/* RainCode · raincodepe.com */
:root {
  --fondo: #0f1215;
  --fondo-2: #14181d;
  --tarjeta: #181c22;
  --linea: #262b33;
  --linea-2: #333943;
  --texto: #eef0f3;
  --suave: #a3a9b3;
  --tenue: #6f7682;
  --claro: #f4f3f0;
  --tinta: #16191d;
  --gota: #9cc3ff;
  --barber: #c4463d;
  --ventas: #1a9a72;
  --wsp: #1f9d55;
  --radio: 18px;
  --ancho: 1160px;
  --fuente: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--fondo); color: var(--texto); font-family: var(--fuente); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -0.025em; font-weight: 600; }
p { margin: 0; }
.contenedor { max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }
.solo-lectores { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- marca ---------- */
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--texto); }
.marca svg { width: 15px; height: 34px; }
.marca span { font-size: 1.32rem; font-weight: 300; letter-spacing: 0.01em; }

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; height: 48px; padding: 0 22px; border-radius: 999px; font: inherit; font-weight: 500; font-size: 0.97rem; text-decoration: none; border: 1px solid var(--linea-2); background: transparent; color: var(--texto); cursor: pointer; transition: background .15s, border-color .15s, transform .15s; white-space: nowrap; }
.btn:hover { border-color: var(--suave); }
.btn:active { transform: scale(.98); }
.btn-claro { background: var(--texto); color: var(--tinta); border-color: var(--texto); }
.btn-claro:hover { background: #fff; border-color: #fff; }
.btn-wsp { background: var(--wsp); border-color: var(--wsp); color: #fff; }
.btn-wsp:hover { background: #22ad5e; border-color: #22ad5e; }
.btn-chico { height: 40px; padding: 0 16px; font-size: 0.9rem; }
.btn svg { flex-shrink: 0; }

/* ---------- cabecera ---------- */
.cabecera { position: sticky; top: 0; z-index: 30; background: rgba(15, 18, 21, .82); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.cabecera.con-borde { border-bottom-color: var(--linea); }
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 16px; }
.menu { display: flex; gap: 28px; }
.menu a { text-decoration: none; color: var(--suave); font-size: 0.94rem; }
.menu a:hover { color: var(--texto); }
@media (max-width: 860px) { .menu { display: none; } }

/* ---------- portada ---------- */
.portada { padding: 72px 0 40px; position: relative; overflow: hidden; }
.portada::before { content: ''; position: absolute; inset: -40% -10% auto; height: 760px; background: radial-gradient(closest-side, rgba(156, 195, 255, .13), transparent); pointer-events: none; }
.portada .contenedor { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.etiqueta { display: inline-flex; align-items: center; gap: 8px; font-size: 0.84rem; color: var(--suave); border: 1px solid var(--linea-2); border-radius: 999px; padding: 6px 14px; margin-bottom: 22px; }
.etiqueta i { width: 7px; height: 7px; border-radius: 50%; background: var(--gota); box-shadow: 0 0 0 4px rgba(156, 195, 255, .15); }
.portada h1 { font-size: clamp(2.5rem, 5.6vw, 4.3rem); font-weight: 600; }
.portada h1 em { font-style: normal; color: var(--gota); }
.portada .bajada { color: var(--suave); font-size: 1.14rem; margin: 22px 0 32px; max-width: 34ch; }
.acciones { display: flex; gap: 12px; flex-wrap: wrap; }
.puntos { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 30px; color: var(--tenue); font-size: 0.88rem; }
.puntos span::before { content: '✓'; color: var(--gota); margin-right: 7px; }
.escena { position: relative; min-height: 470px; }
.escena .pc { position: absolute; right: -6%; top: 10px; width: 112%; border-radius: 14px; border: 1px solid var(--linea-2); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7); overflow: hidden; }
.escena .cel { position: absolute; left: 0; bottom: 0; width: 34%; border-radius: 26px; border: 7px solid #22262d; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .8); overflow: hidden; background: #22262d; }
@media (max-width: 900px) {
  .portada { padding-top: 44px; }
  .portada .contenedor { grid-template-columns: 1fr; }
  .escena { min-height: 0; aspect-ratio: 1.15; }
  .escena .pc { width: 100%; right: -14%; }
  .escena .cel { width: 36%; }
}

/* ---------- secciones ---------- */
.seccion { padding: 96px 0; }
.seccion.clara { background: var(--claro); color: var(--tinta); }
.titulo-seccion { max-width: 680px; margin-bottom: 52px; }
.titulo-seccion .ante { font-size: 0.86rem; color: var(--gota); text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; }
.clara .titulo-seccion .ante { color: #3c6fb8; }
.titulo-seccion h2 { font-size: clamp(2rem, 3.8vw, 2.9rem); margin-top: 10px; }
.titulo-seccion p { color: var(--suave); font-size: 1.08rem; margin-top: 14px; }
.clara .titulo-seccion p { color: #5d636c; }
@media (max-width: 700px) { .seccion { padding: 68px 0; } }

/* ---------- productos ---------- */
.producto { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: center; padding: 44px; border: 1px solid var(--linea); border-radius: 28px; background: linear-gradient(180deg, var(--fondo-2), var(--fondo)); margin-bottom: 28px; overflow: hidden; }
.producto.invertido .texto { order: 2; }
.producto .sello { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 1.05rem; margin-bottom: 18px; }
.producto .sello b { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-size: 0.95rem; }
.producto h3 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.producto .texto > p { color: var(--suave); margin: 14px 0 22px; font-size: 1.04rem; }
.lista { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 11px; }
.lista li { display: flex; gap: 11px; align-items: flex-start; color: #d5d9df; }
.lista li::before { content: ''; width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0; margin-top: 3px; background: var(--c, var(--gota)) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; }
.producto .visual { position: relative; }
.producto .visual .pc { border-radius: 12px; border: 1px solid var(--linea-2); box-shadow: 0 30px 60px -28px rgba(0, 0, 0, .8); }
.producto .visual .cel { position: absolute; right: -10px; bottom: -34px; width: 30%; border-radius: 22px; border: 6px solid #22262d; box-shadow: 0 24px 48px -18px rgba(0, 0, 0, .85); background: #22262d; }
.barber { --c: var(--barber); }
.ventas { --c: var(--ventas); }
.nota-demo { color: var(--tenue); font-size: 0.8rem; margin-top: 46px; }
@media (max-width: 900px) {
  .producto { grid-template-columns: 1fr; padding: 28px 22px 46px; gap: 34px; }
  .producto.invertido .texto { order: 0; }
  .producto .visual .cel { right: 6px; }
}

/* ---------- servicios ---------- */
.servicios { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.servicio { background: #fff; border: 1px solid #e3e2dd; border-radius: 24px; padding: 34px; display: grid; gap: 18px; align-content: start; }
.servicio h3 { font-size: 1.6rem; }
.servicio > p { color: #5d636c; }
.servicio .lista li { color: #30343a; }
.servicio .lista li::before { background-color: var(--tinta); }
.servicio .btn { justify-self: start; }
.servicio .btn-oscuro { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.servicio .btn-oscuro:hover { background: #000; }
@media (max-width: 860px) { .servicios { grid-template-columns: 1fr; } .servicio { padding: 26px 22px; } }

/* tarjeta de fidelidad (ilustración) */
.fidelidad { background: linear-gradient(135deg, #1d2128, #0f1215); color: #fff; border-radius: 18px; padding: 20px 22px; box-shadow: 0 20px 40px -24px rgba(0, 0, 0, .6); }
.fidelidad .f-cab { display: flex; justify-content: space-between; align-items: center; font-size: 0.86rem; color: #a3a9b3; }
.fidelidad .f-cab b { color: #fff; font-size: 1rem; }
.sellos { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin: 18px 0 12px; }
.sellos i { aspect-ratio: 1; border-radius: 50%; border: 1.5px dashed #4a515c; display: grid; place-items: center; font-style: normal; font-size: 0.8rem; color: #6f7682; }
.sellos i.ok { background: var(--gota); border: 0; color: var(--tinta); font-weight: 700; }
.sellos i.premio { border-style: solid; border-color: #e7c27a; color: #e7c27a; }
.fidelidad small { color: #a3a9b3; }

/* navegador (ilustración web) */
.navegador { border-radius: 14px; overflow: hidden; border: 1px solid #e3e2dd; background: #fff; box-shadow: 0 20px 40px -26px rgba(0, 0, 0, .35); }
.navegador .barra-n { display: flex; gap: 6px; align-items: center; padding: 10px 12px; background: #f1f0ec; border-bottom: 1px solid #e3e2dd; }
.navegador .barra-n i { width: 9px; height: 9px; border-radius: 50%; background: #d4d2cb; }
.navegador .barra-n span { margin-left: 10px; font-size: 0.75rem; color: #8b8f96; background: #fff; border-radius: 6px; padding: 2px 10px; flex: 1; }
.navegador .lienzo { aspect-ratio: 16 / 8.2; background: radial-gradient(120% 90% at 85% 10%, #2b4a7a, #0f1215 60%); display: grid; align-content: center; padding: 0 9%; gap: 10px; color: #fff; }
.navegador .lienzo b { font-size: clamp(1.1rem, 2.4vw, 1.6rem); letter-spacing: -0.02em; line-height: 1.15; max-width: 14ch; }
.navegador .lienzo span { width: 38%; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, .25); }
.navegador .lienzo em { width: 110px; height: 26px; border-radius: 999px; background: #fff; margin-top: 6px; }

/* ---------- pasos ---------- */
.pasos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.paso { border: 1px solid var(--linea); border-radius: var(--radio); padding: 28px; background: var(--fondo-2); }
.paso b { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--linea-2); color: var(--gota); font-weight: 600; margin-bottom: 18px; }
.paso h3 { font-size: 1.2rem; letter-spacing: -0.01em; }
.paso p { color: var(--suave); margin-top: 8px; font-size: 0.97rem; }
@media (max-width: 800px) { .pasos { grid-template-columns: 1fr; } }

/* ---------- elegir rubro ---------- */
.rubros { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rubro { display: grid; gap: 10px; align-content: start; text-decoration: none; border: 1px solid var(--linea-2); border-radius: 22px; padding: 28px; background: var(--tarjeta); transition: border-color .15s, transform .15s; }
.rubro:hover { border-color: var(--c, var(--gota)); transform: translateY(-3px); }
.rubro .ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--c, #2a3039); font-size: 1.4rem; margin-bottom: 6px; }
.rubro h3 { font-size: 1.25rem; letter-spacing: -0.01em; }
.rubro p { color: var(--suave); font-size: 0.95rem; }
.rubro .ir { color: var(--texto); font-weight: 500; margin-top: 8px; font-size: 0.95rem; }
.rubro .ir::after { content: ' →'; }
@media (max-width: 860px) { .rubros { grid-template-columns: 1fr; } }

/* ---------- preguntas ---------- */
.preguntas { max-width: 820px; }
.preguntas details { border-bottom: 1px solid var(--linea); }
.preguntas summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 500; font-size: 1.08rem; position: relative; }
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary::after { content: '+'; position: absolute; right: 4px; top: 16px; font-size: 1.6rem; font-weight: 300; color: var(--suave); transition: transform .2s; }
.preguntas details[open] summary::after { transform: rotate(45deg); }
.preguntas details p { color: var(--suave); padding: 0 40px 24px 0; }

/* ---------- cierre ---------- */
.cierre { text-align: center; padding: 100px 0; border-top: 1px solid var(--linea); background: radial-gradient(60% 80% at 50% 0%, rgba(156, 195, 255, .10), transparent); }
.cierre h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); max-width: 18ch; margin: 0 auto; }
.cierre p { color: var(--suave); margin: 16px auto 30px; max-width: 46ch; font-size: 1.08rem; }
.cierre .acciones { justify-content: center; }

/* ---------- pie ---------- */
.pie { border-top: 1px solid var(--linea); padding: 48px 0 40px; color: var(--suave); font-size: 0.92rem; }
.pie .contenedor { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.pie h4 { color: var(--texto); font-size: 0.92rem; font-weight: 600; margin: 0 0 12px; }
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.pie a { text-decoration: none; }
.pie a:hover { color: var(--texto); }
.pie .legal-fila { grid-column: 1 / -1; border-top: 1px solid var(--linea); padding-top: 22px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--tenue); font-size: 0.85rem; }
@media (max-width: 800px) { .pie .contenedor { grid-template-columns: 1fr 1fr; } .pie .contenedor > div:first-child { grid-column: 1 / -1; } }

/* botón flotante */
.flotante { position: fixed; right: 18px; bottom: 18px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: var(--wsp); color: #fff; display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(31, 157, 85, .6); transition: transform .15s; }
.flotante:hover { transform: scale(1.06); }

/* aparición suave */
.aparece { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.aparece.visto { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .aparece { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- páginas legales ---------- */
.legal { background: var(--claro); color: var(--tinta); padding: 64px 0 90px; }
.legal .contenedor { max-width: 820px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.legal .fecha { color: #6b7079; margin: 10px 0 34px; }
.legal h2 { font-size: 1.3rem; margin: 38px 0 12px; letter-spacing: -0.01em; }
.legal p, .legal li { color: #353a41; }
.legal p + p { margin-top: 12px; }
.legal ul { padding-left: 22px; display: grid; gap: 6px; margin: 10px 0; }
.legal .recuadro { background: #fff; border: 1px solid #e3e2dd; border-radius: 14px; padding: 18px 20px; margin: 18px 0; }
.legal .recuadro p { margin: 0; }
.legal a { color: #2d5ea8; }
.legal .indice { background: #fff; border: 1px solid #e3e2dd; border-radius: 14px; padding: 16px 20px; margin-bottom: 8px; }
.legal .indice ol { margin: 6px 0 0; padding-left: 20px; columns: 2; column-gap: 28px; }
@media (max-width: 640px) { .legal .indice ol { columns: 1; } }