:root {
    --bg: #0b0c0f;
    --panel: rgba(255,255,255,.04);
    --panel2: rgba(255,255,255,.06);
    --border: rgba(255,255,255,.12);
    --text: #e9eaee;
    --muted: rgba(233,234,238,.72);
    --muted2: rgba(233,234,238,.55);
    --accent: #b9c0cb;

    /* gris premium */
    --accent2: #9aa3b1;

    /* gris más oscuro */
    --gold: #b7a06a;

    /* dorado mate (solo para botón/borde) */
    --gold2: #8f7d53;
    --shadow: 0 20px 70px rgba(0,0,0,.55);
    --radius: 18px;
    --max: 980px;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    background: radial-gradient(1200px 700px at 50% -150px, rgba(255,255,255,.06), transparent 60%),
              radial-gradient(900px 600px at 120% 20%, rgba(183,160,106,.07), transparent 55%),
              var(--bg);
    color: var(--text);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
    line-height: 1.5;
}

a {
    color: inherit;
}

.container {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
}

.bg-watermark {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: url("assets/sello.png");
    background-repeat: no-repeat;
    background-position: 50% 40%;
    background-size: min(820px, 92vw);
    opacity: .10;

    /* marca de agua */
    filter: saturate(0.95) contrast(1.05);
}

.hero {
    padding: 64px 0 34px;
    position: relative;
}

.hero-card {
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 0px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.title {
    margin: 0;
    font-family: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-weight: 650;
    color: var(--accent);
    font-size: clamp(32px, 5vw, 54px);
}

.tagline {
    margin: 10px 0 18px;
    color: var(--muted);
    font-size: 20px;
    letter-spacing: .02em;
}

.sep {
    color: rgba(183,160,106,.55);
    padding: 0 6px;
}

.lead {
    max-width: 860px;
    margin: 0 auto 18px;
    color: var(--muted);
    font-size: 17px;
}

.lead p {
    margin: 10px 0 16px;
    text-align: justify;
    line-height: 1.5;
}

.bullets {
    list-style: none;
    margin: 18px auto 22px;
    color: var(--text);
    padding: 12px;
    font-size: 18px;
    text-align: justify;
    max-width: 600px;
}

.bullets li {
    margin: 10px 0;
    padding-left: 0;
    color: rgba(233,234,238,.88);
    text-align: justify;
}

.bullets li::before {
    content: "✓";
    color: rgba(183,160,106,.85);
    margin-right: 10px;
    font-weight: 700;
}

.cta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 8px;
    padding-top: 10px;
    padding-bottom: 12px;
    margin-bottom: 8px;
}

.cta-note {
    color: var(--muted2);
    font-size: 13px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 650;
    letter-spacing: .01em;
    border: 1px solid rgba(183,160,106,.55);
    background: linear-gradient(180deg, rgba(183,160,106,.22), rgba(183,160,106,.10));
    box-shadow: 0 10px 30px rgba(0,0,0,.45);
    text-align: justify;
}

.btn:hover {
    border-color: rgba(183,160,106,.75);
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0px);
}

.btn-wide {
    width: 100%;
    margin-top: 15px;
    font-size: 22px;
}

.micro {
    margin-top: 16px;
    color: var(--muted2);
    font-size: 13px;
}

.micro-link {
    color: rgba(233,234,238,.78);
    text-decoration: none;
}

.micro-link:hover {
    text-decoration: underline;
}

.dot {
    opacity: .55;
    padding: 0 10px;
}

.section {
    padding: 28px 0 6px;
}

.section-title {
    text-align: center;
    margin: 0 0 14px;
    font-family: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
    font-weight: 650;
    letter-spacing: .03em;
    color: rgba(233,234,238,.92);
}

.faq {
    max-width: 920px;
    margin: 0 auto;
    background: rgba(255,255,255,.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 18px 60px rgba(0,0,0,.35);
}

.faq details {
    border-top: 1px solid rgba(255,255,255,.08);
}

.faq details:first-child {
    border-top: none;
}

.faq summary {
    cursor: pointer;
    padding: 14px 18px;
    list-style: none;
    font-weight: 650;
    color: rgba(233,234,238,.92);
    background: rgba(255,255,255,.02);
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq summary::after {
    content: "+";
    float: right;
    color: rgba(183,160,106,.85);
    font-weight: 900;
}

.faq details[open] summary::after {
    content: "–";
}

.faq-body {
    padding: 0 18px 16px;
    color: var(--muted);
    text-align: left;

    /* evita “rombo”, pero el bloque sigue centrado */
}

.faq-body ul {
    margin: 10px 0 14px;
    padding-left: 18px;
}

.faq-body li {
    margin: 8px 0;
}

.muted {
    color: var(--muted2);
}

.small {
    font-size: 22px;
}

.legal {
    max-width: 920px;
    margin: 0 auto;
    background: rgba(255,255,255,.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    color: var(--muted);
    box-shadow: 0 18px 60px rgba(0,0,0,.35);
}

.footer {
    padding: 26px 0 34px;
    color: rgba(233,234,238,.55);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* Pago */
.pay {
    padding: 64px 0;
}

.pay-card {
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 34px 22px 22px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.pay-title {
    margin: 0;
    font-family: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
    letter-spacing: .03em;
    color: rgba(233,234,238,.94);
    font-size: clamp(26px, 4vw, 38px);
}

.pay-sub {
    margin: 10px 0 20px;
    color: var(--muted);
}

.pay-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 10px;
    text-align: left;
}

.pay-block {
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 14px;
    padding: 14px 14px 12px;
}

.pay-block h2 {
    margin: 0 0 10px;
    font-size: 15px;
    color: rgba(233,234,238,.92);
    letter-spacing: .02em;
}

.pay-block ul {
    margin: 0;
    padding-left: 18px;
    color: var(--muted);
}

.price {
    margin: 0 0 10px;
    font-weight: 750;
    font-size: 25px;
    color: rgba(233,234,238,.95);
}

.back {
    margin-top: 10px;
    text-align: center;
}

@media (max-width: 780px){
    .pay-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 42px;
    }

    .hero-card {
        padding: 32px 18px 20px;
    }

    .bg-watermark {
        background-position: 50% 30%;
        background-size: min(780px, 120vw);
        opacity: .09;
    }
}