/* VillaKit — web comercial. Estático puro, sin build. */

:root {
    --tinta: #1d2b32;         /* azul-verde muy oscuro */
    --tinta-suave: #3c4d55;
    --mar: #1f6f78;           /* el teal de la marca */
    --mar-oscuro: #14545b;
    --arena: #d9a441;         /* ocre cálido */
    --crema: #f6f2ea;
    --hueso: #fbf9f5;
    --blanco: #ffffff;
    --linea: #e5e0d6;

    --display: 'Fraunces', Georgia, serif;
    --sans: 'Jost', 'Helvetica Neue', Arial, sans-serif;

    --ancho: 1120px;
    --radio: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    font-weight: 300;
    color: var(--tinta-suave);
    background: var(--hueso);
    line-height: 1.65;
    font-size: 17px;
}

.contenedor { max-width: var(--ancho); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; color: var(--tinta); line-height: 1.12; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); letter-spacing: -0.5px; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin-bottom: 1.2em; }
h3 { font-size: 1.15rem; margin-bottom: 0.45em; }
h1 em { font-style: italic; color: var(--mar); }

a { color: inherit; }

/* ── Botones ─────────────────────────────────────────────── */
.btn {
    display: inline-block;
    background: var(--mar);
    color: var(--blanco);
    text-decoration: none;
    font-weight: 500;
    padding: 14px 30px;
    border-radius: 999px;
    transition: background .18s ease, transform .18s ease;
}
.btn:hover { background: var(--mar-oscuro); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--mar-oscuro); box-shadow: inset 0 0 0 1.5px var(--mar); }
.btn-ghost:hover { background: var(--mar); color: var(--blanco); }
.btn-s { padding: 10px 22px; font-size: .95rem; }
.btn-grande { font-size: 1.15rem; padding: 18px 40px; }

/* ── Barra ───────────────────────────────────────────────── */
.barra {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--hueso) 88%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--linea);
}
.barra-int { display: flex; align-items: center; gap: 32px; padding-block: 14px; }
.logo { font-family: var(--display); font-weight: 600; font-size: 1.5rem; color: var(--tinta); text-decoration: none; }
.logo span { color: var(--mar); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; font-weight: 400; font-size: .98rem; color: var(--tinta-suave); }
.nav a:hover { color: var(--mar-oscuro); }

/* ── Hero ────────────────────────────────────────────────── */
.hero { padding: clamp(56px, 9vw, 120px) 0 clamp(48px, 7vw, 96px); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.sello {
    display: inline-block; font-size: .8rem; letter-spacing: 2.5px; text-transform: uppercase;
    color: var(--mar-oscuro); background: color-mix(in srgb, var(--mar) 10%, transparent);
    padding: 6px 14px; border-radius: 999px; margin-bottom: 22px; font-weight: 500;
}
.entradilla { font-size: 1.16rem; max-width: 34em; margin-top: 22px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.nota { font-size: .9rem; color: #8a9499; margin-top: 18px; }

/* Mock navegador */
.mock {
    background: var(--blanco); border-radius: var(--radio);
    box-shadow: 0 30px 70px -30px rgba(20, 60, 70, .45);
    overflow: hidden; border: 1px solid var(--linea);
    transform: rotate(1.2deg);
}
.mock-barra { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #eef0ef; }
.mock-barra i { width: 10px; height: 10px; border-radius: 50%; background: #d5d9d8; }
.mock-barra span { margin-left: 10px; font-size: .78rem; color: #97a0a4; background: var(--blanco); border-radius: 6px; padding: 3px 12px; flex: 1; }
.mock-hero {
    background: linear-gradient(160deg, var(--mar) 0%, var(--mar-oscuro) 70%);
    color: var(--blanco); padding: 34px 26px 30px;
}
.mock-kicker { font-size: .68rem; letter-spacing: 2.5px; opacity: .75; }
.mock-titulo { font-family: var(--display); font-size: 1.9rem; margin-top: 6px; }
.mock-sub { font-size: .85rem; opacity: .85; margin-top: 4px; }
.mock-fila { display: flex; gap: 16px; padding: 18px 26px; align-items: center; }
.mock-cal { flex: 1; }
.mock-cal p { font-size: .75rem; letter-spacing: 1px; text-transform: uppercase; color: #9aa3a7; margin-bottom: 8px; }
.mock-dias { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.mock-dias b { height: 16px; border-radius: 4px; background: #e8f2ee; }
.mock-dias b.ocupado { background: #f3d9c4; }
.mock-btn {
    background: var(--arena); color: var(--blanco); text-align: center;
    font-weight: 600; border-radius: 10px; padding: 14px 20px; line-height: 1.25;
}
.mock-btn small { font-weight: 400; font-size: .72rem; opacity: .9; }
.mock-idiomas { display: flex; gap: 8px; padding: 0 26px 20px; }
.mock-idiomas span { font-size: .7rem; border: 1px solid var(--linea); border-radius: 6px; padding: 2px 8px; color: #9aa3a7; }
.mock-idiomas span:first-child { background: var(--tinta); color: var(--blanco); border-color: var(--tinta); }

/* ── Franjas ─────────────────────────────────────────────── */
.franja { padding: clamp(56px, 8vw, 104px) 0; }
.franja-crema { background: var(--crema); }
.franja-tinta { background: var(--tinta); }
.franja-tinta h2 { color: var(--blanco); }
.franja-tinta p { color: #c3cdd2; }

.apunte { max-width: 46em; margin-top: 34px; font-size: .98rem; }
.centrado { text-align: center; margin-inline: auto; }

/* Datos */
.tres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; margin-top: 8px; }
.cifra { font-family: var(--display); font-size: 3rem; color: var(--arena); line-height: 1; margin-bottom: 12px; }
.dato strong { color: var(--blanco); }

/* Rejillas de tarjetas */
.rejilla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.rejilla-3 { grid-template-columns: repeat(3, 1fr); }
.tarjeta {
    background: var(--blanco); border: 1px solid var(--linea);
    border-radius: var(--radio); padding: 28px 26px;
}
.tarjeta em { color: #8a9499; font-size: .92em; }

/* ── Packs ───────────────────────────────────────────────── */
.packs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.pack {
    background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio);
    padding: 34px 30px; position: relative;
}
.pack h3 { font-size: 1.5rem; }
.precio { font-family: var(--display); font-size: 2.1rem; color: var(--tinta); margin: 6px 0 2px; }
.precio span { font-family: var(--sans); font-size: .95rem; color: #8a9499; font-weight: 400; }
.pack-para { font-size: .96rem; min-height: 3.1em; margin-top: 6px; }
.pack ul { list-style: none; margin: 20px 0 26px; }
.pack li { padding: 7px 0 7px 26px; position: relative; font-size: .97rem; border-top: 1px dashed var(--linea); }
.pack li::before { content: "✓"; position: absolute; left: 2px; color: var(--mar); font-weight: 600; }
.pack .btn { width: 100%; text-align: center; }
.pack-destacado {
    border: 2px solid var(--mar);
    box-shadow: 0 24px 60px -30px rgba(31, 111, 120, .45);
    transform: translateY(-10px);
}
.banda {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--arena); color: var(--blanco); font-size: .78rem; font-weight: 600;
    letter-spacing: 1px; text-transform: uppercase; padding: 5px 16px; border-radius: 999px; white-space: nowrap;
}

/* ── Pasos ───────────────────────────────────────────────── */
.pasos { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: paso; }
.pasos li { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); padding: 26px 24px; }
.pasos span {
    display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
    background: var(--mar); color: var(--blanco); font-family: var(--display); font-size: 1.15rem; margin-bottom: 14px;
}

/* Caso */
.caso p { max-width: 46em; font-size: 1.1rem; }
.caso p + p { margin-top: 18px; }

/* ── FAQ ─────────────────────────────────────────────────── */
.faq { max-width: 760px; }
.faq details { background: var(--blanco); border: 1px solid var(--linea); border-radius: 12px; padding: 18px 22px; margin-bottom: 12px; }
.faq summary { cursor: pointer; font-weight: 500; color: var(--tinta); font-size: 1.02rem; list-style: none; position: relative; padding-right: 30px; }
.faq summary::after { content: "+"; position: absolute; right: 2px; top: 0; font-family: var(--display); font-size: 1.3rem; color: var(--mar); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 12px; font-size: .98rem; }

/* ── Cierre y pie ────────────────────────────────────────── */
.cierre { background: linear-gradient(160deg, var(--mar) 0%, var(--mar-oscuro) 80%); }
.cierre h2, .cierre .entradilla { color: var(--blanco); }
.cierre .entradilla { margin: 0 auto 30px; }
.cierre .btn-grande { background: var(--blanco); color: var(--mar-oscuro); }
.cierre .btn-grande:hover { background: var(--crema); }
.cierre .nota { color: #bfe0e0; }

.pie { background: var(--tinta); padding: 34px 0; }
.pie-int { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.pie p { color: #93a1a8; font-size: .93rem; }
.logo-pie { font-size: 1.15rem; color: var(--blanco); }
.pie a { color: #93a1a8; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 920px) {
    .hero-grid { grid-template-columns: 1fr; }
    .mock { max-width: 480px; margin: 0 auto; transform: none; }
    .tres, .rejilla, .rejilla-3, .packs, .pasos { grid-template-columns: 1fr; }
    .pack-destacado { transform: none; }
    .nav { display: none; }
}