/* ==========================================================================
   VETA 91 · EDICIÓN 2026 — Delta de landing sobre Forja Serena
   Depende de: ../style.css + ../reto-vigor21/landing.css (tokens --vv-*, tipografía,
   .section-*, .btn-*, .card-solid, .accordion, .mobile-sticky, .ios-guide-box, etc.)
   ========================================================================== */

/* ---------- Envoltorio sticky: countdown bar + nav apilados como una unidad ----------
   .landing-nav es position:fixed en el CSS base (pensado para vivir solo, sin barra
   encima). Aquí lo neutralizamos a static para que fluya dentro de este wrapper,
   y es el wrapper el que se pega arriba — así nunca se superponen. ---------- */
.v91-stickywrap {
    position: sticky; top: 0; z-index: 110;
}
.v91-stickywrap .landing-nav {
    position: static;
    top: auto;
}

/* ---------- Barra de countdown ---------- */
.v91-timerbar {
    background: var(--vv-black-carbon);
    border-bottom: 1px solid var(--vv-border);
}
.v91-timerbar-inner {
    max-width: 1180px; margin: 0 auto;
    padding: 8px clamp(20px, 4vw, 48px);
    display: flex; align-items: center; justify-content: center;
    gap: 16px; flex-wrap: wrap; text-align: center;
}
.v91-timerbar-label {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 1.2px;
    text-transform: uppercase; color: var(--vv-warm-gray);
}
.v91-timerbar-cd {
    display: inline-flex; gap: 6px; font-variant-numeric: tabular-nums;
    font-weight: 800; color: var(--vv-gold); font-size: 0.95rem;
}
.v91-timerbar-cta {
    background: var(--vv-gold); color: var(--vv-black-carbon);
    font-weight: 700; font-size: 0.78rem; letter-spacing: 0.3px;
    padding: 7px 16px; border-radius: 999px; text-decoration: none;
    white-space: nowrap;
}
.v91-timerbar-state {
    font-size: 0.85rem; font-weight: 700; color: var(--vv-ivory);
}

/* ---------- Nav: nombre de edición + estado de sección activa ---------- */
.v91-nav-brand-sub { color: var(--vv-warm-gray); font-size: 0.78rem; font-weight: 500; margin-left: 4px; }
.nav-link.v91-active { color: var(--vv-gold); position: relative; }
.nav-link.v91-active::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -6px;
    height: 2px; background: var(--vv-gold); border-radius: 2px;
}

/* ---------- Línea de progreso de scroll ---------- */
.v91-scrollprogress {
    position: fixed; top: 0; left: 0; height: 3px; width: 0%;
    background: var(--vv-gold); z-index: 200; transition: width 0.1s linear;
}

/* ---------- Mobile header actions (Secciones / V&V / Entrar) ---------- */
.v91-mobile-actions { display: none; align-items: center; gap: 14px; }
.v91-mobile-actions button, .v91-mobile-actions a {
    background: none; border: none; color: var(--vv-ivory); font-family: var(--font-main);
    font-weight: 700; font-size: 0.85rem; cursor: pointer; text-decoration: none;
    min-height: 44px; padding: 0 4px; display: inline-flex; align-items: center;
}
.v91-mobile-actions .v91-ma-enter { color: var(--vv-black-carbon); background: var(--vv-gold); padding: 0 16px; border-radius: 999px; min-height: 38px; }
@media (max-width: 768px) {
    .v91-mobile-actions { display: flex; }
    .navbar-container .nav-menu { display: none !important; }
}

/* ---------- Bottom sheet móvil (Secciones) ---------- */
.v91-sheet-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.55);
    z-index: 300; opacity: 0; pointer-events: none; transition: opacity 0.2s ease;
}
.v91-sheet-overlay.open { opacity: 1; pointer-events: auto; }
.v91-sheet {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 301;
    background: var(--vv-black-carbon); border-top: 1px solid var(--vv-border);
    border-radius: 18px 18px 0 0; padding: 18px 20px calc(20px + env(safe-area-inset-bottom));
    transform: translateY(100%); transition: transform 0.25s ease;
    max-height: 78vh; overflow-y: auto;
}
.v91-sheet.open { transform: translateY(0); }
.v91-sheet-title { font-size: 0.75rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--vv-warm-gray); margin-bottom: 12px; }
.v91-sheet-link {
    display: block; padding: 14px 4px; color: var(--vv-ivory); text-decoration: none;
    font-weight: 600; font-size: 1.02rem; border-bottom: 1px solid var(--vv-border);
    min-height: 44px;
}
.v91-sheet-link:last-child { border-bottom: none; }

/* ---------- Zona 01 · Hero ---------- */
.v91-hero { text-align: left; }
.v91-hero .eyebrow-label { display: inline-block; margin-bottom: 18px; }
.v91-hero-sub { font-family: var(--font-serif); font-style: italic; font-size: clamp(1.15rem, 2.6vw, 1.5rem); color: var(--vv-sand); margin-top: 18px; }
.v91-hero-meta { margin-top: 22px; font-size: 0.95rem; color: var(--vv-warm-gray); }
.v91-hero-cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.v91-hero-note { margin-top: 16px; font-size: 0.85rem; color: var(--vv-warm-gray); }
.v91-hero-note b { color: var(--vv-gold-light); }

/* ---------- Zona 03 · Por qué 91 ---------- */
.v91-bignum {
    font-family: var(--font-main); font-weight: 800; line-height: 0.85;
    font-size: clamp(6rem, 22vw, 11rem); color: var(--vv-gold);
    text-align: center; margin-bottom: 10px;
}
.v91-statement { text-align: center; font-size: clamp(1.3rem, 3vw, 1.9rem); font-weight: 800; margin: 28px auto 0; max-width: 700px; }
.v91-fine-line { text-align: center; font-family: var(--font-serif); font-style: italic; color: var(--vv-warm-gray); margin-top: 22px; max-width: 620px; margin-inline: auto; }

/* ---------- Zona 04 · Universo V&V ---------- */
.v91-universe-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
@media (max-width: 760px) { .v91-universe-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .v91-universe-grid { grid-template-columns: 1fr; } }
.v91-universe-item { border: 1px solid var(--vv-border); border-radius: 14px; padding: 22px 20px; background: rgba(255,255,255,0.02); }
.v91-universe-item .v91-u-title { font-family: var(--font-main); font-weight: 700; color: var(--vv-gold); font-size: 0.95rem; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 8px; display: block; }
.v91-universe-item p { margin: 0; font-size: 0.92rem; color: var(--vv-warm-gray); }

/* ---------- Zona 05 · Sistemas ---------- */
.v91-sistemas-grid { display: flex; flex-direction: column; gap: 16px; margin-top: 44px; }
.v91-sistema-card {
    border: 1px solid var(--vv-border); border-radius: 16px; padding: 26px 28px;
    background: var(--vv-graphite); border-left: 4px solid var(--sys-accent, var(--vv-gold));
}
.v91-sistema-card .v91-s-name { font-family: var(--font-main); font-weight: 800; font-size: 1.3rem; color: var(--vv-ivory); }
.v91-sistema-card .v91-s-headline { color: var(--sys-accent, var(--vv-gold)); font-weight: 700; margin: 8px 0 10px; font-size: 1.02rem; }
.v91-sistema-card .v91-s-tags { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 12px; }
.v91-sistema-card .v91-s-tags span { font-size: 0.85rem; color: var(--vv-warm-gray); }
.v91-sistema-card .v91-s-tags span::before { content: '·'; color: var(--sys-accent, var(--vv-gold)); margin-right: 8px; }
.v91-sistemas-close { text-align: center; margin-top: 34px; }

/* ---------- Zona 06 · Tu Punto / Madera ---------- */
.v91-stepper { max-width: 560px; margin: 40px auto 0; background: rgba(20,20,20,0.85); border: 1px solid var(--vv-border); border-radius: 18px; padding: 32px 30px; }
.v91-stepper-progress-label { font-size: 0.8rem; color: var(--vv-warm-gray); font-weight: 600; margin-bottom: 10px; }
.v91-stepper-bar { height: 4px; background: rgba(255,255,255,0.08); border-radius: 4px; overflow: hidden; margin-bottom: 26px; }
.v91-stepper-bar-fill { height: 100%; background: var(--vv-gold); transition: width 0.3s ease; }
.v91-stepper-q { font-size: 1.2rem; font-weight: 700; color: var(--vv-ivory); margin-bottom: 20px; }
.v91-stepper-options { display: flex; flex-direction: column; gap: 10px; }
.v91-stepper-opt {
    min-height: 52px; border: 1px solid var(--vv-border); background: transparent; color: var(--vv-ivory);
    border-radius: 12px; padding: 0 18px; font-size: 1rem; font-family: var(--font-main); font-weight: 600;
    text-align: left; cursor: pointer; transition: border-color 0.15s ease, background 0.15s ease;
}
.v91-stepper-opt:hover, .v91-stepper-opt:focus-visible { border-color: var(--vv-gold); background: rgba(198,161,91,0.08); }
.v91-stepper-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 22px; }
.v91-stepper-back { background: none; border: none; color: var(--vv-warm-gray); font-weight: 600; cursor: pointer; min-height: 44px; }
.v91-stepper-back:disabled { opacity: 0.3; cursor: default; }
.v91-stepper-result { text-align: center; }
.v91-stepper-result .v91-madera-label { font-size: 0.85rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--vv-warm-gray); }
.v91-stepper-result .v91-madera-name { font-family: var(--font-main); font-weight: 800; font-size: 2.6rem; color: var(--vv-gold); margin: 8px 0 18px; }
.v91-madera-chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 30px; }
.v91-madera-chip { border: 1px solid var(--vv-border); border-radius: 999px; padding: 8px 18px; font-size: 0.88rem; font-weight: 600; color: var(--vv-warm-gray); }

/* ---------- Zona 07 · Objetivo ---------- */
.v91-obj-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 40px; }
@media (max-width: 640px) { .v91-obj-grid { grid-template-columns: 1fr; } }
.v91-obj-card {
    border: 1px solid rgba(0,0,0,0.12); background: #FFFFFF; border-radius: 14px; padding: 22px 20px;
    text-align: left; cursor: pointer; font-family: var(--font-main); font-weight: 700; font-size: 1rem;
    color: var(--vv-black-carbon); transition: border-color 0.15s ease, box-shadow 0.15s ease;
    min-height: 76px; display: flex; align-items: center;
}
.v91-obj-card:hover { border-color: var(--vv-gold); }
.v91-obj-card.v91-selected { border-color: var(--vv-gold); box-shadow: 0 0 0 2px var(--vv-gold) inset; }

/* ---------- Zona 08 · Un día ---------- */
.v91-day-steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-top: 40px; }
@media (max-width: 900px) { .v91-day-steps { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .v91-day-steps { grid-template-columns: repeat(2, 1fr); } }
.v91-day-step { text-align: center; }
.v91-day-step .v91-d-ico {
    width: 52px; height: 52px; margin: 0 auto 10px; border-radius: 50%;
    background: rgba(198,161,91,0.12); border: 1px solid var(--vv-gold);
    display: flex; align-items: center; justify-content: center; color: var(--vv-gold); font-size: 1.1rem;
}
.v91-day-step .v91-d-label { font-size: 0.82rem; font-weight: 700; color: var(--vv-ivory); }

/* ---------- Zona 09 · 13 semanas ---------- */
.v91-weeks-grid { display: grid; grid-template-columns: repeat(13, 1fr); gap: 5px; margin-top: 44px; }
@media (max-width: 900px) { .v91-weeks-grid { grid-template-columns: repeat(7, 1fr); } }
@media (max-width: 520px) { .v91-weeks-grid { grid-template-columns: repeat(5, 1fr); } }
.v91-week-block { aspect-ratio: 1; border-radius: 6px; background: var(--vv-border); }
.v91-week-block.v91-week-done { background: var(--vv-gold); }
.v91-weeks-scale { display: flex; justify-content: center; gap: 40px; margin-top: 28px; flex-wrap: wrap; text-align: center; }
.v91-weeks-scale b { display: block; font-family: var(--font-main); font-weight: 800; font-size: 1.6rem; color: var(--vv-ivory); }
.v91-weeks-scale span { font-size: 0.78rem; color: var(--vv-warm-gray); text-transform: uppercase; letter-spacing: 1px; }

/* ---------- Zona 10 · Reglas ---------- */
.v91-rules-grid { display: flex; flex-direction: column; gap: 30px; margin-top: 44px; }
.v91-rule { display: flex; gap: 20px; align-items: baseline; }
.v91-rule .v91-r-num { font-family: var(--font-main); font-weight: 800; font-size: 1.8rem; color: var(--vv-gold); min-width: 52px; }
.v91-rule .v91-r-text { font-size: 1.05rem; font-weight: 600; color: var(--vv-ivory); }

/* ---------- Zona 11 · No es para todos ---------- */
.v91-notfor-list { list-style: none; margin: 36px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; max-width: 620px; }
.v91-notfor-list li { font-size: 1.02rem; color: var(--vv-black-carbon); padding-left: 26px; position: relative; }
.v91-notfor-list li::before { content: '—'; position: absolute; left: 0; color: var(--vv-gold-dark); font-weight: 700; }

/* ---------- Zona 12 · Reconocimiento ---------- */
.v91-badge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
@media (max-width: 700px) { .v91-badge-grid { grid-template-columns: 1fr; } }
.v91-badge { text-align: center; border: 1px solid var(--vv-border); border-radius: 16px; padding: 30px 20px; background: rgba(198,161,91,0.05); }
.v91-badge .v91-b-range { font-family: var(--font-main); font-weight: 800; font-size: 1.8rem; color: var(--vv-gold); }
.v91-badge .v91-b-name { display: block; margin-top: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; font-size: 0.85rem; }

/* ---------- Zona 13 · Prueba humana / Astrid ---------- */
.v91-astrid-block {
    max-width: 620px; margin: 40px auto 0; padding: 30px 32px; border-radius: 18px;
    border: 1px solid var(--vv-gold); background: rgba(198,161,91,0.06); text-align: center;
}
.v91-astrid-block p.v91-quote { font-family: var(--font-serif); font-style: italic; font-size: 1.25rem; color: var(--vv-ivory); margin: 0 0 16px; }
.v91-astrid-block .v91-astrid-name { font-weight: 700; color: var(--vv-gold); }

/* ---------- Zona 15 · Inscripción (stub) ---------- */
.v91-price-stub { max-width: 480px; margin: 40px auto 0; text-align: center; border: 1px solid var(--vv-border); border-radius: 18px; padding: 36px 30px; background: rgba(255,255,255,0.02); }
.v91-price-stub .v91-p-amount { font-family: var(--font-main); font-weight: 800; font-size: 2.8rem; color: var(--vv-gold); display: block; margin: 6px 0 4px; }
.v91-price-stub .v91-p-note { font-size: 0.85rem; color: var(--vv-warm-gray); }
.v91-price-stub .v91-p-soon { margin: 22px 0 20px; font-size: 0.95rem; color: var(--vv-ivory); }

/* ---------- CTA final ---------- */
.v91-final-summary { max-width: 480px; margin: 28px auto 0; text-align: center; font-size: 0.95rem; color: var(--vv-warm-gray); }
.v91-final-summary strong { color: var(--vv-ivory); display: block; margin-bottom: 4px; }

/* ---------- Reveal sutil al hacer scroll (opt-in, nunca deja texto oculto) ---------- */
.js-motion .v91-reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.js-motion .v91-reveal.is-in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
    .js-motion .v91-reveal { opacity: 1; transform: none; transition: none; }
}