/* Hallmark · design-system: Rinsa Club v3 · genre: atmospheric + editorial
 * macrostructure: Marquee Hero con acceso protagonista → mosaico de familias → recorrido → Rinsa ID → portal → Impacto → preguntas
 * nav: barra fija con acceso siempre visible · footer: columnas cortas + contacto público
 * anchor hue: rojo del logo #DA3B26 · dorado SOLO para la economía (puntos · coins · nivel)
 * landing-v3.css · v1.0.0 (05/10/2026 · landing pública del Rinsa Club)
 */

:root {
  --rojo: #DA3B26; --rojo-accion: #C7331F; --rojo-hondo: #8C1521; --rojo-rgb: 218,59,38; --rojo-suave: #FFB8AA;
  --ink: #160A0C; --ink-2: #5C4A4D; --ink-3: #8E7E80;
  --carbon: #160A0C; --carbon-2: #2A1216; --carbon-3: #3A1A20;
  --crema: #FAF6F3; --papel: #FFFDFB; --tinte: #FBECE8;
  --line: rgba(22,10,12,.10); --line-claro: rgba(255,255,255,.14);
  --texto-claro: rgba(255,255,255,.78); --texto-claro-2: rgba(255,255,255,.58);
  --oro: #C9A227; --oro-claro: #F2CF6E; --oro-rgb: 201,162,39;
  --foco: #F2CF6E;
  --f-display: 'Plus Jakarta Sans', 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --f-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --r-card: 20px; --r-pill: 999px;
  --ease-out: cubic-bezier(.16, 1, .3, 1); --dur: 220ms;
  --wrap: 1180px; --gutter: clamp(16px, 4vw, 48px);
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px;
  --nav-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); overflow-x: hidden; overflow-x: clip; }
body { margin: 0; font-family: var(--f-body); color: var(--ink); background: var(--crema); line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden; overflow-x: clip; }
img { max-width: 100%; display: block; }
a { color: var(--rojo-accion); }
h1, h2, h3 { font-family: var(--f-display); font-style: normal; letter-spacing: -.02em; line-height: 1.08; margin: 0; overflow-wrap: anywhere; min-width: 0; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--foco); outline-offset: 3px; border-radius: 6px; }
.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.salto { position: absolute; left: var(--sp-4); top: -60px; z-index: 100; background: var(--papel); color: var(--ink); padding: var(--sp-3) var(--sp-4); border-radius: 10px; font-weight: 700; }
.salto:focus { top: var(--sp-3); }

/* ── Botones ─────────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2); min-height: 44px; padding: 0 var(--sp-5); border-radius: var(--r-pill); font: 700 .95rem/1 var(--f-display); text-decoration: none; white-space: nowrap; border: 1.5px solid transparent; cursor: pointer; transition: background var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:active { transform: translateY(1px); }
.btn--rojo { background: var(--rojo-accion); color: #fff; }
.btn--rojo:hover { background: var(--rojo-hondo); }
.btn--claro { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.32); }
.btn--claro:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.6); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--carbon-3); }
.btn--borde { color: var(--ink); border-color: rgba(22,10,12,.24); }
.btn--borde:hover { border-color: var(--ink); }
.btn--xl { min-height: 54px; padding: 0 var(--sp-6); font-size: 1.02rem; }

/* ── Barra de navegación ─────────────────────────────────────────────── */
.lnav { position: sticky; top: 0; z-index: 50; background: rgba(22,10,12,.86); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color var(--dur) var(--ease-out); padding-top: env(safe-area-inset-top, 0px); }
.lnav.con-borde { border-bottom-color: var(--line-claro); }
.lnav__in { height: var(--nav-h); display: flex; align-items: center; gap: var(--sp-5); }
.lnav__logo img { height: 38px; width: auto; }
.lnav__links { display: flex; gap: var(--sp-5); margin-left: auto; }
.lnav__links a { color: var(--texto-claro); text-decoration: none; font-weight: 600; font-size: .92rem; white-space: nowrap; }
.lnav__links a:hover { color: #fff; }
.lnav__acc { display: flex; gap: var(--sp-2); margin-left: var(--sp-4); }
.lnav__acc .btn { min-height: 40px; padding: 0 var(--sp-4); font-size: .9rem; }
.corto { display: none; }
@media (max-width: 980px) { .lnav__links { display: none; } .lnav__acc { margin-left: auto; } }
@media (max-width: 520px) { .lnav__logo img { height: 30px; } .largo { display: none; } .corto { display: inline; } .lnav__acc .btn { padding: 0 var(--sp-3); } }

/* ── Bloques oscuros (carbón con la trama del ecosistema) ────────────── */
.carbon { position: relative; background: var(--carbon); color: #fff; isolation: isolate; overflow: hidden; }
.carbon::before { content: ''; position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(900px 520px at 12% 0%, rgba(var(--rojo-rgb), .30), transparent 62%),
  radial-gradient(760px 560px at 100% 100%, rgba(var(--rojo-rgb), .16), transparent 60%),
  linear-gradient(160deg, var(--carbon-2), var(--carbon) 62%); }
.carbon::after { content: ''; position: absolute; inset: 0; z-index: -1; opacity: .3; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: radial-gradient(ellipse at 30% 40%, #000 25%, transparent 72%); mask-image: radial-gradient(ellipse at 30% 40%, #000 25%, transparent 72%); }

/* ── Héroe: el acceso es el protagonista ─────────────────────────────── */
.hero { padding-block: clamp(40px, 7vw, 88px) clamp(32px, 5vw, 56px); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 4.1rem); font-weight: 800; letter-spacing: -.035em; }
.hero h1 .acento { color: var(--rojo-suave); }
.hero__lede { margin-top: var(--sp-5); font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: var(--texto-claro); max-width: 54ch; }
.acceso { margin-top: var(--sp-6); background: rgba(255,255,255,.05); border: 1px solid var(--line-claro); border-radius: 24px; padding: clamp(18px, 2.4vw, 26px); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); max-width: 600px; }
.acceso__fila { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sp-4); }
.acceso__q { font-size: .82rem; font-weight: 700; letter-spacing: .02em; color: var(--texto-claro-2); margin-bottom: var(--sp-2); }
.acceso .btn { width: 100%; }
.acceso__nota { margin-top: var(--sp-4); padding-top: var(--sp-4); border-top: 1px solid var(--line-claro); font-size: .88rem; color: var(--texto-claro-2); }
.acceso__nota a { color: #fff; font-weight: 600; }
.hero__globo { position: relative; aspect-ratio: 1; width: 100%; max-width: 600px; justify-self: center; }
.hero__globo canvas { width: 100%; height: 100%; display: block; }
.hero__leyenda { position: absolute; left: 50%; bottom: 2%; transform: translateX(-50%); font-size: .8rem; color: var(--texto-claro-2); white-space: nowrap; display: inline-flex; align-items: center; gap: var(--sp-2); }
.hero__leyenda i { width: 8px; height: 8px; border-radius: 50%; background: var(--oro-claro); box-shadow: 0 0 10px var(--oro-claro); }
.hero__prueba { margin-top: clamp(28px, 4vw, 48px); padding-top: var(--sp-5); border-top: 1px solid var(--line-claro); color: var(--texto-claro); font-size: clamp(.98rem, 1.3vw, 1.08rem); }
.hero__prueba strong { color: #fff; font-weight: 700; }
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .hero__globo { max-width: 380px; order: 2; margin-top: var(--sp-2); }
}
@media (max-width: 520px) { .acceso__fila { grid-template-columns: minmax(0, 1fr); } .hero__leyenda { font-size: .72rem; } }

/* ── Secciones claras ───────────────────────────────────────────────── */
.seccion { padding-block: clamp(56px, 8vw, 104px); }
.seccion--papel { background: var(--papel); }
.cabeza { max-width: 760px; margin-bottom: clamp(28px, 4vw, 48px); }
.cabeza h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); font-weight: 800; }
.cabeza p { margin-top: var(--sp-4); color: var(--ink-2); font-size: 1.06rem; max-width: 60ch; }
.carbon .cabeza p { color: var(--texto-claro); }

/* ── Mosaico de familias (tarjetas vivas, héroe quieto) ──────────────── */
.mosaico { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--sp-4); }
.fam { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 260px; padding: var(--sp-5); border-radius: var(--r-card); color: #fff; text-decoration: none; overflow: hidden; isolation: isolate; background: var(--fam-hondo, var(--carbon)); transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out); }
.fam::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 20%, rgba(0,0,0,.55) 100%), radial-gradient(120% 90% at 85% 10%, var(--fam-color, var(--carbon-3)) 0%, var(--fam-hondo, var(--carbon)) 70%); }
.fam canvas { position: absolute; z-index: -1; top: -20%; right: -20%; width: 66%; aspect-ratio: 1; opacity: .9; pointer-events: none; }
.fam::after { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(0deg, rgba(0,0,0,.72) 0%, rgba(0,0,0,.42) 42%, rgba(0,0,0,0) 72%); }
.fam:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(22,10,12,.22); }
.fam h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 800; }
.fam p { margin-top: var(--sp-2); color: rgba(255,255,255,.82); font-size: .95rem; max-width: 44ch; }
.fam__ir { margin-top: var(--sp-4); display: inline-flex; align-items: center; gap: var(--sp-2); font-weight: 700; font-size: .88rem; color: #fff; }
.fam__ir svg { width: 16px; height: 16px; transition: transform var(--dur) var(--ease-out); }
.fam:hover .fam__ir svg { transform: translateX(3px); }
.fam__chip { position: absolute; top: var(--sp-4); left: var(--sp-4); font-size: .74rem; font-weight: 700; padding: 5px 10px; border-radius: var(--r-pill); background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); }
.fam--a { grid-column: span 4; min-height: 340px; }
.fam--a canvas { width: 62%; top: -22%; right: -8%; }
.fam--b, .fam--c, .fam--d, .fam--e { grid-column: span 2; }
.fam--a + .fam--b { min-height: 340px; }
.fam--f, .fam--g { grid-column: span 3; min-height: 220px; }
.fam--f canvas, .fam--g canvas { width: 46%; top: -30%; right: -6%; }
.mosaico__pie { margin-top: var(--sp-5); color: var(--ink-2); }
@media (max-width: 980px) {
  .mosaico { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fam--a { grid-column: span 2; }
  .fam--b, .fam--c, .fam--d, .fam--e, .fam--f, .fam--g { grid-column: span 1; min-height: 240px; }
  .fam--a + .fam--b { min-height: 240px; }
}
@media (max-width: 600px) {
  .mosaico { grid-template-columns: minmax(0, 1fr); }
  .fam--a, .fam--b, .fam--c, .fam--d, .fam--e, .fam--f, .fam--g { grid-column: span 1; min-height: 220px; }
  .fam--a { min-height: 280px; }
}

/* ── Recorrido: participas → sumas → conviertes → usas ───────────────── */
.ruta { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.ruta li { padding: var(--sp-5) var(--sp-5) var(--sp-5) 0; border-right: 1px solid var(--line); }
.ruta li + li { padding-left: var(--sp-5); }
.ruta li:last-child { border-right: 0; }
.ruta__n { font: 800 .82rem/1 var(--f-display); color: var(--rojo-accion); font-variant-numeric: tabular-nums; }
.ruta h3 { margin-top: var(--sp-3); font-size: 1.25rem; font-weight: 800; }
.ruta p { margin-top: var(--sp-2); color: var(--ink-2); font-size: .97rem; }
.ruta .cifra { font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; white-space: nowrap; }
@media (max-width: 900px) {
  .ruta { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ruta li:nth-child(2) { border-right: 0; }
  .ruta li:nth-child(3) { padding-left: 0; border-top: 1px solid var(--line); }
  .ruta li:nth-child(4) { border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .ruta { grid-template-columns: minmax(0, 1fr); }
  .ruta li, .ruta li + li { padding: var(--sp-5) 0; border-right: 0; }
  .ruta li + li { border-top: 1px solid var(--line); }
}

.economia { margin-top: clamp(36px, 5vw, 64px); display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 56px); align-items: center; padding: clamp(22px, 3vw, 36px); background: var(--papel); border: 1px solid var(--line); border-radius: 24px; }
.economia h3 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); font-weight: 800; }
.economia p { margin-top: var(--sp-3); color: var(--ink-2); }
.equivale { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--sp-2) var(--sp-3); margin-top: var(--sp-4); font: 800 clamp(1.3rem, 2.4vw, 1.8rem)/1.1 var(--f-display); font-variant-numeric: tabular-nums; }
.equivale span { color: var(--oro); }
.equivale em { font-style: normal; color: var(--ink-3); font-weight: 600; }
.escalera { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--sp-2); align-items: end; height: 190px; }
.escalera div { position: relative; border-radius: 12px 12px 4px 4px; background: linear-gradient(180deg, rgba(var(--oro-rgb), .95), rgba(var(--oro-rgb), .55)); display: flex; align-items: flex-end; justify-content: center; padding-bottom: var(--sp-3); }
.escalera div:nth-child(1) { height: 30%; background: linear-gradient(180deg, #C48A5C, #9C6A43); }
.escalera div:nth-child(2) { height: 46%; background: linear-gradient(180deg, #C9CDD3, #9AA0A8); }
.escalera div:nth-child(3) { height: 62%; }
.escalera div:nth-child(4) { height: 80%; background: linear-gradient(180deg, #B8C6D1, #7E93A3); }
.escalera div:nth-child(5) { height: 100%; background: linear-gradient(180deg, #9FE3F2, #4FA9C2); }
.escalera span { font: 700 .74rem/1 var(--f-display); color: var(--ink); background: rgba(255,255,255,.82); padding: 4px 6px; border-radius: 6px; white-space: nowrap; }
.escalera__nota { margin-top: var(--sp-3); font-size: .9rem; color: var(--ink-2); }
@media (max-width: 860px) { .economia { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 400px) { .escalera span { font-size: .64rem; padding: 3px 4px; } }

/* ── Rinsa ID ───────────────────────────────────────────────────────── */
.rid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.rid__codigo { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-6); }
.rid__seg { display: flex; flex-direction: column; gap: var(--sp-2); }
.rid__seg b { font: 800 clamp(1.7rem, 3.6vw, 2.8rem)/1 ui-monospace, 'SF Mono', Menlo, Consolas, monospace; letter-spacing: .04em; padding: var(--sp-3) var(--sp-3); background: rgba(255,255,255,.06); border: 1px solid var(--line-claro); border-radius: 12px; }
.rid__seg:nth-child(odd) b { color: var(--rojo-suave); }
.rid__seg small { font-size: .76rem; color: var(--texto-claro-2); max-width: 11ch; line-height: 1.3; }
.rid__lista { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-4); }
.rid__lista li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: var(--sp-3); color: var(--texto-claro); }
.rid__lista svg { width: 22px; height: 22px; color: var(--rojo-suave); margin-top: 2px; }
.rid__lista strong { color: #fff; display: block; font-family: var(--f-display); font-size: 1.04rem; margin-bottom: 2px; }
.vias { margin-top: var(--sp-6); padding: var(--sp-5); border: 1px solid var(--line-claro); border-radius: 18px; }
.vias h3 { font-size: 1.05rem; font-weight: 800; }
.vias ol { margin: var(--sp-3) 0 0; padding-left: 1.2em; color: var(--texto-claro); display: grid; gap: var(--sp-2); }
.vias .btn { margin-top: var(--sp-5); }
@media (max-width: 900px) { .rid { grid-template-columns: minmax(0, 1fr); } }

/* ── Portal por dentro ──────────────────────────────────────────────── */
.portal { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(24px, 4vw, 56px); }
.portal > div { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: var(--sp-4); padding-block: var(--sp-5); border-top: 1px solid var(--line); }
.portal svg { width: 24px; height: 24px; color: var(--rojo-accion); margin-top: 3px; }
.portal dt { font: 800 1.08rem/1.25 var(--f-display); }
.portal dd { margin: var(--sp-1) 0 0; color: var(--ink-2); }
.portal__cta { margin-top: var(--sp-6); display: flex; flex-wrap: wrap; gap: var(--sp-3); }
@media (max-width: 760px) { .portal { grid-template-columns: minmax(0, 1fr); } }

/* ── Impacto Positivo ───────────────────────────────────────────────── */
.impacto { background: linear-gradient(135deg, var(--rojo-hondo), #5A0D16 70%); color: #fff; }
.impacto__in { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.impacto h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 800; }
.impacto p { margin-top: var(--sp-4); color: rgba(255,255,255,.84); font-size: 1.05rem; max-width: 58ch; }
.impacto__reglas { list-style: none; margin: 0; padding: var(--sp-5); display: grid; gap: var(--sp-3); background: rgba(0,0,0,.18); border: 1px solid rgba(255,255,255,.18); border-radius: 18px; }
.impacto__reglas li { display: flex; gap: var(--sp-3); align-items: flex-start; }
.impacto__reglas svg { width: 20px; height: 20px; flex: none; margin-top: 2px; color: var(--rojo-suave); }
.impacto .btn { margin-top: var(--sp-5); }
@media (max-width: 860px) { .impacto__in { grid-template-columns: minmax(0, 1fr); } }

/* ── Preguntas ──────────────────────────────────────────────────────── */
.faq { max-width: 860px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4); padding: var(--sp-5) 0; font: 700 1.08rem/1.35 var(--f-display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ''; flex: none; width: 12px; height: 12px; border-right: 2px solid var(--ink-2); border-bottom: 2px solid var(--ink-2); transform: rotate(45deg) translate(-2px, -2px); transition: transform var(--dur) var(--ease-out); }
.faq details[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.faq details p { padding: 0 0 var(--sp-5); color: var(--ink-2); max-width: 70ch; }

/* ── Cierre y pie ───────────────────────────────────────────────────── */
.cierre { text-align: left; }
.cierre__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--sp-5); }
.cierre h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); font-weight: 800; max-width: 18ch; }
.cierre__btns { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.pie { background: var(--carbon); color: var(--texto-claro-2); padding-block: var(--sp-8) var(--sp-6); border-top: 1px solid var(--line-claro); font-size: .92rem; }
.pie__in { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: var(--sp-6); }
.pie img { height: 36px; width: auto; }
.pie p { margin-top: var(--sp-3); max-width: 36ch; }
.pie h3 { font: 700 .82rem/1 var(--f-display); color: #fff; letter-spacing: .04em; margin-bottom: var(--sp-3); }
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-2); }
.pie a { color: var(--texto-claro); text-decoration: none; }
.pie a:hover { color: #fff; text-decoration: underline; }
.pie__base { margin-top: var(--sp-7); padding-top: var(--sp-5); border-top: 1px solid var(--line-claro); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--sp-3); font-size: .84rem; padding-bottom: env(safe-area-inset-bottom, 0px); }
@media (max-width: 860px) { .pie__in { grid-template-columns: repeat(2, minmax(0, 1fr)); } .pie__marca { grid-column: 1 / -1; } }
@media (max-width: 420px) { .pie__in { grid-template-columns: minmax(0, 1fr); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 1ms !important; }
}