@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/montserrat-var.woff2') format('woff2');
}

:root {
  --blue: #0040c0;
  --violet: #7010a0;
  --green: #008020;
  --red: #e03131;
  --orange: #f07000;
  --ink: #0d1220;
  --ink-2: #161d31;
  --text: #1c2333;
  --muted: #5a6478;
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --line: #e5e9f2;
  --white: #ffffff;
  --grad-main: linear-gradient(135deg, var(--blue) 0%, var(--violet) 50%, var(--red) 100%);
  --grad-soft: linear-gradient(135deg, rgba(0,64,192,.08), rgba(112,16,160,.08), rgba(224,49,49,.06));
  --grad-btn: linear-gradient(135deg, #0b46d8, var(--violet));
  --shadow: 0 18px 50px rgba(13, 18, 32, .10);
  --shadow-sm: 0 6px 18px rgba(13, 18, 32, .07);
  --r: 18px;
  --font: 'Montserrat', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
.container { width: min(1180px, 92%); margin: 0 auto; }
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section.soft { background: var(--bg-soft); }
.section-head { max-width: 780px; margin-bottom: clamp(36px, 5vw, 60px); }
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}
h1, h2, h3 { line-height: 1.15; color: var(--ink); font-weight: 800; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); }
h3 { font-size: 1.12rem; font-weight: 700; }
.prose p { margin-bottom: 1em; }
.prose p:last-child { margin-bottom: 0; }
.lead { font-size: 1.08rem; color: var(--muted); }

.grad-text {
  background: var(--grad-main);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  font-family: var(--font);
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--grad-btn);
  color: #fff;
  box-shadow: 0 10px 26px rgba(11, 70, 216, .30);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(112, 16, 160, .35); }
.btn-ghost { border-color: rgba(255,255,255,.55); color: #fff; background: rgba(255,255,255,.06); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,.14); transform: translateY(-2px); }
.btn-outline { border-color: var(--blue); color: var(--blue); background: transparent; }
.btn-outline:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }
.btn-outline-violet { border-color: var(--violet); color: var(--violet); background: transparent; }
.btn-outline-violet:hover { background: var(--violet); color: #fff; transform: translateY(-2px); }
.btn-unit { background: var(--unit, var(--blue)); color: #fff; }
.btn-unit:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(13,18,32,.22); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 74px;
}
.brand img { height: 42px; width: auto; }
.nav-desktop { display: flex; align-items: center; gap: 4px; }
.nav-desktop > .nav-item > a {
  display: inline-block;
  padding: 10px 14px;
  font-weight: 600;
  font-size: .93rem;
  color: var(--text);
  border-radius: 10px;
}
.nav-desktop > .nav-item > a:hover, .nav-desktop > .nav-item > a.active { color: var(--blue); background: rgba(0, 64, 192, .06); }
.header-cta { display: inline-flex; }
.header-cta .btn { padding: 11px 22px; }

.has-mega { position: relative; }
.mega {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: max-content;
  max-width: 94vw;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(5, max-content);
  gap: 10px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
}
.has-mega:hover .mega, .has-mega:focus-within .mega {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mega-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.mega-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: var(--c, var(--blue)); }
.mega-card img { width: 40px; height: 40px; object-fit: contain; }
.mega-card strong { font-size: .88rem; color: var(--ink); white-space: nowrap; }
.mega-card span:not(.mega-accent) { font-size: .78rem; color: var(--muted); line-height: 1.45; width: 0; min-width: 100%; }
.mega-accent { height: 3px; border-radius: 2px; background: var(--c, var(--blue)); opacity: .85; }
.mega-card::before {
  content: "IA & Automatización";
  font: 700 .88rem/1 var(--font);
  white-space: nowrap;
  visibility: hidden;
  height: 0;
  overflow: hidden;
  display: block;
  pointer-events: none;
}

.hamburger {
  display: none;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  cursor: pointer;
}
.hamburger span, .hamburger span::before, .hamburger span::after {
  content: '';
  display: block;
  width: 24px;
  height: 2.4px;
  border-radius: 2px;
  background: var(--ink);
  position: relative;
  transition: transform .3s ease, opacity .3s ease;
}
.hamburger span::before { position: absolute; top: -8px; }
.hamburger span::after { position: absolute; top: 8px; }
.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 16px 4%;
}
.mobile-nav a { display: block; padding: 11px 4px; font-weight: 600; color: var(--text); border-bottom: 1px solid var(--line); }
.mobile-nav .mega-mobile { display: grid; gap: 2px; padding: 6px 0 10px 12px; }
.mobile-nav .mega-mobile a { font-size: .92rem; color: var(--muted); border-bottom: 0; padding: 8px 4px; }
.mobile-nav .btn { margin-top: 14px; justify-content: center; display: flex; }
body.nav-open .mobile-nav { display: block; }
body.nav-open .hamburger span { background: transparent; }
body.nav-open .hamburger span::before { transform: rotate(45deg); top: 0; }
body.nav-open .hamburger span::after { transform: rotate(-45deg); top: 0; }

/* ---------- Hero (dark, mixed theme) ---------- */
.hero-dark {
  position: relative;
  background: radial-gradient(1100px 620px at 78% 18%, rgba(112, 16, 160, .38), transparent 60%),
              radial-gradient(900px 540px at 12% 85%, rgba(0, 64, 192, .34), transparent 62%),
              linear-gradient(160deg, #0d1220 0%, #131a2e 100%);
  color: #eef1f8;
  overflow: hidden;
}
.hero-dark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 55%, rgba(240, 112, 0, .07));
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
  padding: clamp(72px, 10vw, 130px) 0;
}
.hero-dark .eyebrow { color: #9db4ff; }
.hero-dark h1 { color: #fff; }
.hero-dark h1 .grad-text {
  background: linear-gradient(90deg, #6d9bff, #b57bff 55%, #ff8f6b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-dark .lead { color: #b9c2d8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.isotipo {
  position: relative;
  margin: 0 auto;
  width: min(400px, 78vw);
  aspect-ratio: 1;
}
.isotipo .ring {
  position: absolute;
  inset: 8%;
  border: 1px dashed rgba(255, 255, 255, .18);
  border-radius: 50%;
  animation: spin 60s linear infinite;
}
.isotipo img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 18px 44px rgba(0,0,0,.5)); }
.circle-dot {
  position: absolute;
  width: 15%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--c);
  box-shadow: 0 0 0 6px rgba(255, 255, 255, .08), 0 10px 26px rgba(0, 0, 0, .4);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 5.2s ease-in-out infinite;
  animation-delay: var(--d, 0s);
  cursor: default;
}
.circle-dot .tip {
  position: absolute;
  bottom: 118%;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: max-content;
  max-width: 210px;
  background: rgba(10, 14, 26, .96);
  border: 1px solid rgba(255, 255, 255, .14);
  color: #eef1f8;
  font-size: .74rem;
  line-height: 1.45;
  padding: 8px 12px;
  border-radius: 10px;
  opacity: 0;
  transition: opacity .25s ease, transform .25s ease;
  pointer-events: none;
  text-align: center;
}
.circle-dot .tip strong { display: block; font-size: .8rem; }
.circle-dot:hover .tip { opacity: 1; transform: translateX(-50%) translateY(0); }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -9px; } }
.circle-dot { top: var(--y); left: var(--x); }

/* ---------- Franja identidad ---------- */
.franja { border-bottom: 1px solid var(--line); background: #fff; }
.franja-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(18px, 4vw, 56px);
  padding: 26px 0;
}
.franja strong {
  font-size: clamp(.78rem, 1.6vw, .95rem);
  letter-spacing: .18em;
  color: var(--c);
}

/* ---------- Cards ---------- */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  overflow: hidden;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--c, var(--grad-main));
  opacity: 0;
  transition: opacity .3s ease;
}
.card:hover::before { opacity: 1; }
.card .icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-soft);
}
.card .icon svg { width: 26px; height: 26px; }
.card .icon img { width: 34px; height: 34px; object-fit: contain; }
.card p { color: var(--muted); font-size: .93rem; }
.card .link {
  margin-top: auto;
  font-weight: 700;
  font-size: .9rem;
  color: var(--c, var(--blue));
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card .link svg { width: 15px; height: 15px; transition: transform .25s ease; }
.card .link:hover svg { transform: translateX(4px); }

.card--media { padding: 0; overflow: hidden; min-height: 260px; }
.card--media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; display: block; }
.card--media:hover { transform: translateY(-5px); box-shadow: var(--shadow); }

/* ---------- Recorrido / timeline ---------- */
.steps { display: grid; gap: 0; counter-reset: step; }
.step {
  position: relative;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding-bottom: 30px;
}
.step:last-child { padding-bottom: 0; }
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--c, var(--blue)), color-mix(in srgb, var(--c, var(--blue)) 55%, #000));
  box-shadow: 0 8px 20px color-mix(in srgb, var(--c, var(--blue)) 38%, transparent);
}
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 28px;
  top: 62px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(var(--c, var(--blue)), var(--line));
  opacity: .4;
}
.step h3 { margin-bottom: 4px; }
.step p { color: var(--muted); font-size: .95rem; }

.steps-h {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.steps-h .step-h {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 22px 18px;
  position: relative;
}
.steps-h .step-h .n {
  display: inline-flex;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  background: var(--c, var(--grad-btn));
  margin-bottom: 12px;
}
.steps-h .step-h .n.name {
  width: auto;
  height: auto;
  min-height: 40px;
  border-radius: 10px;
  padding: 8px 16px;
  font-size: .88rem;
  line-height: 1.25;
}
.steps-h .step-h p { font-size: .88rem; color: var(--muted); }
.steps-h .step-h strong { color: var(--ink); font-size: .93rem; display: block; margin-bottom: 4px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  background: linear-gradient(130deg, var(--blue) 0%, var(--violet) 60%, #a01450 100%);
  color: #fff;
  overflow: hidden;
}
.cta-band .isotipo-bg {
  position: absolute;
  right: -70px;
  top: 50%;
  translate: 0 -50%;
  width: 380px;
  opacity: .16;
  filter: brightness(0) invert(1);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 2; padding: clamp(60px, 8vw, 96px) 0; max-width: 720px; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255, 255, 255, .85); margin: 16px 0 28px; font-size: 1.05rem; }
.cta-band .btn-outline { border-color: rgba(255,255,255,.7); color: #fff; }
.cta-band .btn-outline:hover { background: #fff; color: var(--violet); }
.cta-unit { background: linear-gradient(130deg, var(--unit, var(--blue)), color-mix(in srgb, var(--unit, var(--blue)) 55%, #1a0b30)); }

/* ---------- Testimonios ---------- */
.t-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
}
.t-card .stars { color: #f0a400; letter-spacing: 3px; font-size: .95rem; }
.t-card blockquote { font-size: .96rem; color: var(--text); }
.t-who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.t-who .avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--grad-btn);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.t-who strong { display: block; font-size: .92rem; color: var(--ink); }
.t-who span { font-size: .8rem; color: var(--muted); }

/* ---------- Historia ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 72px); align-items: center; }
.split .media {
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.split .media img { width: 100%; object-fit: cover; }
.badge-grad {
  position: absolute;
  inset: auto 18px 18px 18px;
  padding: 14px 18px;
  border-radius: 14px;
  background: rgba(10, 14, 26, .78);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: .85rem;
}
.badge-grad strong { display: block; background: linear-gradient(90deg, #6d9bff, #ff8f6b); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Forms ---------- */
.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: clamp(26px, 4vw, 40px);
  box-shadow: var(--shadow);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .84rem; font-weight: 700; color: var(--ink); }
.field input, .field select, .field textarea {
  font-family: var(--font);
  font-size: .95rem;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1.6px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  transition: border-color .2s ease, box-shadow .2s ease;
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 64, 192, .10);
  background: #fff;
}
.field textarea { min-height: 130px; resize: vertical; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-note { font-size: .8rem; color: var(--muted); margin-top: 12px; }
.alert { border-radius: 14px; padding: 14px 18px; margin-bottom: 18px; font-size: .92rem; font-weight: 600; }
.alert-ok { background: #e8f7ee; color: #0a6b2d; border: 1px solid #bce5cc; }
.alert-err { background: #fdecec; color: #a11d1d; border: 1px solid #f3c4c4; }

/* ---------- Contact channels ---------- */
.channel { display: flex; gap: 16px; align-items: flex-start; padding: 22px; border: 1px solid var(--line); border-radius: var(--r); background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.channel:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.channel .icon { width: 50px; height: 50px; flex: 0 0 50px; border-radius: 14px; background: var(--grad-soft); display: flex; align-items: center; justify-content: center; }
.channel .icon svg { width: 24px; height: 24px; }
.channel h3 { font-size: 1rem; }
.channel p { font-size: .88rem; color: var(--muted); margin: 6px 0 10px; }
.channel .btn { padding: 9px 18px; font-size: .85rem; }

/* ---------- Placeholder media ---------- */
.media-placeholder {
  border: 2px dashed rgba(255, 255, 255, .35);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(0,64,192,.14), rgba(112,16,160,.16), rgba(224,49,49,.10));
  color: #dfe6f5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  padding: 40px 26px;
  min-height: 300px;
  font-size: .9rem;
}
.media-placeholder svg { width: 42px; height: 42px; opacity: .8; }
.media-placeholder strong { font-size: 1rem; }
.media-placeholder.light { border-color: rgba(13, 18, 32, .18); background: var(--bg-soft); color: var(--muted); }
.media-placeholder.light strong { color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #aab3c6; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding: clamp(48px, 7vw, 76px) 0 40px;
}
.site-footer h4 { color: #fff; font-size: .95rem; margin-bottom: 16px; letter-spacing: .04em; }
.site-footer a { color: #aab3c6; font-size: .9rem; display: inline-block; padding: 4px 0; transition: color .2s ease; }
.site-footer a:hover { color: #fff; }
.site-footer .f-brand img { height: 46px; margin-bottom: 16px; }
.site-footer .f-frase { font-size: .9rem; max-width: 300px; }
.footer-contact a { display: inline-flex; gap: 8px; align-items: center; }
.footer-contact svg { width: 16px; height: 16px; flex: none; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 20px 0;
  font-size: .82rem;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom .legal-links { display: flex; gap: 18px; }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #22c15e;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(34, 193, 94, .45);
  transition: transform .25s ease;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Unit theming ---------- */
[data-unit] .eyebrow { color: var(--unit); }
[data-unit] .card .link { color: var(--unit); }
[data-unit] h2 span.hl { color: var(--unit); }

/* ---------- Legal / prose pages ---------- */
.page-hero {
  background: linear-gradient(150deg, #0d1220, #17203a 60%, #241a3f);
  color: #eef1f8;
  padding: clamp(56px, 8vw, 96px) 0;
}
.page-hero .eyebrow { color: #9db4ff; }
.page-hero h1 { color: #fff; font-size: clamp(1.7rem, 4vw, 2.7rem); }
.page-hero p { color: #b9c2d8; margin-top: 14px; max-width: 680px; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .nav-desktop { display: none; }
  .hamburger { display: flex; align-items: center; justify-content: center; }
  .hero-inner { grid-template-columns: 1fr; text-align: left; }
  .isotipo { margin: 0; }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps-h { grid-template-columns: repeat(2, 1fr); }
  .split, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-3, .grid-5, .steps-h, .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .header-cta { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .circle-dot, .isotipo .ring { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}