/* ═══════════════════════════════════════════════════════════════
   BUILGENT — Waitlist Black Friday (extiende styles-home.css, CLARO)
   v2 Ink & Paper (2026-07-05). El hero de vídeo es el único capítulo
   oscuro; el resto de la página es papel. Acento de campaña: ámbar.
   ═══════════════════════════════════════════════════════════════ */

/* ─── HERO VÍDEO (capítulo oscuro) ───
   Clases hero-intro/hero-video-mode vivían en styles.css (dark);
   esta página es su único consumidor junto al tema claro. */
.hero-intro.hero-video-mode {
  position: relative;
  padding: 0;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  isolation: isolate;
  background: #0A0D12;
}
.hero-intro.hero-video-mode .hero-bg {
  position: absolute; inset: 0; z-index: 0; overflow: hidden;
}
.hero-intro.hero-video-mode .hero-bg-video {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: brightness(0.9) saturate(1.05);
}
.hero-intro.hero-video-mode .hero-bg-overlay {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background:
    linear-gradient(90deg, rgba(8, 11, 16, 0.85) 0%, rgba(8, 11, 16, 0.55) 38%, rgba(8, 11, 16, 0.18) 70%, rgba(8, 11, 16, 0.08) 100%),
    linear-gradient(180deg, rgba(8, 11, 16, 0.45) 0%, transparent 30%, transparent 70%, rgba(8, 11, 16, 0.65) 100%);
}
.hero-intro.hero-video-mode .hero-content {
  position: relative; z-index: 2;
  min-height: 92vh;
  display: grid; align-items: center;
  padding-top: 80px; padding-bottom: 60px;
}
.waitlist-page .hero-intro.hero-video-mode .hero-content { min-height: 96vh; }
.hero-intro.hero-video-mode .hero-text { max-width: 620px; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: #fff; padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.25); border-radius: 999px;
  background: rgba(8, 11, 16, 0.5);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.eyebrow-bf { color: #FFC96B; border-color: rgba(232, 147, 12, 0.5); }
.eyebrow-bf .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--amber);
}

.waitlist-page .hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 6.4vw, 72px);
  line-height: 0.98; letter-spacing: -0.015em;
  margin-top: 22px; max-width: 16ch;
  color: #fff;
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.7);
}
.hero-title-accent { font-style: italic; color: #FFC96B; }

.waitlist-page .hero-sub {
  font-size: 17px; line-height: 1.6; color: var(--steel-200);
  margin-top: 22px; max-width: 50ch;
  text-shadow: 0 1px 16px rgba(0, 0, 0, 0.6);
}
@media (min-width: 1024px) { .waitlist-page .hero-sub { font-size: 19px; } }
.waitlist-page .hero-sub strong { color: #fff; }

.waitlist-page .hero-ctas { margin-top: 30px; }
.hero-intro.hero-video-mode .btn-primary {
  background: var(--amber); color: #17130A; border-color: var(--amber);
  font-weight: 600;
}
.hero-intro.hero-video-mode .btn-primary:hover {
  background: #F5A123; box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.6);
}
.hero-intro.hero-video-mode .btn-secondary {
  background: rgba(255, 255, 255, 0.08); color: #fff;
  border-color: rgba(255, 255, 255, 0.24);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.hero-intro.hero-video-mode .btn-secondary:hover { background: rgba(255, 255, 255, 0.16); }

.waitlist-page .hero-microcopy {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--steel-300); margin-top: 16px;
}

@media (max-width: 720px) {
  .waitlist-page .hero-intro.hero-video-mode .hero-content { min-height: 86vh; padding-top: 60px; padding-bottom: 40px; }
  .hero-intro.hero-video-mode .hero-bg-overlay {
    background:
      linear-gradient(180deg, rgba(8, 11, 16, 0.55) 0%, rgba(8, 11, 16, 0.78) 60%, rgba(8, 11, 16, 0.92) 100%),
      linear-gradient(90deg, rgba(8, 11, 16, 0.4), transparent);
  }
  .hero-intro.hero-video-mode .hero-text { max-width: 100%; }
  .waitlist-page .hero-ctas { flex-direction: column; align-items: stretch; }
  .waitlist-page .hero-ctas .btn { width: 100%; }
}

/* ─── COUNTDOWN (sobre el vídeo) ─── */
.bf-countdown {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 28px 0 8px;
  padding: 16px 20px;
  background: rgba(8, 11, 16, 0.6);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
}
.bfc-block {
  display: flex; flex-direction: column; align-items: center;
  min-width: 56px;
}
.bfc-num {
  font-family: var(--font-display);
  font-size: 38px; line-height: 1; letter-spacing: -0.02em;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.bfc-lbl {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--steel-300); margin-top: 4px;
}
.bfc-sep {
  font-family: var(--font-display);
  font-size: 30px; color: var(--steel-400);
  margin-top: -10px;
}

@media (max-width: 720px) {
  .bf-countdown { padding: 14px 16px; gap: 4px; }
  .bfc-block { min-width: 44px; }
  .bfc-num { font-size: 28px; }
  .bfc-sep { font-size: 22px; margin-top: -8px; }
  .bfc-lbl { font-size: 9px; }
}

/* ─── FAQ (claro) ─── */
.faq-grid {
  display: grid; grid-template-columns: 1fr; gap: 12px;
  max-width: 880px; margin: 0 auto; padding: 0 20px;
}
@media (min-width: 1024px) { .faq-grid { padding: 0 32px; } }

.faq-item {
  padding: 18px 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: border-color 0.2s var(--ease-out);
}
.faq-item[open] {
  border-color: rgba(232, 147, 12, 0.4);
  background: rgba(232, 147, 12, 0.05);
}
.faq-item summary {
  list-style: none; cursor: pointer;
  font-family: var(--font-display); font-size: 18px;
  color: var(--ink); padding-right: 32px; position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono); font-size: 22px;
  color: var(--amber); transition: transform 0.25s var(--ease-out);
}
.faq-item[open] summary::after { content: '−'; transform: translateY(-50%) rotate(180deg); }
.faq-item p {
  font-size: 15px; color: var(--ink-2); line-height: 1.55;
  margin-top: 12px; padding-top: 12px;
  border-top: 1px solid var(--line);
}

/* ─── AJUSTES DE PÁGINA ─── */
.waitlist-page .cta-section { padding-top: 80px; }
@media (min-width: 1024px) { .waitlist-page .cta-section { padding-top: 120px; } }