/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --navy:        #0B2545;
  --navy-2:      #123262;
  --navy-3:      #17417F;
  --navy-soft:   rgba(11,37,69,0.06);
  --gold:        #D4A62A;
  --gold-2:      #B8891E;
  --gold-light:  #F0CB6E;
  --bg:          #F7F8FA;
  --bg-2:        #EEF1F5;
  --paper:       #FFFFFF;
  --ink:         #10192B;
  --ink-soft:    #3B4658;
  --ink-mute:    #6B7688;
  --cream:       #F7F8FA;
  --line:        rgba(16,25,43,0.1);
  --line-light:  rgba(255,255,255,0.16);
  --whatsapp:    #25D366;
  --success:     #1E8E5A;

  --display: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h: 78px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(11,37,69,0.06);
  --shadow-md: 0 14px 34px rgba(11,37,69,0.12);
  --shadow-lg: 0 30px 60px -12px rgba(11,37,69,0.22);
  --shadow-gold: 0 14px 30px -8px rgba(212,166,42,0.45);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--display); color: var(--navy); text-wrap: balance; line-height: 1.12; letter-spacing: -0.015em; font-weight: 700; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--gold); color: var(--navy); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 1.25rem; }
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .7rem 1.1rem; background: var(--navy); color: #fff;
  border-radius: 8px; font-weight: 600; transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }
.icon { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

.section { padding-block: clamp(3.5rem, 7vw, 6.5rem); }
.section-alt { background: var(--bg-2); }
.section-dark { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); color: rgba(255,255,255,0.86); }
.section-kicker {
  font-family: var(--display); font-weight: 700; font-size: .8rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--gold-2);
  margin-bottom: .6rem;
}
.section-kicker.light { color: var(--gold-light); }
.section-title { font-size: clamp(1.7rem, 3.2vw, 2.5rem); margin-bottom: 1rem; }
.section-title.light { color: #fff; }
.section-lead { font-size: 1.08rem; color: var(--ink-mute); max-width: 60ch; }
.section-dark .section-lead { color: rgba(255,255,255,0.72); }
.center { text-align: center; margin-inline: auto; }

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.5rem; border-radius: 999px; font-weight: 700; font-size: .95rem;
  transition: transform .45s var(--ease-soft), box-shadow .45s var(--ease-soft), background-color .3s, color .3s;
  white-space: nowrap;
}
.btn-lg { padding: 1.05rem 1.9rem; font-size: 1rem; }
.btn-primary { background: var(--navy); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); background: var(--navy-2); }
.btn-gold { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy); box-shadow: var(--shadow-gold); }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -8px rgba(212,166,42,0.55); }
.btn-outline-light { border: 1.5px solid rgba(255,255,255,0.55); color: #fff; }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); transform: translateY(-3px); }
.btn-outline-dark { border: 1.5px solid var(--line); color: var(--navy); }
.btn-outline-dark:hover { background: var(--navy-soft); }
.btn:active { transform: translateY(-1px); transition-duration: .12s; }

/* =============================================================
   5. Topbar & Nav
   ============================================================= */
.topbar { background: var(--navy); color: rgba(255,255,255,0.82); font-size: .82rem; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .55rem; flex-wrap: wrap; }
.topbar-item { display: inline-flex; align-items: center; gap: .45rem; }
.topbar-right { display: flex; align-items: center; gap: 1.4rem; }
.topbar-link { transition: color .25s; }
.topbar-link:hover { color: var(--gold-light); }

.nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .35s var(--ease-out);
}
.nav.is-scrolled { box-shadow: 0 4px 20px rgba(11,37,69,0.08); }
.nav-static { position: relative; }
.nav-inner { display: flex; align-items: center; gap: 1.5rem; min-height: var(--nav-h); }
.brand { display: flex; align-items: center; gap: .65rem; margin-right: auto; }
.brand-mark { width: 40px; height: 40px; flex-shrink: 0; }
.brand-text { font-family: var(--display); font-weight: 700; font-size: .92rem; line-height: 1.18; color: var(--navy); }
.brand-text em { font-style: normal; color: var(--gold-2); }
.brand-text.light { color: #fff; }
.brand-text.light em { color: var(--gold-light); }

.nav-links { display: none; align-items: center; gap: 1.7rem; font-weight: 600; font-size: .92rem; color: var(--ink-soft); }
.nav-links a { position: relative; padding-block: .3rem; white-space: nowrap; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--gold); transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease-out);
}
.nav-links a:hover { color: var(--navy); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta { display: none; }

.nav-mobile-details { position: static; }
.nav-toggle {
  list-style: none; display: grid; place-items: center; width: 42px; height: 42px;
  border-radius: 10px; color: var(--navy); cursor: pointer;
}
.nav-toggle::-webkit-details-marker { display: none; }
.nav-toggle .icon-close { display: none; }
.nav-mobile-details[open] .nav-toggle .icon-open { display: none; }
.nav-mobile-details[open] .nav-toggle .icon-close { display: block; }

.nav-mobile-panel {
  position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 199;
  display: flex; flex-direction: column; gap: .2rem;
  padding: .5rem 1.25rem 1.4rem;
  background: var(--paper);
  border-top: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  max-height: calc(100svh - var(--nav-h));
  overflow-y: auto;
}
.nav-mobile-panel a {
  padding: .85rem .25rem; font-weight: 600; color: var(--ink-soft); border-bottom: 1px solid var(--line);
}
.nav-mobile-panel a:last-child { border-bottom: 0; margin-top: .6rem; text-align: center; }

/* =============================================================
   6. Hero
   ============================================================= */
.hero {
  position: relative; overflow: clip;
  padding-top: clamp(3.5rem, 8vw, 6rem);
  padding-bottom: clamp(5rem, 10vw, 8rem);
  min-height: 88svh; display: flex; flex-direction: column; justify-content: center;
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-tint {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,37,69,0.88) 0%, rgba(11,37,69,0.82) 45%, rgba(11,37,69,0.94) 100%),
    linear-gradient(100deg, rgba(11,37,69,0.55) 0%, transparent 55%);
}
.hero-inner { max-width: 780px; color: #fff; }
.kicker {
  display: inline-block; font-family: var(--display); font-weight: 700; font-size: .82rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--gold-light);
  margin-bottom: 1.1rem; padding: .4rem .9rem; border: 1px solid rgba(240,203,110,0.4); border-radius: 999px;
}
.hero-title { font-size: clamp(2.2rem, 5.4vw, 3.9rem); color: #fff; margin-bottom: 1.3rem; }
.hero-title em { font-style: normal; color: var(--gold-light); }
.hero-sub { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: rgba(255,255,255,0.82); max-width: 58ch; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-stats-wrap { margin-top: clamp(2.5rem, 6vw, 4rem); }
.hero-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem;
  background: rgba(255,255,255,0.98); border-radius: var(--radius);
  padding: 1.4rem; box-shadow: var(--shadow-lg);
}
.stat-card { text-align: center; padding: .6rem .3rem; }
.stat-value {
  display: block; font-family: var(--display); font-weight: 800; font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  color: var(--navy); font-variant-numeric: tabular-nums;
}
.stat-label { display: block; font-size: .78rem; color: var(--ink-mute); font-weight: 600; margin-top: .2rem; }

/* =============================================================
   7. Identidad / Pillars
   ============================================================= */
.identity-grid { display: grid; gap: 2.5rem; align-items: center; margin-bottom: 3.5rem; }
.identity-media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.identity-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.identity-text p + p { margin-top: 1rem; }

.pillars-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.pillar-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem 1.6rem; box-shadow: var(--shadow-sm);
  transition: box-shadow .45s var(--ease-soft), border-color .3s;
}
.pillar-card:hover { box-shadow: var(--shadow-md); border-color: rgba(212,166,42,0.35); }
.pillar-icon {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy);
  margin-bottom: 1.1rem;
}
.pillar-card h3 { font-size: 1.08rem; margin-bottom: .5rem; }
.pillar-card p { font-size: .93rem; color: var(--ink-mute); }

/* =============================================================
   8. Profiles / Servicios
   ============================================================= */
.profiles-grid { display: grid; grid-template-columns: 1fr; gap: 1.4rem; margin-top: 2.8rem; }
.profile-card {
  background: var(--paper); border-radius: var(--radius); padding: 1.9rem 1.7rem;
  box-shadow: var(--shadow-sm); border: 1px solid var(--line);
  transition: box-shadow .45s var(--ease-soft), transform .45s var(--ease-soft);
}
.profile-card:hover { box-shadow: var(--shadow-md); }
.profile-icon {
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%;
  background: var(--navy-soft); color: var(--navy); margin-bottom: 1.1rem;
}
.profile-card h3 { font-size: 1.12rem; margin-bottom: .45rem; }
.profile-summary { font-size: .92rem; color: var(--ink-mute); margin-bottom: 1rem; }
.profile-details summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 700; font-size: .86rem; color: var(--gold-2);
}
.profile-details summary::-webkit-details-marker { display: none; }
.profile-details summary .icon { width: 1em; height: 1em; transition: transform .35s var(--ease-out); }
.profile-details[open] summary .icon { transform: translateX(3px); }
.profile-details ul { margin-top: 1rem; display: flex; flex-direction: column; gap: .55rem; }
.profile-details li { position: relative; padding-left: 1.4rem; font-size: .88rem; color: var(--ink-soft); }
.profile-details li::before {
  content: ""; position: absolute; left: 0; top: .5em; width: 7px; height: 7px; border-radius: 50%;
  background: var(--gold);
}

/* =============================================================
   9. Cómo funciona
   ============================================================= */
.steps { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-top: 2.8rem; }
.step { position: relative; text-align: center; }
.step-media {
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md);
  margin-bottom: -2.2rem; position: relative; z-index: 1;
}
.step-media img { width: 100%; aspect-ratio: 16/10; object-fit: cover; filter: saturate(1.05); }
.step-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; border-radius: 50%; position: relative; z-index: 2;
  background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy);
  font-family: var(--display); font-weight: 800; font-size: 1.3rem;
  margin-inline: auto; box-shadow: 0 10px 24px -6px rgba(212,166,42,0.5);
  border: 4px solid var(--bg);
}
.section-alt .step-number, .section .step-number { border-color: var(--bg); }
.step h3 { margin-top: 1.1rem; margin-bottom: .5rem; font-size: 1.12rem; }
.step p { font-size: .93rem; color: var(--ink-mute); max-width: 32ch; margin-inline: auto; }

/* =============================================================
   10. Advantages (dark)
   ============================================================= */
.advantages-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin-top: 2.8rem; }
.advantage-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius); padding: 1.8rem 1.6rem;
  transition: background .35s, transform .45s var(--ease-soft);
}
@supports (backdrop-filter: blur(10px)) {
  .advantage-card { backdrop-filter: blur(10px); }
}
.advantage-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.advantage-icon {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  background: rgba(212,166,42,0.18); color: var(--gold-light); margin-bottom: 1.1rem;
  border: 1px solid rgba(212,166,42,0.3);
}
.advantage-card h3 { color: #fff; font-size: 1.08rem; margin-bottom: .5rem; }
.advantage-card p { font-size: .92rem; color: rgba(255,255,255,0.68); }

/* =============================================================
   11. Lead form section
   ============================================================= */
.lead-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: start; }
.lead-contact-list { margin-top: 1.6rem; display: flex; flex-direction: column; gap: .9rem; }
.lead-contact-list li { display: flex; align-items: center; gap: .7rem; font-weight: 600; color: var(--ink-soft); }
.lead-contact-list .icon { color: var(--gold-2); }
.lead-contact-list a:hover { color: var(--navy); }
.lead-badge {
  margin-top: 1.8rem; display: flex; gap: .8rem; align-items: flex-start;
  background: var(--navy-soft); border: 1px solid rgba(11,37,69,0.12);
  border-radius: var(--radius-sm); padding: 1rem 1.1rem; font-size: .85rem; color: var(--ink-soft);
}
.lead-badge .icon { color: var(--navy); margin-top: .15rem; }

.lead-form {
  background: var(--paper); border-radius: var(--radius); padding: clamp(1.6rem, 3vw, 2.4rem);
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  display: grid; grid-template-columns: 1fr; gap: 1.2rem;
  position: relative;
}
.field { position: relative; }
.field-full { grid-column: 1 / -1; }
.field input, .field textarea, .field select {
  width: 100%; padding: 1.15rem 1rem .55rem; border: 1.5px solid var(--line); border-radius: 10px;
  background: var(--bg); transition: border-color .25s, background .25s;
}
.field textarea { resize: vertical; min-height: 90px; padding-top: 1.3rem; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--gold); background: var(--paper); }
.field label {
  position: absolute; left: 1rem; top: 1.1rem; pointer-events: none;
  color: var(--ink-mute); font-size: .95rem; transition: all .25s var(--ease-out);
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label {
  top: .38rem; font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 700; color: var(--gold-2);
}
.field select { color: var(--ink-mute); }
.field select:valid { color: var(--ink); }

.field-check { display: flex; gap: .7rem; align-items: flex-start; font-size: .83rem; color: var(--ink-mute); grid-column: 1/-1; }
.field-check input { margin-top: .2rem; accent-color: var(--gold-2); width: 16px; height: 16px; flex-shrink: 0; }
.field-check a { color: var(--navy); font-weight: 600; text-decoration: underline; }

.btn-submit { position: relative; grid-column: 1/-1; margin-top: .3rem; }
.btn-spinner { display: none; width: 18px; height: 18px; border: 2px solid rgba(11,37,69,0.25); border-top-color: var(--navy); border-radius: 50%; }
.btn-submit.is-sending .btn-label { opacity: 0; }
.btn-submit.is-sending .btn-spinner { display: block; position: absolute; inset: 0; margin: auto; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-note { grid-column: 1/-1; font-size: .78rem; color: var(--ink-mute); text-align: center; }
.form-error { grid-column: 1/-1; font-size: .82rem; color: #b3261e; display: none; }
.lead-form.has-error .form-error { display: block; }

/* =============================================================
   12. FAQ
   ============================================================= */
.faq-container { max-width: 880px; }
.faq-list { margin-top: 2.6rem; display: flex; flex-direction: column; gap: .8rem; }
.faq-item { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.2rem 1.4rem; text-align: left; font-weight: 700; color: var(--navy); font-size: .98rem;
}
.faq-icon { color: var(--gold-2); transition: transform .4s var(--ease-out); flex-shrink: 0; }
.faq-item.is-open .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 1.4rem 1.3rem; color: var(--ink-mute); font-size: .93rem; }
.faq-list.js-ready .faq-answer {
  display: grid; grid-template-rows: 0fr; overflow: hidden; padding-bottom: 0; opacity: .6;
  transition: grid-template-rows .45s var(--ease-soft), opacity .35s, padding-bottom .45s var(--ease-soft);
}
.faq-list.js-ready .faq-answer > p { min-height: 0; overflow: hidden; }
.faq-list.js-ready .faq-item.is-open .faq-answer { grid-template-rows: 1fr; padding-bottom: 1.3rem; opacity: 1; }

/* =============================================================
   13. Footer
   ============================================================= */
.footer { background: var(--navy); color: rgba(255,255,255,0.7); padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.4rem; padding-bottom: 3rem; }
.footer-col h4 { color: #fff; font-size: .92rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 1.1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: .7rem; font-size: .9rem; }
.footer-col a:hover { color: var(--gold-light); }
.footer-brand p { margin-top: 1rem; font-size: .9rem; max-width: 34ch; }
.footer-legal { display: flex; gap: .5rem; align-items: flex-start; margin-top: 1rem; font-size: .8rem; color: rgba(255,255,255,0.55); }
.footer-legal .icon { color: var(--gold-light); margin-top: .15rem; flex-shrink: 0; }
.footer-contact li { display: flex; align-items: flex-start; gap: .6rem; }
.footer-contact .icon { margin-top: .15rem; color: var(--gold-light); flex-shrink: 0; }
.brand-footer { margin-bottom: .2rem; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-block: 1.4rem; background: rgba(0,0,0,0.15); }
.footer-bottom-inner { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; justify-content: space-between; font-size: .8rem; color: rgba(255,255,255,0.55); }
.footer-bottom-note a { text-decoration: underline; }
.footer-simple { padding-top: 0; }
.footer-simple .footer-bottom { border-top: 0; }

/* =============================================================
   14. WhatsApp float
   ============================================================= */
.whatsapp-float {
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 300;
  width: 60px; height: 60px; border-radius: 50%; background: var(--whatsapp); color: #fff;
  display: grid; place-items: center; box-shadow: 0 12px 28px -6px rgba(37,211,102,0.55);
  animation: waPulse 2.6s ease-in-out infinite;
}
.whatsapp-float .icon { width: 1.7em; height: 1.7em; }
.whatsapp-float:hover { animation-play-state: paused; transform: scale(1.08); }
@keyframes waPulse {
  0%, 100% { box-shadow: 0 12px 28px -6px rgba(37,211,102,0.55), 0 0 0 0 rgba(37,211,102,0.4); }
  50% { box-shadow: 0 12px 28px -6px rgba(37,211,102,0.55), 0 0 0 10px rgba(37,211,102,0); }
}

/* =============================================================
   15. Legal pages
   ============================================================= */
.legal-main { padding-block: clamp(2.5rem, 6vw, 4rem); }
.legal-container { max-width: 780px; }
.legal-updated { color: var(--ink-mute); font-size: .88rem; margin-bottom: 2.2rem; }
.legal-body h2 { font-size: 1.2rem; margin-top: 2rem; margin-bottom: .6rem; }
.legal-body p, .legal-body { font-size: .96rem; }
.legal-body a { color: var(--navy); font-weight: 600; text-decoration: underline; }
.credits-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; font-size: .92rem; }
.credits-list a { color: var(--navy); text-decoration: underline; }

/* =============================================================
   16. Effects — reveal & tilt
   ============================================================= */
[data-reveal] {
  opacity: 0; transform: translateY(32px);
  transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }

.has-tilt {
  --rx: 0deg; --ry: 0deg;
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
  transition: transform .55s var(--ease-soft), box-shadow .45s var(--ease-soft), border-color .3s;
}
.has-tilt:hover { transition-duration: .15s; }

/* =============================================================
   17. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
  .identity-grid { grid-template-columns: 1fr 1fr; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .profiles-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .lead-form { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 720px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 960px) {
  .nav-links { display: flex; gap: 1.1rem; font-size: .84rem; }
  .nav-cta { display: inline-flex; padding: .75rem 1.3rem; font-size: .88rem; }
  .nav-mobile-details { display: none; }
  .topbar-inner { flex-wrap: nowrap; }
  .brand-text { font-size: .84rem; }
  .brand-mark { width: 36px; height: 36px; }

  .identity-grid { grid-template-columns: 1.05fr .95fr; gap: 4rem; }
  .pillars-grid { grid-template-columns: repeat(4, 1fr); }
  .profiles-grid { grid-template-columns: repeat(3, 1fr); }
  .advantages-grid { grid-template-columns: repeat(4, 1fr); }
  .lead-grid { grid-template-columns: .85fr 1.15fr; gap: 4.5rem; }
  .footer-grid { grid-template-columns: 1.4fr .8fr 1fr .8fr; gap: 2rem; }
}

@media (min-width: 1280px) {
  .hero-title { max-width: 20ch; }
  .nav-links { gap: 1.7rem; font-size: .92rem; }
  .nav-cta { padding: .85rem 1.5rem; font-size: .95rem; }
  .brand-text { font-size: .92rem; }
  .brand-mark { width: 40px; height: 40px; }
}

@media (max-width: 719px) {
  .topbar-item span { display: none; }
  .topbar-item .icon { width: 1.05em; height: 1.05em; }
  .topbar-right { gap: .9rem; }
}

/* =============================================================
   18. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .whatsapp-float { animation: none; }
  [data-reveal] { transition-duration: .25s; }
}
