px);
  transition: transform 0.7s var(--ease-out);
}
.case__mock .mono { color: var(--fg-3); font-size: 0.625rem; margin-bottom: 14px; }
.case__mock--table ul { display: grid; gap: 2px; }
.case__mock--table li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 0.875rem; }
.case__mock--table b { font-weight: 500; color: var(--fg-3); }
.case__mock--table b.live { color: var(--accent); display: inline-flex; align-items: center; gap: 6px; }
.case__mock--table b.live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: ping 2s infinite; }
.case__mock--route svg { width: 100%; overflow: visible; margin-bottom: 14px; }
.case__mock--route path { fill: none; stroke: var(--azulejo); stroke-width: 3; stroke-dasharray: 1; stroke-dashoffset: 1; stroke-linecap: round; }
.case.is-in .case__mock--route path { animation: draw-once 2s 0.3s var(--ease-out) forwards; }
@keyframes draw-once { to { stroke-dashoffset: 0; } }
.case__mock--route circle { fill: var(--bg); stroke: var(--fg); stroke-width: 2; }
.case__mock--route circle.end { fill: var(--azulejo); stroke: none; }
.case__mock--route .mono { margin: 0; }
.agenda { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.agenda i { height: 34px; border-radius: 6px; background: var(--surface-2); }
.agenda i.on { background: var(--olivo); }
.case.is-in .agenda i.on { animation: fill-slot 0.5s var(--ease-out) backwards; }
.agenda i:nth-child(odd).on { animation-delay: 0.4s; }
.agenda i:nth-child(3n).on { animation-delay: 0.7s; }
@keyframes fill-slot { from { background: var(--surface-2); transform: scale(0.8); } }
.case__chip {
  position: absolute; right: 8%; bottom: 10%;
  display: grid; gap: 4px; padding: 18px 22px; border-radius: 18px;
  background: var(--fg); color: var(--bg);
  box-shadow: 0 30px 60px -20px rgba(60, 36, 12, 0.45);
  transform: translateZ(70px);
}
.case__chip strong { font: 400 clamp(2rem, 3.4vw, 3rem)/0.96 var(--f-display); letter-spacing: -0.02em; }
.case__chip span { font-size: 0.8125rem; color: rgba(251, 247, 240, 0.72); }
.case__index { position: absolute; left: 20px; bottom: 18px; color: rgba(12, 11, 9, 0.7); font-size: 0.8125rem; }
.case__sector { color: var(--accent); margin-bottom: 18px; font-size: 0.6875rem; }
.case__title { font: 400 clamp(2.5rem, 4.6vw, 4.5rem)/1 var(--f-display); letter-spacing: -0.02em; margin-bottom: 20px; }
.case__text { color: var(--fg-2); margin-bottom: 32px; }
.case__kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-top: 24px; border-top: 1px solid var(--line); }
.case__kpis dt { font: 400 clamp(2.5rem, 4vw, 3.5rem)/0.96 var(--f-display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.case__kpis dd { margin-top: 8px; font-size: 0.875rem; color: var(--fg-3); }
@media (max-width: 900px) {
  .case { grid-template-columns: 1fr; }
  .case--flip .case__cover { order: 0; }
}

/* ==========================================================================
   EQUIPO
   ========================================================================== */
.team { padding-bottom: var(--section); }
.people { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 28px); }
.person__art {
  position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden;
  background: radial-gradient(80% 60% at 50% 100%, color-mix(in srgb, var(--tone) 22%, transparent), transparent 70%), var(--surface);
  border: 1px solid var(--line);
  margin-bottom: 18px;
  isolation: isolate;
}
.person__art i {
  position: absolute; left: 50%; width: 62%; aspect-ratio: 2 / 1;
  background: color-mix(in srgb, var(--tone) 30%, var(--surface));
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  transform: translate(-50%, 0);
  transition: transform 0.8s var(--ease-out), background-color 0.6s;
}
.person__art i:nth-of-type(1) { bottom: 14%; }
.person__art i:nth-of-type(2) { bottom: 24%; background: color-mix(in srgb, var(--tone) 55%, var(--surface)); }
.person__art i:nth-of-type(3) { bottom: 34%; background: var(--tone); }
.person:hover .person__art i:nth-of-type(1) { transform: translate(-50%, 8px); }
.person:hover .person__art i:nth-of-type(3) { transform: translate(-50%, -22px); }
.person:hover .person__art i:nth-of-type(2) { transform: translate(-50%, -7px); }
.person__initials {
  position: absolute; left: 20px; top: 14px; z-index: 1;
  font: 400 clamp(3rem, 6vw, 5.5rem)/1 var(--f-display); letter-spacing: -0.02em;
  color: rgba(31, 26, 20, 0.08);
  transition: color 0.5s;
}
.person:hover .person__initials { color: var(--fg); }
.person__name { font: 500 1.5rem/1.1 var(--f-display); letter-spacing: -0.02em; }
.person__role { margin-top: 6px; color: var(--fg-3); font-size: 0.6875rem; }
@media (max-width: 960px) { .people { grid-template-columns: 1fr 1fr; } }

/* ==========================================================================
   CONTACTO
   ========================================================================== */
.contact { padding-block: var(--section); border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.contact::before { content: ""; position: absolute; width: 90vw; aspect-ratio: 1; left: 60%; top: -40%; transform: translateX(-50%); background: radial-gradient(circle, rgba(255, 196, 128, 0.32), transparent 60%); pointer-events: none; }
.contact .wrap { position: relative; }
.contact__title {
  font: 400 clamp(4rem, 13.5vw, 15rem)/0.94 var(--f-display);
  letter-spacing: -0.015em;
  margin: 24px 0 clamp(48px, 6vw, 88px) -0.05em;
  overflow: hidden; padding-bottom: 0.05em;
}
.contact__title .word:last-of-type .char:last-child { color: var(--albero-deep); }
.contact__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.contact__lead { font-size: clamp(1.125rem, 1.4vw, 1.375rem); color: var(--fg-2); line-height: 1.5; margin-bottom: 40px; }
.contact__mail { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 24px 0; border-block: 1px solid var(--line); }
.contact__mail .mono:first-child { width: 100%; color: var(--fg-3); font-size: 0.6875rem; }
.contact__mail a { font: 500 clamp(1.5rem, 2.6vw, 2.25rem)/1.1 var(--f-display); letter-spacing: -0.02em; background: linear-gradient(var(--albero), var(--albero)) 0 100% / 0 2px no-repeat; transition: background-size 0.5s var(--ease-out), color 0.3s; }
.contact__mail a:hover { background-size: 100% 2px; color: var(--accent); }
.copy { padding: 8px 12px; border-radius: 99px; border: 1px solid var(--line-2); font-size: 0.625rem; color: var(--fg-2); transition: background-color 0.25s, color 0.25s; }
.copy:hover { background: var(--fg); color: var(--bg); }
.copy.is-done { background: var(--albero); color: var(--on-accent); border-color: transparent; }
.contact__next { display: grid; gap: 14px; margin-top: 32px; color: var(--fg-2); font-size: 0.9375rem; }
.contact__next li { display: flex; gap: 16px; }
.contact__next .mono { color: var(--accent); padding-top: 4px; }

.form { position: relative; padding: clamp(24px, 3.5vw, 48px); border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); display: grid; gap: 28px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.field { position: relative; }
.field input, .field textarea {
  width: 100%; padding: 26px 0 10px; border: 0; border-bottom: 1px solid var(--line-2); border-radius: 0; background: transparent;
  font-size: 1.0625rem; outline: none; transition: border-color 0.3s; resize: vertical;
}
.field label { position: absolute; left: 0; top: 26px; color: var(--fg-3); pointer-events: none; transform-origin: left; transition: transform 0.35s var(--ease-out), color 0.3s; }
.field__opt { color: var(--fg-3); font-size: 0.875em; }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { transform: translateY(-24px) scale(0.78); color: var(--fg-2); }
.field::after { content: ""; position: absolute; left: 0; right: 0; height: 2px; top: calc(100% - 2px); background: var(--albero); transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease-out); }
.field:has(.field__error)::after { top: auto; bottom: auto; }
.field:focus-within::after { transform: scaleX(1); }
.field input:focus-visible, .field textarea:focus-visible { outline: none; }
.field__error { display: none; margin-top: 8px; font-size: 0.875rem; color: #B3401E; }
.field.is-invalid input, .field.is-invalid textarea { border-color: #C9542A; }
.field.is-invalid .field__error { display: block; }
.choices { border: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.choices legend { width: 100%; margin-bottom: 14px; color: var(--fg-3); font-size: 0.6875rem; }
.choice { position: relative; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice span { display: inline-flex; padding: 12px 18px; border-radius: 99px; border: 1px solid var(--line-2); font-size: 0.9375rem; transition: background-color 0.3s, color 0.3s, border-color 0.3s, transform 0.3s var(--ease-back); }
.choice:hover span { border-color: var(--fg-3); }
.choice input:checked + span { background: var(--albero); color: var(--on-accent); border-color: var(--albero); font-weight: 600; }
.choice input:focus-visible + span { outline: 2px solid var(--albero-burn); outline-offset: 3px; }
.choice input:active + span { transform: scale(0.96); }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.form__legal { font-size: 0.875rem; color: var(--fg-3); }
.form__done { position: absolute; inset: 0; z-index: 2; display: grid; place-content: center; justify-items: center; gap: 20px; text-align: center; padding: 32px; border-radius: inherit; background: var(--surface); font-size: 1.25rem; }
.form__done[hidden] { display: none; }
.form__done-iso { width: 72px; height: 72px; animation: bob 3s var(--ease-io) infinite; }
@media (max-width: 960px) { .contact__grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }

/* ==========================================================================
   PIE
   ========================================================================== */
.footer {
  --fg-2: #3A3127; --fg-3: #4A3F32; --line: rgba(31, 26, 20, 0.2); --accent: var(--tinta);
  padding-top: clamp(72px, 9vw, 128px); background: var(--albero); color: var(--tinta); overflow: hidden;
  background-image: radial-gradient(60% 80% at 85% 0%, rgba(255, 220, 170, 0.7), transparent 70%);
}
.footer ::selection { background: var(--tinta); color: var(--albero); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: clamp(48px, 7vw, 96px); }
.footer__claim { font: 400 clamp(1.75rem, 2.8vw, 2.5rem)/1.05 var(--f-display); letter-spacing: -0.02em; }
.footer__claim .dim { color: var(--fg-2); }
.footer__links { display: grid; align-content: start; gap: 10px; }
.footer__links a { color: var(--fg-2); width: fit-content; transition: color 0.25s, transform 0.4s var(--ease-out); }
.footer__links a:hover { color: var(--tinta); transform: translateX(6px); }
.footer__meta { display: grid; align-content: start; gap: 12px; color: var(--fg-3); font-size: 0.75rem; }
.footer__meta a:hover { color: var(--tinta); text-decoration: underline; }
.footer__giant { color: var(--cal); margin-inline: -0.5%; padding-bottom: 3.2vw; overflow: hidden; filter: drop-shadow(0 18px 30px rgba(160, 80, 20, 0.25)); }
.footer__giant svg { width: 100%; height: auto; overflow: visible; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 24px 32px; color: var(--fg-3); font-size: 0.6875rem; border-top: 1px solid var(--line); }
.footer__top-link:hover { color: var(--tinta); }
@media (max-width: 860px) { .footer__top { grid-template-columns: 1fr 1fr; } .footer__claim { grid-column: 1 / -1; } }

/* ==========================================================================
   MOVIMIENTO REDUCIDO
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  body::after { animation: none; }
  .js .intro { display: none; }
  .viz-ui__kpis span, .viz-ui__area { opacity: 1; }
  .viz-ui__line { stroke-dashoffset: 0; }
  .case__mock--route path { stroke-dashoffset: 0; }
}

/* ---------- Añadidos de movimiento ---------- */
.word--mask { overflow: hidden; vertical-align: top; padding-bottom: 0.1em; margin-bottom: -0.1em; }
.word__in { display: inline-block; will-change: transform; }

@media (min-width: 961px) {
  .motion .method__pin {
    height: 100vh; min-height: 640px;
    display: flex; flex-direction: column; justify-content: center;
    padding-block: calc(var(--nav-h) + 8px) 32px;
  }
  .motion .method__head { margin-bottom: clamp(24px, 4vh, 48px); }
  .motion .method__head .head__title { font-size: clamp(2.5rem, 4.4vw, 4.5rem); }
  .motion .method__viewport { padding-block: 60px 20px; }
}

@media (max-width: 640px) {
  .hero__title { font-size: 19vw; }
  .viz-ui__kpis { grid-template-columns: 1fr 1fr; }
  .viz-ui__kpis span:nth-child(3) { display: none; }
  .case__chip { display: none; }
  .case__mock { width: 76%; left: 12%; }
}

/* Fraunces: óptica media, terminaciones suaves (el shorthand font reinicia los ejes) */
.nav__links a, .hero__title, .ticker__track span, .manifesto__text, .head__title, .svc__title, .viz-ui__kpis strong, .viz-loop__core strong, .step__num, .step__title, .equation__formula, .stat__num, .case__chip strong, .case__title, .case__kpis dt, .person__initials, .person__name, .contact__title, .contact__mail a, .footer__claim { font-variation-settings: "opsz" 48, "SOFT" 100, "WONK" 0; }
