/* ════════════════════════════════════════════════════════════
 * INDEX V2 · La Bóveda · home pública
 * Stack: vanilla CSS · dark mode · acento dorado #FFCC00 (marca)
 * Tipografías: Inter (texto) + Inter (display 700+) — heredadas de layout
 * Filosofía: cinematográfico · liviano · sin gradientes ruidosos
 * ════════════════════════════════════════════════════════════ */

:root {
    /* Remapeados a los tokens v2 día/noche (azul/champán) con fallback legacy.
       En el index (data-paleta="v2") invierten solos; el fallback es por seguridad. */
    --bvd-gold:        var(--brand-primary, #FFCC00);
    --bvd-gold-soft:   var(--brand-primary-soft, rgba(255, 204, 0, 0.12));
    --bvd-gold-glow:   var(--acc-ring, rgba(255, 204, 0, 0.18));
    --bvd-ink:         var(--surface-page, #0A0A0A);
    --bvd-surface-1:   var(--surface-card, #111111);
    --bvd-surface-2:   var(--surface-card, #161616);
    --bvd-surface-3:   var(--surface-elevated, #1F1F1F);
    --bvd-text:        var(--text-primary, #F5F5F5);
    --bvd-text-soft:   var(--text-secondary, #B5B5B5);
    --bvd-text-mute:   var(--text-muted, #7A7A7A);
    --bvd-line:        var(--border-subtle, rgba(255, 255, 255, 0.08));
    --bvd-line-strong: var(--border-default, rgba(255, 255, 255, 0.16));
    --bvd-h-radius:    16px;
}

/* ════════════════════ HERO ════════════════════ */
.bvd-h {
    position: relative;
    overflow: hidden;
    padding: 100px 24px 60px;
    isolation: isolate;
    background: var(--bvd-ink);
}
@media (min-width: 768px) {
    .bvd-h { padding: 140px 32px 80px; }
}

/* Canvas partículas (z-index detrás de todo) */
.bvd-h__canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.85;
}

/* Glow radial central */
.bvd-h__glow {
    position: absolute;
    top: 12%;
    left: 50%;
    transform: translateX(-50%);
    width: min(900px, 100%);
    height: 600px;
    background: radial-gradient(ellipse 60% 50% at center,
        var(--brand-primary-soft) 0%,
        var(--brand-primary-soft) 35%,
        transparent 65%);
    filter: blur(40px);
    z-index: 1;
    pointer-events: none;
}

.bvd-h__inner {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Chip de anuncio */
.bvd-h__chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px 6px 12px;
    background: var(--track);
    border: 1px solid var(--bvd-line);
    border-radius: 999px;
    color: var(--bvd-text-soft);
    font-size: 13px;
    font-weight: 500;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition:background 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
    margin-bottom: 32px;
    text-decoration: none;
}
.bvd-h__chip:hover {
    border-color: var(--bvd-gold-soft);
    color: var(--bvd-text);
    transform: translateY(-1px);
}
.bvd-h__chip-dot {
    width: 6px;
    height: 6px;
    background: var(--bvd-gold);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--bvd-gold-glow);
    animation: bvd-pulse 2s ease-in-out infinite;
}
@keyframes bvd-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.6; transform: scale(1.25); }
}
.bvd-h__chip-text { letter-spacing: -0.005em; }

/* Título grande con gradient sutil */
.bvd-h__title {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 700;
    font-size: clamp(36px, 7vw, 76px);
    line-height: 1.02;
    letter-spacing: -0.04em;
    color: var(--bvd-text);
    max-width: 900px;
}
.bvd-h__title-accent {
    background: linear-gradient(
        180deg,
        var(--brand-primary, #FFCC00) 0%,
        var(--acc-vivo, #FFD533) 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    display: inline-block;
}

/* Subtítulo */
.bvd-h__lead {
    margin: 28px 0 0;
    max-width: 620px;
    color: var(--bvd-text-soft);
    font-size: clamp(15px, 1.6vw, 18px);
    line-height: 1.6;
    font-weight: 400;
}

/* CTAs */
.bvd-h__cta {
    margin-top: 36px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: center;
}

.bvd-h__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
    transition:background 0.2s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1), transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    cursor: pointer;
    line-height: 1;
}
.bvd-h__btn--primary {
    background: var(--bvd-gold);
    color: var(--brand-primary-text);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.3),
        0 0 0 1px var(--acc-ring),
        0 8px 24px var(--brand-primary-soft);
}
.bvd-h__btn--primary:hover {
    transform: translateY(-1px);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.3),
        0 0 0 1px var(--acc-ring),
        0 12px 32px var(--brand-primary-soft);
}
.bvd-h__btn--primary:active { transform: translateY(0); }
.bvd-h__btn--primary svg { transition: transform 0.2s; }
.bvd-h__btn--primary:hover svg { transform: translateX(2px); }

.bvd-h__btn--ghost {
    background: var(--track);
    color: var(--bvd-text);
    border-color: var(--bvd-line-strong);
    backdrop-filter: blur(8px);
}
.bvd-h__btn--ghost:hover {
    background: var(--track);
    border-color: var(--border-default);
}

.bvd-h__micro {
    margin-top: 22px;
    color: var(--bvd-text-mute);
    font-size: 13px;
    letter-spacing: -0.005em;
}

/* ──────────── Mockup dashboard ──────────── */
.bvd-h__mockup-wrap {
    position: relative;
    z-index: 2;
    margin-top: 64px;
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 4px;
}
@media (min-width: 768px) {
    .bvd-h__mockup-wrap { margin-top: 80px; }
}

/* Glow detrás del mockup */
.bvd-h__mockup-glow {
    position: absolute;
    top: -10%;
    left: 50%;
    transform: translateX(-50%);
    width: 110%;
    height: 80%;
    background: radial-gradient(ellipse 50% 60% at center,
        var(--brand-primary-soft) 0%,
        var(--brand-primary-soft) 35%,
        transparent 70%);
    filter: blur(48px);
    z-index: -1;
    pointer-events: none;
}

.bvd-h__mockup {
    background: var(--surface-card);
    border: 1px solid var(--bvd-line-strong);
    border-radius: var(--bvd-h-radius);
    overflow: hidden;
    box-shadow:
        0 1px 0 var(--track) inset,
        0 30px 60px rgba(0, 0, 0, 0.6),
        0 60px 120px rgba(0, 0, 0, 0.4);
}

.bvd-h__mockup-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: var(--track);
    border-bottom: 1px solid var(--bvd-line);
}
.bvd-h__mockup-dots {
    display: flex;
    gap: 6px;
}
.bvd-h__mockup-dots span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--border-strong);
}
.bvd-h__mockup-dots span:first-child  { background: #FF5F57; }
.bvd-h__mockup-dots span:nth-child(2) { background: #FEBC2E; }
.bvd-h__mockup-dots span:nth-child(3) { background: #28C840; }
.bvd-h__mockup-url {
    flex: 1;
    text-align: center;
    color: var(--bvd-text-mute);
    font-size: 12px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    padding: 4px 14px;
    background: var(--track);
    border-radius: 999px;
    max-width: 360px;
    margin: 0 auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.bvd-h__mockup-spacer { width: 60px; }

.bvd-h__mockup-body {
    display: grid;
    grid-template-columns: 180px 1fr;
    min-height: 280px;
}
@media (max-width: 640px) {
    .bvd-h__mockup-body { grid-template-columns: 1fr; }
    .bvd-h__m-side { display: none; }
}

.bvd-h__m-side {
    padding: 18px 14px;
    border-right: 1px solid var(--bvd-line);
    background: rgba(0, 0, 0, 0.2);
}
.bvd-h__m-logo {
    font-weight: 700;
    color: var(--bvd-gold);
    font-size: 13px;
    letter-spacing: -0.01em;
    margin-bottom: 18px;
    padding: 0 6px;
}
.bvd-h__m-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.bvd-h__m-nav li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    color: var(--bvd-text-mute);
    font-size: 12px;
    border-radius: 8px;
    position: relative;
}
.bvd-h__m-nav li.is-active {
    color: var(--bvd-text);
    background: var(--brand-primary-soft);
}
.bvd-h__m-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--bvd-gold);
}
.bvd-h__m-nav li:not(.is-active) .bvd-h__m-dot { display: none; }

.bvd-h__m-main {
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.bvd-h__m-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
@media (max-width: 540px) { .bvd-h__m-kpis { grid-template-columns: repeat(2, 1fr); } }
.bvd-h__m-kpi {
    padding: 14px 12px;
    background: var(--track);
    border: 1px solid var(--bvd-line);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.bvd-h__m-kpi-v {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 18px;
    font-weight: 700;
    color: var(--bvd-text);
    letter-spacing: -0.02em;
}
.bvd-h__m-kpi:nth-child(2) .bvd-h__m-kpi-v { color: var(--bvd-gold); }
.bvd-h__m-kpi-l {
    color: var(--bvd-text-mute);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 500;
}
.bvd-h__m-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
@media (max-width: 540px) { .bvd-h__m-grid { grid-template-columns: 1fr; } }
.bvd-h__m-card {
    padding: 10px;
    background: var(--track);
    border: 1px solid var(--bvd-line);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.bvd-h__m-card span {
    color: var(--bvd-text);
    font-size: 12px;
    font-weight: 500;
}
.bvd-h__m-thumb {
    aspect-ratio: 16 / 9;
    border-radius: 6px;
    background: var(--surface-elevated);
    position: relative;
    overflow: hidden;
}
.bvd-h__m-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--brand-primary-soft) 0%, transparent 60%);
}
.bvd-h__m-thumb--2::after { background: linear-gradient(135deg, rgba(124, 58, 237, 0.22) 0%, transparent 60%); }
.bvd-h__m-thumb--3::after { background: linear-gradient(135deg, rgba(34, 197, 94, 0.20) 0%, transparent 60%); }

/* ════════════════════ PILARES ════════════════════ */
.bvd-p {
    padding: 100px 24px;
    background: var(--bvd-ink);
}
@media (min-width: 768px) { .bvd-p { padding: 140px 32px; } }
.bvd-p__inner { max-width: 1100px; margin: 0 auto; }
.bvd-p__head {
    text-align: center;
    margin-bottom: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.bvd-p__eyebrow {
    color: var(--bvd-gold);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.16em;
}
.bvd-p__title {
    margin: 0;
    font-size: clamp(28px, 4.5vw, 44px);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--bvd-text);
    max-width: 640px;
}
.bvd-p__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
@media (max-width: 880px) { .bvd-p__grid { grid-template-columns: 1fr; } }
.bvd-p__card {
    padding: 32px 28px;
    background: linear-gradient(180deg, var(--bvd-surface-1) 0%, var(--bvd-ink) 100%);
    border: 1px solid var(--bvd-line);
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition:background 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
    position: relative;
    overflow: hidden;
}
.bvd-p__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--acc-ring) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.bvd-p__card:hover {
    border-color: var(--bvd-line-strong);
    transform: translateY(-3px);
}
.bvd-p__card:hover::before { opacity: 1; }

.bvd-p__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--bvd-gold-soft);
    color: var(--bvd-gold);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
}
.bvd-p__card h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--bvd-text);
    letter-spacing: -0.02em;
}
.bvd-p__card p {
    margin: 0;
    color: var(--bvd-text-soft);
    font-size: 14px;
    line-height: 1.6;
    flex: 1;
}
.bvd-p__link {
    color: var(--bvd-gold);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    margin-top: 6px;
    transition: gap 0.2s;
    display: inline-block;
    letter-spacing: -0.005em;
}
.bvd-p__link:hover { letter-spacing: 0; }

/* ════════════════════ STATS ════════════════════ */
.bvd-s {
    padding: 60px 24px;
    background: var(--bvd-ink);
    border-top: 1px solid var(--bvd-line);
    border-bottom: 1px solid var(--bvd-line);
}
.bvd-s__inner { max-width: 1100px; margin: 0 auto; }
.bvd-s__row {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 24px;
}
.bvd-s__item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: center;
}
.bvd-s__v {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    color: var(--bvd-text);
    letter-spacing: -0.03em;
    line-height: 1;
}
.bvd-s__item:nth-child(odd) .bvd-s__v {
    background: linear-gradient(180deg, var(--bvd-gold) 0%, var(--acc-ring) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.bvd-s__l {
    color: var(--bvd-text-mute);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}
.bvd-s__divider {
    width: 1px;
    height: 40px;
    background: var(--bvd-line);
}
@media (max-width: 760px) { .bvd-s__divider { display: none; } }

/* ════════════════════ CTA FINAL ════════════════════ */
.bvd-f {
    padding: 120px 24px;
    background: var(--bvd-ink);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
.bvd-f__inner {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}
.bvd-f__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(ellipse 50% 50% at center,
        var(--brand-primary-soft) 0%,
        var(--brand-primary-soft) 35%,
        transparent 65%);
    filter: blur(40px);
    z-index: -1;
    pointer-events: none;
}
.bvd-f__title {
    margin: 0 0 18px;
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.05;
    color: var(--bvd-text);
}
.bvd-f__lead {
    margin: 0 0 32px;
    color: var(--bvd-text-soft);
    font-size: clamp(15px, 1.5vw, 17px);
    line-height: 1.6;
}
.bvd-f__btn {
    padding: 15px 28px;
    font-size: 16px;
}

/* Reduce motion respect */
@media (prefers-reduced-motion: reduce) {
    .bvd-h__chip-dot { animation: none; }
    .bvd-h__btn, .bvd-h__chip, .bvd-p__card { transition: none; }
}

/* ════════════════════ CTA pegado (sólo móvil) ════════════════════ */
.bvd-h__sticky {
    display: none;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: var(--z-sticky, 100);
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--surface-page) 88%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-subtle);
}
.bvd-h__sticky-btn {
    width: 100%;
    justify-content: center;
}
@media (max-width: 767px) {
    .bvd-h__sticky { display: block; }
    /* Aire para que el CTA pegado no tape el final del footer */
    .bvd-f { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
}