/* GoZero2One · sistema de marca azul noche */
@font-face { font-family: "Syne"; src: url("../fonts/syne-latin.woff2") format("woff2"); font-weight: 400 800; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  --bg: #070d18;
  --bg-2: #0d1624;
  --bg-3: #111d2e;
  --ink: #f0f4ff;
  --muted: #7a90b0;
  --blue: #2d6bb5;
  --blue-lt: #4a8fd4;
  --blue-dim: #1a3f6f;
  --accent: #5ab0ff;
  --border: rgba(74, 143, 212, 0.15);
  --border-hi: rgba(74, 143, 212, 0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --display: "Syne", system-ui, sans-serif;
  --sans: "Inter", system-ui, sans-serif;
  --wrap: 1160px;
  --pad: clamp(64px, 9vw, 112px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.7 var(--sans); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; letter-spacing: -0.02em; margin: 0; }
p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--blue); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm); }
.skip:focus { top: 16px; }

.link { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.link:hover { text-decoration-thickness: 2px; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: var(--radius-sm); border: 1px solid transparent;
  font: 600 15px/1.2 var(--display); text-decoration: none; cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s, transform .2s;
}
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: #245a9b; box-shadow: 0 0 0 3px rgba(90, 176, 255, .25); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--border-hi); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--lg { min-height: 54px; padding: 14px 28px; font-size: 16px; }
.btn--sm { min-height: 44px; padding: 10px 18px; font-size: 14px; }
.btn--block { width: 100%; }

/* Navegación */
.nav { position: fixed; inset: 0 0 auto; z-index: 100; background: rgba(7, 13, 24, .88); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.nav__inner { max-width: var(--wrap); margin: 0 auto; padding: 12px clamp(20px, 4vw, 40px); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 19px/1 var(--display); text-decoration: none; letter-spacing: -0.01em; }
.brand img { flex: none; }
.nav__menu { display: flex; align-items: center; gap: 32px; }
.nav__menu ul { display: flex; gap: 28px; }
.nav__menu ul a { font-size: 15px; color: var(--muted); text-decoration: none; padding: 10px 0; transition: color .2s; }
.nav__menu ul a:hover { color: var(--ink); }
.nav__toggle { display: none; }

@media (max-width: 860px) {
  .nav__toggle { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; margin-right: -10px; background: none; border: 0; color: var(--ink); cursor: pointer; }
  .nav__toggle-bars, .nav__toggle-bars::before, .nav__toggle-bars::after { display: block; width: 22px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform .25s, background-color .25s; }
  .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"] .nav__toggle-bars { background: transparent; }
  .nav__toggle[aria-expanded="true"] .nav__toggle-bars::before { transform: translateY(7px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] .nav__toggle-bars::after { transform: translateY(-7px) rotate(-45deg); }
  .nav__menu { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 16px; padding: 12px 20px 24px; background: var(--bg); border-bottom: 1px solid var(--border); display: none; }
  .nav__menu.is-open { display: flex; }
  .nav__menu ul { flex-direction: column; gap: 0; }
  .nav__menu ul a { display: block; padding: 14px 0; font-size: 17px; color: var(--ink); border-bottom: 1px solid var(--border); }
}

/* Etiquetas */
.pill { display: inline-block; margin-bottom: 24px; padding: 6px 14px; border-radius: 100px; border: 1px solid rgba(90, 176, 255, .25); background: rgba(90, 176, 255, .07); color: var(--accent); font-size: 13px; font-weight: 500; letter-spacing: .02em; }
.eyebrow { color: var(--accent); font-size: 12.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.h2 { font-size: clamp(30px, 4.4vw, 46px); font-weight: 700; max-width: 22ch; }
.sub { color: var(--muted); font-size: clamp(16px, 1.6vw, 18px); font-weight: 300; line-height: 1.75; max-width: 60ch; margin-top: 18px; }
.lead { color: var(--muted); font-size: clamp(17px, 1.8vw, 19px); font-weight: 300; line-height: 1.75; max-width: 52ch; margin-top: 24px; }
.grad { background: linear-gradient(120deg, var(--blue-lt), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Secciones */
.section { padding: var(--pad) 0; }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--border); }

/* Hero */
.hero { position: relative; padding: clamp(120px, 16vw, 168px) 0 clamp(64px, 9vw, 112px); overflow: hidden; }
.hero::before { content: ""; position: absolute; top: -280px; left: 30%; width: 1000px; height: 1000px; transform: translateX(-50%); background: radial-gradient(circle, rgba(45, 107, 181, .2) 0%, transparent 65%); pointer-events: none; }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(40px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: clamp(38px, 4.6vw, 62px); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 28px; color: var(--muted); font-size: 14px; }
.hero__facts li { display: inline-flex; align-items: center; gap: 8px; }
.hero__facts li::before { content: ""; width: 14px; height: 14px; flex: none; background: no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235ab0ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5 10 17l9-10'/%3E%3C/svg%3E"); }

/* Formulario del inicio */
.hero__sectors { color: var(--muted); font-size: 14.5px; margin-top: 18px; max-width: 52ch; }
.hero__form { position: relative; }
.hero__form::before { content: ""; position: absolute; inset: -40px; background: radial-gradient(closest-side, rgba(45, 107, 181, .28), transparent); pointer-events: none; }
.form--hero { position: relative; gap: 14px; box-shadow: 0 30px 80px -30px rgba(45, 107, 181, .55); }
.form__title { font-size: 22px; font-weight: 700; }
.form__intro { color: var(--muted); font-size: 15px; margin-top: -6px; }
.form__alt { color: var(--muted); font-size: 14px; text-align: center; }
.btn--glow { position: relative; overflow: hidden; }

/* Cómo funciona */
.how { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.how__cta { margin-top: 32px; }

/* Flujo en vivo */
.flow { background: var(--bg-2); border: 1px solid var(--border-hi); border-radius: 16px; padding: 22px 22px 18px; box-shadow: 0 0 0 1px rgba(7, 13, 24, .6), 0 30px 80px -30px rgba(45, 107, 181, .45); }
.flow__head { display: flex; align-items: center; gap: 10px; padding-bottom: 16px; margin-bottom: 8px; border-bottom: 1px solid var(--border); }
.flow__live { width: 8px; height: 8px; border-radius: 50%; background: #3ddc97; box-shadow: 0 0 0 4px rgba(61, 220, 151, .15); }
.flow__title { font: 600 14px/1 var(--display); }
.flow__pause { min-width: 44px; min-height: 44px; margin-block: -10px; padding: 0 12px; background: none; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--muted); font: 500 13px/1 var(--sans); cursor: pointer; }
.flow__pause:hover { color: var(--ink); border-color: var(--border-hi); }
.flow__case { margin-left: auto; font-size: 12.5px; color: var(--accent); border: 1px solid var(--border-hi); border-radius: 100px; padding: 4px 10px; }
.flow__steps { position: relative; }
.flow__steps::before { content: ""; position: absolute; left: 7px; top: 22px; bottom: 30px; width: 2px; background: var(--border); }
.flow__steps::after { content: ""; position: absolute; left: 7px; top: 22px; width: 2px; height: var(--progress, 0%); max-height: calc(100% - 52px); background: var(--accent); transition: height .6s ease; }
.flow__step { position: relative; display: grid; grid-template-columns: 16px 1fr; gap: 16px; padding: 14px 0; }
.flow__step:not(.is-on) .flow__label { color: var(--muted); }
.flow__dot { position: relative; z-index: 1; width: 16px; height: 16px; margin-top: 3px; border-radius: 50%; background: var(--bg-3); border: 2px solid var(--blue-dim); transition: background-color .4s, border-color .4s, box-shadow .4s; }
.flow__step.is-on .flow__dot { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 5px rgba(90, 176, 255, .15); }
.flow__label { font: 600 15px/1.3 var(--display); transition: color .4s; }
.flow__detail { color: var(--muted); font-size: 14px; line-height: 1.55; margin-top: 4px; }
.tag { display: inline-block; font-size: 12.5px; padding: 2px 9px; border-radius: 6px; background: var(--blue-dim); color: var(--ink); margin-right: 4px; }
.tag--hot { background: rgba(90, 176, 255, .14); color: var(--accent); }
.flow__ok { display: inline-block; margin-left: 6px; font-size: 12.5px; padding: 2px 9px; border-radius: 6px; border: 1px solid var(--border-hi); color: var(--accent); }
.flow__foot { color: var(--muted); font-size: 12.5px; padding-top: 12px; border-top: 1px solid var(--border); margin-top: 6px; }

/* Problema */
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 5px; top: 8px; bottom: 8px; width: 2px; background: var(--blue-lt); transform-origin: top; transform: scaleY(var(--line, 1)); transition: transform 1.4s cubic-bezier(.2, .7, .2, 1); }
.js .timeline:not(.is-in)::before { --line: 0; }
.timeline li { position: relative; padding-bottom: 28px; }
.timeline li::before { content: ""; position: absolute; left: -28px; top: 7px; width: 12px; height: 12px; border-radius: 50%; background: var(--bg-2); border: 2px solid var(--blue-lt); }
.timeline li:last-child::before { background: var(--accent); border-color: var(--accent); }
.timeline time { display: block; font: 600 13px/1.4 var(--display); color: var(--accent); letter-spacing: .02em; }
.timeline p { margin-top: 4px; font-size: 17px; line-height: 1.6; }
.timeline li:last-child p { font-weight: 600; }
@media (min-width: 861px) {
  .timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding: 36px 0 0; margin-top: 48px; }
  .timeline::before { left: 0; right: 0; top: 41px; bottom: auto; width: auto; height: 2px; transform-origin: left; transform: scaleX(var(--line, 1)); transition: transform 1.4s cubic-bezier(.2, .7, .2, 1); }
  .timeline li { padding: 28px 0 0; }
  .timeline li::before { left: 0; top: 0; }
}
@media (max-width: 860px) { .timeline { margin-top: 40px; } }
.card__icon svg { width: 24px; height: 24px; fill: none; stroke: var(--accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Servicios */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
.card { position: relative; padding: 28px; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: border-color .25s; }
.card::before { content: ""; position: absolute; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, var(--blue), var(--accent)); opacity: 0; transition: opacity .25s; }
.card:hover { border-color: var(--border-hi); }
.card:hover::before { opacity: 1; }
.card__icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 10px; background: var(--blue-dim); margin-bottom: 20px; }
.card h3 { font-size: 20px; font-weight: 700; }
.card p { color: var(--muted); font-size: 15.5px; margin-top: 10px; }
.card--feature { grid-row: span 2; background: var(--bg-3); border-color: var(--border-hi); display: flex; flex-direction: column; }
.card--feature::before { opacity: 1; }
.card--feature h3 { font-size: clamp(24px, 2.4vw, 28px); }
.card--feature p { font-size: 16.5px; }
.checks { margin-top: auto; padding-top: 24px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 10px; font-size: 15px; }
.checks li::before { content: ""; width: 18px; height: 18px; flex: none; margin-top: 4px; background: no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235ab0ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5 10 17l9-10'/%3E%3C/svg%3E"); }

/* Calculadora */
.calc { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.calc__panel { padding: clamp(24px, 3vw, 36px); background: var(--bg-2); border: 1px solid var(--border-hi); border-radius: 16px; display: grid; gap: 26px; }
.range { display: grid; grid-template-columns: 1fr auto; gap: 10px 16px; align-items: center; }
.range label { font-size: 15px; }
.range output { font: 700 18px/1 var(--display); color: var(--accent); min-width: 4ch; text-align: right; }
.range input { grid-column: 1 / -1; width: 100%; height: 44px; margin: 0; background: transparent; cursor: pointer; -webkit-appearance: none; appearance: none; --pct: 50%; }
.range input::-webkit-slider-runnable-track { height: 6px; border-radius: 3px; background: linear-gradient(to right, var(--blue-lt) var(--pct), var(--blue-dim) var(--pct)); }
.range input::-moz-range-track { height: 6px; border-radius: 3px; background: var(--blue-dim); }
.range input::-moz-range-progress { height: 6px; border-radius: 3px; background: var(--blue-lt); }
.range input::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -8px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg-2); box-shadow: 0 0 0 1px var(--accent); }
.range input::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg-2); box-shadow: 0 0 0 1px var(--accent); }
.range input:focus-visible { outline: none; }
.range input:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 3px rgba(90, 176, 255, .45); }
.range input:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 3px rgba(90, 176, 255, .45); }
.calc__result { display: grid; grid-template-columns: auto auto; justify-content: start; gap: 16px 56px; padding-top: 22px; border-top: 1px solid var(--border); }
.stat { display: block; white-space: nowrap; font: 800 clamp(28px, 2.9vw, 38px)/1 var(--display); color: var(--accent); letter-spacing: -0.02em; }
.stat__label { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; }
.calc__note { color: var(--muted); font-size: 13px; margin-top: -10px; }

/* Método */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 56px; counter-reset: s; }
.steps li { position: relative; padding-top: 28px; }
.steps li::before { content: ""; position: absolute; top: 19px; left: 44px; right: -16px; height: 2px; background: var(--border-hi); }
.steps li:last-child::before { display: none; }
.steps__n { position: absolute; top: 0; left: 0; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: var(--bg); border: 2px solid var(--blue-lt); font: 700 16px/1 var(--sans); font-variant-numeric: tabular-nums; color: var(--accent); }
.steps h3 { margin-top: 36px; font-size: 19px; }
.steps p { color: var(--muted); font-size: 15px; margin-top: 8px; }

/* Caso */
.case { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.case__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px; }
.case__facts > div { padding: 22px; background: var(--bg-3); border: 1px solid var(--border); border-radius: var(--radius-md); }
.case__facts dt small { font: 600 15px/1 var(--sans); color: var(--muted); letter-spacing: 0; margin-right: 4px; }
.case__facts dt { white-space: nowrap; font: 800 clamp(32px, 4vw, 44px)/1 var(--display); color: var(--accent); letter-spacing: -0.02em; }
.case__facts dd { color: var(--muted); font-size: 14.5px; margin-top: 8px; }
.case__board { padding: clamp(24px, 3vw, 32px); background: var(--bg); border: 1px solid var(--border-hi); border-radius: 16px; }
.case__board-title { font-size: 18px; margin-bottom: 18px; }
.roadmap { display: grid; gap: 0; }
.roadmap li { display: grid; grid-template-columns: 20px 1fr auto; gap: 14px; align-items: start; padding: 14px 0; border-top: 1px solid var(--border); font-size: 15px; }
.roadmap li::before { content: ""; width: 14px; height: 14px; margin-top: 5px; border-radius: 50%; border: 2px solid var(--blue-dim); }
.roadmap li.is-done::before { background: var(--accent); border-color: var(--accent); }
.roadmap li.is-now::before { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(90, 176, 255, .15); }
.roadmap li:not(.is-done):not(.is-now) span { color: var(--muted); }
.roadmap em { font-style: normal; font-size: 12.5px; color: var(--muted); padding: 3px 9px; border: 1px solid var(--border); border-radius: 100px; white-space: nowrap; }
.roadmap .is-done em { color: var(--accent); border-color: rgba(90, 176, 255, .3); }
.roadmap .is-now em { color: #fff; background: var(--blue); border-color: var(--blue); }

/* FAQ */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 80px); }
.faq__list { border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; font: 600 17px/1.4 var(--display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 22px; height: 22px; margin-top: 1px; background: no-repeat center/14px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235ab0ff' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 4v16M4 12h16'/%3E%3C/svg%3E"); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--accent); }
.faq details p { color: var(--muted); padding: 0 40px 24px 0; font-size: 15.5px; }

/* Contacto */
.contact { position: relative; overflow: hidden; }
.contact::before { content: ""; position: absolute; left: -200px; bottom: -300px; width: 900px; height: 900px; background: radial-gradient(circle, rgba(45, 107, 181, .16) 0%, transparent 65%); pointer-events: none; }
.contact__grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.contact__copy { position: relative; }
.contact__copy::before { content: ""; position: absolute; left: -60px; top: -60px; width: 320px; height: 320px; background: radial-gradient(circle, rgba(45, 107, 181, .35) 0%, transparent 65%); pointer-events: none; }
.contact__robot { position: relative; width: clamp(140px, 16vw, 200px); margin-bottom: 24px; }
.contact__direct { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.form { padding: clamp(24px, 3vw, 36px); background: var(--bg-2); border: 1px solid var(--border-hi); border-radius: 16px; display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; align-content: start; }
.field label { font-size: 14.5px; font-weight: 500; }
.opt { color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; font: 400 16px/1.4 var(--sans); color: var(--ink);
  background: var(--bg); border: 1px solid #42729f; border-radius: var(--radius-sm); transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(90, 176, 255, .2); }
.field__error { display: none; color: #ff9b9b; font-size: 13.5px; }
.is-invalid input, .is-invalid select, .is-invalid textarea { border-color: #ff9b9b; }
.is-invalid .field__error, .field__error.is-shown { display: block; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-size: 14.5px; }
.check input { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; margin: 1px 0 0; border: 1px solid #42729f; border-radius: 4px; background: var(--bg) no-repeat center/14px; cursor: pointer; transition: background-color .2s, border-color .2s; }
.check input:checked { background-color: var(--blue-lt); border-color: var(--blue-lt); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5 10 17l9-10'/%3E%3C/svg%3E"); }
.check input[aria-invalid="true"] { border-color: #ff9b9b; }
.form__legal { color: var(--muted); font-size: 12.5px; line-height: 1.6; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status { font-size: 15px; min-height: 1px; }
.form__status.is-ok { padding: 16px; border-radius: var(--radius-sm); background: rgba(61, 220, 151, .1); border: 1px solid rgba(61, 220, 151, .35); color: #b6f2d6; }
.form__status.is-error { padding: 16px; border-radius: var(--radius-sm); background: rgba(255, 155, 155, .08); border: 1px solid rgba(255, 155, 155, .35); color: #ffc9c9; }
.form button[disabled] { opacity: .7; cursor: wait; }

/* Pie */
.footer { border-top: 1px solid var(--border); padding: 48px 0 28px; background: var(--bg); }
.footer__grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px 48px; }
.footer__grid > div p { color: var(--muted); font-size: 14.5px; margin-top: 12px; max-width: 40ch; }
.footer nav ul { display: flex; flex-wrap: wrap; gap: 4px 24px; }
.footer nav a { display: inline-block; padding: 10px 0; color: var(--muted); font-size: 14.5px; text-decoration: none; }
.footer nav a:hover { color: var(--ink); }
.footer__copy { margin-top: 28px; color: var(--muted); font-size: 13px; }

/* CTA fijo móvil */
.sticky-cta { display: none; }

/* Páginas legales */
.legal { padding: 140px 0 96px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: clamp(32px, 5vw, 44px); }
.legal h2 { font-size: 22px; margin-top: 40px; }
.legal p, .legal li { color: var(--muted); margin-top: 12px; }
.legal ul { list-style: disc; padding-left: 22px; }
.legal strong { color: var(--ink); }
.legal .updated { font-size: 14px; margin-top: 12px; }

/* Animaciones */
@media (prefers-reduced-motion: no-preference) {
  .btn--glow::after { content: ""; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%; background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .28), transparent); transform: skewX(-20deg); animation: shine 4.5s ease-in-out 1.6s infinite; }
  @keyframes shine { 0%, 70% { left: -60%; } 100% { left: 130%; } }
  .contact__robot { animation: float 5s ease-in-out infinite; }
  @keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
  .js .intro { animation: intro .55s cubic-bezier(.2, .7, .2, 1) both; animation-delay: calc(var(--d, 0) * 80ms); }
  @keyframes intro { from { opacity: .35; transform: translateY(16px); } to { opacity: 1; transform: none; } }
  .js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); transition-delay: calc(var(--d, 0) * 90ms); }
  .js .reveal.is-in { opacity: 1; transform: none; }
  .card { transition: border-color .25s, transform .3s ease, opacity .7s ease; }
  .card:hover { transform: translateY(-4px); }
  .flow__live { animation: live 1.8s ease-in-out infinite; }
  @keyframes live { 50% { box-shadow: 0 0 0 7px rgba(61, 220, 151, .05); } }
}

/* Responsive */
@media (max-width: 1020px) {
  .services { grid-template-columns: 1fr 1fr; }
  .card--feature { grid-row: auto; grid-column: 1 / -1; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps li { padding: 0 0 28px 64px; }
  .steps li::before { top: 44px; left: 19px; right: auto; bottom: 0; width: 2px; height: auto; }
  .steps h3 { margin-top: 6px; }
}
@media (max-width: 860px) {
  .hero__grid, .how, .calc, .case, .faq, .contact__grid { grid-template-columns: 1fr; }
  .sticky-cta { display: flex; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90; box-shadow: 0 10px 30px rgba(0, 0, 0, .45); transform: translateY(140%); transition: transform .3s ease; }
  .sticky-cta.is-visible { transform: none; }
  .footer { padding-bottom: 96px; }
}
@media (max-width: 560px) {
  .services, .form__row { grid-template-columns: 1fr; }
  .card:not(.card--feature) { display: grid; grid-template-columns: 40px 1fr; gap: 0 14px; align-items: center; padding: 22px; }
  .card:not(.card--feature) .card__icon { width: 40px; height: 40px; margin: 0; }
  .card:not(.card--feature) p { grid-column: 1 / -1; }
  .contact__robot { width: 112px; margin-bottom: 16px; }
  .contact__copy::before { width: 220px; height: 220px; }

  .calc__result { grid-template-columns: 1fr; }
  .nav .brand span { font-size: 18px; }
  .hero__sectors { display: none; }
  .hero { padding-top: 96px; }
  .hero .pill { margin-bottom: 16px; }
  .lead { font-size: 16px; margin-top: 16px; }
  .hero__facts li:nth-child(3) { display: none; }
  .roadmap li { grid-template-columns: 20px 1fr; }
  .roadmap em { grid-column: 2; justify-self: start; margin-top: -6px; }
  .hero__facts { margin-top: 20px; }
  .faq details p { padding-right: 0; }
  .case__facts { grid-template-columns: 1fr; }
  .form__legal, .calc__note { font-size: 13.5px; }
  .card p, .steps p, .faq details p, .roadmap li, .case__facts dd, .timeline p { font-size: 16px; }
  .flow__detail { font-size: 15px; }
  .sub, .lead { font-weight: 400; }
}

@media (min-width: 861px) {
  .faq > div:first-child { position: sticky; top: 120px; align-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}