/* =========================================================
   Te Conectamos — estilos (tema CLARO, paleta del logo)
   Azul de marca + acento naranja. Mobile-first.
   ========================================================= */

:root {
  --bg:        #f4f8fc;
  --bg-2:      #e9f1f9;
  --surface:   #ffffff;
  --surface-2: #f5f9fd;
  --line:      rgba(15,40,64,.10);
  --line-2:    rgba(15,40,64,.16);
  --text:      #0f2a44;
  --muted:     #55677a;
  --muted-2:   #8493a3;

  --accent:    #1f74d0;   /* azul de marca */
  --accent-2:  #2e9be6;   /* azul claro */
  --accent-ink:#ffffff;
  --warm:      #e8952f;   /* naranja del logo */

  --radius:    16px;
  --radius-sm: 12px;
  --maxw:      1160px;
  --shadow:    0 20px 45px -28px rgba(15,40,64,.45);
  --shadow-sm: 0 8px 24px -16px rgba(15,40,64,.35);
  --glow:      0 12px 30px -12px rgba(31,116,208,.5);

  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Fondo claro con brillos suaves (eco del logo) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1100px 620px at 85% -8%, rgba(46,155,230,.14), transparent 60%),
    radial-gradient(680px 520px at 8% 6%, rgba(232,149,47,.06), transparent 55%),
    linear-gradient(180deg, rgba(247,250,253,.82) 0%, rgba(238,244,251,.66) 50%, rgba(234,242,251,.5) 100%),
    url('/assets/coast-bg.jpg') center bottom / cover no-repeat,
    linear-gradient(180deg, #f7fafd 0%, #eaf2fb 100%);
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.container.narrow { max-width: 820px; }
.center { text-align: center; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 8px; font-weight: 700;
}
.skip-link:focus { left: 16px; top: 16px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* ---------- tipografía ---------- */
h1, h2, h3 { font-family: "Sora", var(--font); line-height: 1.15; letter-spacing: -.02em; font-weight: 700; color: var(--text); }
h1 { font-size: clamp(2rem, 5.2vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.3rem); }

.eyebrow {
  text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; font-weight: 700;
  color: var(--accent); margin-bottom: 18px;
}
.section-lead { color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.15rem); max-width: 640px; }
.section-head { margin-bottom: 44px; }
.section-head .section-lead { margin-top: 14px; }

/* ---------- botones ---------- */
.btn {
  font-family: "Sora", var(--font);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 999px; font-weight: 600; font-size: .98rem;
  border: 1px solid transparent; cursor: pointer; transition: transform .18s ease, box-shadow .25s ease, background .2s ease, border-color .2s ease;
  min-height: 48px; text-align: center;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #fff; box-shadow: var(--glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(31,116,208,.6); }
.btn-ghost { background: #fff; border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-lg { padding: 17px 34px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.play { font-size: .8em; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 20px; height: 78px; }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand-logo { height: 58px; width: auto; }
.nav { margin-left: auto; }
.nav-list { display: flex; gap: 28px; }
.nav-list a { color: var(--muted); font-size: .95rem; font-weight: 500; transition: color .2s; }
.nav-list a:hover { color: var(--accent); }
.btn-header { flex-shrink: 0; }

.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; padding: 10px; }
.nav-toggle span { display: block; height: 2px; background: var(--text); border-radius: 2px; transition: transform .25s, opacity .2s; }
.nav-toggle span + span { margin-top: 5px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu { border-top: 1px solid var(--line); background: rgba(255,255,255,.98); padding: 16px 20px 24px; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; margin-bottom: 16px; }
.mobile-menu a { display: block; padding: 12px 8px; color: var(--text); font-size: 1.05rem; border-radius: 10px; }
.mobile-menu a:hover { background: var(--surface-2); }

/* ---------- secciones espaciado ---------- */
section { padding: clamp(56px, 8vw, 100px) 0; }

/* ---------- hero ---------- */
.hero { position: relative; padding-top: clamp(48px, 7vw, 84px); overflow: hidden; }
.hero-glow {
  position: absolute; top: -160px; right: -120px; width: 540px; height: 540px; z-index: 0;
  background: radial-gradient(circle, rgba(46,155,230,.20), transparent 62%); filter: blur(20px); pointer-events: none;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
.hero-copy h1 { margin-bottom: 22px; }
.hero-sub { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 560px; margin-bottom: 30px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 14px; }
.hero-microcopy { font-size: .92rem; color: var(--muted); margin-bottom: 16px; display: inline-flex; align-items: center; gap: 8px; }
.hero-microcopy::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--warm); box-shadow: 0 0 10px 1px rgba(232,149,47,.6); }
.hero-note { font-size: .9rem; color: var(--muted-2); }

/* ---------- flujo (representación visual) ---------- */
.flow-card {
  background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 22px; position: relative; overflow: hidden;
}
.flow-header { display: flex; align-items: center; gap: 8px; padding-bottom: 16px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.flow-header .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.flow-header .dot:nth-child(1) { background: #ff5f57; }
.flow-header .dot:nth-child(2) { background: #febc2e; }
.flow-header .dot:nth-child(3) { background: #28c840; }
.flow-title { margin-left: 6px; font-size: .82rem; color: var(--muted); }
.flow-live { margin-left: auto; font-size: .72rem; color: var(--warm); font-weight: 600; }
.flow-steps { display: flex; flex-direction: column; gap: 10px; }
.flow-step {
  display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: var(--radius-sm);
  background: var(--surface-2); border: 1px solid var(--line); opacity: .55;
  transition: opacity .4s ease, border-color .4s ease, background .4s ease, transform .4s ease;
}
.flow-step.is-active { opacity: 1; border-color: rgba(31,116,208,.45); background: rgba(46,155,230,.10); transform: translateX(4px); }
.flow-icon { font-size: 1.25rem; width: 34px; height: 34px; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); border-radius: 10px; flex-shrink: 0; }
.flow-label { font-size: .95rem; font-weight: 500; }
.flow-progress { height: 3px; background: var(--line); border-radius: 3px; margin-top: 16px; overflow: hidden; }
.flow-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .5s ease; }

/* ---------- trust ---------- */
.trust { text-align: center; }
.trust .section-lead { margin: 16px auto 0; }
.trust-points { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 40px; }
.trust-points li {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; font-weight: 600;
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-sm);
}
.trust-points .ti { font-size: 1.15rem; }

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: 1fr; gap: 20px; }
.card {
  background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  box-shadow: var(--shadow-sm); position: relative;
}
.card:hover { transform: translateY(-4px); border-color: rgba(31,116,208,.4); box-shadow: 0 24px 44px -26px rgba(31,116,208,.5); }
.card-icon {
  font-size: 1.7rem; width: 56px; height: 56px; display: grid; place-items: center; margin-bottom: 18px;
  background: rgba(46,155,230,.10); border: 1px solid rgba(31,116,208,.22); border-radius: 14px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); margin-bottom: 18px; }
.card-link { color: var(--accent); font-weight: 600; font-size: .92rem; display: inline-flex; gap: 6px; align-items: center; }
.card-link:hover span { transform: translateX(4px); transition: transform .2s; }

/* ---------- intro local ---------- */
.local-intro p { color: var(--muted); font-size: 1.08rem; margin-top: 16px; }
.local-intro h2 { margin-bottom: 8px; }

/* ---------- how ---------- */
.steps { display: grid; grid-template-columns: 1fr; gap: 14px; }
.step {
  display: flex; align-items: center; gap: 18px; padding: 22px 24px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.step-num { font-size: 1.5rem; font-weight: 800; color: var(--accent); font-variant-numeric: tabular-nums; flex-shrink: 0; }
.step h3 { font-weight: 600; font-size: 1.1rem; }

.dialogue { display: grid; grid-template-columns: 1fr; gap: 18px; margin-top: 40px; }
.bubble { padding: 22px 24px; border-radius: var(--radius); border: 1px solid var(--line); }
.bubble-who { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted-2); margin-bottom: 10px; }
.bubble-client { background: var(--surface); box-shadow: var(--shadow-sm); }
.bubble-client p { font-size: 1.15rem; font-style: italic; }
.bubble-ai { background: rgba(46,155,230,.08); border-color: rgba(31,116,208,.25); }
.bubble-ai ul { display: flex; flex-direction: column; gap: 6px; }
.bubble-ai li { color: var(--muted); padding-left: 18px; position: relative; }
.bubble-ai li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }

/* ---------- ¿Cómo empezamos? ---------- */
.start-block { margin-top: 56px; }
.start-title { text-align: center; margin-bottom: 32px; font-size: clamp(1.3rem, 2.4vw, 1.6rem); }
.start-steps { display: grid; grid-template-columns: 1fr; gap: 14px; }
.start-step {
  display: flex; align-items: center; gap: 16px; padding: 18px 22px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm);
  transition: border-color .2s;
}
.start-step:hover { border-color: rgba(31,116,208,.35); }
.start-num {
  font-size: 1.05rem; font-weight: 800; color: #fff; flex-shrink: 0;
  width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); font-variant-numeric: tabular-nums;
}
.start-step p { font-weight: 500; }

/* ---------- demo ---------- */
.demo-card {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 22px;
  background: var(--surface);
  border: 1px solid var(--line); border-radius: 24px; padding: 44px 28px; box-shadow: var(--shadow);
  max-width: 620px; margin: 0 auto;
}
.demo-avatar { position: relative; width: 100px; height: 100px; display: grid; place-items: center; }
.demo-phone {
  font-size: 2.2rem; width: 84px; height: 84px; display: grid; place-items: center; border-radius: 50%;
  background: rgba(46,155,230,.12); border: 1px solid rgba(31,116,208,.3); position: relative; z-index: 1;
}
.pulse-ring {
  position: absolute; inset: 0; border-radius: 50%; border: 2px solid rgba(31,116,208,.5);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse { 0% { transform: scale(.8); opacity: .8; } 100% { transform: scale(1.4); opacity: 0; } }
.demo-lead { color: var(--accent); font-weight: 600; font-size: 1.05rem; }
.demo-quote { color: var(--muted); font-size: 1.05rem; max-width: 420px; }

/* ---------- automate chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.chip {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; font-weight: 600;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-sm);
  transition: transform .2s, border-color .2s;
}
.chip:hover { transform: translateY(-3px); border-color: rgba(31,116,208,.4); }
.chip span { font-size: 1.2rem; }
.automate-note { text-align: center; color: var(--muted); margin-top: 30px; font-size: 1.1rem; }

/* ---------- examples ---------- */
.example-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.example { padding: 26px 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: border-color .2s; }
.example:hover { border-color: var(--line-2); }
.ex-problem { font-size: 1.1rem; margin-bottom: 12px; }
.ex-solution { color: var(--accent); font-weight: 600; }
.ex-solution span { margin-right: 6px; }

/* ---------- sectors ---------- */
.sector-list { display: flex; flex-wrap: wrap; gap: 12px; }
.sector-list li {
  padding: 12px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  color: var(--muted); font-size: .95rem; transition: color .2s, border-color .2s; box-shadow: var(--shadow-sm);
}
.sector-list li:hover { color: var(--accent); border-color: rgba(31,116,208,.35); }

/* ---------- cta band ---------- */
.cta-band .section-lead { margin: 16px auto 30px; }
.cta-band h2 { max-width: 720px; margin: 0 auto; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: start; }
.contact-copy h2 { margin-bottom: 16px; }
.contact-copy p { color: var(--muted); margin-bottom: 22px; }
.contact-filter {
  padding: 18px 20px; margin-bottom: 22px; border-radius: var(--radius);
  background: rgba(46,155,230,.08); border: 1px solid rgba(31,116,208,.22);
  color: var(--muted); font-size: .95rem; line-height: 1.6;
}
.contact-place { display: flex; gap: 14px; align-items: flex-start; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.place-icon { font-size: 1.4rem; }
.contact-place strong { display: block; margin-bottom: 4px; }
.contact-place span { color: var(--muted); font-size: .95rem; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow);
}
.field { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr; gap: 0; }
.field label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 15px; background: #fff; border: 1px solid var(--line-2);
  border-radius: 10px; color: var(--text); font-family: inherit; font-size: 1rem; transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(31,116,208,.15); }
.field textarea { resize: vertical; min-height: 100px; }
.field select {
  appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2355677a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 42px;
}
.checkbox { display: flex; gap: 12px; align-items: flex-start; margin: 6px 0 20px; font-size: .9rem; color: var(--muted); cursor: pointer; }
.checkbox input { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; accent-color: var(--accent); cursor: pointer; }
.form-status { margin-top: 14px; font-size: .92rem; min-height: 1.2em; }
.form-status.ok { color: #1a8a4f; }
.form-status.err { color: #c0392b; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 56px 0 30px; background: #eaf2fb; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
.footer-logo { height: 64px; width: auto; margin-bottom: 12px; }
.footer-brand p { color: var(--muted); margin-top: 6px; }
.footer-loc { font-size: .9rem; color: var(--muted-2) !important; }
.footer-nav ul { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-nav a { color: var(--muted); font-size: .95rem; transition: color .2s; }
.footer-nav a:hover { color: var(--accent); }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: .88rem; }

/* ---------- CTA fijo móvil ---------- */
.mobile-cta {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90; display: none;
  align-items: center; justify-content: center; gap: 8px;
  padding: 15px; border-radius: 999px; font-weight: 700; font-size: 1rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
  box-shadow: 0 14px 30px -10px rgba(31,116,208,.6);
}

/* ---------- scroll reveal ---------- */
.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) { .reveal { opacity: 1; transform: none; } }

/* ---------- ritmo de secciones (bandas alternas) ---------- */
.trust, .integrations, .how, .automate, .sectors {
  background: #ffffff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.cta-band {
  background: linear-gradient(180deg, rgba(46,155,230,.08), rgba(232,149,47,.05));
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}

/* ---------- integraciones ---------- */
.integrations .section-lead { margin-left: auto; margin-right: auto; }
.integr-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.integr-list li {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  font-weight: 600; color: var(--text); box-shadow: var(--shadow-sm);
}
.integr-list li span { font-size: 1.15rem; }
.integr-list .integr-more { color: var(--warm); border-color: rgba(232,149,47,.45); background: rgba(232,149,47,.07); }

/* ---------- FAQ ---------- */
.faq .section-head { margin-bottom: 32px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 22px; font-weight: 600; font-size: 1.05rem;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--warm); font-size: 1.5rem; font-weight: 700; line-height: 1; transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 22px 20px; color: var(--muted); }

/* ---------- onda de voz (demo) ---------- */
.voice-wave {
  width: 84px; height: 84px; border-radius: 50%; position: relative; z-index: 1;
  background: rgba(46,155,230,.12); border: 1px solid rgba(31,116,208,.3);
  display: flex; align-items: center; justify-content: center; gap: 5px;
}
.voice-wave span { width: 5px; height: 14px; border-radius: 3px; background: var(--accent); animation: vw 1s ease-in-out infinite; }
.voice-wave span:nth-child(1) { animation-delay: 0s; }
.voice-wave span:nth-child(2) { animation-delay: .12s; }
.voice-wave span:nth-child(3) { animation-delay: .24s; }
.voice-wave span:nth-child(4) { background: var(--warm); animation-delay: .36s; }
.voice-wave span:nth-child(5) { animation-delay: .24s; }
.voice-wave span:nth-child(6) { animation-delay: .12s; }
.voice-wave span:nth-child(7) { animation-delay: 0s; }
@keyframes vw { 0%,100% { height: 12px; } 50% { height: 40px; } }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (min-width: 560px) {
  .field-row { grid-template-columns: 1fr 1fr; gap: 16px; }
  .example-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 720px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .dialogue { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr; align-items: center; }
  .start-steps { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 940px) {
  .hero-grid { grid-template-columns: 1.05fr .95fr; }
  .cards { grid-template-columns: repeat(4, 1fr); }
  .steps { grid-template-columns: repeat(5, 1fr); }
  .step { flex-direction: column; align-items: flex-start; gap: 12px; min-height: 150px; }
  .contact-grid { grid-template-columns: 1fr 1.1fr; gap: 56px; }
}

/* Menú móvil / ocultar nav desktop */
@media (max-width: 860px) {
  .nav, .btn-header { display: none; }
  .nav-toggle { display: block; }
  .mobile-cta { display: flex; }
  body { padding-bottom: 84px; }
  .brand-logo { height: 46px; }
}

@media (min-width: 1400px) {
  :root { --maxw: 1240px; }
}