/* ==========================================================================
   Intercambio — sitio público
   Concepto: posada mexicana. Papel kraft con grano, papel picado colgante,
   tipografía editorial (Gloock) + nombres manuscritos en papelitos (Caveat).
   ========================================================================== */

:root {
    --kraft: #f3e7d3;
    --kraft-deep: #e8d6ba;
    --paper: #fffaf2;
    --ink: #22170f;
    --ink-soft: #5b4a3d;
    --rojo: #c62828;
    --rojo-deep: #8e1b1b;
    --pino: #0f4d36;
    --pino-deep: #0a3526;
    --rosa: #e4007c;
    --oro: #d9a441;
    --turquesa: #0e8c8c;
    --naranja: #ef7d1a;
    --morado: #6b3fa0;

    --radius: 18px;
    --shadow-paper: 0 1px 0 rgba(255, 255, 255, .6) inset, 0 18px 40px -18px rgba(60, 30, 10, .45);
    --font-display: "Gloock", "Georgia", serif;
    --font-body: "Instrument Sans", "Helvetica Neue", sans-serif;
    --font-hand: "Caveat", "Comic Sans MS", cursive;
    --max: 1180px;
    --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: clamp(16px, 1.05vw + 12px, 18px);
    line-height: 1.6;
    color: var(--ink);
    background-color: var(--kraft);
    /* Grano de papel kraft (SVG turbulence) + fibras sutiles */
    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .35 0 0 0 0 .22 0 0 0 0 .1 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
        radial-gradient(ellipse at 20% 0%, rgba(255, 255, 255, .55), transparent 60%),
        radial-gradient(ellipse at 100% 40%, rgba(217, 164, 65, .18), transparent 55%);
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
/* Los hijos de grid no deben forzar el ancho mínimo del contenido (evita scroll horizontal en móvil) */
.hero > *, .chat > *, .secret > *, .plans > *, .steps > * { min-width: 0; }
a { color: var(--rojo); text-underline-offset: .18em; }
a:hover { color: var(--rojo-deep); }
::selection { background: var(--rosa); color: #fff; }

.wrap { width: min(var(--max), 100% - 2 * var(--gutter)); margin-inline: auto; }

.skip {
    position: absolute; left: -999px; top: 8px; z-index: 50;
    background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px;
}
.skip:focus { left: 8px; }

:focus-visible { outline: 3px solid var(--rosa); outline-offset: 3px; border-radius: 6px; }

/* ---------- Papel picado ---------- */

.picado {
    position: relative;
    height: clamp(86px, 11vw, 132px);
    overflow: hidden;
    pointer-events: none;
}
.picado::before { /* el mecate */
    content: "";
    position: absolute; inset: 6px -10px auto;
    height: 40px;
    border-top: 2px solid rgba(34, 23, 15, .55);
    border-radius: 50% / 100% 100% 0 0;
    transform: translateY(-26px);
}
.picado__row {
    display: flex;
    justify-content: center;
    gap: clamp(4px, .8vw, 10px);
    padding-top: 4px;
}
.picado__flag {
    width: clamp(44px, 6.4vw, 78px);
    flex: none;
    transform-origin: 50% 0;
    animation: sway 4.8s ease-in-out infinite;
    animation-delay: calc(var(--i) * -0.37s);
    filter: drop-shadow(0 6px 6px rgba(60, 30, 10, .18));
}
.picado__flag svg { width: 100%; height: auto; display: block; }
.picado__flag:nth-child(5n+1) { --c: var(--rosa); }
.picado__flag:nth-child(5n+2) { --c: var(--naranja); }
.picado__flag:nth-child(5n+3) { --c: var(--pino); }
.picado__flag:nth-child(5n+4) { --c: var(--morado); }
.picado__flag:nth-child(5n+5) { --c: var(--turquesa); }
.picado__flag:nth-child(odd) { margin-top: 6px; }

@keyframes sway {
    0%, 100% { transform: rotate(-3.5deg) skewX(1deg); }
    50% { transform: rotate(3.5deg) skewX(-1deg); }
}

/* ---------- Encabezado ---------- */

.top {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding-block: 6px 0;
}
.brand {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--font-display); font-size: 1.45rem; color: var(--ink); text-decoration: none;
}
.brand img { width: 40px; height: 40px; border-radius: 11px; box-shadow: 0 6px 14px -6px rgba(142, 27, 27, .7); }
.top nav { display: flex; gap: clamp(12px, 2.4vw, 28px); align-items: center; }
.top nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .95rem; }
.top nav a:hover { color: var(--rojo); }
.top nav .nav-hide { display: none; }
@media (min-width: 760px) { .top nav .nav-hide { display: inline; } }

/* ---------- Botones ---------- */

.btn {
    --bg: var(--ink);
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 22px;
    border-radius: 999px;
    background: var(--bg); color: #fff;
    font: 600 1rem/1 var(--font-body);
    text-decoration: none; border: 0; cursor: pointer;
    box-shadow: 0 10px 22px -12px rgba(34, 23, 15, .9);
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 16px 28px -14px rgba(34, 23, 15, .9); }
.btn:active { transform: translateY(0); }
.btn--rojo { --bg: var(--rojo); }
.btn--rojo:hover { --bg: var(--rojo-deep); }
.btn--ghost {
    background: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px var(--ink);
}
.btn--ghost:hover { color: var(--ink); background: rgba(34, 23, 15, .06); }
.btn svg { width: 20px; height: 20px; flex: none; }

/* ---------- Hero ---------- */

.hero {
    display: grid;
    gap: clamp(28px, 5vw, 56px);
    align-items: center;
    padding-block: clamp(12px, 3vw, 36px) clamp(48px, 8vw, 96px);
}
@media (min-width: 900px) {
    .hero { grid-template-columns: 1.15fr .85fr; }
}

.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-weight: 600; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase;
    color: var(--pino);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }

.hero h1 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(3rem, 9.5vw, 6.6rem);
    line-height: .92;
    letter-spacing: -.02em;
    margin: .3em 0 .35em;
}
.hero h1 .line { display: block; }
.strike { position: relative; display: inline-block; white-space: nowrap; color: var(--rojo); }
.strike svg {
    position: absolute; left: -4%; top: 46%;
    width: 108%; height: .5em;
    overflow: visible;
}
.strike path {
    fill: none; stroke: var(--ink); stroke-width: 7; stroke-linecap: round;
    stroke-dasharray: 460; stroke-dashoffset: 460;
    animation: draw .9s cubic-bezier(.6, 0, .2, 1) 1s forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }

.lede { font-size: clamp(1.08rem, 1.4vw + .6rem, 1.3rem); color: var(--ink-soft); max-width: 34em; margin: 0 0 28px; }
.lede strong { color: var(--ink); }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.countdown {
    margin-top: 28px;
    display: inline-flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
    padding: 10px 16px 10px 12px;
    background: var(--paper);
    border-radius: 12px;
    box-shadow: var(--shadow-paper);
    transform: rotate(-1.2deg);
    font-size: .98rem;
}
.countdown b {
    font-family: var(--font-display); font-weight: 400;
    font-size: 2rem; line-height: 1; color: var(--rojo);
}

/* Teléfono + papelitos flotando */
.stage { position: relative; display: grid; place-items: center; padding: 24px 0; min-height: 420px; }
.phone {
    position: relative; z-index: 2;
    width: min(290px, 70vw);
    aspect-ratio: 1080 / 2400;
    border-radius: 42px;
    padding: 10px;
    background: linear-gradient(145deg, #2c2420, #0f0b09);
    box-shadow: 0 40px 70px -30px rgba(40, 16, 6, .8), inset 0 0 0 2px rgba(255, 255, 255, .08);
    transform: rotate(4deg);
    animation: float 7s ease-in-out infinite;
}
.phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 33px; }
.phone::after { /* cámara */
    content: ""; position: absolute; top: 18px; left: 50%; width: 12px; height: 12px;
    transform: translateX(-50%); border-radius: 50%; background: #000; box-shadow: 0 0 0 2px #1d1714;
}
@media (max-width: 899px) {
    .stage { min-height: 0; padding: 8px 0 24px; }
    .phone { width: min(230px, 58vw); }
    .slip { font-size: 1.3rem; padding: 10px 14px 12px; }
    .slip--a { left: 2%; }
    .slip--b { right: 0; }
    .slip--c { display: none; }
    .stamp { width: 92px; height: 92px; right: 2%; font-size: .62rem; }
    .stamp span { font-size: 1.35rem; }
}
@keyframes float { 0%, 100% { transform: rotate(4deg) translateY(0); } 50% { transform: rotate(3deg) translateY(-12px); } }

.slip {
    position: absolute; z-index: 3;
    font-family: var(--font-hand); font-size: 1.6rem; line-height: 1;
    padding: 12px 18px 14px;
    background: var(--paper);
    color: var(--ink);
    box-shadow: 0 12px 20px -12px rgba(60, 30, 10, .6);
    clip-path: polygon(0 4%, 6% 0, 32% 3%, 58% 0, 100% 2%, 97% 50%, 100% 97%, 64% 100%, 30% 96%, 0 100%, 3% 48%);
}
.slip--a { top: 12%; left: -2%; transform: rotate(-11deg); animation: drift 9s ease-in-out infinite; }
.slip--b { top: 54%; right: -4%; transform: rotate(8deg); animation: drift 11s ease-in-out -3s infinite; }
.slip--c { bottom: 6%; left: 6%; transform: rotate(-4deg); font-size: 1.35rem; animation: drift 10s ease-in-out -6s infinite; z-index: 1; }
.slip s { text-decoration-thickness: 3px; text-decoration-color: var(--rojo); }
@keyframes drift { 50% { translate: 0 -10px; rotate: 3deg; } }

.stamp {
    position: absolute; z-index: 4; right: 6%; top: 4%;
    width: 112px; height: 112px; border-radius: 50%;
    display: grid; place-items: center; text-align: center;
    font: 700 .72rem/1.15 var(--font-body); letter-spacing: .1em; text-transform: uppercase;
    color: var(--pino); border: 2px dashed var(--pino);
    background: rgba(255, 250, 242, .75);
    transform: rotate(14deg);
}
.stamp span { font-family: var(--font-display); font-size: 1.7rem; letter-spacing: 0; text-transform: none; display: block; color: var(--rojo); }

/* ---------- Secciones ---------- */

.section { padding-block: clamp(56px, 9vw, 120px); position: relative; }
.section h2 {
    font-family: var(--font-display); font-weight: 400;
    font-size: clamp(2.2rem, 5.2vw, 3.8rem); line-height: 1; letter-spacing: -.015em;
    margin: .25em 0 .4em;
}
.section .intro { color: var(--ink-soft); max-width: 36em; font-size: 1.1rem; margin: 0; }

/* Pasos como etiquetas de regalo */
.steps {
    list-style: none; padding: 0; margin: clamp(32px, 5vw, 56px) 0 0;
    display: grid; gap: 22px;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    counter-reset: paso;
}
.tag {
    counter-increment: paso;
    position: relative;
    background: var(--paper);
    padding: 44px 24px 26px;
    border-radius: 6px 6px var(--radius) var(--radius);
    box-shadow: var(--shadow-paper);
    clip-path: polygon(14% 0, 86% 0, 100% 9%, 100% 100%, 0 100%, 0 9%);
    transition: transform .35s cubic-bezier(.3, 1.4, .5, 1);
}
.tag:nth-child(odd) { transform: rotate(-1.4deg); }
.tag:nth-child(even) { transform: rotate(1.2deg) translateY(14px); }
.tag:hover { transform: rotate(0) translateY(-6px); }
.tag::before { /* ojillo */
    content: ""; position: absolute; top: 14px; left: 50%;
    width: 14px; height: 14px; margin-left: -7px; border-radius: 50%;
    background: var(--kraft); box-shadow: inset 0 0 0 3px var(--oro);
}
.tag::after {
    content: counter(paso, decimal-leading-zero);
    position: absolute; top: 34px; right: 20px;
    font-family: var(--font-display); font-size: 2.6rem; line-height: 1; color: rgba(198, 40, 40, .16);
}
.tag h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.55rem; line-height: 1.1; margin: 0 0 8px; }
.tag p { margin: 0; color: var(--ink-soft); font-size: .98rem; }

/* WhatsApp */
.chat {
    display: grid; gap: clamp(28px, 5vw, 64px); align-items: center;
}
@media (min-width: 900px) { .chat { grid-template-columns: .9fr 1.1fr; } }
.wa {
    background: #e7ddd3 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M10 10l6 6M40 20l4-4M20 44l5 5M48 46l-4 4' stroke='%23cdbfb2' stroke-width='2'/%3E%3C/svg%3E");
    border-radius: 26px;
    padding: 22px 16px 26px;
    box-shadow: var(--shadow-paper);
    max-width: 440px; width: 100%;
    margin-inline: auto;
}
.wa__head {
    display: flex; align-items: center; gap: 10px; margin: -6px -2px 16px;
    font-weight: 600; font-size: .95rem; color: var(--ink);
}
.wa__avatar {
    width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
    background: var(--pino); color: #fff; font-family: var(--font-display);
}
.wa__head small { display: block; font-weight: 400; color: var(--ink-soft); font-size: .78rem; }
.bubble {
    position: relative;
    background: #d9fdd3; border-radius: 4px 14px 14px 14px;
    padding: 8px 10px 8px; margin-left: 8px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, .12);
    font-size: .95rem; line-height: 1.45; color: #111b21;
}
.bubble::before {
    content: ""; position: absolute; left: -8px; top: 0;
    border: 8px solid transparent; border-top-color: #d9fdd3; border-right-color: #d9fdd3;
}
.bubble__preview {
    display: flex; gap: 10px; align-items: center;
    background: rgba(0, 0, 0, .05); border-radius: 8px; padding: 8px; margin-bottom: 8px;
}
.bubble__preview img { width: 48px; height: 48px; border-radius: 8px; }
.bubble__preview b { display: block; font-size: .88rem; }
.bubble__preview span { font-size: .78rem; color: #54656f; }
.bubble a { color: #027eb5; word-break: break-all; }
.bubble time { display: block; text-align: right; font-size: .7rem; color: #667781; margin-top: 2px; }
.reply {
    margin: 12px 8px 0 auto; width: max-content; max-width: 80%;
    background: #fff; border-radius: 14px 4px 14px 14px; padding: 7px 10px;
    font-size: .95rem; box-shadow: 0 1px 1px rgba(0, 0, 0, .12);
}

/* ---------- Sorteo de prueba ---------- */

.demo {
    background: var(--pino);
    color: #f6efe4;
    border-radius: clamp(24px, 4vw, 44px);
    padding: clamp(28px, 5vw, 64px);
    position: relative; overflow: hidden;
    box-shadow: 0 40px 80px -40px rgba(10, 53, 38, .9);
}
.demo::before { /* estrellitas */
    content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .35;
    background-image:
        radial-gradient(2px 2px at 12% 18%, #fff, transparent),
        radial-gradient(1.5px 1.5px at 72% 12%, #fff, transparent),
        radial-gradient(2px 2px at 88% 64%, #fff, transparent),
        radial-gradient(1.5px 1.5px at 34% 82%, #fff, transparent),
        radial-gradient(1px 1px at 52% 40%, #fff, transparent);
}
.demo h2 { color: #fff; }
.demo .intro { color: rgba(246, 239, 228, .8); }
.demo .eyebrow { color: var(--oro); }

.demo__form { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 8px; position: relative; }
.demo__form input {
    flex: 1 1 200px; min-width: 0;
    padding: 14px 18px; border-radius: 999px; border: 0;
    font: 500 1rem var(--font-body);
    background: rgba(255, 255, 255, .1); color: #fff;
    box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .35);
}
.demo__form input::placeholder { color: rgba(255, 255, 255, .55); }
.demo__form .btn { --bg: var(--oro); color: var(--ink); }
.demo__form .btn:hover { --bg: #e8b858; color: var(--ink); }
.demo__form .btn--rojo { --bg: var(--rojo); color: #fff; }
.demo__form .btn--rojo:hover { --bg: #e03b3b; color: #fff; }
.demo__hint { font-size: .85rem; color: rgba(246, 239, 228, .7); min-height: 1.4em; margin: 0 0 20px; position: relative; }

.names { display: flex; flex-wrap: wrap; gap: 10px; position: relative; }
.name {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--font-hand); font-size: 1.5rem; line-height: 1;
    padding: 8px 10px 10px 14px;
    background: var(--paper); color: var(--ink);
    border-radius: 4px;
    transform: rotate(var(--r, 0deg));
    box-shadow: 0 8px 14px -10px rgba(0, 0, 0, .7);
}
.name button {
    border: 0; background: none; cursor: pointer; color: var(--ink-soft);
    font: 600 1rem var(--font-body); width: 26px; height: 26px; border-radius: 50%;
}
.name button:hover { background: rgba(0, 0, 0, .07); color: var(--rojo); }

.results {
    display: grid; gap: 14px; margin-top: 26px; position: relative;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr));
}
.fold {
    perspective: 900px;
    border: 0; padding: 0; background: none; cursor: pointer; text-align: left;
    height: 128px;
    animation: dealt .5s cubic-bezier(.2, 1.2, .4, 1) backwards;
    animation-delay: calc(var(--i) * 70ms);
}
.fold__in {
    position: relative; display: block; height: 100%;
    transform-style: preserve-3d;
    transition: transform .7s cubic-bezier(.3, 1.3, .5, 1);
}
.fold.is-open .fold__in { transform: rotateY(180deg); }
.fold__front, .fold__back {
    position: absolute; inset: 0; backface-visibility: hidden;
    border-radius: 6px; padding: 16px 18px;
    display: flex; flex-direction: column; justify-content: space-between;
}
.fold__front {
    background:
        linear-gradient(180deg, transparent 48%, rgba(0, 0, 0, .07) 50%, transparent 52%),
        var(--paper);
    color: var(--ink);
    box-shadow: 0 10px 18px -12px rgba(0, 0, 0, .8);
}
.fold__front small, .fold__back small { font: 600 .72rem var(--font-body); letter-spacing: .12em; text-transform: uppercase; opacity: .65; }
.fold__front strong { font-family: var(--font-hand); font-size: 1.9rem; font-weight: 700; line-height: 1; }
.fold__front span { font-size: .82rem; color: var(--ink-soft); }
.fold__back {
    transform: rotateY(180deg);
    background: var(--rojo); color: #fff;
    box-shadow: 0 10px 18px -12px rgba(0, 0, 0, .8);
}
.fold__back strong { font-family: var(--font-display); font-weight: 400; font-size: 1.7rem; line-height: 1.05; }
@keyframes dealt { from { opacity: 0; transform: translateY(30px) rotate(-6deg) scale(.9); } }

.demo__note {
    margin: 22px 0 0; font-size: .92rem; color: rgba(246, 239, 228, .82);
    display: flex; gap: 10px; align-items: flex-start; position: relative;
}

/* ---------- Secreto ---------- */

.secret {
    display: grid; gap: clamp(28px, 5vw, 64px); align-items: center;
}
@media (min-width: 900px) { .secret { grid-template-columns: 1fr 1fr; } }
.envelope {
    position: relative; aspect-ratio: 4 / 3; max-width: 460px; width: 100%; margin-inline: auto;
    background: var(--paper);
    border-radius: 10px;
    box-shadow: var(--shadow-paper);
    overflow: hidden;
}
.envelope::before { /* solapa */
    content: ""; position: absolute; inset: 0 0 auto;
    height: 58%;
    background: var(--kraft-deep);
    clip-path: polygon(0 0, 100% 0, 50% 100%);
    filter: drop-shadow(0 4px 2px rgba(0, 0, 0, .12));
}
.envelope__seal {
    position: absolute; left: 50%; top: 58%;
    width: 86px; height: 86px; margin: -43px 0 0 -43px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #e24a4a, var(--rojo-deep) 70%);
    display: grid; place-items: center;
    color: #ffe5e5; font-family: var(--font-display); font-size: 2.1rem;
    box-shadow: 0 6px 14px -4px rgba(80, 10, 10, .7), inset 0 -4px 8px rgba(0, 0, 0, .25);
}
.envelope__to {
    position: absolute; left: 0; right: 0; bottom: 14%;
    text-align: center; font-family: var(--font-hand); font-size: 1.7rem; color: var(--ink-soft);
}
.checks { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks li::before {
    content: ""; flex: none; width: 24px; height: 24px; margin-top: 2px; border-radius: 50%;
    background: var(--pino) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23fff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 18px no-repeat;
}

/* ---------- Precios ---------- */

.plans {
    display: grid; gap: 22px; margin-top: clamp(32px, 5vw, 52px);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    align-items: stretch;
}
.plan {
    background: var(--paper); border-radius: var(--radius); padding: 30px 28px 32px;
    box-shadow: var(--shadow-paper); position: relative;
}
.plan h3 { font-family: var(--font-display); font-weight: 400; font-size: 2rem; margin: 0; }
.plan .price { font-family: var(--font-display); font-size: 1.2rem; color: var(--ink-soft); margin: 2px 0 18px; }
.plan ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.plan li { padding-left: 26px; position: relative; }
.plan li::before { content: "✦"; position: absolute; left: 0; color: var(--oro); }
.plan--premium { background: var(--ink); color: #f8efe2; transform: rotate(-1deg); }
.plan--premium .price { color: rgba(248, 239, 226, .7); }
.plan--premium::after {
    content: "por grupo"; position: absolute; top: -14px; right: 22px;
    background: var(--rosa); color: #fff; padding: 6px 14px; border-radius: 999px;
    font: 700 .74rem var(--font-body); letter-spacing: .1em; text-transform: uppercase;
    transform: rotate(4deg);
}

/* ---------- FAQ ---------- */

.faq { margin-top: 32px; display: grid; gap: 12px; max-width: 820px; }
.faq details {
    background: var(--paper); border-radius: 14px; padding: 4px 22px;
    box-shadow: 0 10px 22px -18px rgba(60, 30, 10, .6);
}
.faq summary {
    cursor: pointer; list-style: none; padding: 16px 0;
    font-weight: 600; display: flex; justify-content: space-between; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-display); font-size: 1.6rem; line-height: 1; color: var(--rojo); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 18px; color: var(--ink-soft); }

/* ---------- Cierre ---------- */

.closing {
    text-align: center;
    padding: clamp(48px, 8vw, 96px) var(--gutter);
    background: var(--rojo);
    color: #fff; border-radius: clamp(24px, 4vw, 44px);
    position: relative; overflow: hidden;
}
.closing h2 {
    font-family: var(--font-display); font-weight: 400;
    font-size: clamp(2.2rem, 5.6vw, 4rem); line-height: 1; letter-spacing: -.015em;
    color: #fff; margin: 0 auto .4em; max-width: 12em; position: relative;
}
.closing p, .closing .cta-row { position: relative; }
.closing p { color: rgba(255, 255, 255, .85); max-width: 32em; margin: 0 auto 28px; font-size: 1.1rem; }
.closing .btn { --bg: #fff; color: var(--rojo-deep); }
.closing .btn:hover { --bg: var(--kraft); color: var(--rojo-deep); }
.closing .btn--ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .7); }
.closing .cta-row { justify-content: center; }
.closing__snow { position: absolute; inset: 0; pointer-events: none; }
.closing__snow i {
    position: absolute; top: -10px; width: 6px; height: 6px; border-radius: 50%;
    background: rgba(255, 255, 255, .8);
    left: calc(var(--x) * 1%);
    animation: snow linear infinite;
    animation-duration: calc(6s + var(--d) * 1s);
    animation-delay: calc(var(--d) * -1s);
}
@keyframes snow { to { transform: translate(calc(var(--w) * 1px), 640px); } }

/* ---------- Pie ---------- */

.foot {
    padding-block: 40px 56px;
    display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between;
    color: var(--ink-soft); font-size: .9rem;
}
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot a { color: var(--ink-soft); }
.foot a:hover { color: var(--rojo); }

/* ---------- Revelado al hacer scroll ---------- */

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .8, .2, 1); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* Entrada orquestada del hero */
.hero .rise { animation: rise .9s cubic-bezier(.2, .8, .2, 1) backwards; animation-delay: calc(var(--d, 0) * 110ms + 150ms); }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } }

/* ---------- Páginas legales / invitación (layout compartido) ---------- */

.doc { padding-block: 16px 72px; }
.doc .sheet {
    background: var(--paper); border-radius: var(--radius); box-shadow: var(--shadow-paper);
    padding: clamp(24px, 5vw, 56px); max-width: 820px; margin-inline: auto;
}
.doc h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(2rem, 6vw, 3rem); line-height: 1.05; margin: 0 0 .4em; }
.doc h2 { font-family: var(--font-display); font-weight: 400; font-size: 1.5rem; margin: 1.8em 0 .4em; }
.doc .muted { color: var(--ink-soft); font-size: .92rem; }
.doc .card { background: var(--kraft); border-radius: 14px; padding: 4px 22px 14px; margin: 18px 0; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .strike path { stroke-dashoffset: 0; }
    .reveal { opacity: 1; transform: none; }
}
.eyebrow--plain::before { display: none; }