/* =============================================================
   0. Fuentes locales (sin solicitudes a terceros)
   ============================================================= */
@font-face { font-family: "Raleway"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/raleway-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Raleway"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/raleway-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Raleway"; font-style: normal; font-weight: 700; font-display: swap; src: url("assets/fonts/raleway-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Raleway"; font-style: normal; font-weight: 800; font-display: swap; src: url("assets/fonts/raleway-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/montserrat-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 700; font-display: swap; src: url("assets/fonts/montserrat-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 800; font-display: swap; src: url("assets/fonts/montserrat-latin-800-normal.woff2") format("woff2"); }

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --petroleo: #063C3E;
  --petroleo-900: #042A2C;
  --petroleo-700: #0A4D46;
  --verde: #02DF82;
  --verde-600: #099C65;      /* solo decorativo o sobre fondos oscuros */
  --verde-texto: #077A52;    /* texto verde sobre blanco o papel (5:1) */
  --menta: #BBDCCF;
  --menta-300: #8FBBAB;
  --papel: #F3F8F5;
  --blanco: #FFFFFF;
  --error: #8C1D18;
  --menta-100: #DCEDE6;       /* texto claro sobre fotos oscurecidas */
  --texto-apagado: #55756B;   /* marcadores de posición (4,8:1) */
  --placeholder-verde: #1A4F4B; /* marcador de posición sobre verde (4,7:1) */

  --sans: "Raleway", "Segoe UI", system-ui, -apple-system, sans-serif;
  --num: "Montserrat", "Segoe UI", system-ui, sans-serif;

  --container: 1240px;
  --gutter: clamp(20px, 5vw, 56px);
  --section: clamp(80px, 12vw, 160px);
  --radius: 6px;
  --nav-h: 76px;

  /* Movimiento: tres curvas, cada una con un propósito */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);      /* entradas y respuestas */
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);  /* movimiento en pantalla */
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);   /* menú y paneles */
}

/* =============================================================
   2. Base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  scroll-padding-top: var(--nav-h);
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
html.menu-open { overflow: hidden; }
body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--petroleo);
  background: var(--papel);
  font-variant-numeric: lining-nums;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
[hidden] { display: none !important; }
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.02em; font-weight: 800; }
strong, b { font-weight: 700; }
::selection { background: var(--verde); color: var(--petroleo); }
input, select, textarea { caret-color: var(--verde-texto); }

:focus-visible { outline: 2px solid var(--verde); outline-offset: 3px; border-radius: 4px; }
.on-green :focus-visible, .band :focus-visible { outline-color: var(--petroleo); }

/* Controles: toque inmediato y sin selección accidental */
a, button, summary, [role="button"] { touch-action: manipulation; }
.btn, .nav-toggle, .arrow-btn, summary, .float-cta { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }

/* =============================================================
   3. Utilidades
   ============================================================= */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -100px; left: 1rem; z-index: 9999; padding: .6rem 1rem; background: var(--verde); color: var(--petroleo); border-radius: var(--radius); font-weight: 700; }
.skip-link:focus { top: calc(1rem + env(safe-area-inset-top, 0px)); outline-color: var(--petroleo); }

/* =============================================================
   4. Componentes
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--num); font-weight: 700; font-size: 14px; letter-spacing: .01em;
  min-height: 44px; padding: 12px 22px; border-radius: 999px; white-space: nowrap;
  transition: transform 160ms var(--ease-out), background-color 200ms ease, color 200ms ease, box-shadow 200ms ease;
}
.btn:active { transform: scale(0.97); transition-duration: 100ms; }
.btn-lg { font-size: 15px; padding: 16px 28px; }
.btn-primary { background: var(--verde); color: var(--petroleo); }
.btn-ghost { color: var(--blanco); box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--blanco) 55%, transparent); }
.btn-dark { background: var(--petroleo); color: var(--verde); }
.btn[disabled] { cursor: progress; }
.btn-label { display: inline-block; transition: filter 200ms ease, opacity 200ms ease; }
.btn.is-sending .btn-label { filter: blur(2px); opacity: .7; }

@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover { background: var(--blanco); }
  .btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--verde); color: var(--verde); }
  .btn-dark:hover { background: var(--petroleo-900); }
}

/* Banda verde, recurso de marca */
.band { background: var(--verde); color: var(--petroleo); }
.band-inner { display: flex; align-items: center; gap: 18px; padding-block: 16px; }
.band p { font-size: clamp(17px, 2vw, 24px); line-height: 1.2; font-weight: 400; border-left: 2px solid var(--petroleo); padding-left: 18px; }
.band strong { font-weight: 800; }
.mark-14 { flex: none; height: 44px; width: auto; }

/* Viñetas chevron */
.chev { display: grid; gap: 12px; }
.chev li { position: relative; padding-left: 26px; font-size: 16px; line-height: 1.55; }
.chev li::before {
  content: ""; position: absolute; left: 2px; top: .55em; width: 8px; height: 8px;
  border-right: 2px solid var(--verde-texto); border-bottom: 2px solid var(--verde-texto); transform: rotate(-45deg);
}
.chev-light li { color: var(--menta); }
.chev-light li strong { color: var(--blanco); }
.chev-light li::before { border-color: var(--verde); }

/* Deslizamientos finos (solo con JS activo y sin movimiento reducido) */
@media (prefers-reduced-motion: no-preference) {
  .js-ok [data-slide]:not(.in), .js-ok [data-stagger]:not(.in) > * { opacity: 0; transform: translateY(18px); }
  [data-slide].in, [data-stagger].in > * {
    transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
    transition-delay: calc(var(--i, 0) * 70ms);
  }
  .js-ok [data-mask]:not(.in) .mask-in { transform: translateY(105%); }
  [data-mask].in .mask-in { transition: transform 750ms var(--ease-out); }
}
.mask { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.mask-in { display: block; }

/* Rodillo de cifras: cada dígito sube hasta su valor */
.odo { -webkit-user-select: none; user-select: none; display: inline-flex; align-items: baseline; font-variant-numeric: tabular-nums lining-nums; }
.odo-d { display: inline-block; height: 1em; line-height: 1; overflow: hidden; vertical-align: baseline; }
.odo-strip { display: flex; flex-direction: column; }
.odo-strip span { height: 1em; line-height: 1; }
.odo-d .odo-strip { transform: translateY(calc(var(--n, 0) * -1em)); }
.odo.run .odo-d .odo-strip { transition: transform 1100ms var(--ease-out); transition-delay: calc(var(--k, 0) * 45ms); }

/* =============================================================
   5. Navegación
   ============================================================= */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: calc(var(--nav-h) + env(safe-area-inset-top, 0px));
  padding-top: env(safe-area-inset-top, 0px);
  display: flex; align-items: center; color: var(--blanco);
  transition: background-color 200ms ease, box-shadow 200ms ease;
}
.nav.is-solid { background: color-mix(in srgb, var(--petroleo) 97%, transparent); box-shadow: 0 1px 0 color-mix(in srgb, var(--menta) 12%, transparent); }
.nav-inner {
  width: 100%; max-width: var(--container); margin-inline: auto;
  padding-inline: max(var(--gutter), env(safe-area-inset-left, 0px)) max(var(--gutter), env(safe-area-inset-right, 0px));
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo { display: block; padding-block: 8px; }
.nav-logo img { width: 128px; height: auto; }
.nav-links { display: none; align-items: center; gap: clamp(18px, 2.2vw, 32px); margin-left: auto; font-size: 15px; font-weight: 500; }
.nav-links a:not(.btn) { position: relative; color: var(--menta); transition: color 200ms ease; padding-block: 8px; }
.nav-links a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--verde); transform: scaleX(0); transform-origin: left; transition: transform 200ms var(--ease-out); }
.nav-links a[aria-current="true"] { color: var(--blanco); }
.nav-links a[aria-current="true"]::after { transform: scaleX(1); }
.menu-movil a[aria-current="true"] { color: var(--verde); }
@media (hover: hover) and (pointer: fine) {
  .nav-links a:not(.btn):hover { color: var(--blanco); }
  .nav-links a:not(.btn):hover::after { transform: scaleX(1); }
}
.nav-cta { padding: 10px 20px; font-size: 13px; }

.nav-toggle { width: 44px; height: 44px; display: grid; place-items: center; margin-right: -10px; }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after { display: block; width: 24px; height: 2px; background: currentColor; transition: transform 200ms var(--ease-out), background-color 100ms; }
.nav-toggle .bars { position: relative; }
.nav-toggle .bars::before, .nav-toggle .bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle .bars::before { top: -7px; }
.nav-toggle .bars::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { transform: translateY(-7px) rotate(-45deg); }

/* Menú móvil: entra desde su botón y sale más rápido de lo que entra */
.menu-movil {
  position: absolute; top: 100%; left: 0; right: 0;
  max-height: calc(100svh - var(--nav-h)); overflow-y: auto; overscroll-behavior: contain;
  background: var(--petroleo); padding: 8px var(--gutter) calc(28px + env(safe-area-inset-bottom, 0px));
  display: grid; gap: 4px; box-shadow: 0 20px 40px color-mix(in srgb, var(--petroleo-900) 35%, transparent);
  opacity: 0; transform: translateY(-8px); visibility: hidden;
  transition: opacity 150ms ease, transform 150ms ease, visibility 0s linear 150ms;
}
.menu-movil.is-open {
  opacity: 1; transform: none; visibility: visible;
  transition: opacity 200ms var(--ease-drawer), transform 200ms var(--ease-drawer), visibility 0s;
}
.menu-movil a:not(.btn) { padding: 14px 0; font-size: 18px; font-weight: 700; border-bottom: 1px solid color-mix(in srgb, var(--menta) 14%, transparent); }
.menu-movil .btn { margin-top: 18px; }

/* =============================================================
   6. Secciones
   ============================================================= */

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  background: var(--petroleo); color: var(--blanco); overflow: hidden;
  padding: calc(var(--nav-h) + env(safe-area-inset-top, 0px) + 32px) 0 128px;
}
.hero-media { position: absolute; inset: 0; }
.hero-media picture { display: contents; }
.hero-media img, .hero-media video { width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
/* Móvil: degradado vertical para que el texto nunca quede sobre el cielo */
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, color-mix(in srgb, var(--petroleo-900) 72%, transparent) 0%, color-mix(in srgb, var(--petroleo-900) 90%, transparent) 30%, color-mix(in srgb, var(--petroleo-900) 92%, transparent) 72%, color-mix(in srgb, var(--petroleo) 80%, transparent) 100%); }
.hero-content { position: relative; z-index: 2; }
.hero-title { font-size: clamp(36px, 5.4vw, 76px); max-width: 17ch; line-height: 1.03; margin-bottom: 24px; }
.hero-lead { font-size: clamp(17px, 1.4vw, 20px); color: var(--menta); max-width: 52ch; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-band { position: absolute; left: 0; right: 0; bottom: 40px; z-index: 3; }
.hero-band .band-inner { padding-block: 14px; }

/* Entrada del hero: un solo momento, solo CSS, no depende del JS */
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
@keyframes wipe { from { clip-path: inset(0 100% 0 0); } }
@keyframes settle { from { transform: scale(1.05); } }
@keyframes fadeIn { from { opacity: 0; } }
@media (prefers-reduced-motion: no-preference) {
  .hero-media img { animation: settle 1.6s var(--ease-out) both; }
  .hero-title { animation: rise 650ms var(--ease-out) both; }
  .hero-lead { animation: rise 650ms var(--ease-out) 60ms both; }
  .hero-actions { animation: rise 650ms var(--ease-out) 120ms both; }
  .hero-band { animation: wipe 800ms var(--ease-in-out) 200ms both; }
}

/* ---------- Manifiesto / Qué es: foto de fondo y módulos ---------- */
.about { position: relative; overflow: clip; color: var(--blanco); background: var(--petroleo-900); isolation: isolate; }
/* La foto queda fija al alto de la pantalla y los módulos se deslizan por encima */
.about-bg { position: sticky; top: 0; height: 100vh; height: 100svh; margin-bottom: -100vh; margin-bottom: -100svh; z-index: -1; overflow: hidden; }
.about-bg img { position: absolute; left: 0; top: -12%; width: 100%; height: 124%; object-fit: cover; object-position: 72% 30%; will-change: transform; }
.about-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--petroleo-900) 84%, transparent) 0%, color-mix(in srgb, var(--petroleo-900) 70%, transparent) 38%, color-mix(in srgb, var(--petroleo-900) 90%, transparent) 72%, var(--petroleo-900) 100%),
    linear-gradient(90deg, color-mix(in srgb, var(--petroleo-900) 55%, transparent), transparent 70%);
}
.about-inner { position: relative; padding-block: var(--section); }
.manifesto-text { font-size: clamp(34px, 5.4vw, 80px); line-height: 1.06; font-weight: 800; letter-spacing: -0.025em; max-width: 17ch; text-wrap: balance; text-shadow: 0 2px 24px color-mix(in srgb, var(--petroleo-900) 50%, transparent); }
.js-ok .manifesto-text .w { opacity: .3; transition: opacity 250ms ease; }
.js-ok .manifesto-text .w.on { opacity: 1; }

.bento { display: grid; gap: 14px; margin-top: clamp(56px, 8vw, 104px); }
.mod {
  position: relative; border-radius: 16px; padding: clamp(22px, 2.6vw, 34px);
  background: color-mix(in srgb, var(--petroleo) 62%, transparent);
  border: 1px solid color-mix(in srgb, var(--menta) 20%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(120%); backdrop-filter: blur(14px) saturate(120%);
  box-shadow: 0 20px 40px color-mix(in srgb, var(--petroleo-900) 35%, transparent);
  display: flex; flex-direction: column; gap: 12px;
}
.mod p { color: var(--menta); font-size: 16px; line-height: 1.6; }
.mod strong { color: var(--blanco); }
.mod-def h2 { font-size: clamp(28px, 3vw, 42px); color: var(--blanco); margin-bottom: 4px; }
.mod-def p { font-size: clamp(17px, 1.4vw, 19px); max-width: 52ch; }
.mod h3 { font-size: 22px; color: var(--blanco); }
.mod-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: color-mix(in srgb, var(--verde) 16%, transparent); color: var(--verde); }
.mod-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chips li { font-family: var(--num); font-weight: 700; font-size: 13px; padding: 7px 12px; border-radius: 999px; color: var(--petroleo); background: var(--verde); }
.mod-num { font-family: var(--num); font-weight: 800; font-size: clamp(44px, 4.6vw, 64px) !important; line-height: 1 !important; letter-spacing: -0.04em; color: var(--verde) !important; }
.mod-stat { justify-content: flex-start; }

.mod-formula { background: color-mix(in srgb, var(--petroleo-900) 70%, transparent); }
.mod-title { font-size: 16px !important; font-family: var(--num); font-weight: 700; color: var(--menta) !important; letter-spacing: 0; }
.formula { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 8px; }
.formula li { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 16px; border-radius: 12px; font-family: var(--num); font-weight: 700; font-size: 14px; line-height: 1.25; color: var(--blanco); background: color-mix(in srgb, var(--blanco) 6%, transparent); border: 1px solid color-mix(in srgb, var(--menta) 14%, transparent); }
.formula svg { width: 36px; height: 36px; fill: none; stroke: var(--verde); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.formula .op { display: none; }
.formula .result { background: var(--verde); color: var(--petroleo); border-color: var(--verde); grid-column: 1 / -1; flex-direction: row; align-items: center; font-size: 16px; }
.formula .result svg { stroke: var(--petroleo); }

/* ---------- Resultados ---------- */
.results { background: var(--petroleo); color: var(--blanco); padding-top: var(--section); }
.results-title { font-size: clamp(34px, 5vw, 72px); max-width: 16ch; margin-bottom: clamp(40px, 6vw, 80px); }
.results-title > span:not(.mask), .results-title .mask-in > span { color: var(--menta); font-weight: 400; display: block; }
.stat { border-top: 1px solid color-mix(in srgb, var(--menta) 16%, transparent); padding-block: clamp(56px, 8vw, 110px); }
.stat-grid { display: grid; gap: 28px; align-items: end; }
.stat-number { font-family: var(--num); font-weight: 800; white-space: nowrap; font-size: clamp(60px, 11vw, 150px); line-height: .9; letter-spacing: -0.04em; color: var(--verde); font-variant-numeric: tabular-nums lining-nums; }
.stat-number-sm { font-size: clamp(52px, 8vw, 116px); }
.rank-jump { display: inline-flex; align-items: center; gap: .18em; }
.stat-number .arrow { width: .62em; height: .31em; fill: none; stroke: var(--blanco); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.stat-number .unit { display: block; font-size: .32em; letter-spacing: -0.01em; line-height: 1.1; margin-top: .25em; color: var(--blanco); }
.stat-icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; margin-bottom: 16px; background: color-mix(in srgb, var(--verde) 14%, transparent); color: var(--verde); }
.stat-icon svg, .chart-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.stat-copy h3 { font-size: clamp(22px, 2.2vw, 30px); margin-bottom: 12px; }
.stat-copy p { color: var(--menta); max-width: 46ch; }
.stat-copy strong { color: var(--blanco); }
.source, .ranking-scale { font-size: 13px; color: var(--menta-300); margin-top: 14px; }
.stat-copy > .stat-icon { margin-right: 12px; vertical-align: top; }
.stat-logo, .stat-logos img { background: var(--blanco); border-radius: var(--radius); padding: 10px 14px; margin-bottom: 20px; height: 64px; width: auto; }
.stat-logos { display: flex; gap: 10px; flex-wrap: wrap; }

.ranking { display: grid; gap: 10px; margin-top: 28px; max-width: 520px; }
.ranking li { display: grid; grid-template-columns: 48px 1fr 92px; align-items: center; gap: 14px; font-family: var(--num); font-size: 14px; font-weight: 600; color: var(--menta); }
.ranking .bar { height: 10px; background: color-mix(in srgb, var(--menta) 14%, transparent); border-radius: 2px; position: relative; overflow: hidden; }
.ranking .bar::after { content: ""; position: absolute; inset: 0; width: var(--w); background: var(--menta-300); transform-origin: left; }
.ranking .is-top .bar::after { background: var(--verde); }
.ranking .is-top .pos { color: var(--verde); }

.stat-roi { background: var(--petroleo-900); }

/* ---------- Crecimiento en cifras ---------- */
.growth { background: var(--blanco); padding-block: var(--section); }
.growth-head { display: grid; gap: 16px; margin-bottom: clamp(40px, 6vw, 72px); }
.growth-head h2 { font-size: clamp(32px, 4.4vw, 60px); max-width: 16ch; }
.growth-head p { max-width: 52ch; font-size: 18px; }
.growth-grid { display: grid; gap: 20px; }
.chart-card { background: var(--papel); border: 1px solid color-mix(in srgb, var(--petroleo) 10%, transparent); border-radius: 14px; padding: clamp(20px, 3vw, 32px); display: flex; flex-direction: column; gap: 20px; }
.chart-head { display: flex; gap: 14px; align-items: flex-start; font-size: 14px; line-height: 1.4; color: color-mix(in srgb, var(--petroleo) 80%, transparent); }
.chart-head strong { display: block; font-size: 17px; color: var(--petroleo); margin-bottom: 2px; }
.chart-icon { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--petroleo); color: var(--verde); }
.chart-note { font-size: 13px; color: color-mix(in srgb, var(--petroleo) 78%, transparent); margin-top: auto; }

/* Línea del ranking */
.line-chart { width: 100%; height: auto; overflow: visible; font-family: var(--num); }
.line-chart .grid-lines path { stroke: color-mix(in srgb, var(--petroleo) 12%, transparent); stroke-width: 1; fill: none; }
.line-chart .axis-labels text { font-size: 11px; fill: color-mix(in srgb, var(--petroleo) 70%, transparent); text-anchor: end; }
.line-chart .area { fill: color-mix(in srgb, var(--verde) 22%, transparent); }
.line-chart .line { fill: none; stroke: var(--petroleo); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 0; }
.line-chart .points circle { fill: var(--blanco); stroke: var(--petroleo); stroke-width: 3; }
.line-chart .points .top circle { fill: var(--verde); stroke: var(--petroleo); }
.line-chart .points text { font-size: 14px; font-weight: 800; fill: var(--petroleo); }
.line-chart .points .top text:first-of-type { fill: var(--verde-texto); }
.line-chart .points text.yr { font-size: 12px; font-weight: 600; fill: color-mix(in srgb, var(--petroleo) 70%, transparent); }
.line-chart .points g { transform-box: fill-box; transform-origin: center; }
@media (max-width: 539px) {
  .line-chart .points text { font-size: 18px; }
  .line-chart .points text.yr, .line-chart .axis-labels text { font-size: 15px; }
}

/* Columnas de ingresos */
.col-chart { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: end; height: 240px; padding-top: 8px; border-bottom: 1px solid color-mix(in srgb, var(--petroleo) 18%, transparent); }
.col { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 8px; }
.col-bar { width: min(120px, 100%); height: calc((100% - 64px) * var(--h)); background: color-mix(in srgb, var(--petroleo) 22%, transparent); border-radius: 8px 8px 0 0; transform-origin: bottom; }
.col.is-hi .col-bar { background: var(--petroleo); }
.col-val { font-family: var(--num); font-weight: 800; font-size: clamp(18px, 2vw, 24px); letter-spacing: -0.02em; }
.col-lbl { position: absolute; bottom: -28px; font-family: var(--num); font-weight: 700; font-size: 13px; }
.col-badge { position: absolute; top: -6px; right: 0; background: var(--verde); color: var(--petroleo); font-family: var(--num); font-weight: 800; font-size: 13px; padding: 4px 10px; border-radius: 999px; }
.col-chart + .chart-note { margin-top: 28px; }

/* Relación inversión / ventas */
.ratio { display: grid; gap: 14px; }
.ratio-big { font-family: var(--num); font-weight: 800; font-size: clamp(56px, 7vw, 88px); line-height: .95; letter-spacing: -0.04em; color: var(--petroleo); display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; }
.ratio-x { font-size: 16px; letter-spacing: 0; font-weight: 700; color: var(--verde-texto); }
.hbar { display: grid; grid-template-columns: 130px 1fr; align-items: center; gap: 12px; font-size: 14px; }
.hbar b { font-family: var(--num); }
.hbar-track { height: 14px; background: color-mix(in srgb, var(--petroleo) 8%, transparent); border-radius: 7px; overflow: hidden; }
.hbar-fill { display: block; height: 100%; width: max(var(--w), 5px); background: var(--petroleo); border-radius: 7px; transform-origin: left; }
.hbar-fill.inv { background: var(--verde-texto); }

/* Gráfico de unidades: un cuadro por lote */
.units { display: grid; grid-template-columns: repeat(20, 1fr); gap: 3px; }
@media (min-width: 720px) { .units { grid-template-columns: repeat(25, 1fr); } }
@media (min-width: 1100px) { .units { grid-template-columns: repeat(40, 1fr); gap: 2px; } }
.units i { aspect-ratio: 1; border-radius: 2px; background: var(--petroleo); }
.units-sum { font-size: 15px; }
.units-sum strong { font-family: var(--num); font-size: 28px; font-weight: 800; letter-spacing: -0.02em; margin-right: 6px; }

@media (prefers-reduced-motion: no-preference) {
  .js-ok [data-chart]:not(.in) .line { stroke-dashoffset: 1; }
  [data-chart].in .line { transition: stroke-dashoffset 1400ms var(--ease-in-out) 150ms; }
  .js-ok [data-chart]:not(.in) .area { opacity: 0; }
  [data-chart].in .area { transition: opacity 800ms ease 900ms; }
  .js-ok [data-chart]:not(.in) .points g { opacity: 0; transform: scale(.6); }
  [data-chart].in .points g { transition: opacity 300ms var(--ease-out), transform 400ms var(--ease-out); transition-delay: calc(300ms + var(--i) * 450ms); }
  .js-ok [data-chart]:not(.in) .col-bar { transform: scaleY(0); }
  [data-chart].in .col-bar { transition: transform 900ms var(--ease-out); }
  [data-chart].in .col.is-hi .col-bar { transition-delay: 150ms; }
  .js-ok [data-chart]:not(.in) .col-badge { opacity: 0; transform: translateY(8px); }
  [data-chart].in .col-badge { transition: opacity 300ms ease 900ms, transform 400ms var(--ease-out) 900ms; }
  .js-ok [data-chart]:not(.in) .hbar-fill { transform: scaleX(0); }
  [data-chart].in .hbar-fill { transition: transform 1100ms var(--ease-out) 200ms; }
  .js-ok [data-chart]:not(.in) .units i { opacity: 0; transform: scale(.4); }
  [data-chart].in .units i { transition: opacity 250ms ease, transform 300ms var(--ease-out); transition-delay: calc(var(--u) * 3ms); }
  .js-ok [data-chart]:not(.in) .dbar i { transform: scaleY(0); }
  [data-chart].in:not(.is-live) .dbar i { transition: transform 800ms var(--ease-out); transition-delay: calc(var(--k, 0) * 50ms); }
  .js-ok [data-chart]:not(.in) .dash-sources i { transform: scaleX(0); }
  [data-chart].in:not(.is-live) .dash-sources i { transition: transform 900ms var(--ease-out) 300ms; }
  .js-ok [data-chart]:not(.in).split-8020 > div::before { transform: scaleX(0); }
  [data-chart].in.split-8020 > div::before { transition: transform 800ms var(--ease-out); }
  [data-chart].in.split-8020 .s20::before { transition-delay: 250ms; }
}
.split-8020 > div::before { transform-origin: left; }

/* ---------- Método ---------- */
.method { background: var(--papel); position: relative; }
.method-sticky { padding-block: var(--section); }
.method-head { display: grid; gap: 24px; }
.method-head h2 { font-size: clamp(32px, 4.2vw, 60px); max-width: 16ch; margin-bottom: 14px; }
.method-head p { max-width: 50ch; font-size: 18px; }
.method-nav { display: flex; align-items: center; gap: 16px; }
.method-count { font-family: var(--num); font-weight: 700; font-size: 14px; color: var(--petroleo); font-variant-numeric: tabular-nums; white-space: nowrap; }
.method-count-now { display: inline-block; color: var(--verde-texto); min-width: 2ch; }
.method-count-now.is-changing { animation: countSwap 200ms var(--ease-out); }
@keyframes countSwap { from { opacity: .2; filter: blur(2px); transform: translateY(4px); } }
.method-progress { flex: 1; max-width: 200px; height: 3px; background: var(--menta); border-radius: 2px; overflow: hidden; }
.method-progress span { display: block; height: 100%; width: 100%; background: var(--verde-texto); transform: scaleX(.25); transform-origin: left; }
.method-arrows { display: flex; gap: 8px; margin-left: auto; }
.arrow-btn { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--petroleo) 25%, transparent); transition: transform 160ms var(--ease-out), background-color 200ms ease, opacity 200ms ease; }
.arrow-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.arrow-btn:active { transform: scale(0.95); }
.arrow-btn[disabled] { opacity: .35; cursor: default; }
@media (hover: hover) and (pointer: fine) { .arrow-btn:not([disabled]):hover { background: var(--blanco); } }

/* Móvil y tableta: carrusel nativo con snap */
.method-track {
  position: relative; display: flex; gap: 16px; margin-top: 36px;
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
  padding: 4px var(--gutter) 12px;
  scrollbar-width: none;
}
.method-track::-webkit-scrollbar { display: none; }
.method-track:focus-visible { outline-offset: -2px; }
.phase { position: relative; flex: 0 0 86%; scroll-snap-align: start; background: var(--blanco); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 1px 0 color-mix(in srgb, var(--petroleo) 6%, transparent); }
.phase-media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--menta); flex: none; }
.phase-media img { width: 100%; height: 100%; object-fit: cover; }
.phase-body { padding: clamp(22px, 3vw, 44px); }
.phase-num { font-family: var(--num); font-weight: 800; font-size: 48px; line-height: 1; color: var(--verde-texto); letter-spacing: -0.04em; margin-bottom: 12px; }
.phase h3 { font-size: clamp(23px, 2.4vw, 34px); margin-bottom: 12px; max-width: 18ch; }
.phase-lead { font-weight: 600; margin-bottom: 18px; color: var(--verde-texto); }
.phase .chev { margin-top: 18px; }

.split-8020 { display: grid; grid-template-columns: 4fr 1fr; gap: 4px; margin: 8px 0 4px; font-family: var(--num); }
.split-8020 > div { display: grid; gap: 6px; font-size: 13px; font-weight: 600; line-height: 1.25; }
.split-8020 > div::before { content: ""; display: block; height: 10px; border-radius: 2px; }
.split-8020 strong { font-size: 22px; font-weight: 800; line-height: 1; }
.s80::before { background: var(--petroleo); }
.s20::before { background: var(--verde); }
.s20 strong { color: var(--verde-texto); }

/* ---------- Agente IA ---------- */
.agent { background: var(--petroleo); color: var(--blanco); padding-block: var(--section); overflow: hidden; }
.agent-grid { display: grid; gap: 56px; align-items: center; }
.agent-copy h2 { font-size: clamp(32px, 4vw, 56px); margin-bottom: 20px; max-width: 16ch; }
.agent-copy > p { color: var(--menta); max-width: 48ch; margin-bottom: 28px; font-size: 18px; }

.phone { width: min(360px, 100%); margin-inline: auto; background: var(--petroleo-900); border: 1px solid color-mix(in srgb, var(--menta) 18%, transparent); border-radius: 36px; padding: 14px; box-shadow: 0 40px 80px color-mix(in srgb, var(--petroleo-900) 60%, transparent); }
.phone-top { display: flex; align-items: center; gap: 8px; font-family: var(--num); font-size: 13px; font-weight: 600; color: var(--menta); padding: 8px 12px 14px; }
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--verde); }
.phone-chat { background: var(--papel); border-radius: 24px; padding: 18px 14px; min-height: 380px; display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 82%; padding: 10px 14px; border-radius: 16px; font-size: 14px; line-height: 1.45; color: var(--petroleo); }
.msg-user { align-self: flex-end; background: var(--menta); border-bottom-right-radius: 4px; }
.msg-bot { align-self: flex-start; background: var(--blanco); border: 1px solid color-mix(in srgb, var(--petroleo) 10%, transparent); border-bottom-left-radius: 4px; }
.js-ok .phone-chat .msg:not(.on) { opacity: 0; transform: translateY(8px); }
.phone-chat .msg.on { transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out); }
.typing { align-self: flex-start; display: inline-flex; gap: 4px; padding: 12px 14px; background: var(--blanco); border-radius: 16px; border: 1px solid color-mix(in srgb, var(--petroleo) 10%, transparent); }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--verde-600); animation: typing 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; }
.typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 100% { opacity: .3; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }
.phone-status { margin: 12px auto 4px; width: fit-content; background: var(--verde); color: var(--petroleo); font-family: var(--num); font-weight: 700; font-size: 13px; padding: 8px 16px; border-radius: 999px; text-align: center; }
.js-ok .phone-status:not(.on) { opacity: 0; transform: scale(.96); }
.phone-status.on { transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out); }

.flow { display: grid; gap: 10px; margin-top: 72px; counter-reset: flow; }
.flow li { counter-increment: flow; display: flex; align-items: center; gap: 14px; padding: 16px 18px; border: 1px solid color-mix(in srgb, var(--menta) 20%, transparent); border-radius: var(--radius); font-family: var(--num); font-weight: 700; font-size: 15px; }
.flow li::before { content: counter(flow); display: grid; place-items: center; width: 30px; height: 30px; flex: none; border-radius: 50%; background: color-mix(in srgb, var(--verde) 14%, transparent); color: var(--verde); font-size: 13px; }
.flow li:last-child { background: var(--verde); color: var(--petroleo); border-color: var(--verde); }
.flow li:last-child::before { background: var(--petroleo); color: var(--verde); }

/* ---------- Control gerencial ---------- */
.control { position: relative; color: var(--blanco); padding-block: var(--section); overflow: hidden; background: var(--petroleo-900); }
.control-bg { position: absolute; inset: 0; }
.control-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .35; }
.control-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, color-mix(in srgb, var(--petroleo-900) 95%, transparent) 0%, color-mix(in srgb, var(--petroleo-900) 80%, transparent) 55%, color-mix(in srgb, var(--petroleo-900) 60%, transparent) 100%); }
.control-grid { position: relative; display: grid; gap: 48px; align-items: center; }
.control-copy h2 { font-size: clamp(32px, 4vw, 56px); max-width: 14ch; margin-bottom: 20px; }
.control-copy p { color: var(--menta); max-width: 46ch; font-size: 18px; }

.outcomes { display: grid; gap: 18px; margin-top: 32px; max-width: 46ch; }
.outcomes li { padding-top: 18px; border-top: 1px solid color-mix(in srgb, var(--menta) 22%, transparent); color: var(--menta); font-size: 16px; line-height: 1.55; }
.outcomes strong { display: block; color: var(--blanco); font-size: 18px; margin-bottom: 2px; }

.dash { background: color-mix(in srgb, var(--petroleo) 94%, transparent); border: 1px solid color-mix(in srgb, var(--menta) 20%, transparent); border-radius: 14px; padding: clamp(18px, 2.4vw, 26px); box-shadow: 0 30px 60px color-mix(in srgb, var(--petroleo-900) 45%, transparent); }
.dash-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; }
.dash-title { font-family: var(--num); font-weight: 700; font-size: 15px; }
.dash-live { display: inline-flex; align-items: center; gap: 8px; font-family: var(--num); font-weight: 600; font-size: 12px; color: var(--menta); padding: 5px 10px; border-radius: 999px; background: color-mix(in srgb, var(--verde) 12%, transparent); }
.dash-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--verde); }
@media (prefers-reduced-motion: no-preference) { .dash.is-live .dash-live i { animation: livePulse 1.6s ease-in-out infinite; } }
@keyframes livePulse { 50% { opacity: .35; } }

.dash-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 22px; }
.kpi { padding: 12px 14px; border-radius: 10px; background: color-mix(in srgb, var(--blanco) 5%, transparent); border: 1px solid color-mix(in srgb, var(--menta) 12%, transparent); min-width: 0; }
.kpi-lbl { font-size: 12px; line-height: 1.3; color: var(--menta); margin-bottom: 6px; }
.kpi-val { font-family: var(--num); font-weight: 800; font-size: clamp(22px, 2.3vw, 30px); line-height: 1; letter-spacing: -0.02em; white-space: nowrap; }
.kpi-val.is-accent { color: var(--verde); }
.kpi-note { font-size: 11.5px; line-height: 1.3; color: var(--menta-300); margin-top: 6px; }
.kpi-note.up { color: var(--verde); font-weight: 700; }

.dash-sub { font-family: var(--num); font-weight: 600; font-size: 12px; color: var(--menta); margin-bottom: 10px; }
.dash-bars { display: flex; align-items: flex-end; gap: 8px; height: 130px; margin-bottom: 22px; }
.dbar { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; }
.dbar i { display: block; flex: 1; background: var(--verde-600); border-radius: 3px 3px 0 0; transform-origin: bottom; transform: scaleY(var(--v)); transition: transform 700ms var(--ease-in-out); }
.dbar.is-today i { background: var(--verde); }
.dbar span { font-family: var(--num); font-size: 11px; font-weight: 600; text-align: center; color: var(--menta); }
.dbar.is-today span { color: var(--verde); }

.dash-sources { display: grid; gap: 10px; font-size: 13px; color: var(--menta); }
.dash-sources li { display: grid; gap: 5px; }
.src-row { display: flex; justify-content: space-between; }
.src-row b { font-family: var(--num); color: var(--blanco); font-variant-numeric: tabular-nums; }
.dash-sources i { display: block; height: 6px; border-radius: 3px; background: var(--verde); transform-origin: left; transform: scaleX(var(--w)); transition: transform 700ms var(--ease-in-out); }
.dash figcaption { margin-top: 16px; font-size: 12px; line-height: 1.5; color: var(--menta-300); }

/* ---------- Clientes ---------- */
.clients { background: var(--blanco); padding-block: clamp(72px, 9vw, 120px); }
.clients h2 { font-size: clamp(26px, 3vw, 40px); max-width: 22ch; margin-bottom: 48px; }
.logo-wall { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid color-mix(in srgb, var(--petroleo) 12%, transparent); border-left: 1px solid color-mix(in srgb, var(--petroleo) 12%, transparent); }
.logo-wall li { display: grid; place-items: center; height: 130px; padding: 22px; border-right: 1px solid color-mix(in srgb, var(--petroleo) 12%, transparent); border-bottom: 1px solid color-mix(in srgb, var(--petroleo) 12%, transparent); }
.logo-wall img { max-height: 76px; max-width: 80%; width: auto; object-fit: contain; }

/* ---------- Preguntas frecuentes ---------- */
.faq { background: var(--papel); padding-block: clamp(72px, 9vw, 120px); }
.faq-grid { display: grid; gap: 32px; }
.faq h2 { font-size: clamp(28px, 3.4vw, 46px); max-width: 12ch; }
.faq-list { border-top: 2px solid var(--petroleo); }
.faq details { border-bottom: 1px solid color-mix(in srgb, var(--petroleo) 14%, transparent); }
.faq summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 22px 48px 22px 0; font-weight: 700; font-size: 18px; line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--verde-texto); border-bottom: 2px solid var(--verde-texto);
  transform: rotate(45deg); transition: transform 200ms var(--ease-out);
}
.faq details[open] summary::after { transform: translateY(4px) rotate(-135deg); }
.faq-a { padding: 0 48px 24px 0; max-width: 64ch; }
@media (prefers-reduced-motion: no-preference) {
  .faq details[open] .faq-a { animation: faqIn 200ms var(--ease-out); }
}
@keyframes faqIn { from { opacity: 0; transform: translateY(-4px); } }

/* ---------- Cierre ---------- */
.closing { display: grid; background: var(--verde); }
.closing-photo { position: relative; min-height: 440px; overflow: hidden; background: var(--petroleo-700); }
.closing-photo > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.closing-form { padding: clamp(48px, 7vw, 96px) var(--gutter) calc(clamp(48px, 7vw, 96px) + env(safe-area-inset-bottom, 0px)); color: var(--petroleo); }
.closing-form h2 { font-size: clamp(30px, 3.6vw, 50px); max-width: 16ch; margin-bottom: 16px; }
.closing-lead { max-width: 46ch; margin-bottom: 28px; font-size: 18px; }

.next-steps { display: grid; gap: 10px; margin-bottom: 32px; max-width: 560px; counter-reset: step; }
.next-steps li { counter-increment: step; position: relative; padding-left: 40px; font-size: 15px; line-height: 1.5; }
.next-steps li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--petroleo); color: var(--verde); font-family: var(--num); font-size: 12px; font-weight: 700; }

.form-wrap { max-width: 560px; }
.form { display: grid; gap: 16px; }
.form-note { font-size: 13px; }
.field-row { display: grid; gap: 16px; }
.field label { display: block; font-family: var(--num); font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.field .opt { font-weight: 600; opacity: .85; }
.field input, .field select {
  width: 100%; height: 52px; padding: 0 16px; border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--petroleo) 65%, transparent);
  background: color-mix(in srgb, var(--petroleo) 7%, transparent);
  color: var(--petroleo); font-size: 16px; font-weight: 500;
  transition: border-color 150ms ease, background-color 150ms ease, box-shadow 150ms ease;
}
.field select { appearance: none; -webkit-appearance: none; padding-right: 44px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23063C3E' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 20px; }
.field select option { color: var(--petroleo); background: var(--blanco); }
.field select:invalid { color: var(--placeholder-verde); }
.field input::placeholder { color: var(--placeholder-verde); opacity: 1; font-weight: 400; }
@media (hover: hover) and (pointer: fine) {
  .field input:hover, .field select:hover { border-color: color-mix(in srgb, var(--petroleo) 85%, transparent); }
}
.field input:focus, .field select:focus {
  outline: none; border-color: var(--petroleo);
  background-color: color-mix(in srgb, var(--petroleo) 11%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--petroleo) 18%, transparent);
}
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--error); box-shadow: 0 0 0 1px var(--error); }
.field input:-webkit-autofill { -webkit-text-fill-color: var(--petroleo); box-shadow: inset 0 0 0 40px #C9F0DC; }
.field-error { color: var(--error); font-size: 13px; font-weight: 700; margin-top: 4px; }
.field-error:empty { display: none; }
@media (prefers-reduced-motion: no-preference) {
  .field-error:not(:empty) { animation: rise 150ms var(--ease-out); }
}
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; line-height: 1.45; }
.check input {
  appearance: none; -webkit-appearance: none; flex: none; cursor: pointer;
  width: 24px; height: 24px; margin-top: 0; border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--petroleo) 65%, transparent);
  background: color-mix(in srgb, var(--petroleo) 7%, transparent) center / 16px no-repeat;
  transition: background-color 150ms ease, border-color 150ms ease, transform 120ms var(--ease-out);
}
.check input:checked { background-color: var(--petroleo); border-color: var(--petroleo); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2302DF82' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E"); }
.check input:active { transform: scale(0.92); }
.check input[aria-invalid="true"] { border-color: var(--error); box-shadow: 0 0 0 1px var(--error); }
.check label { cursor: pointer; }
.check a, .form-alt a { text-decoration: underline; text-underline-offset: 2px; font-weight: 700; }
.form .btn { justify-self: start; margin-top: 6px; }
.form-status { font-weight: 700; }
.form-status:empty { display: none; }
.form-alt { font-size: 14px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-success { padding: 28px; background: var(--petroleo); color: var(--blanco); border-radius: 10px; outline: none; }
.form-success h3 { font-size: 26px; margin: 16px 0 8px; }
.form-success p { color: var(--menta); }
.check-icon { width: 52px; height: 52px; fill: none; stroke: var(--verde); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.check-icon path { stroke-dasharray: 40; stroke-dashoffset: 0; }
@media (prefers-reduced-motion: no-preference) {
  .form-success:not([hidden]) { animation: rise 300ms var(--ease-out); }
  .form-success:not([hidden]) .check-icon path { animation: draw 400ms var(--ease-out) 150ms both; }
}
@keyframes draw { from { stroke-dashoffset: 40; } }

/* ---------- Pie de página ---------- */
.footer { background: var(--petroleo-900); color: var(--menta); padding-block: 56px calc(56px + env(safe-area-inset-bottom, 0px)); }
.footer-grid { display: grid; gap: 28px; }
.footer-logo { width: 150px; }
.footer-by { font-size: 13px; margin-top: 8px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 4px 22px; font-weight: 500; font-size: 15px; }
.footer nav a, .footer-contact a { display: inline-flex; align-items: center; min-height: 44px; }
.footer-contact { font-style: normal; display: flex; flex-wrap: wrap; gap: 4px 24px; align-items: center; font-size: 15px; }
.footer-legal { font-size: 13px; color: var(--menta-300); }
.footer-legal a { text-decoration: underline; text-underline-offset: 2px; margin-left: 8px; }
@media (hover: hover) and (pointer: fine) {
  .footer a:hover { color: var(--verde); }
}

/* ---------- Selector de idioma ---------- */
.lang { display: flex; align-items: center; gap: 2px; padding: 3px; border-radius: 999px; background: color-mix(in srgb, var(--blanco) 8%, transparent); border: 1px solid color-mix(in srgb, var(--menta) 18%, transparent); }
.lang-opt { display: inline-flex; align-items: center; gap: 6px; min-height: 38px; padding: 0 10px; border-radius: 999px; font-family: var(--num); font-weight: 700; font-size: 12px; color: var(--menta); transition: background-color 150ms ease, color 150ms ease, transform 120ms var(--ease-out); }
.lang-opt:active { transform: scale(0.96); }
.lang-opt[aria-current="true"] { background: var(--blanco); color: var(--petroleo); }
.flag { width: 20px; height: 14px; border-radius: 2px; flex: none; box-shadow: 0 0 0 1px color-mix(in srgb, var(--petroleo-900) 25%, transparent); }
@media (hover: hover) and (pointer: fine) { .lang-opt:not([aria-current="true"]):hover { color: var(--blanco); background: color-mix(in srgb, var(--blanco) 10%, transparent); } }
.nav-inner .lang { margin-left: auto; }
@media (max-width: 380px) { .lang-opt { padding: 0 8px; } .lang-opt span:not(.sr-only) { display: none; } }

/* ---------- WhatsApp ---------- */
.wa { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 45; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; pointer-events: none; }
.wa > * { pointer-events: auto; }
.wa-fab { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: var(--verde); color: var(--petroleo); box-shadow: 0 12px 28px color-mix(in srgb, var(--petroleo-900) 40%, transparent), 0 0 0 2px var(--petroleo); transition: transform 160ms var(--ease-out); }
.wa-fab svg, .wa-start svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.wa-start svg { width: 20px; height: 20px; }
.wa-fab:active { transform: scale(0.94); }
@media (hover: hover) and (pointer: fine) { .wa-fab:hover { transform: translateY(-2px); } }

.wa-teaser {
  max-width: 230px; text-align: left; padding: 12px 16px; border-radius: 14px 14px 4px 14px;
  background: var(--blanco); color: var(--petroleo); font-weight: 700; font-size: 14px; line-height: 1.35;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--petroleo-900) 30%, transparent);
  opacity: 0; transform: translateY(8px) scale(.97); transform-origin: bottom right; visibility: hidden;
  transition: opacity 150ms ease, transform 150ms ease, visibility 0s linear 150ms;
}
.wa-teaser.is-visible { opacity: 1; transform: none; visibility: visible; transition: opacity 250ms var(--ease-out), transform 250ms var(--ease-out), visibility 0s; }

.wa-card {
  width: min(340px, calc(100vw - 32px)); border-radius: 18px; overflow: hidden;
  background: var(--papel); color: var(--petroleo);
  box-shadow: 0 24px 60px color-mix(in srgb, var(--petroleo-900) 45%, transparent);
  opacity: 0; transform: translateY(10px) scale(.96); transform-origin: bottom right; visibility: hidden;
  transition: opacity 150ms ease, transform 150ms ease, visibility 0s linear 150ms;
}
.wa-card.is-open { opacity: 1; transform: none; visibility: visible; transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out), visibility 0s; }
.wa-head { display: flex; align-items: center; gap: 12px; padding: 14px 14px 14px 16px; background: var(--petroleo); color: var(--blanco); }
.wa-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--verde); padding: 7px; }
.wa-name { font-family: var(--num); font-weight: 700; font-size: 15px; line-height: 1.2; }
.wa-role { font-size: 12.5px; color: var(--menta); }
.wa-close { margin-left: auto; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; color: var(--menta); }
.wa-close svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
@media (hover: hover) and (pointer: fine) { .wa-close:hover { color: var(--blanco); background: color-mix(in srgb, var(--blanco) 10%, transparent); } }
.wa-body { display: grid; gap: 8px; padding: 18px 16px 6px; }
.wa-bubble { justify-self: start; max-width: 92%; padding: 10px 14px; border-radius: 4px 14px 14px 14px; background: var(--blanco); border: 1px solid color-mix(in srgb, var(--petroleo) 10%, transparent); font-size: 14.5px; line-height: 1.45; }
.wa-start { margin: 12px 16px 16px; width: calc(100% - 32px); }
@media (prefers-reduced-motion: reduce) {
  .wa-card, .wa-card.is-open, .wa-teaser, .wa-teaser.is-visible { transform: none; }
}

/* ---------- CTA flotante (solo móvil) ---------- */
.float-cta {
  position: fixed; left: 16px; bottom: calc(21px + env(safe-area-inset-bottom, 0px)); z-index: 40;
  min-height: 48px; display: inline-flex; align-items: center;
  background: var(--petroleo); color: var(--verde); font-family: var(--num); font-weight: 700; font-size: 14px;
  padding: 14px 22px; border-radius: 999px; box-shadow: 0 12px 30px color-mix(in srgb, var(--petroleo-900) 35%, transparent), inset 0 0 0 1px color-mix(in srgb, var(--verde) 35%, transparent);
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity 150ms ease, transform 150ms ease;
}
.float-cta.is-visible {
  opacity: 1; transform: none; pointer-events: auto;
  transition: opacity 250ms var(--ease-out), transform 250ms var(--ease-out);
}
.float-cta:active { transform: scale(0.97); transition-duration: 100ms; }

/* =============================================================
   7. Responsive (móvil primero)
   ============================================================= */
@media (min-width: 540px) {
  .field-row { grid-template-columns: 1fr 1fr; }
  .logo-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .phase { flex-basis: 70%; }
}

@media (min-width: 720px) {
  .growth-grid { grid-template-columns: 1fr 1fr; }
  .growth-head { grid-template-columns: 1fr 1fr; align-items: end; column-gap: 64px; }
  .bento { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .mod-def { grid-column: span 6; }
  .mod-ally { grid-column: span 6; }
  .mod-stat { grid-column: span 2; }
  .mod-formula { grid-column: 1 / -1; }
  .formula { grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1.1fr; gap: 10px; align-items: stretch; }
  .formula .op { display: grid; place-items: center; width: 28px; height: 28px; padding: 0; border: 0; align-self: center; border-radius: 50%; font-family: var(--num); font-size: 18px; line-height: 1; font-weight: 800; color: var(--petroleo); background: var(--menta); }
  .formula .result { grid-column: auto; flex-direction: column; align-items: flex-start; }
  .flow { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; }
  .flow li { border-radius: 0; border-right-width: 0; flex-direction: column; align-items: flex-start; }
  .flow li:first-child { border-radius: var(--radius) 0 0 var(--radius); }
  .flow li:last-child { border-radius: 0 var(--radius) var(--radius) 0; border-right-width: 1px; }
  .logo-wall { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-inner .lang { margin-left: 0; }
  .nav-toggle, .menu-movil { display: none !important; }
  .float-cta { display: none; }
  .hero-shade { background: linear-gradient(95deg, color-mix(in srgb, var(--petroleo-900) 96%, transparent) 0%, color-mix(in srgb, var(--petroleo-900) 93%, transparent) 52%, color-mix(in srgb, var(--petroleo) 62%, transparent) 72%, color-mix(in srgb, var(--petroleo) 20%, transparent) 100%); }
  .hero { padding-bottom: 168px; }
  .hero-band { bottom: 48px; }
  .bento { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
  .mod-def { grid-column: span 7; justify-content: flex-end; }
  .mod-ally { grid-column: span 5; }
  .mod-stat { grid-column: span 4; }
  .stat-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 40px 64px; }
  .agent-grid { grid-template-columns: 1.1fr .9fr; gap: 80px; }
  .control-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
  .faq-grid { grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
  .closing { grid-template-columns: 1fr 1fr; }
  .closing-photo { min-height: 100%; }
  .footer-grid { grid-template-columns: auto 1fr; align-items: center; gap: 28px 48px; }
  .footer nav { justify-content: flex-end; }
  .footer-contact { grid-column: 1; }
  .footer-legal { grid-column: 2; text-align: right; }
  .logo-wall { grid-template-columns: repeat(6, minmax(0, 1fr)); }

  .method-head { grid-template-columns: 1fr auto; align-items: end; column-gap: 40px; }
  .method-nav { width: 320px; }

  /* Escritorio: scroll horizontal fijado (activado por JS) */
  .method.is-pinned .method-sticky {
    position: sticky; top: 0; height: 100vh; height: 100svh;
    padding-block: calc(var(--nav-h) + 20px) 32px; overflow: hidden; display: flex; flex-direction: column;
  }
  .method.is-pinned .method-head { flex: none; }
  .method.is-pinned .method-head h2 { margin-bottom: 8px; font-size: clamp(32px, 3.6vw, 52px); }
  .method.is-pinned .method-head p { font-size: 16px; }
  .method.is-pinned .method-arrows { display: none; }
  .method.is-pinned .method-nav { justify-content: flex-end; }
  .method.is-pinned .method-progress { flex: 0 0 200px; }
  .method.is-pinned .method-track {
    flex: 1; min-height: 0; margin: 24px 0 0; overflow: visible; scroll-snap-type: none;
    gap: 28px; padding: 0 max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter)));
    will-change: transform;
  }
  .method.is-pinned .phase { flex: 0 0 min(1040px, 78vw); display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); height: 100%; max-height: 620px; }
  .method.is-pinned .phase-media { aspect-ratio: auto; height: 100%; }
  .method.is-pinned .phase-body { overflow: auto; align-self: center; }
  .method.is-pinned .phase-num { font-size: 64px; }
}

@media (min-width: 1280px) {
  .hero-band .band-inner { padding-block: 18px; }
}

/* =============================================================
   8. Movimiento reducido: más suave, no cero
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-title, .hero-lead, .hero-actions, .hero-band { animation: fadeIn 300ms ease both; }
  .typing i { animation: none; }
  .about-bg img { transform: none !important; }
  .btn:active, .arrow-btn:active, .float-cta:active { transform: none; }
  .menu-movil, .menu-movil.is-open { transform: none; }
  .float-cta, .float-cta.is-visible { transform: none; }
  .js-ok .phone-chat .msg:not(.on) { transform: none; }
}

@media (max-width: 539px) {
  .kpi { padding: 10px; }
  .kpi-note:not(.up) { display: none; }
}