/* Sitio comercial de Vitalis Genome. Los tokens de marca vienen de report.css. */
/* Disposición: portada en dos columnas (mensaje + ejemplo real de informe), pasos, planes, banda de privacidad. */
body { background: var(--surface); }
.topbar { padding: 12px max(24px, env(safe-area-inset-right, 0px)) 12px max(24px, env(safe-area-inset-left, 0px)); }
.nav-right { display: flex; gap: 4px; }
.link { background: none; border: 0; color: var(--ink); cursor: pointer; font: 600 14.5px/1 var(--font-sans); padding: 9px 14px; border-radius: var(--radius-pill); }
.link:hover { background: var(--surface-sunken); }
#navLogin { border: 1.5px solid var(--line-strong); }

.btn { font: 650 15px/20px var(--font-sans); padding: 12px 22px; border-radius: var(--radius-pill); border: 1.5px solid var(--line-strong); background: transparent; color: var(--ink); cursor: pointer; }
.btn:hover { background: var(--surface-sunken); }
.btn.primary { background: var(--vital); border-color: var(--vital); color: var(--on-vital); }
.btn.primary:hover { filter: brightness(1.08); background: var(--vital); }
.btn.primary:disabled { opacity: .45; cursor: not-allowed; filter: none; }
.btn.danger { color: var(--status-alert); border-color: var(--status-alert); }
.btn.google { width: 100%; }

.view { max-width: 1120px; margin: 0 auto; padding: 0 max(16px, env(safe-area-inset-right, 0px)) 64px max(16px, env(safe-area-inset-left, 0px)); }
.eyebrow, .sample-tag { margin: 0 0 12px; font: 650 12px/16px var(--font-sans); letter-spacing: .08em; text-transform: uppercase; color: var(--vital); }

/* Portada */
.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 48px; align-items: center; padding: 56px 0 24px; }
.hero h1 { margin: 0 0 18px; font-size: clamp(36px, 5vw, 56px); line-height: 1.04; letter-spacing: -0.03em; color: var(--ink); }
.hero .lead { margin: 0; font-size: 18px; line-height: 1.6; color: var(--muted); max-width: 56ch; }
.hero .drop { margin: 28px 0 8px; display: grid; justify-items: center; gap: 6px; padding: 32px 20px; }
.hero-sample { display: grid; gap: 10px; padding: 24px; background: var(--vital-soft); border-radius: var(--radius-lg); }
.hero-sample .pl-item { margin: 0; padding: 14px 16px 14px 20px; font-size: 14.5px; line-height: 1.55; }
.hero-sample .pl-item h4 { font-size: 15.5px; }
.hero-sample .pl-item p { margin-top: 6px; }

/* Pasos (secuencia real: el orden importa) */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 40px 0; counter-reset: paso; }
.steps div, .trust div { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 22px; }
.steps span { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: var(--surface-raised); font: 700 14px/1 var(--font-display); margin-right: 10px; }
.steps b, .trust b { font: 650 17px/1.3 var(--font-display); }
.steps p, .trust p { color: var(--muted); margin: 10px 0 0; }

/* Planes */
.plans-sec h2, .preview h2, .reports h1, .preview h1 { color: var(--ink); letter-spacing: -0.01em; }
.plans-sec h2 { font-size: 30px; margin: 56px 0 18px; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.plan { display: grid; gap: 6px; background: var(--surface-raised); border: 2px solid var(--line); border-radius: var(--radius-md); padding: 24px; cursor: pointer; position: relative; }
.plan.sel { border-color: var(--vital); background: var(--vital-soft); }
.plan input { position: absolute; top: 24px; right: 24px; accent-color: var(--vital); width: 18px; height: 18px; }
.plan b { font: 650 19px/1.3 var(--font-display); color: var(--ink); }
.plan .price { font: 700 34px/1.1 var(--font-display); letter-spacing: -0.01em; color: var(--ink); font-variant-numeric: tabular-nums; }
.plan p { color: var(--muted); margin: 0; }
.plan:last-child::after { content: "Recomendado"; position: absolute; top: -11px; left: 20px; background: var(--pulso); color: var(--ink-fixed); font: 650 11px/16px var(--font-sans); letter-spacing: .08em; text-transform: uppercase; padding: 3px 10px; border-radius: var(--radius-pill); }

/* Privacidad */
.privacy { display: flex; gap: 24px; align-items: center; margin: 56px 0 16px; padding: 32px 36px; background: var(--vital); color: var(--on-vital); border-radius: var(--radius-lg); }
.privacy img { flex: none; }
.privacy h2 { margin: 0 0 6px; font-size: 26px; color: var(--on-vital); }
.privacy p { margin: 0; max-width: 70ch; opacity: .95; }
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 16px 0; }

/* Pie */
.site-foot { border-top: 1px solid var(--line); background: var(--surface-raised); padding: 28px max(24px, env(safe-area-inset-right, 0px)) 36px max(24px, env(safe-area-inset-left, 0px)); display: grid; gap: 8px; justify-items: start; color: var(--muted); font-size: 13.5px; }
.site-foot p { margin: 0; max-width: 80ch; }

/* Vista previa */
.preview { padding-top: 32px; }
.preview h1 { font-size: 36px; margin: 0 0 6px; }
.preview h2 { font-size: 22px; margin: 32px 0 12px; }
.locked { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 8px; }
.lock-item { background: var(--surface-raised) !important; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); padding: 12px 14px; }
.lock-item .lock { margin-left: auto; font-size: 12.5px; color: var(--muted); white-space: nowrap; }
.good-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 8px; }
.good-list li { background: var(--status-ok-soft) !important; border-radius: var(--radius-sm); padding: 10px 14px; }
.upsell { background: var(--vital-soft); border-radius: var(--radius-md); padding: 18px 22px; margin: 28px 0 0; }
.upsell ul { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.upsell li { display: flex; gap: 10px; }
.upsell li::before { content: ""; flex: none; width: 16px; height: 16px; margin-top: 4px; border-radius: 50%; background: var(--surface-raised); box-shadow: inset 0 0 0 5px var(--vital); }
.checkout { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 8px 28px 28px; margin-top: 32px; box-shadow: var(--shadow-card); }
.field { display: flex; flex-direction: column; gap: 6px; margin: 18px 0; font-size: 14px; color: var(--muted); }
.field input { font: inherit; padding: 11px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); color: var(--ink); background: var(--surface-raised); }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; line-height: 1.55; margin: 16px 0 20px; color: var(--ink); }
.consent input { margin-top: 4px; accent-color: var(--vital); width: 18px; height: 18px; flex: none; }

/* Mis informes */
.reports { padding-top: 32px; }
.reports h1 { font-size: 34px; }
.order { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 16px 18px; margin: 10px 0; }
.order > div { flex: 1; min-width: 0; }
.order-status { flex-basis: 100%; margin: 0; min-height: 0; }
.ostatus { font-size: 13px; font-weight: 650; padding: 4px 11px; border-radius: var(--radius-pill); background: var(--surface-sunken); color: var(--muted); }
.s-paid, .s-ready { background: var(--status-ok-soft); color: var(--status-ok); }
.s-pending { background: var(--status-watch-soft); color: var(--status-watch); }
.s-failed { background: var(--status-alert-soft); color: var(--status-alert); }
.waiting { text-align: center; padding: 48px 0; }
.spinner { width: 42px; height: 42px; border: 4px solid var(--vital-soft); border-top-color: var(--vital); border-radius: 50%; margin: 0 auto 14px; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 3s; } }

/* Informe */
.report-bar { position: sticky; top: 61px; z-index: 5; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; background: var(--surface); padding: 12px 0; }
.report-bar .tabs { margin-left: auto; }
.report-bar .tab { border: 0; background: none; padding: 7px 16px; border-radius: var(--radius-pill); cursor: pointer; font: 600 14px/1 var(--font-sans); color: var(--muted); }
.report-bar .tab.active { background: var(--surface-raised); color: var(--ink); box-shadow: 0 1px 2px rgba(16, 36, 43, .12); }
.save-banner { background: var(--status-watch-soft); border-radius: var(--radius-md); padding: 14px 18px; margin: 4px 0 12px; }
#viewReport .report { margin-top: 4px; }

/* Diálogos */
dialog { background: var(--surface-raised); border: 0; border-radius: var(--radius-lg); padding: 0; max-width: 440px; width: calc(100% - 32px); box-shadow: 0 24px 64px rgba(16, 36, 43, .22); color: var(--ink); }
dialog::backdrop { background: rgba(16, 36, 43, .5); }
.auth, .terms { padding: 26px 28px; position: relative; display: flex; flex-direction: column; gap: 8px; }
.auth h2, .terms h2 { margin: 0 0 6px; font-size: 22px; }
.auth .btn { width: 100%; margin-top: 6px; }
.close { position: absolute; top: 12px; right: 14px; border: 0; background: none; font-size: 24px; cursor: pointer; color: var(--muted); border-radius: var(--radius-pill); width: 36px; height: 36px; }
.or { text-align: center; color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.terms ul { padding-left: 18px; }
.terms li { margin: 8px 0; }
#dlgTerms { max-width: 640px; }

@media (max-width: 860px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-top: 32px; }
  .steps, .trust { grid-template-columns: minmax(0, 1fr); }
  .privacy { flex-direction: column; align-items: flex-start; padding: 24px; }
  .report-bar .tabs { margin-left: 0; }
  .checkout { padding: 4px 18px 20px; }
}
@media print { .view { padding: 0; max-width: none; } .site-foot { display: none; } }

/* Contacto */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 48px; align-items: start; padding-top: 48px; }
.contact h1 { font-size: clamp(32px, 4vw, 44px); margin: 0 0 14px; letter-spacing: -0.02em; }
.contact .lead { margin: 0; font-size: 17px; line-height: 1.6; color: var(--muted); max-width: 48ch; }
.contact-note { margin-top: 24px; background: var(--surface-sunken); border-radius: var(--radius-md); padding: 16px 18px; }
.contact-note p { margin: 6px 0 0; color: var(--muted); }
.contact-form { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 12px 28px 24px; box-shadow: var(--shadow-card); }
.contact-form select, .contact-form textarea { font: inherit; padding: 11px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); color: var(--ink); background: var(--surface-raised); }
.contact-form textarea { resize: vertical; min-height: 140px; line-height: 1.55; }
.contact-form .counter { align-self: flex-end; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.contact-form .btn { width: 100%; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 860px) { .contact { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-top: 28px; } .contact-form { padding: 6px 18px 20px; } }
@media (max-width: 480px) {
  .topbar { flex-wrap: nowrap; gap: 8px; }
  .brand span { display: none; }
  .nav-right { gap: 2px; }
  .link { padding: 8px 10px; font-size: 14px; }
}

/* ── Portada: secciones ── */
html { scroll-padding-top: 76px; }
.nav-right a.link { text-decoration: none; display: inline-flex; align-items: center; }
.hero-points { list-style: none; padding: 0; margin: 10px 0 12px; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; font-weight: 600; color: var(--ink); }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points li::before { content: ""; width: 14px; height: 14px; border-radius: 50%; background: var(--vital-soft); box-shadow: inset 0 0 0 4px var(--vital); }

.block { margin: 72px 0 0; }
.block h2, .plans-sec h2, .final-cta h2 { font-size: clamp(26px, 3.2vw, 36px); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 20px; color: var(--ink); max-width: 24ch; }
.block-lead { margin: -6px 0 22px; color: var(--muted); max-width: 70ch; font-size: 16.5px; }
.plans-sec { margin-top: 72px; }
.plans-sec h2 { margin-top: 0; }
.plans-note { margin: 14px 0 0; }

/* Temas */
.topics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.topic { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 18px 18px 20px; display: grid; gap: 8px; align-content: start; }
.topic b { font: 650 16.5px/1.3 var(--font-display); }
.topic p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.55; }
.pair { display: flex; gap: 3px; height: 8px; margin-bottom: 4px; }
.pair::before, .pair::after { content: ""; height: 8px; border-radius: var(--radius-pill); }
.pair::before { width: 26px; } .pair::after { width: 26px; }
.p1::before { background: var(--vital); } .p1::after { background: var(--ink); }
.p2::before { background: var(--pulso); } .p2::after { background: var(--indigo); }
.p3::before { background: var(--indigo); } .p3::after { background: var(--pulso); }
.p4::before { background: var(--ink); } .p4::after { background: var(--vital); }

/* Dos informes */
.two-reports { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.rep-card { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px 26px; display: grid; gap: 14px; align-content: start; }
.rep-card.tech { background: var(--ink); border-color: var(--ink); color: #e8f1ef; }
.rep-card.tech p { color: #b9cccb; }
.rep-card p { margin: 0; color: var(--muted); }
.rep-label { font: 700 20px/1.2 var(--font-display); }
.rep-label small { font: 600 13px/1 var(--font-sans); opacity: .75; }
.mini-legend { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 14px; }
.mini-table { display: grid; font-family: var(--mono); font-size: 13px; border-radius: var(--radius-sm); overflow: hidden; background: #132e36; }
.mini-table > div { display: grid; grid-template-columns: 1.2fr 1.4fr .9fr 1fr; gap: 8px; padding: 8px 12px; align-items: center; border-top: 1px solid #24434c; }
.mini-table > div:first-child { border-top: 0; font: 650 11px/1.2 var(--font-sans); letter-spacing: .08em; text-transform: uppercase; color: #9db3b6; }
.mini-table .badge { font-family: var(--font-sans); }

/* Acordeones (descarga del archivo y preguntas) */
.accordion { display: grid; gap: 8px; max-width: 860px; }
.accordion details { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); }
.accordion summary { cursor: pointer; list-style: none; padding: 16px 52px 16px 20px; font: 650 16px/1.4 var(--font-sans); position: relative; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: ""; position: absolute; right: 22px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--vital); border-bottom: 2px solid var(--vital); transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.accordion details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.accordion details > :not(summary) { margin: 0; padding: 0 20px 18px; color: var(--muted); max-width: 72ch; }
.accordion ol { padding-left: 40px !important; display: grid; gap: 6px; }
.faq + p { margin-top: 18px; }

/* Cierre */
.final-cta { margin: 72px 0 0; text-align: center; padding: 48px 24px; background: var(--vital-soft); border-radius: var(--radius-lg); display: grid; justify-items: center; gap: 4px; }
.final-cta h2 { margin: 0; max-width: none; }
.final-cta p { margin: 8px 0 20px; color: var(--muted); }
.final-cta .btn { text-decoration: none; }
a.btn { display: inline-block; }

@media (max-width: 960px) { .topics { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) { .two-reports { grid-template-columns: minmax(0, 1fr); } .block, .plans-sec, .final-cta { margin-top: 56px; } }
@media (max-width: 620px) { .nav-wide { display: none !important; } }
@media (max-width: 520px) { .topics { grid-template-columns: minmax(0, 1fr); } .mini-table { font-size: 12px; } .mini-table > div { padding: 8px 10px; gap: 6px; } }
@media (prefers-reduced-motion: reduce) { .accordion summary::after { transition: none; } }

/* ── Color (paleta de bases: A verde, T rojo, C celeste, G amarillo; hebras marino y pizarra) ── */
.hero h1 .hl { background: linear-gradient(transparent 64%, var(--base-g) 64% 92%, transparent 92%); padding: 0 .06em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--strand); }
.eyebrow::before { content: ""; flex: none; width: 34px; height: 6px; border-radius: var(--radius-pill); background: linear-gradient(90deg, var(--base-a) 0 25%, var(--base-c) 25% 50%, var(--base-g) 50% 75%, var(--base-t) 75%); }
.drop:hover, .drop.over, .drop:focus-visible { border-color: var(--vital); background: var(--vital-soft); }
.hero-points li::before { background: var(--surface-raised); box-shadow: inset 0 0 0 4px var(--base-a); }
.hero-points li:nth-child(2)::before { box-shadow: inset 0 0 0 4px var(--base-c); }
.hero-points li:nth-child(3)::before { box-shadow: inset 0 0 0 4px var(--base-g); }
.hero-points li:nth-child(4)::before { box-shadow: inset 0 0 0 4px var(--base-t); }

/* Portada: hélice + ejemplo */
.hero-art { position: relative; display: grid; grid-template-columns: 150px minmax(0, 1fr); align-items: center; }
.helix { width: 210px; height: auto; margin: -20px -40px -20px -30px; position: relative; z-index: 0; }
.hero-sample { position: relative; z-index: 1; background: var(--vital-soft); border: 2px solid var(--edge); box-shadow: 8px 8px 0 var(--base-c); }
.sample-tag { color: var(--strand); }

/* Temas y pasos con color de base */
.topic { border-top: 5px solid var(--base-a); }
.topic:nth-child(4n+2) { border-top-color: var(--base-c); }
.topic:nth-child(4n+3) { border-top-color: var(--base-g); }
.topic:nth-child(4n+4) { border-top-color: var(--base-t); }
.p1::before { background: var(--base-a); } .p1::after { background: var(--base-t); }
.p2::before { background: var(--base-c); } .p2::after { background: var(--base-g); }
.p3::before { background: var(--base-g); } .p3::after { background: var(--base-c); }
.p4::before { background: var(--base-t); } .p4::after { background: var(--base-a); }
.steps span { background: var(--base-a); color: var(--ink-fixed); }
.steps div:nth-child(2) span { background: var(--base-c); }
.steps div:nth-child(3) span { background: var(--base-g); }

/* Informes: tarjeta técnica en marino */
.rep-card { border: 2px solid var(--edge); }
.rep-card.tech { background: var(--band); color: var(--on-band); }
.rep-card.tech p { color: var(--on-band-muted); }
.rep-card.tech .rep-label { color: var(--base-c); }
.mini-table { background: #10106a; }
.mini-table > div { border-top-color: #25257a; }
.mini-table > div:first-child { color: #b9b9e6; }

/* Planes */
.plan.sel { border-color: var(--edge); background: var(--vital-soft); box-shadow: 6px 6px 0 var(--base-g); }
.plan:last-child::after { background: var(--base-g); color: var(--ink-fixed); }

/* Banda de privacidad y cierre en marino con acentos de color */
.privacy { background: var(--band); color: var(--on-band); box-shadow: inset 0 -8px 0 var(--base-a); }
.privacy h2 { color: var(--on-band); }
.trust div { border-top: 5px solid var(--base-c); }
.trust div:nth-child(2) { border-top-color: var(--base-g); }
.trust div:nth-child(3) { border-top-color: var(--base-a); }
.final-cta { background: var(--band); color: var(--on-band); overflow: hidden; position: relative; }
.final-cta h2 { color: var(--on-band); }
.final-cta p { color: var(--on-band-muted); }
.final-cta .btn.primary { background: var(--base-g); border-color: var(--base-g); color: var(--ink-fixed); }
.final-cta .btn.primary:focus-visible { outline-color: var(--base-g); }
.bases { display: flex; gap: 8px; margin-bottom: 18px; }
.bases i { width: 34px; height: 10px; border-radius: var(--radius-pill); background: var(--base-a); }
.bases i:nth-child(4n+2) { background: var(--base-t); } .bases i:nth-child(4n+3) { background: var(--base-c); } .bases i:nth-child(4n+4) { background: var(--base-g); }

/* Acordeones y vista previa */
.accordion summary::after { border-color: var(--strand); }
.accordion details[open] { border-color: var(--strand); }
.upsell { border: 2px solid var(--edge); box-shadow: 6px 6px 0 var(--base-a); }
.upsell li::before { box-shadow: inset 0 0 0 5px var(--base-a); }

@media (max-width: 860px) {
  .hero-art { grid-template-columns: minmax(0, 1fr); }
  .helix { display: none; }
  .hero-sample { box-shadow: 6px 6px 0 var(--base-c); }
}
@media (min-width: 861px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 32px; }
  .hero-art { grid-template-columns: 120px minmax(0, 1fr); }
  .helix { width: 190px; margin: -10px -50px -10px -30px; }
}

/* ── Tema oscuro: piezas que no dependen solo de las variables ── */
.logo-dark, .helix-dark { display: none !important; }
:root[data-theme="dark"] .logo-light, :root[data-theme="dark"] .helix-light { display: none !important; }
:root[data-theme="dark"] .logo-dark { display: inline-block !important; }
:root[data-theme="dark"] .helix-dark { display: block !important; }
:root[data-theme="dark"] .hero h1 .hl { background: linear-gradient(transparent 86%, var(--base-g) 86% 98%, transparent 98%); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .logo-light, :root:not([data-theme="light"]) .helix-light { display: none !important; }
  :root:not([data-theme="light"]) .logo-dark { display: inline-block !important; }
  :root:not([data-theme="light"]) .helix-dark { display: block !important; }
  :root:not([data-theme="light"]) .hero h1 .hl { background: linear-gradient(transparent 86%, var(--base-g) 86% 98%, transparent 98%); }
}
@media (max-width: 860px) {
  .helix-dark, :root[data-theme="dark"] .helix-dark { display: none !important; }
}
@media (max-width: 860px) and (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .helix-dark { display: none !important; }
}

/* Botón de tema */
.theme-btn { width: 38px; height: 38px; padding: 0 !important; display: inline-grid !important; place-items: center; border-radius: 50%; }
.theme-btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.theme-btn .i-sun { display: none; }
:root[data-theme="dark"] .theme-btn .i-sun { display: block; }
:root[data-theme="dark"] .theme-btn .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-btn .i-sun { display: block; }
  :root:not([data-theme="light"]) .theme-btn .i-moon { display: none; }
}