:root {
  --navy:#0d1a2c; --black:#070b12;
  --text:#eef3fb; --muted:#a8b3c7; --gold:#c49b66; --gold2:#e7c38f;
  --btnY1:#F7C545; --btnY2:#E6AE28; --outline:#243756;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif; color:var(--text);
  background: radial-gradient(900px 600px at 80% 30%, rgba(196,155,102,.18), transparent 60%),
              linear-gradient(180deg, var(--navy) 0%, var(--black) 100%);
}
.wrap{max-width:1160px;margin:0 auto;padding:16px}
.header{position:sticky;top:0;z-index:50;
  background:linear-gradient(180deg, rgba(9,16,33,.86), rgba(9,16,33,.72));
  border-bottom:1px solid rgba(255,255,255,.06); backdrop-filter: blur(8px);
  display:flex;align-items:center;justify-content:space-between}
.brand-wrap{display:flex;align-items:center;gap:10px}
.brand-avatar{ width:34px;height:34px;border-radius:50%; border:1px solid var(--gold); }
@keyframes coin-spin{0%{transform:rotateY(0)}100%{transform:rotateY(360deg)}}
.brand-avatar.spin{ animation: coin-spin .9s ease-out;}
.brand{font-family:Montserrat,system-ui,sans-serif;font-weight:800;text-decoration:none;color:var(--text)}
.topnav .link{margin-right:12px;color:var(--text);text-decoration:none;opacity:.9}
.topnav .link:hover{opacity:1;text-decoration:underline}
.grid{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;min-height:78vh}
.headline{font-family:Montserrat,system-ui,sans-serif;font-weight:900;letter-spacing:.2px;font-size:44px;margin:6px 0 6px}
.deck{font-size:18px;color:var(--gold2);margin:0 0 8px}
.pain{color:var(--text);opacity:.95;max-width:68ch}
.lessons{margin:8px 0 0 18px}
.author-chip{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}
.author-chip img{width:44px;height:44px;border-radius:50%;border:2px solid var(--gold);box-shadow:0 10px 30px rgba(0,0,0,.4)}
.btn{display:inline-block;padding:14px 22px;border-radius:12px;border:1px solid rgba(255,255,255,.12);text-decoration:none;cursor:pointer;transition:transform .12s ease, box-shadow .12s ease, filter .2s ease}
.btn.big{font-size:18px}
.btn.gold{background:linear-gradient(180deg,var(--btnY1),var(--btnY2));color:#201300;border:0;box-shadow:0 10px 24px rgba(231,195,143,.25)}
.btn.gold:hover{filter:brightness(1.05);box-shadow:0 16px 30px rgba(231,195,143,.35);transform:translateY(-1px)}
.btn.dark{background:#0c172a;color:#fff;border:1px solid var(--gold);box-shadow:0 10px 24px rgba(0,0,0,.25)}
.btn.dark:hover{transform:translateY(-1px)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.note{color:var(--muted);font-size:13px}
.right{display:grid;justify-items:center}
.live-block{position:relative;width:100%;max-width:460px;min-height:320px;display:grid;place-items:center;perspective:1000px}
.cover{width:100%;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.live-block[data-state="book"] .cover{position:relative;overflow:hidden}
.live-block[data-state="book"] .cover::after{
  content:"";position:absolute;top:0;left:-150%;width:120%;height:100%;
  background: linear-gradient(75deg, transparent 0%, rgba(255,255,255,.08) 45%, rgba(255,255,255,.22) 50%, rgba(255,255,255,.08) 55%, transparent 100%);
  transform: skewX(-15deg);
  animation: shine 3.2s ease-in-out infinite;
}
@keyframes shine{0%{left:-150%}55%{left:110%}100%{left:110%}}
.video-card{position:absolute;inset:0;border-radius:14px;border:1px solid var(--outline);
  background:linear-gradient(180deg,#101c33,#0b1326);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  box-shadow:0 20px 60px rgba(0,0,0,.45);opacity:0;pointer-events:none;transition:opacity .4s ease;text-align:center}
.video-card .play{width:64px;height:64px;border-radius:50%;background:linear-gradient(180deg,var(--btnY1),var(--btnY2));color:#201300;display:grid;place-items:center;font-weight:900;box-shadow:0 12px 30px rgba(231,195,143,.35)}
.video-card .v-title{font-family: Montserrat, system-ui, sans-serif;font-weight: 800;letter-spacing:.2px;margin:0}
.video-card .v-sub{color:var(--gold2);opacity:.95;margin:0 20px;text-align:center;font-size:14px;line-height:1.4}
.hint{color:var(--muted);font-size:12px;margin-top:8px}
.show-video .video-card{opacity:1;pointer-events:auto}
.show-video .v-title{ animation: pulseTitle 1.8s ease-in-out infinite; }
@keyframes pulseTitle{0%,100%{filter:drop-shadow(0 0 0 rgba(231,195,143,.0))}50%{filter:drop-shadow(0 0 8px rgba(231,195,143,.35))}}
.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(4,10,20,.7);backdrop-filter:blur(4px);z-index:2000}
.modal-box{background:#0e1a2c;border:1px solid #21324e;border-radius:16px;padding:16px;max-width:1000px;width:96%;box-shadow:0 20px 80px rgba(0,0,0,.45);position:relative}
.close{position:absolute;right:22px;top:10px;background:transparent;border:0;color:#fff;font-size:28px;cursor:pointer}
.video-embed{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:12px;border:1px solid var(--outline);margin-top:8px}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%}
.gate{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.55);z-index:3000}
.gate-box{background:#0e1a2c;border:1px solid #21324e;border-radius:16px;padding:20px;max-width:520px;width:96%;text-align:center;position:relative}
.gate-form{display:grid;gap:12px;margin-top:8px}
.gate-form input[type=email]{padding:12px;border-radius:10px;border:1px solid #2a3b59;background:#0b1526;color:#fff}
.gate-note{color:var(--muted);font-size:12px}
.book-page .book-hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}
.book-page .cover.big{max-width:520px}
.divider{border:0;height:1px;background:rgba(255,255,255,.1);margin:24px 0}
.toc{display:grid;gap:6px;margin-left:18px}
.footer{color:var(--muted);text-align:center;padding:28px 0 40px}
@media (max-width: 940px){
  .grid{grid-template-columns:1fr}
  .right{ order:-1; }  /* show book/video first on mobile */
  .left{  order: 0; }
  .headline{font-size:34px}
  .book-page .book-hero{grid-template-columns:1fr}
}

/* image CTA inside the video-card */
.video-card .v-img{width:100%;height:auto;border-radius:12px;display:block}


/* --- Book preview modal --- */
.modal.hidden{display:none}
.modal{position:fixed;inset:0;z-index:100}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.65);backdrop-filter: blur(2px)}
.modal-card{position:absolute;inset:6% 8%;background:rgba(10,16,30,.95);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:16px;display:flex;flex-direction:column}
.modal-close{position:absolute;top:10px;right:14px;font-size:28px;background:transparent;color:var(--text);border:none;cursor:pointer}
.preview-wrap{flex:1;display:grid;grid-template-columns:64px 1fr 64px;gap:10px;align-items:center}
.nav{height:64px;width:64px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);font-size:34px;color:#fff;cursor:pointer}
.page-frame{position:relative;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}
.page-frame img{max-height:86vh;max-width:100%;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.last-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;flex-direction:column;gap:16px;background:rgba(0,0,0,.45)}
.last-overlay .overlay-text{font-size:24px;text-align:center}
@media (max-width:720px){
  .modal-card{inset:4% 4%}
  .preview-wrap{grid-template-columns:48px 1fr 48px}
  .nav{height:48px;width:48px}
  .page-frame img{max-height:72vh}
}


/* Larger avatar + clickable author name */
.brand-avatar{width:46px;height:46px;border-radius:50%;border:none;object-fit:cover}
.author-name{color:var(--text);text-decoration:none;font-weight:600}
.author-name:hover{text-decoration:underline}

/* Back-cover gradient slogan */
.back-cover-shout{
  margin-top:16px;
  font-family:'Montserrat',system-ui,sans-serif;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.06em;
  font-size:clamp(18px,2.2vw,28px);
  background: linear-gradient(180deg,#F7E3B3 0%, #E7C187 55%, #C79247 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  text-shadow:0 1px 1px rgba(0,0,0,.35);
}

/* Author hero & modal sizing */
.author-hero{display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:24px;align-items:center;margin-top:10px}
.author-hero-img{width:100%;height:auto;border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.author-hero .features{margin:12px 0 0 0}

.modal.hidden,.author-modal.hidden{display:none}
.modal,.author-modal{position:fixed;inset:0;z-index:100}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.65);backdrop-filter: blur(2px)}
.modal-card{position:absolute;inset:6% 8%;background:rgba(10,16,30,.96);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:16px;display:flex;flex-direction:column}
.modal-close{position:absolute;top:10px;right:14px;font-size:28px;background:transparent;color:var(--text);border:none;cursor:pointer}
.preview-wrap,.author-preview{flex:1;display:grid;grid-template-columns:minmax(260px,52%) 1fr;gap:18px;align-items:center}
.page-frame,.author-slide{position:relative;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}
.page-frame img,.author-slide img{max-height:70vh;max-width:100%;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.45)}
.nav{position:absolute;top:50%;transform:translateY(-50%);height:56px;width:56px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);font-size:30px;color:#fff;cursor:pointer}
.nav.prev{left:8px}.nav.next{right:8px}
.last-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;flex-direction:column;gap:14px;background:rgba(0,0,0,.55);color:#fff;text-align:center;border-radius:12px}
.overlay-text{font-size:20px;font-weight:600}

@media (max-width:900px){
  .author-hero{grid-template-columns:1fr}
  .preview-wrap,.author-preview{grid-template-columns:1fr}
  .page-frame img,.author-slide img{max-height:56vh}
}


/* --- Checkout form --- */
.checkout-form .row{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}
.checkout-form input{padding:.8rem 1rem;border:1px solid var(--outline);border-radius:10px;background:#0c1626;color:var(--text)}
.checkout-form label{font-size:.9rem;color:var(--muted)}
.checkout-form .promo-line{display:flex;gap:.6rem;align-items:center}
.checkout-form #promoStatus{font-size:.85rem;color:var(--gold)}
.price-block{margin:1rem 0;font-size:1.1rem}
.status{padding:1rem;border:1px solid var(--outline);border-radius:12px;background:#0c1626}
.hidden{display:none}