:root {
  /* Paleta oscura tipo JRB */
  --bg: #060807;
  --surface: #070a13;
  --card: rgba(255,255,255,0.06);
  --text: #eaf7ef;
  --muted: #b6d0c0;
  --line: rgba(255,255,255,0.16);
  --brand: #22c55e; /* verde */
  --brand-dark: #166534; /* hover verde oscuro */
  --lime: #4ade80; /* botones lime (actualizado) */
  --accent: #06b6d4; /* cyan */
  --shadow: 0 10px 30px rgba(34,197,94,.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, Noto Sans, "Apple Color Emoji", "Segoe UI Emoji";
  position: relative;
}
header, main, footer { position: relative; z-index: 1; }

/* Canvas de partículas neon */
.bg-canvas { position: fixed; inset: 0; z-index: 0; width: 100%; height: 100%; display: block; pointer-events: none; background: var(--bg); }

/* Skip link */
.skip-link { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.skip-link:focus { position: fixed; left: 16px; top: 16px; width: auto; height: auto; padding: 10px 12px; background: #111; color: #fff; border-radius: 10px; z-index: 100; }

.container { width: min(1120px, 92%); margin: 0 auto; }
.section { padding: 64px 0; }
.section[id] { scroll-margin-top: 80px; }
.section[id] { scroll-margin-top: 80px; }
.section-header h2 { margin: 0 0 8px; font-size: clamp(22px, 2.5vw, 32px); }
.section-header p { margin: 0; color: var(--muted); }

/* Header & Menu (igual a landing "Quién soy") */
.site-header { position: sticky; top: 0; backdrop-filter: blur(10px); background: rgba(7,10,19,0.45); border-bottom: 1px solid rgba(255,255,255,0.16); z-index: 50; --text: #eaf7ef; --muted: #b6d0c0; }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand--img img, .brand-logo { display: block; height: 36px; width: auto; filter: drop-shadow(0 4px 12px rgba(34,197,94,.25)); image-rendering: -webkit-optimize-contrast; }
.menu-toggle { display: none; background: transparent; border: none; width: 36px; height: 36px; align-items: center; justify-content: center; cursor: pointer; }
.menu-toggle .bar { display: block; width: 22px; height: 2px; background: var(--text); margin: 3px 0; border-radius: 2px; }
.menu { display: flex; align-items: center; }
.menu a { color: var(--text); text-decoration: none; opacity: .9; margin-left: 18px; font-weight: 600; transition: opacity .2s ease, color .2s ease; position: relative; }
.menu a:hover:not(.btn) { opacity: 1; color: #fff; background: rgba(163,230,53,.10); border-radius: 8px; }
.menu a:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 8px; }
.menu .btn--sm { padding: 8px 12px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.12); color: #04130a; background: var(--lime); }
.menu .btn--sm:hover { color: #04130a; background: var(--lime); transform: translateY(-1px); box-shadow: 0 8px 22px rgba(34,197,94,0.28); }
.menu a.is-active:not(.btn) { opacity: 1; }
.menu a.is-active:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: linear-gradient(90deg, #22c55e, var(--lime)); border-radius: 999px; }
.palette { display: inline-flex; gap: 6px; margin-left: 12px; vertical-align: middle; }
.chip { width: 18px; height: 18px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.16); cursor: pointer; padding: 0; background: linear-gradient(135deg, #22c55e, #14b8a6, var(--lime)); }

/* Theme variants */
.theme-neon { --brand:#7c3aed; --lime:#22d3ee; --accent:#f472b6; }
.theme-sunset { --brand:#fb7185; --lime:#f59e0b; --accent:#a78bfa; }

/* Accesibilidad: texto solo para lectores */
.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; }

/* Mobile menu behavior */
@media (max-width: 900px) {
  .menu-toggle { display: inline-flex; }
  .menu { position: fixed; left: 0; right: 0; top: 60px; padding: 12px 16px 18px; display: grid; gap: 10px; background: rgba(7,10,19,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(255,255,255,0.16); transform: translateY(-120%); transition: transform .25s ease; z-index: 50; }
  .menu.open { transform: translateY(0); }
  body.nav-open { overflow: hidden; }
  .menu a { margin: 0; padding: 10px 14px 10px 18px; display: block; border-radius: 10px; }
  .menu a.is-active:not(.btn)::after { content: ""; position: absolute; left: 6px; top: 50%; transform: translateY(-50%); width: 3px; height: 70%; background: linear-gradient(180deg, #22c55e, var(--lime)); border-radius: 999px; }
  .brand--img img, .brand-logo { height: 32px; }
}

/* Hero */
.hero { display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; align-items: center; }
.hero-title { margin: 0 0 8px; font-size: clamp(28px, 4vw, 48px); letter-spacing: -0.02em; }
.brandformance .brand { color: var(--brand); }
.hero-sub { margin: 0 0 20px; color: var(--muted); max-width: 62ch; }
.hero-ctas { display: flex; gap: 12px; margin-bottom: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.chips li { font-size: 14px; background: rgba(255,255,255,0.06); color: var(--text); border: 1px solid rgba(255,255,255,0.16); padding: 6px 10px; border-radius: 999px; }
.hero-media { border-radius: 16px; box-shadow: var(--shadow); background: #0b0f0e; aspect-ratio: 1 / 1; overflow: hidden; }
.hero-media picture, .hero-media img { width: 100%; height: 100%; display: block; }
.hero-media img { object-fit: contain; object-position: center center; }

/* Secciones con fondos alternos */
.section--dark { position: relative; z-index: 0; }
.section--dark::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 100vw; height: 100%; z-index: -1; pointer-events: none; background:
  radial-gradient(820px 380px at 12% 20%, rgba(34,197,94,.06), transparent 60%),
  radial-gradient(780px 360px at 88% 84%, rgba(6,182,212,.05), transparent 60%);
}
.section--green { position: relative; z-index: 0; }
.section--green::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 100vw; height: 100%; z-index: -1; pointer-events: none; background: var(--lime); }

/* Contraste en secciones 100% lime */
.section--green { color: #04130a; }
.section--green .section-header p { color: #0f2a19; }
.section--green .kpi-value { color: #06140c; }
.section--green .testimonial { color: #07140d; }
.section--green .btn { --bg: #166534; --fg: #e7ffef; border-color: rgba(0,0,0,.18); box-shadow: 0 6px 18px rgba(22,101,52,.28); }
.section--green .btn:hover { background: #14532d; }
.section--green .btn--ghost { background: transparent; color: #04130a; border-color: rgba(4,19,10,.28); }
.section--green .chips li { background: rgba(255,255,255,0.42); color: #04130a; border-color: rgba(0,0,0,0.12); }

/* Cajas sobre fondo lime: sólidas (no translúcidas) */
.section--green .card { background: #ffffff; border: 1px solid rgba(4,19,10,0.14); color: #0b1410; box-shadow: 0 10px 24px rgba(4,19,10,0.08); }
.section--green .card::before { background: conic-gradient(from 0deg, rgba(4,19,10,0), rgba(22,101,52,.35), rgba(4,19,10,0)); }
.section--green .card:hover { box-shadow: 0 16px 42px rgba(4,19,10,.18), 0 8px 24px rgba(4,19,10,.10); }
.section--green .stack-col { background: #ffffff; border: 1px solid rgba(4,19,10,0.14); color: #0b1410; box-shadow: 0 10px 24px rgba(4,19,10,0.08); }
.section--green .vital { background: #ffffff; border: 1px solid rgba(4,19,10,0.14); color: #0b1410; box-shadow: 0 10px 24px rgba(4,19,10,0.06); }
.section--green .card::after { content: none; }
.section--green .card h3 { color: #04130a; }
.section--green .card p, .section--green .card .list { color: #0f2a19; }
.section--green .steps > li { background: #ffffff; border: 1px solid rgba(4,19,10,0.14); color: #0b1410; box-shadow: 0 10px 24px rgba(4,19,10,0.08); }
.section--green details { background: #ffffff; border: 1px solid rgba(4,19,10,0.14); color: #0b1410; }
.section--green summary { color: #04130a; }
.section--green .testimonial { background: #ffffff; border-left-color: #166534; border: 1px solid rgba(4,19,10,0.14); }

/* Cards / Grid */
.grid { display: grid; gap: 18px; }
.cards { grid-template-columns: repeat(3, 1fr); }
.card { background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.04)); border: 1px solid rgba(255,255,255,0.22); border-radius: 16px; padding: 18px; position: relative; overflow: hidden; will-change: transform; box-shadow: 0 12px 30px rgba(34,197,94,0.10); transform-style: preserve-3d; }
/* Borde neón con animación continua */
.card::before { content: ""; position: absolute; inset: 0; padding: 1px; border-radius: 16px; background: conic-gradient(from 0deg, rgba(163,230,53,.0), rgba(163,230,53,.45), rgba(6,182,212,.35), rgba(163,230,53,.45), rgba(163,230,53,.0)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .28; transition: opacity .25s ease, filter .25s ease; pointer-events: none; animation: spin 14s linear infinite; filter: saturate(1.1); }
.card:hover::before { opacity: 1; animation-duration: 6s; }
/* Shine en hover */
.card::after { content: ""; position: absolute; top: -20%; left: -120%; width: 50%; height: 140%; background: linear-gradient(120deg, rgba(255,255,255,0.0) 0%, rgba(255,255,255,.28) 15%, rgba(255,255,255,0.0) 30%); transform: skewX(-12deg); transition: transform .65s ease; pointer-events: none; }
.card:hover::after { transform: translateX(280%) skewX(-12deg); }
.card:hover { box-shadow: 0 16px 42px rgba(163,230,53,.22), 0 8px 24px rgba(6,182,212,.12); }
.card h3 { margin: 4px 0 8px; font-size: 20px; font-weight: 600; }
.card p { margin: 0 0 8px; color: var(--muted); }
.list { padding-left: 0; margin: 0; color: var(--muted); list-style: none; }
.card .list li { position: relative; padding-left: 28px; margin: 8px 0; line-height: 1.55; }
.card .list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 14px; height: 14px; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--lime)); box-shadow: 0 6px 12px rgba(34,197,94,0.25); }

/* KPIs */
.kpis { grid-template-columns: repeat(3, 1fr); }
.kpi { text-align: center; }
.kpi-value { font-size: clamp(22px, 3vw, 36px); color: #f6fff8; font-weight: 800; }
.cases .kpi-value { font-size: clamp(26px, 3.5vw, 40px); background: linear-gradient(90deg, var(--lime), #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kpi-desc { color: var(--muted); margin: 4px 0 0; }

/* Steps */
.steps { display: grid; gap: 16px; grid-template-columns: repeat(4, 1fr); counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps > li { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; position: relative; }
.steps > li h3 { margin: 0 0 6px; }
.steps > li::before { counter-increment: step; content: counter(step); position: absolute; top: 12px; right: 14px; font-weight: 700; color: var(--lime); }

/* Pricing */
.price-amount { font-size: 24px; font-weight: 800; margin: 8px 0 12px; }
.btn--full { display: inline-block; width: 100%; text-align: center; }

/* Testimonials */
.testimonials-grid { grid-template-columns: repeat(2, 1fr); }
.testimonial { background: var(--card); border-left: 3px solid var(--brand); padding: 18px; border-radius: 12px; color: var(--text); }
.testimonial footer { color: var(--muted); margin-top: 6px; }

/* FAQ */
details { background: var(--card); border: 1px solid var(--line); padding: 14px 16px; border-radius: 12px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 600; }

/* Contact */
.form-grid { grid-template-columns: repeat(3, 1fr); }
label { display: grid; gap: 6px; color: #e7eeee; }
input, select, textarea { background: #0f1112; border: 1px solid #2a2f30; color: #e7eeee; padding: 10px 12px; border-radius: 10px; }
.field-error { color: #f9c74f; font-size: 13px; margin: 2px 0 0; min-height: 16px; display: block; }
input.is-invalid, select.is-invalid, textarea.is-invalid { border-color: #f59e0b; box-shadow: 0 0 0 3px rgba(245,158,11,.18); }
.form.card { background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03)); border: 1px solid rgba(255,255,255,0.16); }
.form-status { margin-top: 8px; color: var(--muted); }

/* Form steps */
.form-steps { display: grid; gap: 14px; }
.form-steps { position: relative; }
.stepper { display: flex; align-items: center; gap: 8px; }
.stepper .dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.22); border: 1px solid rgba(255,255,255,0.32); }
.stepper .dot.is-active { background: var(--lime); border-color: var(--lime); box-shadow: 0 0 0 4px rgba(163,230,53,.18); }
.stepper-label { margin-left: 6px; }
.step { display: none; }
.step.is-active { display: block; }
.step-actions { display: flex; gap: 10px; align-items: center; justify-content: flex-start; margin-top: 8px; }

/* Micro transitions for steps */
@keyframes swipeLeft { from { opacity: .96; transform: translateX(0); } to { opacity: 1; transform: translateX(-8px); } }
@keyframes swipeRight { from { opacity: .96; transform: translateX(0); } to { opacity: 1; transform: translateX(8px); } }
.form-steps.swipe-left { animation: swipeLeft .28s ease; }
.form-steps.swipe-right { animation: swipeRight .28s ease; }

/* Summary card */
.summary.card { background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03)); border: 1px solid rgba(255,255,255,0.16); }
.summary h3 { margin: 0 0 8px; font-size: 18px; }
.summary .chips { margin-top: 6px; }

/* Collapsibles (detalles opcionales del formulario) */
.opt-collapsible { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16); border-radius: 12px; padding: 8px 10px; }
.opt-collapsible + .opt-collapsible { margin-top: 8px; }
.opt-collapsible[open] { background: rgba(255,255,255,0.08); }
.opt-collapsible > summary { cursor: pointer; list-style: none; font-weight: 700; color: #eaf7ef; display: flex; align-items: center; gap: 8px; }
.opt-collapsible > summary::-webkit-details-marker { display: none; }
.opt-collapsible > summary::before { content: '\25BC'; font-size: 12px; transform: rotate(-90deg); transition: transform .2s ease; opacity: .8; }
.opt-collapsible[open] > summary::before { transform: rotate(0deg); }
.opt-collapsible .soc-grid, .opt-collapsible label, .opt-collapsible select, .opt-collapsible input { margin-top: 8px; }

/* Options (Qué necesitas) */
.opts { border: 0; margin: 0; padding: 0; }
.opts legend { margin-bottom: 6px; font-weight: 600; color: #e7eeee; }
.opt-grid { display: flex; flex-wrap: wrap; gap: 10px; }
label.opt { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.22); color: var(--text); padding: 8px 12px; border-radius: 999px; cursor: pointer; user-select: none; }
label.opt input { accent-color: var(--lime); }

/* Social selector */
.soc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (max-width: 900px){ .soc-grid { grid-template-columns: 1fr; } }
label.soc { display: grid; grid-template-columns: auto 1fr; gap: 8px; align-items: center; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.22); color: var(--text); padding: 8px 10px; border-radius: 12px; }
.soc-chip { display: inline-flex; align-items: center; gap: 8px; background: transparent !important; border: 0 !important; width: auto; height: auto; padding: 0; }
.soc-chip .ico { background: transparent !important; color: #ffffff; width: auto; height: auto; box-shadow: none; border: 0; border-radius: 0; }
.soc-chip .ico i { font-size: 18px; line-height: 1; color: #ffffff; }
.soc-input { display: none; width: 100%; background: #0e1112; border: 1px solid #2a2f30; border-radius: 10px; padding: 8px 10px; }
label.soc.is-on .soc-input { display: block; }
label.soc input[type="checkbox"] { margin-right: 4px; }

/* Footer (igual a landing "Quién soy") */
.site-footer { background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); border-top: 1px solid rgba(255,255,255,.16); color: var(--muted); }
.footer__grid { display: grid; grid-template-columns: 1fr; gap: 10px; align-items: start; padding: 10px 0; }
.f-brand { display: grid; gap: 6px; align-items: start; }
.f-brand .brand--img img { height: 60px; filter: drop-shadow(0 4px 12px rgba(34,197,94,.25)); }
.f-name { font-size: 16px; font-weight: 800; color: #eaf7ef; margin: 2px 0 0; }
.f-bf { line-height: 1; }
.f-tagline { margin: 0; }
.f-links a, .f-social a { color: #eaf7ef; text-decoration: none; margin-right: 0; opacity: .9; display: block; text-align: left; }
.f-links a:hover, .f-social a:hover { opacity: 1; }
.f-social .icon { width: 22px; height: 22px; }
.f-links { text-align: left; display: grid; grid-auto-flow: row; grid-template-columns: 1fr; gap: 6px; }
.f-brand { justify-items: start; text-align: left; }
.f-links .f-subtitle { display: block; margin: 10px 0 6px; font-weight: 800; color: var(--brand); font-size: 14px; letter-spacing: .2px; text-transform: uppercase; }
.f-links .f-sections a { display: block; margin-right: 0; text-align: left; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.16); color: var(--muted); font-size: 14px; text-align: center; padding: 10px 0 18px; }
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr; }
  /* Footer links en columna para móvil: evita overflow horizontal */
  .f-links { display: grid; grid-auto-flow: row; grid-template-columns: 1fr; gap: 8px; justify-items: start; text-align: left; }
  .f-links a { margin-right: 0; }
}

/* Footer layout en escritorio: bloques en fila */
@media (min-width: 1024px) {
  .footer__grid { grid-template-columns: 1.1fr 2fr 1fr; align-items: start; }
  .f-links { display: grid; grid-template-columns: repeat(3, minmax(180px, 1fr)); gap: 16px; }
  .f-brand { justify-items: start; text-align: left; }
  .f-social { justify-content: start; text-align: left; }
}

/* Buttons */
.btn { --bg: var(--lime); --fg: #0b1407; display: inline-flex; align-items: center; gap: 10px; border: 1px solid #dbe6c9; background: var(--bg); color: var(--fg); font-weight: 700; text-decoration: none; padding: 10px 14px; border-radius: 12px; box-shadow: 0 6px 18px rgba(132,204,22,.25); transition: transform .06s ease, background .2s ease; }
.btn:hover { background: var(--brand-dark); color: #e7ffef; border-color: color-mix(in srgb, var(--brand-dark) 30%, #dbe6c9); }
.btn:focus-visible { outline: 2px solid var(--lime); outline-offset: 2px; box-shadow: 0 0 0 4px color-mix(in srgb, var(--lime) 35%, transparent); }
.btn:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: #e9f5ef; border-color: #27302f; }
.btn--outline { background: #0b0f0e; color: #eaf7ef; border-color: var(--brand); box-shadow: 0 6px 18px rgba(34,197,94,0.18); }
.btn--outline:hover { background: #0e1413; color: #eaf7ef; border-color: color-mix(in srgb, var(--brand) 45%, #dbe6c9); box-shadow: 0 10px 24px rgba(34,197,94,0.24); }
.btn--primary { /* uses default lime/bg */ }
.btn--sm { padding: 8px 12px; font-weight: 600; }

/* Needs selector */
.needs-grid { align-items: stretch; }
.need-card { text-align: left; cursor: pointer; }
.need-card[aria-pressed="true"], .need-card.is-picked { outline: 2px solid var(--lime); box-shadow: 0 14px 36px rgba(163,230,53,.28); }
.need-card:focus-visible { outline: 2px solid var(--lime); box-shadow: 0 14px 36px rgba(163,230,53,.28); }
.need-actions { align-items: center; }
.need-actions .muted { margin-right: 8px; }

/* Need card titles: white → green gradient for better contrast */
.need-card h3 .title-txt { color: #ffffff; }
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .need-card h3 .title-txt {
    background: linear-gradient(90deg, #ffffff 0%, var(--brand) 60%, var(--lime) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
  }
}

/* Sections backgrounds removed (ahora usamos .section--dark / .section--green) */

/* Sobre mí */
.about-wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: center; }
.about-media img { width: 100%; border-radius: 12px; box-shadow: var(--shadow); }

/* Brandformance split word styling */
.bf-brand { color: var(--brand); font-weight: 800; letter-spacing: .2px; }
.bf-formance { color: var(--accent); font-weight: 800; }

/* Tech & Automatización */
.stack-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.stack-col { background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.04)); border: 1px solid rgba(255,255,255,0.22); border-radius: 16px; padding: 16px; box-shadow: 0 8px 24px rgba(34,197,94,0.12); }
.stack-col h3 { margin: 0 0 10px; display: flex; align-items: center; gap: 8px; }
.stack-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-lg { display: inline-block; padding: 10px 14px; border-radius: 999px; background: var(--lime); border: 1px solid rgba(255,255,255,.34); color: #07140d; font-weight: 800; box-shadow: 0 10px 26px rgba(34,197,94,0.24); }

/* Agents grid */
.agents-grid { grid-template-columns: repeat(4, 1fr); }

/* Vitals */
.vitals { display: grid; gap: 14px; }
.vital { background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04)); border: 1px solid rgba(255,255,255,0.22); border-radius: 12px; padding: 12px 14px; }
.vital-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.meter { height: 10px; border-radius: 999px; background: rgba(255,255,255,0.10); overflow: hidden; border: 1px solid rgba(255,255,255,.16); }
.meter-fill { height: 100%; width: 0%; transition: width .8s cubic-bezier(.22,.61,.36,1); border-radius: 999px; }
.m--green { background: linear-gradient(90deg, #16a34a, var(--lime)); box-shadow: 0 6px 14px rgba(34,197,94,.32); }
.m--cyan { background: linear-gradient(90deg, #06b6d4, #22d3ee); box-shadow: 0 6px 14px rgba(34,197,94,.22), 0 4px 12px rgba(6,182,212,.26); }
.m--violet { background: linear-gradient(90deg, #7c3aed, #a78bfa); box-shadow: 0 6px 14px rgba(124,58,237,.26); }

/* CRO Lab */
.ab-lab { display: grid; gap: 12px; }
.ab-controls { display: flex; align-items: center; gap: 8px; }
.ab-variants { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.ab [hidden] { display: none !important; }

/* Calculadora */
.calc-grid { grid-template-columns: repeat(4, 1fr); }
.calc-grid label.card { cursor: pointer; user-select: none; display: block; }
.calc-grid input[type="checkbox"] { position: absolute; opacity: 0; pointer-events: none; }
.calc-grid input[type="checkbox"]:checked + h3,
.calc-grid input[type="checkbox"]:checked ~ p { filter: none; }
.calc-grid label.card:has(input[type="checkbox"]:checked) { outline: 2px solid var(--lime); box-shadow: 0 14px 36px rgba(163,230,53,.28); }
.calc-extra { margin: 14px 0; display: flex; gap: 16px; align-items: end; }
.calc-extra label { display: grid; gap: 6px; }
.calc-extra input[type="number"] { width: 220px; background: #0f1112; border: 1px solid #2a2f30; color: #e7eeee; padding: 10px 12px; border-radius: 10px; }
.calc-res { margin-top: 10px; display: grid; grid-template-columns: 1fr; max-width: 520px; }
.calc-amount { font-size: clamp(22px, 3vw, 36px); font-weight: 800; margin: 6px 0 10px; }

/* Tamaño de empresa */
.size-group { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.size-option { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.22); color: var(--text); padding: 8px 10px; border-radius: 999px; cursor: pointer; }
.size-option input { accent-color: var(--lime); }

/* Pipeline */
.pipeline { position: relative; }
.pipe { width: 100%; height: 220px; display: block; filter: drop-shadow(0 12px 28px rgba(34,197,94,0.18)); }
.pipe-path { stroke-dasharray: 10 14; animation: dash 20s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -400; } }
.nodes .node { fill: var(--lime); filter: drop-shadow(0 6px 16px rgba(34,197,94,0.35)); }
.pipe-labels { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: -12px; }
.pipe-labels > div { text-align: center; color: var(--muted); }
.pipe-labels .ico { margin-right: 6px; }

/* Cases slider */
.case-slider { position: relative; }
.case-track { display: grid; grid-auto-flow: column; grid-auto-columns: 33%; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px; }
.case-track .case { scroll-snap-align: start; min-height: 140px; display: grid; align-content: start; }
.case-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.06); color: var(--text); cursor: pointer; display: grid; place-items: center; }
.case-nav.prev { left: -6px; }
.case-nav.next { right: -6px; }
.case-dots { display: flex; gap: 8px; justify-content: center; margin-top: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; border: 1px solid rgba(255,255,255,.32); background: rgba(255,255,255,.12); cursor: pointer; }
.dot.is-active { background: var(--lime); border-color: var(--lime); }

/* Trust strip */
.trust-strip { padding: 6px 0; }
.trust-logos { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; justify-content: center; }
.tlogo { padding: 8px 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.06); color: var(--text); font-weight: 700; font-size: 14px; box-shadow: 0 6px 16px rgba(34,197,94,.12); }

@media (max-width: 960px) {
  .case-track { grid-auto-columns: 50%; }
}
@media (max-width: 640px) {
  .case-track { grid-auto-columns: 88%; }
}

/* Floating WhatsApp (optional) */
.fab { position: fixed; right: 16px; bottom: 16px; width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: #04130a; font-size: 24px; box-shadow: 0 12px 30px rgba(34,197,94,.35); z-index: 60; text-decoration: none; transition: background .15s ease, color .15s ease, transform .15s ease; }
.fab:hover { background: #166534; color: #ffffff; transform: translateY(-2px); box-shadow: 0 16px 36px rgba(34,197,94,.38); }

/* Sticky CTA mobile */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: none; background: rgba(6,8,7,.9); backdrop-filter: blur(6px); border-top: 1px solid rgba(255,255,255,.16); }
.sticky-cta__inner { width: min(1120px, 92%); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 10px 0; }

/* Back to top */
.backtop { position: fixed; right: 16px; bottom: 84px; width: 44px; height: 44px; border-radius: 10px; border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.06); color: var(--text); display: none; place-items: center; cursor: pointer; box-shadow: 0 8px 22px rgba(34,197,94,.20); }
.backtop.show { display: grid; }

/* Media queries */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .hero-media { aspect-ratio: 1 / 1; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; gap: 10px; }
  .about-wrap { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: 1fr; }
  .agents-grid { grid-template-columns: 1fr 1fr; }
  .ab-variants { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav { height: auto; padding: 10px 0; align-items: flex-start; }
  .nav-toggle { display: inline-flex; }
  .nav-menu { display: none; flex-direction: column; align-items: flex-start; width: 100%; gap: 10px; margin-top: 10px; }
  .nav-menu.open { display: flex; }
  .brand-logo { height: 24px; }
  .chips li { font-size: 12px; padding: 5px 8px; } /* chips más pequeños en móvil */
  /* Tarjetas en columna en móvil: evita desplazamiento lateral */
  .cards { grid-template-columns: 1fr; grid-auto-flow: row; overflow-x: visible; gap: 12px; padding-bottom: 0; }
  .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; gap: 8px; }
  .section { padding: 48px 0; }
  .footer-inner { grid-template-columns: 1fr; justify-items: start; }
  .footer-menu { justify-content: flex-start; flex-wrap: wrap; }
  /* Footer responsive refinado */
  .f-brand .brand--img img { height: 44px; }
  .f-links { width: 100%; justify-items: start; gap: 8px; }
  .f-links a { display: block; width: 100%; max-width: 320px; margin: 0; text-align: left; }
  .f-links .f-sections a { text-align: left; }
  .f-social { display: grid; gap: 6px; justify-content: center; }
  .f-social a { margin-right: 0; word-break: break-word; }
  .site-footer { overflow-x: hidden; }
  .sticky-cta.is-on { display: block; }
  body.nav-open .sticky-cta { display: none; }
  .calc-grid { grid-template-columns: 1fr; }
}

/* Animaciones de entrada (reveal + stagger) */
.card, .steps > li, .price, .testimonial, details, .kpi { opacity: 0; transform: translateY(12px) scale(.98); transition: transform .6s cubic-bezier(.22,.61,.36,1), opacity .6s ease; transition-delay: var(--reveal-delay, 0ms); }
.is-in { opacity: 1 !important; transform: none !important; }

@media (prefers-reduced-motion: reduce) {
  .card, .steps > li, .price, .testimonial, details, .kpi { transition: none; }
}

/* Small enhancements */
.brandformance { position: relative; }
.brandformance::after { content: ""; position: absolute; inset: -6px -10px; border-radius: 12px; background: radial-gradient(200px 200px at 10% 60%, color-mix(in srgb, var(--brand) 22%, transparent), transparent 60%); z-index: -1; }
/* Icono redondo tipo JRB */
.ico { width: 28px; height: 28px; display: inline-grid; place-items: center; border-radius: 50%; background: #0b0f0e; color: #ffffff; font-weight: 700; box-shadow: 0 6px 16px rgba(0,0,0,0.18); margin-right: 8px; border: 1px solid #27302f; }
.ico i { font-size: 18px; line-height: 1; color: currentColor; }

/* Card icons: default black, hover lime (global) */
.card .ico { 
  transition: background .2s ease, color .2s ease, box-shadow .2s ease, transform .2s ease, border-color .2s ease; 
}
.card:hover .ico,
.card:focus-within .ico { 
  background: var(--lime); 
  color: #04130a; 
  border: 1px solid var(--lime); 
  box-shadow: 0 6px 16px rgba(34,197,94,0.28); 
  transform: translateY(-1px); 
}
.ico--sm { width: 24px; height: 24px; font-size: 12px; }

@keyframes spin { to { transform: rotate(360deg); } }

/* Consent banner */
.consent-banner { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 70; display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; background: rgba(11,15,14,.96); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.16); color: var(--text); padding: 12px 14px; border-radius: 14px; box-shadow: 0 12px 30px rgba(34,197,94,.20); }
.consent-banner p { margin: 0; color: var(--muted); }
.consent-actions { display: inline-flex; gap: 8px; }
.consent-actions .cbtn { display: inline-flex; align-items: center; gap: 8px; border: 1px solid #2a2f30; background: #0b0f0e; color: #eaf7ef; font-weight: 700; text-decoration: none; padding: 8px 12px; border-radius: 10px; cursor: pointer; }
.consent-actions .cbtn--accept { background: var(--lime); color: #04130a; border-color: #dbe6c9; box-shadow: 0 6px 18px rgba(132,204,22,.25); }
.consent-actions .cbtn:focus-visible { outline: 2px solid var(--lime); outline-offset: 2px; }

/* Shake animation (limit feedback) */
@keyframes shakeX { 0%,100%{ transform: translateX(0);} 20%{ transform: translateX(-6px);} 40%{ transform: translateX(6px);} 60%{ transform: translateX(-4px);} 80%{ transform: translateX(4px);} }
.shake { animation: shakeX .32s ease; }