/* ==========================================================================
   TeamBiz v4 — Editorial / Marca
   Colores del logo (#CE0031 rojo, #00639C azul), serif Fraunces + Inter,
   numeración romana, estética editorial limpia.
   ========================================================================== */

:root {
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --display: 'Fraunces', 'Georgia', serif;

  --red: #ce0031;
  --red-deep: #9d0026;
  --red-soft: #fde8ee;
  --blue: #00639c;
  --blue-deep: #004a74;
  --blue-soft: #e6f1f8;

  --bg: #faf7f3;
  --bg-2: #ffffff;
  --ink: #1b1b1f;
  --ink-soft: #45454d;
  --mute: #7a7a84;
  --line: #e6e0d8;

  --nav-h: 72px;
  --wrap: 1180px;
  --radius: 12px;
  --transition: .2s ease;
}

[data-theme="dark"] {
  --red: #ff3b5c;
  --red-deep: #e62e50;
  --red-soft: #3a1020;
  --blue: #3aa2d6;
  --blue-deep: #67b7e0;
  --blue-soft: #0e2434;

  --bg: #101218;
  --bg-2: #1a1d26;
  --ink: #f2f0ec;
  --ink-soft: #c6c3bb;
  --mute: #8a8790;
  --line: #2a2e3a;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 24px); }
body {
  font-family: var(--font);
  font-size: 16px; line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); line-height: 1.12; font-weight: 600; }

.skip-link { position: absolute; left: -9999px; top: 0; z-index: 1000; background: var(--red); color: #fff; font-weight: 700; padding: 10px 16px; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.txt-red { color: var(--red); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.txt-red:hover { color: var(--red-deep); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: var(--radius);
  font-family: var(--font); font-weight: 600; font-size: 15px; line-height: 1;
  letter-spacing: .01em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn--solid { background: var(--red); color: #fff; box-shadow: 0 6px 16px rgba(206, 0, 49, .28); }
.btn--solid:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(206, 0, 49, .34); }
.btn--soft { background: var(--blue-soft); color: var(--blue-deep); }
.btn--soft:hover { background: var(--blue); color: #fff; }
.btn--light { background: #fff; color: var(--red); box-shadow: 0 4px 14px rgba(0, 0, 0, .16); }
.btn--light:hover { transform: translateY(-2px); }
[data-theme="dark"] .btn--light { background: var(--ink); color: var(--red); }
.btn--sm { padding: 10px 16px; font-size: 13.5px; }
.btn--block { width: 100%; }

/* ---------- Header ---------- */
.hd { position: sticky; top: 0; z-index: 100; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.hd__row { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.hd__brand { display: flex; align-items: center; gap: 10px; }
.hd__brand img { filter: drop-shadow(0 2px 4px rgba(0, 0, 0, .12)); }
.hd__nav { display: flex; align-items: center; gap: 4px; }
.hd__link { padding: 10px 13px; font-size: 14.5px; font-weight: 500; color: var(--ink-soft); border-radius: 8px; transition: color var(--transition), background var(--transition); }
.hd__link:hover { color: var(--red); background: var(--red-soft); }
.hd__link--cta { color: #fff; background: var(--blue); }
.hd__link--cta:hover { color: #fff; background: var(--blue-deep); }
.hd__actions { display: flex; align-items: center; gap: 10px; }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 10px;
  color: var(--ink); border: 1px solid var(--line); background: var(--bg-2);
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.theme-toggle:hover { color: var(--red); border-color: var(--red); }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.hd__toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 42px; height: 42px; padding: 11px; border: 1px solid var(--line); background: var(--bg-2); border-radius: 10px; }
.hd__toggle span { display: block; height: 2px; width: 100%; background: var(--ink); transition: transform var(--transition), opacity var(--transition); }
.hd__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hd__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hd__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 64px; background:
  radial-gradient(800px 420px at 92% 0%, rgba(0, 99, 156, .10), transparent 62%),
  radial-gradient(640px 380px at 4% 100%, rgba(206, 0, 49, .09), transparent 60%);
}
.hero__row { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero__kicker { display: inline-block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--red); margin-bottom: 22px; }
.hero__title { font-size: clamp(40px, 5.4vw, 66px); letter-spacing: -.02em; margin-bottom: 22px; }
.hero__title span { color: var(--red); font-style: italic; }
.hero__lede { font-size: clamp(16px, 1.6vw, 18.5px); color: var(--ink-soft); max-width: 34rem; margin-bottom: 30px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 56px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.hero__facts li { padding: 18px 14px; border-right: 1px solid var(--line); }
.hero__facts li:first-child { padding-left: 0; }
.hero__facts li:last-child { border-right: none; }
.hero__facts strong { display: block; font-family: var(--display); font-size: 24px; font-weight: 700; color: var(--red); line-height: 1.05; }
.hero__facts span { font-size: 12.5px; color: var(--mute); }

.hero__card { position: relative; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.card4 { width: 100%; max-width: 380px; padding: 26px; border-radius: 18px; background: var(--bg-2); border: 1px solid var(--line); box-shadow: 0 24px 48px rgba(27, 27, 31, .14); }
.card4__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.card4__tag { font-family: var(--display); font-size: 17px; font-weight: 700; }
.card4__live { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--blue-deep); background: var(--blue-soft); padding: 4px 10px; border-radius: 999px; }
.card4__row { display: flex; align-items: baseline; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.card4__row:last-of-type { border-bottom: none; }
.card4__lbl { font-size: 14px; color: var(--mute); }
.card4__row b { font-family: var(--display); font-size: 18px; font-weight: 700; color: var(--red); }
.card4__bars { display: flex; align-items: flex-end; gap: 8px; height: 74px; padding-top: 16px; border-top: 1px solid var(--line); margin-top: 14px; }
.card4__bars span { flex: 1; background: linear-gradient(180deg, var(--blue), var(--blue-deep)); border-radius: 4px 4px 0 0; }
.card4__bars span:nth-child(even) { background: linear-gradient(180deg, var(--red), var(--red-deep)); }
.hero__ms { opacity: .9; }

/* ---------- Secciones ---------- */
.section { padding: 92px 0; }
.section--blue { background: var(--blue); color: #eef6fc; }
.section--blue .sech__title { color: #fff; }
.section--blue .sech__desc { color: #d6e9f6; }
.section--blue .sech__num { color: #bfe3ff; }
.section--blue h3 { color: #fff; }
.section--paper { background: var(--bg-2); }

.sech { max-width: 44rem; margin-bottom: 46px; }
.sech__num { display: block; font-family: var(--display); font-style: italic; font-size: 30px; font-weight: 600; color: var(--red); margin-bottom: 6px; }
.sech__title { font-size: clamp(30px, 3.6vw, 42px); letter-spacing: -.01em; margin-bottom: 12px; }
.sech__desc { font-size: 16.5px; color: var(--ink-soft); }
.sech--light .sech__desc { color: #d6e9f6; }

/* ---------- Pilares ---------- */
.pillars4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pillar4 { padding: 28px 24px; border-radius: 14px; background: var(--bg-2); border: 1px solid var(--line); box-shadow: 0 4px 14px rgba(27, 27, 31, .05); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.pillar4:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(27, 27, 31, .1); border-color: var(--red); }
.pillar4__n { display: inline-block; font-family: var(--display); font-size: 20px; font-weight: 700; color: var(--red); margin-bottom: 14px; }
.pillar4 h3 { font-size: 19px; margin-bottom: 8px; }
.pillar4 p { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 14px; }
.pillar4 a { font-size: 14px; font-weight: 700; color: var(--blue); }
.pillar4 a:hover { text-decoration: underline; }

/* ---------- Beneficios ---------- */
.bene4 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.bene4__item { padding: 28px 24px; border-radius: 14px; background: var(--bg-2); border: 1px solid var(--line); transition: transform var(--transition), border-color var(--transition); }
.bene4__item:hover { transform: translateY(-4px); border-color: #fff; }
.bene4__n { display: inline-block; font-family: var(--display); font-size: 20px; font-weight: 700; color: var(--red); margin-bottom: 14px; }
.bene4__item h3 { font-size: 18px; margin-bottom: 8px; }
.bene4__item p { font-size: 14.5px; color: var(--ink-soft); }
.bene4__item--red { display: flex; flex-direction: column; gap: 12px; background: var(--red); border-color: var(--red); }
.bene4__item--red h3 { font-size: 22px; }
.bene4__item--red p { color: #ffe2ea; }
.bene4__item--red .btn { align-self: flex-start; }

/* ---------- Tabla comparativa ---------- */
.cmp { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--bg-2); box-shadow: 0 4px 14px rgba(27, 27, 31, .05); }
.cmp__scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cmp table { width: 100%; border-collapse: collapse; min-width: 760px; }
.cmp th, .cmp td { padding: 15px 16px; font-size: 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.cmp tr:last-child th, .cmp tr:last-child td { border-bottom: none; }
.cmp th:last-child, .cmp td:last-child { border-right: none; }
.cmp thead th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--mute); background: var(--bg); }
.cmp tbody th { font-weight: 600; width: 21%; }
.cmp td { color: var(--ink-soft); }
.cmp td.is-red, .cmp th.is-red { background: var(--red-soft); color: var(--ink); font-weight: 600; }
.cmp thead th.is-red { background: var(--red); color: #fff; }
.cmp__note { padding: 18px 20px 16px; font-size: 14px; color: var(--mute); border-top: 1px solid var(--line); }

/* ---------- Caminos ---------- */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.road { padding: 28px 24px; border-radius: 14px; background: var(--bg); border: 1px solid var(--line); transition: transform var(--transition), box-shadow var(--transition); }
.road:hover { transform: translateY(-4px); box-shadow: 0 12px 26px rgba(27, 27, 31, .08); }
.road__tag { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--blue-deep); background: var(--blue-soft); padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; }
.road h3 { font-size: 19px; margin-bottom: 8px; }
.road p { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 18px; }

.how { margin-top: 40px; padding: 30px; border-radius: 14px; border: 1px solid var(--line); background: var(--bg); }
.how h3 { font-size: 21px; margin-bottom: 18px; }
.how__list { display: flex; flex-direction: column; gap: 12px; }
.how__list li { display: flex; gap: 14px; align-items: flex-start; font-size: 15px; color: var(--ink-soft); }
.how__list b { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: var(--red); color: #fff; font-size: 14px; font-family: var(--display); }
.how__note { margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line); font-size: 14px; color: var(--mute); }

/* ---------- Sin TI ---------- */
.split4 { display: grid; grid-template-columns: 1.1fr .9fr; gap: 52px; align-items: center; }
.check4 { display: flex; flex-direction: column; gap: 16px; margin: 24px 0; }
.check4 li { display: flex; gap: 14px; align-items: flex-start; }
.check4 li > span { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; margin-top: 3px; font-size: 14px; font-weight: 800; color: #fff; background: var(--blue); border-radius: 50%; }
.check4 strong { display: block; font-size: 15.5px; }
.check4 div { font-size: 14.5px; color: var(--ink-soft); }
.split4__img { position: relative; }
.split4__img img { border-radius: 16px; border: 1px solid var(--line); box-shadow: 0 20px 44px rgba(27, 27, 31, .14); }
.split4__label { position: absolute; bottom: -14px; left: 20px; font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 8px 14px; border-radius: 8px; color: #fff; background: var(--red); box-shadow: 0 6px 16px rgba(206, 0, 49, .32); }

/* ---------- Precios ---------- */
.price4 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; margin-bottom: 22px; }
.pr4 { position: relative; display: flex; flex-direction: column; gap: 14px; padding: 30px 26px; border-radius: 16px; background: var(--bg-2); border: 1px solid rgba(255, 255, 255, .18); transition: transform var(--transition), box-shadow var(--transition); }
.pr4:hover { transform: translateY(-5px); box-shadow: 0 16px 36px rgba(0, 0, 0, .2); }
.pr4--red { background: var(--red); border-color: var(--red); }
.pr4__tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: #fff; background: var(--blue); padding: 5px 14px; border-radius: 999px; box-shadow: 0 4px 12px rgba(0, 99, 156, .4); }
.pr4__name { font-size: 21px; margin-bottom: 4px; }
.pr4__val { font-family: var(--display); font-size: 46px; font-weight: 700; line-height: 1; color: var(--red); }
.pr4--red .pr4__name, .pr4--red .pr4__val { color: #fff; }
.pr4__val span { font-size: 18px; margin-right: 3px; }
.pr4__val em { font-family: var(--font); font-size: 13px; font-weight: 500; color: var(--mute); font-style: normal; }
.pr4--red .pr4__val em { color: #ffd6e0; }
.pr4__feats { display: flex; flex-direction: column; gap: 9px; flex-grow: 1; margin: 4px 0 16px; }
.pr4__feats li { font-size: 14.5px; color: var(--ink-soft); position: relative; padding-left: 22px; }
.pr4--red .pr4__feats li { color: #ffe2ea; }
.pr4__feats li::before { content: '✓'; position: absolute; left: 0; font-weight: 800; color: var(--red); }
.pr4--red .pr4__feats li::before { color: #fff; }

.extra4 { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; padding: 24px 28px; border-radius: 16px; background: var(--bg-2); border: 1px dashed rgba(255, 255, 255, .4); }
.extra4__sign { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 14px; font-family: var(--display); font-size: 30px; font-weight: 700; color: #fff; background: var(--red); }
.extra4 h3 { font-size: 19px; }
.extra4__price { font-family: var(--display); font-size: 28px; font-weight: 700; color: #fff; }
.extra4__price em { font-size: 13px; font-weight: 500; color: #cfe6f5; font-style: normal; }
.extra4 p:last-child { font-size: 14.5px; color: #d6e9f6; }

/* ---------- Seguridad ---------- */
.sec4 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.sec4__item { padding: 26px 24px; border-radius: 14px; background: var(--bg-2); border: 1px solid var(--line); transition: transform var(--transition), border-color var(--transition); }
.sec4__item:hover { transform: translateY(-4px); border-color: var(--blue); }
.sec4__k { display: inline-block; font-family: var(--display); font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--blue-deep); background: var(--blue-soft); padding: 4px 10px; border-radius: 6px; margin-bottom: 14px; }
.sec4__item h3 { font-size: 18px; margin-bottom: 8px; }
.sec4__item p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- FAQ ---------- */
.faq4 { display: flex; flex-direction: column; gap: 12px; max-width: 50rem; margin: 0 auto; }
.faq4__item { border: 1px solid var(--line); border-radius: 12px; background: var(--bg); overflow: hidden; transition: border-color var(--transition); }
.faq4__item[open] { border-color: var(--red); }
.faq4__item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px; cursor: pointer; list-style: none;
}
.faq4__item summary::-webkit-details-marker { display: none; }
.faq4__item summary:hover { background: var(--red-soft); }
.faq4__q { font-family: var(--display); font-size: 17px; font-weight: 600; }
.faq4__icon {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; font-size: 20px; line-height: 1;
  color: var(--red); border: 1px solid var(--red); border-radius: 50%;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}
.faq4__item[open] .faq4__icon { transform: rotate(45deg); background: var(--red); color: #fff; }
.faq4__item p { padding: 0 22px 20px; font-size: 15px; color: var(--ink-soft); }

/* ---------- Próximamente ---------- */
.soon4 { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 10px; min-height: 190px; padding: 26px; border-radius: 14px; border: 1px dashed var(--line); background: var(--bg-2); }
.soon4__box { display: inline-flex; align-items: center; justify-content: center; width: 54px; height: 54px; font-size: 26px; color: var(--red); border: 1px solid var(--line); border-radius: 50%; background: var(--bg); }
.soon4 h3 { font-size: 18px; }
.soon4 p { font-size: 14px; color: var(--mute); max-width: 16rem; }

/* ---------- Contacto ---------- */
.contact4 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.cdata4 { display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.cdata4 li { display: flex; gap: 14px; align-items: flex-start; }
.cdata4 li > span { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; font-size: 17px; color: #fff; background: var(--red); border-radius: 12px; }
.cdata4 em { display: block; font-size: 12px; font-style: normal; text-transform: uppercase; letter-spacing: .07em; color: #bfe3ff; margin-bottom: 2px; }
.cdata4 a, .cdata4 p { font-size: 15.5px; font-weight: 600; color: #fff; }
.cdata4 a:hover { text-decoration: underline; }

.contact4__form { padding: 32px 30px; border-radius: 16px; background: var(--bg-2); border: 1px solid rgba(255, 255, 255, .18); box-shadow: 0 20px 44px rgba(0, 0, 0, .18); }
.contact4__form h3 { font-size: 23px; margin-bottom: 22px; color: var(--ink); }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-soft); margin-bottom: 7px; }
.field input, .field textarea { width: 100%; padding: 13px 15px; border-radius: 10px; font-family: var(--font); font-size: 15px; color: var(--ink); background: var(--bg); border: 1px solid var(--line); transition: border-color var(--transition), box-shadow var(--transition); }
.field input::placeholder, .field textarea::placeholder { color: var(--mute); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 99, 156, .2); }
.field.has-error input, .field.has-error textarea { border-color: var(--red); box-shadow: 0 0 0 3px rgba(206, 0, 49, .2); }
.contact4__hint { margin-top: 14px; font-size: 13.5px; color: var(--mute); text-align: center; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg-2); padding: 64px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer__brand p { font-size: 14px; color: var(--mute); margin: 16px 0 20px; max-width: 28rem; }
.footer__ms { filter: saturate(0); opacity: .8; }
.footer__col { display: flex; flex-direction: column; gap: 11px; }
.footer__col h3 { font-family: var(--font); font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--red); margin-bottom: 10px; }
.footer__col a { font-size: 14.5px; color: var(--ink-soft); font-weight: 500; }
.footer__col a:hover { color: var(--red); text-decoration: underline; }
.footer__bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 22px 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--mute); }

.to-top { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 46px; height: 46px; font-size: 18px; font-weight: 700; color: #fff; background: var(--red); border-radius: 50%; box-shadow: 0 6px 16px rgba(206, 0, 49, .32); opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity var(--transition), transform var(--transition), visibility var(--transition); }
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { transform: translateY(-3px); }

/* ---------- Animaciones ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .pillars4 { grid-template-columns: repeat(2, 1fr); }
  .bene4 { grid-template-columns: repeat(2, 1fr); }
  .sec4 { grid-template-columns: repeat(2, 1fr); }
  .split4 { grid-template-columns: 1fr; gap: 44px; }
  .contact4 { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .hero__facts { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
  .hd__toggle { display: flex; }
  .hd__nav {
    position: absolute; top: var(--nav-h); left: 0; right: 0; z-index: 99;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--bg); border-bottom: 1px solid var(--line);
    max-height: 0; overflow: hidden;
    transition: max-height .3s ease;
    padding: 0;
  }
  .hd__nav.is-open { max-height: 480px; overflow-y: auto; padding: 14px 20px 22px; }
  .hd__link { display: block; padding: 13px 16px; font-size: 16px; }
  .hd__link--cta { text-align: center; margin-top: 6px; }
  .hero__row { grid-template-columns: 1fr; gap: 48px; }
  .hero__card { order: -1; }
  .grid3, .price4 { grid-template-columns: 1fr; }
  .pr4--red { order: -1; }
  .hero__facts { grid-template-columns: 1fr; }
  .hero__facts li { border-right: none; border-bottom: 1px solid var(--line); }
  .hero__facts li:last-child { border-bottom: none; }
}

@media (max-width: 560px) {
  :root { --nav-h: 64px; }
  .wrap { padding: 0 18px; }
  .section { padding: 68px 0; }
  .hero { padding: 56px 0 44px; }
  .hero__cta .btn { width: 100%; }
  .pillars4, .bene4, .sec4 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 26px; }
  .footer__bottom { flex-direction: column; }
  .contact4__form { padding: 24px 18px; }
  .extra4 { grid-template-columns: 1fr; text-align: center; }
  .extra4__sign { margin: 0 auto; }
}