/* Landing pública de Kidsy (templates/core/landing.html) */
:root {
    --landing-bg: #FAF9F6;
    --landing-surface: #FFFFFF;
    --landing-sand: #EDE6DB;
    --landing-sage: #A8BBA2;
    --landing-sage-deep: #5F7559;
    --landing-clay: #D9A382;
    --landing-clay-deep: #B07450;
    --landing-ink: #2C3E50;
    --landing-ink-soft: #5B6770;
    --landing-line: #E3DCD0;
    --landing-on-sage: #1F2B1D;
    --landing-wa: #1F8F4E;
    --landing-font-display: "Oswald", "Bebas Neue", "Arial Narrow", sans-serif;
    --landing-font-body: "Montserrat", "Segoe UI", system-ui, sans-serif;
    --landing-radius: 14px;
    --landing-wrap: 1120px;
}

.landing * { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .landing * { animation: none !important; transition: none !important; }
}
body.landing {
    margin: 0;
    background: var(--landing-bg);
    color: var(--landing-ink);
    font-family: var(--landing-font-body);
    font-size: 16px;
    line-height: 1.65;
}
.landing .wrap {
    max-width: var(--landing-wrap);
    margin: 0 auto;
    padding-left: max(20px, env(safe-area-inset-left, 0px));
    padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.landing h1, .landing h2, .landing h3 { text-wrap: balance; margin: 0; color: var(--landing-ink); }
.landing h2 {
    font-family: var(--landing-font-display);
    font-weight: 400;
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    line-height: 1.15;
    letter-spacing: 0.01em;
}
.landing h3 { font-size: 1.05rem; font-weight: 700; line-height: 1.35; }
.landing p { margin: 0; }
.landing a { color: var(--landing-sage-deep); }
.landing a:focus-visible, .landing button:focus-visible, .landing summary:focus-visible {
    outline: 3px solid var(--landing-clay);
    outline-offset: 3px;
    border-radius: 6px;
}
.landing .eyebrow {
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--landing-clay-deep);
}
.landing .lead { font-size: 1.08rem; color: var(--landing-ink-soft); max-width: 60ch; }

/* Botones */
.landing .btn-l {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    font: 600 0.95rem/1 var(--landing-font-body);
    padding: 0.95rem 1.4rem;
    border-radius: 999px;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.landing .btn-l-primary { background: var(--landing-sage); color: var(--landing-on-sage); }
.landing .btn-l-primary:hover { background: var(--landing-sage-deep); color: var(--landing-bg); }
.landing .btn-l-ghost { border-color: var(--landing-line); color: var(--landing-ink); background: transparent; }
.landing .btn-l-ghost:hover { border-color: var(--landing-sage); }
.landing .btn-l-wa { background: var(--landing-wa); color: #FFFFFF; }
.landing .btn-l-wa:hover { filter: brightness(1.08); }
.landing .btn-l-wa svg { width: 20px; height: 20px; flex: none; }

/* Cabecera */
.landing header.top {
    position: sticky;
    top: 0;
    z-index: 5;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--landing-line);
}
.landing header.top .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.8rem;
}
.landing .wordmark {
    font-family: var(--landing-font-display);
    font-weight: 400;
    font-size: 1.7rem;
    letter-spacing: 0.42em;
    color: var(--landing-sage);
    text-decoration: none;
    line-height: 1;
    padding-left: 0.1em;
}
.landing nav.main { display: flex; align-items: center; gap: 1.4rem; font-size: 0.9rem; font-weight: 500; }
.landing nav.main a { color: var(--landing-ink-soft); text-decoration: none; }
.landing nav.main a:hover { color: var(--landing-ink); }
.landing nav.main .btn-l { padding: 0.65rem 1.1rem; font-size: 0.85rem; color: var(--landing-on-sage); }
.landing .lang-switch { display: flex; gap: 0.15rem; font-size: 0.78rem; font-weight: 600; }
.landing nav.main .lang-switch a { padding: 0.2rem 0.35rem; border-radius: 5px; color: var(--landing-ink-soft); }
.landing nav.main .lang-switch a[aria-current="true"] { color: var(--landing-ink); background: var(--landing-sand); }
@media (max-width: 860px) { .landing nav.main .hide-sm { display: none; } }
@media (max-width: 480px) {
    .landing nav.main { gap: 0.7rem; }
    .landing nav.main .btn-l { display: none; }
}

/* Hero */
.landing .hero .wrap {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
    padding-block: 4.5rem 5rem;
}
.landing .hero-copy { display: grid; gap: 1.4rem; min-width: 0; }
.landing .hero h1 {
    font-family: var(--landing-font-display);
    font-weight: 300;
    font-size: clamp(2.6rem, 6.4vw, 4.6rem);
    line-height: 1.02;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.landing .hero h1 em { font-style: normal; color: var(--landing-sage-deep); font-weight: 400; }
.landing .hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.landing .langs { font-size: 0.85rem; color: var(--landing-ink-soft); }
.landing .langs b { color: var(--landing-ink); font-weight: 600; }

/* Agenda de ejemplo */
.landing .agenda {
    background: var(--landing-surface);
    border: 1px solid var(--landing-line);
    border-radius: 26px;
    padding: 1.4rem;
    box-shadow: 0 18px 50px rgba(44, 62, 80, 0.10);
    min-width: 0;
    max-width: 420px;
    justify-self: center;
    width: 100%;
}
.landing .agenda-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px dashed var(--landing-line);
}
.landing .agenda-head strong {
    font-family: var(--landing-font-display);
    font-weight: 400;
    font-size: 1.35rem;
    letter-spacing: 0.04em;
}
.landing .agenda-head span { font-size: 0.78rem; color: var(--landing-ink-soft); }
.landing .agenda ol { list-style: none; margin: 0; padding: 0.4rem 0 0; display: grid; }
.landing .agenda li {
    display: grid;
    grid-template-columns: 3.4rem 1fr;
    gap: 0.8rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--landing-line);
    align-items: start;
}
.landing .agenda li:last-child { border-bottom: 0; }
.landing .agenda time {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--landing-sage-deep);
    padding-top: 0.1rem;
}
.landing .agenda .what { font-size: 0.9rem; line-height: 1.45; min-width: 0; }
.landing .agenda .what b { display: block; font-weight: 600; }
.landing .agenda .what span { color: var(--landing-ink-soft); font-size: 0.82rem; }
.landing .photo-chip { display: flex; gap: 0.3rem; margin-top: 0.45rem; }
.landing .photo-chip i {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    display: block;
    background: linear-gradient(135deg, var(--landing-sage), var(--landing-sand));
}
.landing .photo-chip i:nth-child(2) { background: linear-gradient(135deg, var(--landing-clay), var(--landing-sand)); }
.landing .photo-chip i:nth-child(3) { background: linear-gradient(135deg, var(--landing-sand), var(--landing-sage)); }
.landing .sample-note {
    margin-top: 0.9rem;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--landing-ink-soft);
    text-align: center;
}
@media (max-width: 860px) {
    .landing .hero .wrap { grid-template-columns: 1fr; padding-block: 3rem 3.5rem; gap: 2.5rem; }
}

/* Secciones */
.landing section.band { padding-block: 5rem; }
.landing section.band.alt {
    background: var(--landing-surface);
    border-top: 1px solid var(--landing-line);
    border-bottom: 1px solid var(--landing-line);
}
.landing .section-head { display: grid; gap: 0.8rem; margin-bottom: 2.6rem; max-width: 62ch; }

/* Dos públicos */
.landing .audiences { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.landing .audience {
    border: 1px solid var(--landing-line);
    border-radius: var(--landing-radius);
    padding: 2rem;
    display: grid;
    gap: 1.1rem;
    align-content: start;
    background: var(--landing-bg);
}
.landing .audience .tag {
    font-family: var(--landing-font-display);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.landing .audience.centros .tag { color: var(--landing-sage-deep); }
.landing .audience.familias .tag { color: var(--landing-clay-deep); }
.landing .audience ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.85rem; }
.landing .audience li { display: grid; grid-template-columns: 18px 1fr; gap: 0.7rem; align-items: start; }
.landing .audience li::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-top: 0.5rem;
    background: var(--landing-sage);
}
.landing .audience.familias li::before { background: var(--landing-clay); }
.landing .audience li b { font-weight: 600; }
@media (max-width: 760px) {
    .landing .audiences { grid-template-columns: 1fr; }
    .landing .audience { padding: 1.5rem; }
}

/* Módulo opcional: discreto, con la ilustración del aula */
.landing .module {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
    align-items: center;
    padding: 1.6rem;
    border: 1px dashed var(--landing-line);
    border-radius: var(--landing-radius);
    color: var(--landing-ink-soft);
    font-size: 0.93rem;
}
.landing .module-copy { display: grid; gap: 0.6rem; min-width: 0; }
.landing .module .eyebrow { color: var(--landing-sage-deep); }
.landing .module p { max-width: 60ch; }
.landing .live-screen {
    background: #2A3328;
    border-radius: 16px;
    padding: 0.6rem;
    position: relative;
    margin: 0;
    min-width: 0;
    max-width: 100%;
}
.landing .live-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(0, 0, 0, 0.55);
    color: #FFFFFF;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    padding: 0.25rem 0.5rem;
    border-radius: 5px;
}
.landing .live-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #E2654B; }
.landing .room {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.45rem;
    background: linear-gradient(180deg, #EFE7DA 0%, #E3D8C6 100%);
    border-radius: 10px;
    padding: 2.1rem 0.6rem 0.6rem;
}
.landing .kid {
    position: relative;
    aspect-ratio: 1 / 1.05;
    max-width: 100%;
    border-radius: 8px;
    overflow: hidden;
    display: grid;
    place-items: end center;
}
.landing .kid svg { width: 80%; height: auto; display: block; }
.landing .kid.px svg { filter: blur(6px) saturate(0.7); }
.landing .kid.px::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
    background-size: 10px 10px;
}
.landing .kid.mine { outline: 2px solid #FFFFFF; outline-offset: -2px; }
.landing .kid.mine .who {
    position: absolute;
    top: 0.3rem;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    background: #FFFFFF;
    color: #2C3E50;
    font-size: 0.58rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
}
.landing .live-caption { font-size: 0.7rem; color: #D9E2D5; text-align: center; padding-top: 0.5rem; }
@media (max-width: 760px) {
    .landing .module { grid-template-columns: 1fr; }
    .landing .live-screen { max-width: 340px; }
}

/* Privacidad */
.landing .privacy-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.landing .priv {
    display: grid;
    gap: 0.6rem;
    align-content: start;
    padding-top: 1.2rem;
    border-top: 2px solid var(--landing-sage);
}
.landing .priv .role {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--landing-ink-soft);
}
.landing .priv p { color: var(--landing-ink-soft); font-size: 0.95rem; }
.landing .priv-foot { margin-top: 2.2rem; font-size: 0.92rem; color: var(--landing-ink-soft); }
@media (max-width: 860px) { .landing .privacy-grid { grid-template-columns: 1fr; } }

/* Cómo empezar (secuencia real del registro) */
.landing .steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.2rem;
    counter-reset: step;
    list-style: none;
    margin: 0;
    padding: 0;
}
.landing .steps li {
    display: grid;
    gap: 0.5rem;
    align-content: start;
    padding: 1.4rem;
    background: var(--landing-bg);
    border: 1px solid var(--landing-line);
    border-radius: var(--landing-radius);
}
.landing .steps li::before {
    counter-increment: step;
    content: counter(step);
    font-family: var(--landing-font-display);
    font-size: 2.2rem;
    line-height: 1;
    color: var(--landing-clay);
}
.landing .steps p { font-size: 0.92rem; color: var(--landing-ink-soft); }
.landing .steps-cta { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
@media (max-width: 900px) { .landing .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .landing .steps { grid-template-columns: 1fr; } }

/* FAQ */
.landing .faq { display: grid; gap: 0.7rem; max-width: 820px; }
.landing .faq details {
    border: 1px solid var(--landing-line);
    border-radius: var(--landing-radius);
    background: var(--landing-surface);
}
.landing .faq summary {
    cursor: pointer;
    padding: 1.1rem 1.3rem;
    font-weight: 600;
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}
.landing .faq summary::-webkit-details-marker { display: none; }
.landing .faq summary::after {
    content: "+";
    font-family: var(--landing-font-display);
    font-size: 1.4rem;
    line-height: 1;
    color: var(--landing-sage-deep);
}
.landing .faq details[open] summary::after { content: "–"; }
.landing .faq details p { padding: 0 1.3rem 1.2rem; color: var(--landing-ink-soft); }

/* Contacto */
.landing .contact .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: center; }
.landing .contact .section-head { margin-bottom: 0; }
.landing .channels { display: grid; gap: 1rem; min-width: 0; }
.landing .channel {
    display: grid;
    gap: 0.7rem;
    padding: 1.3rem 1.4rem;
    border: 1px solid var(--landing-line);
    border-radius: var(--landing-radius);
    background: var(--landing-bg);
}
.landing .channel .label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--landing-ink-soft);
}
.landing .channel-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; }
.landing .mail { font-weight: 600; font-size: 1.08rem; color: var(--landing-ink); text-decoration: none; overflow-wrap: anywhere; }
.landing .copy-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font: 500 0.78rem/1 var(--landing-font-body);
    color: var(--landing-ink-soft);
    background: transparent;
    border: 0;
    padding: 0.35rem 0.5rem;
    border-radius: 6px;
    cursor: pointer;
}
.landing .copy-link:hover { color: var(--landing-sage-deep); background: var(--landing-sand); }
.landing .copy-link svg { width: 14px; height: 14px; }
.landing .copy-status { font-size: 0.78rem; color: var(--landing-sage-deep); min-height: 1.2em; }
@media (max-width: 820px) { .landing .contact .wrap { grid-template-columns: 1fr; } }

.landing footer { padding-block: 2.4rem; font-size: 0.85rem; color: var(--landing-ink-soft); }
.landing footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; align-items: center; }
.landing footer .tagline { font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; }