/* =============================================================
   Tab Sound Control — sitio oficial
   1. Tokens
   ============================================================= */
:root {
  --bg-0: #0a0b0f;
  --bg-1: #101219;
  --bg-2: #161923;
  --bg-3: #1e2230;
  --glass: rgba(30, 34, 48, 0.55);
  --glass-border: rgba(255, 255, 255, 0.08);
  --border: #2a2f3f;
  --text-0: #f2f3f7;
  --text-1: #b7bccb;
  --text-2: #7a7f92;
  --violet: #6f5bff;
  --blue: #3b6bff;
  --cyan: #34d1c5;
  --gradient-brand: linear-gradient(90deg, var(--violet) 0%, var(--blue) 50%, var(--cyan) 100%);
  --danger: #ff5d6c;
  --warning: #ffb648;
  --success: #34d1c5;
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 28px;
  --container: 1180px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  color-scheme: dark;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg-0);
  color: var(--text-1);
  -webkit-font-smoothing: antialiased;
  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; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.02em; color: var(--text-0); font-family: "Space Grotesk", "Inter", sans-serif; font-weight: 600; }
ul, ol { padding-left: 1.2em; }
::selection { background: var(--violet); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--text-0); color: var(--bg-0);
  z-index: 9999; border-radius: 8px; font-weight: 600;
  transition: top .2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gradient-brand); }
.section { padding-block: clamp(56px, 9vw, 120px); position: relative; }
.section-head { max-width: 640px; margin-bottom: clamp(32px, 5vw, 56px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-title { font-size: clamp(1.9rem, 3.6vw, 2.7rem); margin-top: 10px; }
.section-sub { font-size: 1.05rem; color: var(--text-1); margin-top: 14px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; } /* defensa: nunca debe quedar invisible */

/* =============================================================
   4. Botones
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 999px; font-weight: 600; font-size: 14.5px;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .25s var(--ease-out), border-color .25s var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-brand); color: #fff;
  box-shadow: 0 10px 30px -8px rgba(111, 91, 255, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(111, 91, 255, 0.7); }
.btn-ghost {
  background: var(--glass); color: var(--text-0);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
}
@supports not (backdrop-filter: blur(1px)) { .btn-ghost { background: rgba(30,34,48,0.92); } }
.btn-ghost:hover { border-color: rgba(255,255,255,0.22); transform: translateY(-2px); }
.btn-small { padding: 9px 16px; font-size: 13px; }
.btn-block { width: 100%; }
.btn[aria-disabled="true"] { opacity: .55; pointer-events: none; }

/* =============================================================
   5. Header / navegación
   ============================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  padding-block: 14px;
}
.site-header::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(10, 11, 15, 0.7);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  z-index: -1;
}
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16.5px; color: var(--text-0); }
.brand-mark { width: 32px; height: 32px; flex-shrink: 0; }
.brand-name { white-space: nowrap; }

.nav-links { display: none; align-items: center; gap: 6px; }
.nav-links a {
  position: relative; padding: 8px 4px; font-size: 14px; font-weight: 500; color: var(--text-1);
  transition: color .2s var(--ease-out);
}
.nav-links a::after {
  content: ""; position: absolute; left: 4px; right: 4px; bottom: 2px; height: 2px;
  background: var(--gradient-brand); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease-out);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text-0); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
/* En pantallas angostas, el logo + selector de idioma + botón + hamburguesa
   no caben todos en una fila (el botón terminaba empujando la hamburguesa
   fuera del viewport, imposible de tocar). Se oculta aquí y se ofrece un
   botón equivalente dentro del propio menú móvil — ver .mobile-panel .btn. */
.nav-actions > .btn-primary { display: none; }

.lang-switch { position: relative; }
.lang-switch-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 12px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-border);
  font-size: 13px; font-weight: 600; color: var(--text-1);
  backdrop-filter: blur(12px);
}
.lang-switch-btn .chev { transition: transform .25s var(--ease-out); width: 10px; height: 10px; }
.lang-switch[data-open="true"] .chev { transform: rotate(180deg); }
.lang-switch-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 168px;
  background: var(--bg-2); border: 1px solid var(--glass-border); border-radius: 12px;
  padding: 6px; box-shadow: 0 20px 44px -12px rgba(0,0,0,0.6);
  opacity: 0; transform: translateY(-6px); pointer-events: none;
  transition: opacity .2s var(--ease-out), transform .2s var(--ease-out);
}
.lang-switch[data-open="true"] .lang-switch-menu { opacity: 1; transform: none; pointer-events: auto; }
.lang-switch-menu a {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 10px; border-radius: 8px; font-size: 13.5px; color: var(--text-1);
}
.lang-switch-menu a:hover { background: var(--bg-3); color: var(--text-0); }
.lang-switch-menu a[aria-current="true"] { color: var(--cyan); }

.nav-toggle {
  display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center;
  border-radius: 10px; background: var(--glass); border: 1px solid var(--glass-border);
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: ""; display: block; width: 16px; height: 2px; background: var(--text-0); border-radius: 2px;
  position: relative; transition: transform .25s var(--ease-out), opacity .2s var(--ease-out);
}
.nav-toggle::before { position: absolute; transform: translateY(-6px); }
.nav-toggle::after { position: absolute; transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"]::after { transform: rotate(-45deg); }

.mobile-panel {
  display: none; flex-direction: column; gap: 4px;
  margin-top: 14px; padding: 14px; border-radius: 16px;
  background: var(--bg-2); border: 1px solid var(--glass-border);
}
.mobile-panel[data-open="true"] { display: flex; }
.mobile-panel a { padding: 11px 10px; border-radius: 10px; font-size: 15px; color: var(--text-1); }
.mobile-panel a:hover { background: var(--bg-3); color: var(--text-0); }
.mobile-panel .btn { margin-top: 8px; }

/* =============================================================
   6. Hero
   ============================================================= */
.hero { padding-top: clamp(52px, 9vw, 96px); padding-bottom: clamp(40px, 6vw, 72px); position: relative; overflow: clip; }
.hero-mesh {
  position: absolute; inset: -10% -10% auto -10%; height: 780px; z-index: -1;
  background:
    radial-gradient(at 22% 24%, rgba(111,91,255,0.38) 0%, transparent 55%),
    radial-gradient(at 78% 18%, rgba(59,107,255,0.32) 0%, transparent 55%),
    radial-gradient(at 55% 66%, rgba(52,209,197,0.24) 0%, transparent 55%);
  filter: blur(70px) saturate(140%);
  animation: meshDrift 26s ease-in-out infinite;
}
@keyframes meshDrift {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(1%, -2%, 0) scale(1.08); }
}
.hero-grid { display: grid; gap: 40px; align-items: center; }
.hero-copy { text-align: center; }
.hero-title {
  font-size: clamp(2.3rem, 6vw, 3.7rem);
  max-width: 18ch; margin-inline: auto; margin-top: 16px;
}
.hero-title .accent-text {
  background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.2rem); color: var(--text-1);
  max-width: 46ch; margin: 18px auto 0;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 30px; }
.hero-meta-row {
  display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; margin-top: 26px;
  font-size: 13px; color: var(--text-2);
}
.hero-meta-row span { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta-row .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }

/* --- Mockup de la interfaz real (dibujado con HTML/CSS, no captura) --- */
.hero-visual { display: flex; justify-content: center; margin-top: clamp(30px, 6vw, 56px); }
.mockup {
  width: min(360px, 88vw);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(30,34,48,0.9), rgba(22,25,35,0.94));
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.03) inset;
  padding: 18px;
  animation: mockupFloat 7s ease-in-out infinite;
}
@keyframes mockupFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.mockup-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.mockup-brand { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--text-0); }
.mockup-brand .dot-icon { width: 18px; height: 18px; }
.mockup-status { font-size: 10.5px; padding: 3px 9px; border-radius: 999px; background: rgba(52,209,197,0.15); color: var(--cyan); font-weight: 600; }
.mockup-volume-label { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-2); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.mockup-volume-value { font-size: 20px; font-weight: 700; color: var(--cyan); }
.mockup-slider-track { height: 6px; border-radius: 4px; background: var(--bg-3); overflow: hidden; margin-bottom: 16px; }
.mockup-slider-fill { height: 100%; width: 68%; background: var(--gradient-brand); border-radius: 4px; }
.mockup-card { background: var(--bg-3); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; margin-bottom: 8px; }
.mockup-card-row { display: flex; align-items: center; gap: 10px; }
.mockup-switch { width: 30px; height: 17px; border-radius: 999px; background: var(--gradient-brand); position: relative; flex-shrink: 0; }
.mockup-switch::after { content:""; position:absolute; width: 13px; height: 13px; border-radius: 50%; background: #fff; top: 2px; right: 2px; }
.mockup-card-title { font-size: 12px; font-weight: 600; color: var(--text-0); }
.mockup-card-sub { font-size: 10.5px; color: var(--text-2); }
.mockup-eq { display: flex; align-items: flex-end; gap: 4px; height: 34px; margin-top: 10px; }
.mockup-eq i { flex: 1; border-radius: 3px; background: var(--gradient-brand); display: block; animation: eqBounce 1.8s ease-in-out infinite; }
.mockup-eq i:nth-child(1) { height: 40%; animation-delay: .0s; }
.mockup-eq i:nth-child(2) { height: 70%; animation-delay: .12s; }
.mockup-eq i:nth-child(3) { height: 100%; animation-delay: .24s; }
.mockup-eq i:nth-child(4) { height: 55%; animation-delay: .36s; }
.mockup-eq i:nth-child(5) { height: 80%; animation-delay: .48s; }
.mockup-eq i:nth-child(6) { height: 45%; animation-delay: .6s; }
.mockup-eq i:nth-child(7) { height: 65%; animation-delay: .72s; }
.mockup-eq i:nth-child(8) { height: 30%; animation-delay: .84s; }
@keyframes eqBounce { 0%, 100% { opacity: .55; transform: scaleY(.85); } 50% { opacity: 1; transform: scaleY(1); } }
@media (prefers-reduced-motion: reduce) { .mockup-eq i { animation: none; } .mockup { animation: none; } .hero-mesh { animation: none; } }

/* =============================================================
   7. Ondas / EQ decorativos
   ============================================================= */
.wave-divider { display: block; width: 100%; height: 64px; color: var(--bg-1); }
.eq-decor { position: absolute; opacity: .18; pointer-events: none; }
.eq-decor svg { display: block; }

/* =============================================================
   8. Tarjetas de cristal — funciones
   ============================================================= */
.feature-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
.glass-card {
  background: rgba(255,255,255,0.7); /* fallback sólido */
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 22px;
  transition: transform .4s var(--ease-out), border-color .3s var(--ease-out), box-shadow .4s var(--ease-out);
}
@supports (backdrop-filter: blur(1px)) {
  .glass-card { background: var(--glass); backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%); }
}
.glass-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.18); box-shadow: 0 24px 50px -20px rgba(0,0,0,0.5); }
.feature-icon {
  width: 42px; height: 42px; border-radius: 12px; margin-bottom: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(111,91,255,0.22), rgba(52,209,197,0.22));
  border: 1px solid var(--glass-border);
}
.feature-icon svg { width: 20px; height: 20px; }
.feature-title { font-size: 16px; margin-bottom: 6px; }
.feature-desc { font-size: 13.5px; color: var(--text-2); line-height: 1.55; }

/* =============================================================
   9. Cómo funciona — pasos
   ============================================================= */
.steps-grid { display: grid; gap: 16px; grid-template-columns: 1fr; counter-reset: step; }
.step-card { position: relative; padding: 24px 20px 20px; }
.step-num {
  font-family: "Space Grotesk", sans-serif; font-size: 13px; font-weight: 700;
  width: 30px; height: 30px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  background: var(--gradient-brand); color: #fff; margin-bottom: 14px;
}
.step-title { font-size: 15px; margin-bottom: 6px; }
.step-desc { font-size: 13px; color: var(--text-2); }

/* =============================================================
   10. Privacidad / compatibilidad (home)
   ============================================================= */
.split-panel { display: grid; gap: 24px; align-items: center; }
.panel-card {
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 40px);
  background: linear-gradient(160deg, rgba(111,91,255,0.14), rgba(52,209,197,0.08));
  border: 1px solid var(--glass-border);
}
.panel-card p { color: var(--text-1); font-size: 15px; }
.panel-card .section-title { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 12px; margin-top: 0; }
.compat-note {
  border-radius: var(--radius); padding: 20px 22px; margin-top: 18px;
  background: rgba(255, 182, 72, 0.08); border: 1px solid rgba(255, 182, 72, 0.25);
  font-size: 13.5px; color: var(--text-1);
}

/* =============================================================
   11. FAQ acordeón
   ============================================================= */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 780px; margin-inline: auto; }
.faq-item {
  border-radius: 14px; border: 1px solid var(--glass-border); background: var(--bg-2);
  overflow: hidden;
}
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 17px 20px; text-align: left; font-size: 14.5px; font-weight: 600; color: var(--text-0);
}
.faq-question .plus { width: 18px; height: 18px; flex-shrink: 0; position: relative; }
.faq-question .plus::before, .faq-question .plus::after {
  content: ""; position: absolute; background: var(--text-1); border-radius: 2px; transition: transform .3s var(--ease-out), background .2s;
}
.faq-question .plus::before { top: 8px; left: 0; width: 18px; height: 2px; }
.faq-question .plus::after { top: 0; left: 8px; width: 2px; height: 18px; }
.faq-item[data-open="true"] .plus::after { transform: rotate(90deg); opacity: 0; }
.faq-item[data-open="true"] .plus::before { background: var(--cyan); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease-out); }
.faq-answer > div { overflow: hidden; }
.faq-item[data-open="true"] .faq-answer { grid-template-rows: 1fr; }
.faq-answer p { padding: 0 20px 18px; font-size: 13.5px; color: var(--text-2); line-height: 1.6; }

/* =============================================================
   12. CTA final
   ============================================================= */
.final-cta { text-align: center; }
.final-cta-card {
  border-radius: var(--radius-lg); padding: clamp(40px, 7vw, 72px) 24px;
  background: linear-gradient(150deg, rgba(111,91,255,0.22), rgba(59,107,255,0.14), rgba(52,209,197,0.14));
  border: 1px solid var(--glass-border); position: relative; overflow: clip;
}
.final-cta-card .section-title { margin-top: 12px; }
.final-cta-card .hero-sub { margin-inline: auto; }
.final-cta-card .hero-actions { margin-top: 26px; }

/* =============================================================
   13. Footer
   ============================================================= */
.site-footer { border-top: 1px solid var(--glass-border); padding-block: 44px; margin-top: 40px; }
.footer-grid { display: grid; gap: 28px; }
.footer-brand .brand { margin-bottom: 10px; }
.footer-tag { font-size: 13px; color: var(--text-2); max-width: 32ch; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { font-size: 13.5px; color: var(--text-1); }
.footer-links a:hover { color: var(--text-0); }
.footer-bottom {
  margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--glass-border);
  display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: space-between; align-items: center;
  font-size: 12.5px; color: var(--text-2);
}
.footer-bottom a { color: var(--text-2); }
.footer-bottom a:hover { color: var(--text-0); }

/* =============================================================
   14. Páginas internas (soporte / privacidad)
   ============================================================= */
.page-hero { padding-top: clamp(48px, 8vw, 84px); padding-bottom: 20px; text-align: center; }
.page-hero .eyebrow { display: inline-flex; margin-bottom: 4px; }
.page-hero h1 { font-size: clamp(2rem, 4.4vw, 2.9rem); margin-top: 8px; }
.page-hero p { max-width: 56ch; margin: 14px auto 0; color: var(--text-1); }

.guide-list { display: grid; gap: 14px; }
.guide-item {
  border-radius: var(--radius); border: 1px solid var(--glass-border); background: var(--bg-2);
  padding: 20px 22px;
}
.guide-item h3 { font-size: 15.5px; display: flex; align-items: center; gap: 10px; }
.guide-item h3 .num {
  width: 26px; height: 26px; border-radius: 8px; flex-shrink: 0;
  background: var(--gradient-brand); color: #fff; font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.guide-item ol, .guide-item ul { margin-top: 10px; font-size: 13.5px; color: var(--text-2); }
.guide-item li + li { margin-top: 6px; }
.guide-item p { font-size: 13.5px; color: var(--text-2); margin-top: 10px; }

.contact-wrap { display: grid; gap: 28px; }
.contact-form {
  border-radius: var(--radius-lg); border: 1px solid var(--glass-border); background: var(--bg-2);
  padding: clamp(22px, 4vw, 32px); display: grid; gap: 16px;
}
.form-row { display: grid; gap: 6px; }
.form-row label { font-size: 13px; font-weight: 600; color: var(--text-1); }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 11px 14px; border-radius: 10px;
  background: var(--bg-3); border: 1px solid var(--border); color: var(--text-0);
  font: inherit; font-size: 14px; transition: border-color .2s var(--ease-out);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--cyan); outline: none; }
.form-row textarea { min-height: 120px; resize: vertical; }
.form-hint { font-size: 12px; color: var(--text-2); }
.form-note {
  font-size: 12.5px; color: var(--warning); background: rgba(255,182,72,0.08);
  border: 1px solid rgba(255,182,72,0.25); border-radius: 10px; padding: 12px 14px;
}
.form-status { font-size: 13px; color: var(--cyan); min-height: 1em; }
.contact-side { display: flex; flex-direction: column; gap: 14px; }

.legal {
  max-width: 780px; margin-inline: auto; color: var(--text-1); font-size: 14.5px; line-height: 1.75;
}
.legal h2 { font-size: 1.25rem; margin-top: 2.2em; margin-bottom: .6em; }
.legal h2:first-of-type { margin-top: 0; }
.legal p, .legal ul { margin-bottom: 1em; }
.legal ul { padding-left: 1.3em; }
.legal li { margin-bottom: .5em; }
.legal strong { color: var(--text-0); }
.legal .updated { font-size: 13px; color: var(--text-2); margin-bottom: 2em; }
.legal table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 13.5px; }
.legal th, .legal td { border: 1px solid var(--border); padding: 9px 12px; text-align: left; }
.legal th { background: var(--bg-2); color: var(--text-0); }

/* =============================================================
   15. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .nav-actions > .btn-primary { display: inline-flex; }
  .hero-actions { flex-wrap: nowrap; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-wrap: nowrap; }
}

@media (min-width: 720px) {
  .hero-copy { max-width: 720px; margin-inline: auto; }
  .guide-list { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .mobile-panel { display: none !important; }
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; text-align: left; }
  .hero-copy { text-align: left; margin-inline: 0; }
  .hero-title, .hero-sub { margin-inline: 0; }
  .hero-actions, .hero-meta-row { justify-content: flex-start; }
  .hero-visual { margin-top: 0; }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .steps-grid { grid-template-columns: repeat(4, 1fr); }
  .split-panel { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .contact-wrap { grid-template-columns: 1.3fr 0.9fr; }
}

@media (min-width: 1280px) {
  .container { padding-inline: 24px; }
}

/* =============================================================
   16. Reducción de movimiento — solo lo realmente intrusivo
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .reveal { transition-duration: .01ms; }
}