/* =========================================================================
   Guidelyze · LP VSL — player de vídeo + CTA por threshold.
   Reusa tokens de assets/css/tokens/livro|app|future.css.
   3 modos trocam via html[data-mode] — o <video> nunca remonta.
   ========================================================================= */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--font-body);font-size:var(--text-md);line-height:var(--lead-relaxed);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
.wrap{max-width:880px;margin:0 auto;padding:0 var(--pad-x)}

.material-symbols-outlined{font-size:20px;line-height:1;vertical-align:middle}

.eyebrow{
  font-size:var(--text-xs);letter-spacing:var(--track-widest);text-transform:uppercase;
  color:var(--accent-deep);font-weight:600;margin:0 0 var(--space-3);text-align:center;
}

/* ===== Botões ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);
  padding:14px 26px;border-radius:var(--radius-pill);
  font-family:var(--font-body);font-size:var(--text-base);font-weight:600;
  text-decoration:none;cursor:pointer;border:1.5px solid transparent;
  transition:transform var(--dur-fast) var(--ease-out),background var(--dur-fast),box-shadow var(--dur-fast);
}
.btn:active{transform:scale(.97)}
.btn--primary{background:var(--accent);color:var(--paper);box-shadow:0 6px 20px rgba(92,143,122,0.28)}
.btn--primary:hover{background:var(--accent-deep);box-shadow:0 10px 28px rgba(92,143,122,0.34)}
.btn--ghost{background:transparent;color:var(--fg);border-color:var(--line)}
.btn--ghost:hover{background:var(--bg-alt)}
.btn--lg{padding:17px 34px;font-size:var(--text-md)}
.btn--sm{padding:9px 16px;font-size:var(--text-sm)}

/* ===== Nav ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,246,236,0.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav__logo{height:26px;width:auto}
.nav__actions{display:flex;align-items:center;gap:var(--space-3)}
.nav__tone{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 12px;border-radius:var(--radius-pill);
  background:transparent;border:1.5px solid var(--line);
  font-family:var(--font-body);font-size:var(--text-sm);font-weight:600;color:var(--fg-soft);
  cursor:pointer;
  transition:border-color var(--dur-fast),color var(--dur-fast),background var(--dur-fast);
}
.nav__tone:hover{border-color:var(--accent);color:var(--accent-deep);background:var(--bg-alt)}
.nav__tone svg{flex-shrink:0;opacity:.7}

/* ===== VSL main ===== */
.vsl{
  padding:var(--space-12) 0 var(--space-16);
  text-align:center;
}
.vsl__headline{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(30px, 5vw, var(--text-4xl));
  line-height:1.05;letter-spacing:var(--track-tight);
  max-width:22ch;margin:0 auto var(--space-8);
  color:var(--fg);
}
.vsl__headline em{font-style:italic;color:var(--accent-deep)}

/* ===== Player ===== */
.player{
  position:relative;
  width:100%;max-width:840px;margin:0 auto;
  aspect-ratio:16/9;
  background:#000;border-radius:var(--radius-xl);overflow:hidden;
  box-shadow:0 24px 60px rgba(28,28,26,0.20), 0 8px 20px rgba(28,28,26,0.10);
}
.player video{
  width:100%;height:100%;display:block;object-fit:contain;background:#000;
}
.player__overlay{
  position:absolute;inset:0;z-index:2;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:var(--space-3);
  background:linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.55));
  cursor:pointer;
}
.player__overlay[hidden]{display:none}
.player__play{
  width:88px;height:88px;border-radius:50%;border:0;cursor:pointer;
  background:var(--accent);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 32px rgba(92,143,122,0.45);
  transition:transform var(--dur-fast),box-shadow var(--dur-fast);
}
.player__play:hover{transform:scale(1.06);box-shadow:0 14px 40px rgba(92,143,122,0.55)}
.player__play .material-symbols-outlined{font-size:46px;margin-left:4px}
.player__hint{
  margin:0;color:rgba(255,255,255,0.9);font-size:var(--text-sm);
  text-shadow:0 1px 2px rgba(0,0,0,.4);
}

.player__bar{
  position:absolute;left:0;right:0;bottom:0;
  height:4px;background:rgba(255,255,255,0.18);
  pointer-events:none;
}
.player__fill{
  height:100%;width:0;
  background:var(--accent);
  transition:width var(--dur-fast) linear;
}

/* ===== CTA (escondido até threshold) ===== */
.cta{
  max-width:520px;margin:var(--space-10) auto 0;
  padding:var(--space-6) var(--space-5);
  background:var(--paper);border:1px solid var(--line-soft);border-radius:var(--radius-xl);
  box-shadow:var(--shadow-soft);
  text-align:center;
  opacity:0;transform:translateY(8px);
  pointer-events:none;
  transition:opacity .55s var(--ease-out),transform .55s var(--ease-out);
}
.cta.is-visible{opacity:1;transform:none;pointer-events:auto}
.cta__label{font-size:var(--text-lg);color:var(--fg);margin:0 0 var(--space-4);font-weight:500}
.cta__note{font-size:var(--text-xs);color:var(--fg-softer);margin:var(--space-3) 0 0}

.watch-prompt{
  margin:var(--space-8) auto 0;max-width:480px;
  display:inline-flex;align-items:center;gap:8px;
  font-size:var(--text-sm);color:var(--fg-soft);
  background:var(--bg-alt);border-radius:var(--radius-pill);
  padding:8px 18px;
}
.cta.is-visible ~ .watch-prompt{display:none}
.watch-prompt .material-symbols-outlined{font-size:16px;color:var(--accent)}

/* ===== Footer ===== */
.footer{padding:var(--space-10) 0 var(--space-12);border-top:1px solid var(--line-soft);background:var(--bg)}
.footer__inner{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);text-align:center}
.footer__logo{height:22px;opacity:.7}
.footer__fine{font-size:var(--text-xs);color:var(--fg-softer);max-width:46ch;margin:0;line-height:var(--lead-normal)}


/* =========================================================================
   Modal · escolha de tom (igual o usado na LP texto)
   ========================================================================= */
.tone-modal{
  position:fixed;inset:0;z-index:1000;
  display:flex;align-items:center;justify-content:center;
  padding:var(--pad-x);
  opacity:0;pointer-events:none;
  transition:opacity var(--dur-base) var(--ease-out);
}
.tone-modal.is-open{opacity:1;pointer-events:auto}
.tone-modal[hidden]{display:none}

.tone-modal__backdrop{position:absolute;inset:0;background:rgba(28,28,26,0.45);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.tone-modal__card{
  position:relative;z-index:1;
  background:var(--paper);color:var(--fg);
  border-radius:var(--radius-xl);
  padding:var(--space-10) var(--space-8) var(--space-8);
  max-width:460px;width:100%;
  box-shadow:0 30px 80px rgba(28,28,26,0.30), 0 12px 32px rgba(28,28,26,0.15);
  transform:translateY(8px) scale(.98);
  transition:transform var(--dur-base) var(--ease-out);
}
.tone-modal.is-open .tone-modal__card{transform:none}
.tone-modal__close{
  position:absolute;top:14px;right:14px;
  width:34px;height:34px;border-radius:50%;background:transparent;border:0;
  font-size:24px;line-height:1;color:var(--fg-softer);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.tone-modal__close:hover{background:var(--bg-alt);color:var(--fg)}
.tone-modal__title{font-family:var(--font-display);font-weight:400;font-size:var(--text-2xl);line-height:var(--lead-tight);margin:0 0 var(--space-2)}
.tone-modal__sub{font-size:var(--text-base);color:var(--fg-soft);margin:0 0 var(--space-6)}
.tone-modal__opts{display:flex;flex-direction:column;gap:var(--space-2)}

.tone-opt{
  display:flex;align-items:center;gap:var(--space-3);
  background:var(--bg-alt);border:1.5px solid transparent;border-radius:var(--radius-lg);padding:var(--space-3);
  font-family:var(--font-body);color:var(--fg);text-align:left;cursor:pointer;
  transition:border-color var(--dur-fast),background var(--dur-fast),transform var(--dur-fast);
}
.tone-opt:hover{border-color:var(--accent-soft);transform:translateY(-1px)}
.tone-opt.is-selected{border-color:var(--accent);background:var(--paper);box-shadow:0 0 0 3px rgba(92,143,122,0.14)}

.tone-opt__swatch{
  width:54px;height:54px;border-radius:var(--radius-md);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;line-height:1;font-weight:700;overflow:hidden;
  border:1px solid rgba(0,0,0,0.05);
}
.tone-opt__swatch--livro{background:linear-gradient(135deg,#FAF6EC,#EFE6CE);color:#3D5A45;font-family:'Fraunces',serif;font-style:italic;font-weight:400}
.tone-opt__swatch--app{background:linear-gradient(135deg,#1A2042,#131527);color:#F0F2F8;font-family:'Manrope',sans-serif;font-weight:800;letter-spacing:-.02em}
.tone-opt__swatch--future{background:radial-gradient(circle at 30% 25%,rgba(193,140,255,.55),transparent 60%),linear-gradient(135deg,#1A0D2E,#0D0B1A);color:#F4F1FF;font-family:'Manrope',sans-serif;font-weight:800}
.tone-opt__swatch--future span{background:linear-gradient(135deg,#C18CFF,#FF8CC8 50%,#8CB8FF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

.tone-opt__body{flex:1;min-width:0}
.tone-opt__body strong{display:block;font-size:var(--text-md);font-weight:600;color:var(--fg)}
.tone-opt__body span{display:block;font-size:var(--text-sm);color:var(--fg-soft);margin-top:2px}

.tone-opt__chk{
  width:24px;height:24px;border-radius:50%;flex-shrink:0;
  background:var(--accent);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:scale(.8);transition:opacity var(--dur-fast),transform var(--dur-fast);
}
.tone-opt__chk svg{width:13px;height:13px}
.tone-opt.is-selected .tone-opt__chk{opacity:1;transform:scale(1)}

.tone-modal__hint{font-size:var(--text-xs);color:var(--fg-softer);text-align:center;margin:var(--space-6) 0 0;line-height:var(--lead-normal)}


/* =========================================================================
   Modos escuros (app + future) — ajustes mínimos
   ========================================================================= */

html[data-mode="app"] body,
html[data-mode="future"] body{font-family:'Manrope', system-ui, sans-serif}

/* Hero italic com gradient */
html[data-mode="app"] .vsl__headline em{
  background:linear-gradient(135deg,#B7EAFF,#74C5FF,#5A8DFF);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  font-style:normal;
}
html[data-mode="future"] .vsl__headline em{
  background:linear-gradient(135deg,#C18CFF,#FF8CC8,#8CB8FF);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  font-style:normal;
}

/* Botão play do overlay vira a cor accent do modo */
html[data-mode="app"] .player__play{
  background:linear-gradient(135deg,#B7EAFF,#74C5FF,#5A8DFF);color:#0F1730;
  box-shadow:0 10px 32px rgba(116,197,255,0.55);
}
html[data-mode="future"] .player__play{
  background:linear-gradient(135deg,#C18CFF,#FF8CC8 50%,#8CB8FF);color:#0D0B1A;
  box-shadow:0 10px 32px rgba(193,140,255,0.55);
}

/* Barra de progresso */
html[data-mode="app"] .player__fill{background:linear-gradient(90deg,#B7EAFF,#74C5FF,#5A8DFF)}
html[data-mode="future"] .player__fill{background:linear-gradient(90deg,#C18CFF,#FF8CC8,#8CB8FF)}

/* Card CTA com glass nos modos escuros */
html[data-mode="app"] .cta,
html[data-mode="future"] .cta{
  background:rgba(255,255,255,0.04);
  border-color:rgba(255,255,255,0.10);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}

/* Botão primary CTA */
html[data-mode="app"] .cta .btn--primary{
  background:linear-gradient(135deg,#B7EAFF,#74C5FF,#5A8DFF);color:#0F1730;
  box-shadow:0 0 32px rgba(116,197,255,0.45);
}
html[data-mode="future"] .cta .btn--primary{
  background:#F4F1FF;color:#0D0B1A;
  box-shadow:0 0 32px rgba(193,140,255,0.55);
}

/* Watch prompt */
html[data-mode="app"] .watch-prompt,
html[data-mode="future"] .watch-prompt{
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.08);
}

/* Nav e footer adaptam */
html[data-mode="app"] .nav,
html[data-mode="future"] .nav{
  background:rgba(19,21,39,0.72);border-bottom-color:rgba(255,255,255,0.08);
}
html[data-mode="app"] .footer,
html[data-mode="future"] .footer{border-top-color:rgba(255,255,255,0.08)}