/* Beyond the Song · series page. Colours from production/studio/brand/tokens.json (covers) and the MusicBiz Exchange guide. */
:root {
  --ground: #121212; --deep: #0B0B0B; --raise: #1A1917;
  --cream: #E4D4BC; --muted: #9C8F7A;
  --gold: #CC943C; --gold-light: #F0CB7A; --gold-dark: #8A5E1E;
  --line: rgba(228, 212, 188, .14);
  --display: "Bebas Neue", Impact, "Arial Narrow", sans-serif;
  --serif: "Playfair Display", Georgia, serif;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--ground); color: var(--cream); font: 400 17px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold-light); }
h1, h2, h3 { font-family: var(--display); font-weight: 400; letter-spacing: .02em; line-height: 1; margin: 0; color: var(--cream); }
h2 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); margin-bottom: .4rem; }
p { margin: 0 0 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 860px; }
.center { text-align: center; }
.kicker { font: 600 .78rem/1.2 var(--sans); letter-spacing: .32em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.sub { color: var(--muted); max-width: 640px; margin-left: auto; margin-right: auto; }
.band { padding: clamp(64px, 9vw, 120px) 0; border-top: 1px solid var(--line); }

/* gold rule + diamond (series device) */
.rule { display: flex; align-items: center; gap: 10px; width: min(340px, 70%); margin: 1.4rem auto; }
.rule span { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.rule i { width: 9px; height: 9px; background: var(--gold-light); transform: rotate(45deg); box-shadow: 0 0 12px rgba(240, 203, 122, .7); }
.rule.left { margin-left: 0; width: 220px; }
.rule.left span:first-child { background: linear-gradient(90deg, var(--gold), var(--gold)); }

/* header */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 24px; background: rgba(11, 11, 11, .86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand img { width: 150px; }
.top nav { display: flex; align-items: center; gap: 26px; }
.top nav a { color: var(--cream); text-decoration: none; font-size: .9rem; opacity: .82; }
.top nav a:hover { opacity: 1; color: var(--gold-light); }
.top nav .nav-cta { opacity: 1; border: 1px solid var(--gold); padding: 7px 14px; border-radius: 2px; }

/* buttons */
.btn { display: inline-block; font: 600 .82rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; padding: 15px 24px; border-radius: 2px; border: 1px solid transparent; cursor: pointer; transition: transform .15s, background .2s, color .2s, border-color .2s; }
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: #140F08; }
.btn-gold:hover { background: var(--gold-light); }
.btn-ghost { color: var(--cream); border-color: rgba(228, 212, 188, .45); }
.btn-ghost:hover { border-color: var(--gold-light); color: var(--gold-light); }

/* hero */
.hero { position: relative; overflow: hidden; padding-top: min(40vw, 560px); }
.hero-bg { position: absolute; left: 0; right: 0; top: 0; height: min(46vw, 640px); background: url("img/hero-six-books.webp") center 46% / cover no-repeat; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(18,18,18,0) 55%, var(--ground) 100%); }
.hero-copy { position: relative; width: 100%; max-width: 900px; margin: 0 auto; padding: 0 24px clamp(56px, 8vw, 104px); text-align: center; }
.hero h1 { font-size: clamp(3.6rem, 11vw, 8.5rem); text-shadow: 0 6px 40px rgba(0, 0, 0, .6); }
.tagline { font: italic 400 clamp(1.25rem, 2.6vw, 1.7rem)/1.3 var(--serif); color: var(--gold-light); }
.lede { max-width: 680px; margin: 0 auto 1.8rem; color: #D8CCB8; }
.actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* trailer */
.trailer { background: var(--deep); }
.video { position: relative; aspect-ratio: 16 / 9; background: #000; border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0, 0, 0, .55); }
.video video { width: 100%; height: 100%; display: block; }

/* story */
.big-quote { font: italic 400 clamp(1.6rem, 3.6vw, 2.4rem)/1.3 var(--serif); color: var(--cream); margin-bottom: 1.4rem; }
.story p:not(.big-quote) { color: #CFC3AF; max-width: 640px; margin-left: auto; margin-right: auto; }

/* books */
.book-grid { list-style: none; padding: 0; margin: 3rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 32px; }
.book { display: flex; flex-direction: column; align-items: flex-start; }
.book .stage { width: 100%; display: grid; place-items: center; padding: 34px 0 30px; margin-bottom: 1.4rem; border-radius: 4px;
  background: radial-gradient(ellipse 70% 62% at 50% 46%, color-mix(in srgb, var(--accent) 40%, transparent), transparent 74%), linear-gradient(180deg, #272522, #1A1917);
  border: 1px solid rgba(228, 212, 188, .09); }
.book img { width: 68%; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 2px 3px 3px 2px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .16), 0 26px 44px rgba(0, 0, 0, .75), 0 0 46px -8px color-mix(in srgb, var(--accent) 55%, transparent);
  transition: transform .25s, box-shadow .25s; }
.book:hover img { transform: translateY(-5px); box-shadow: 0 0 0 1px rgba(255, 255, 255, .22), 0 32px 52px rgba(0, 0, 0, .8), 0 0 60px -6px color-mix(in srgb, var(--accent) 70%, transparent); }
.book .num { font: 600 .72rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--accent); margin-bottom: .6rem; }
.book h3 { font-size: 2.1rem; }
.book .subtitle { font: italic 400 1rem/1.4 var(--serif); color: #D8CCB8; margin: .45rem 0 .7rem; }
.book .layer { color: var(--muted); font-size: .95rem; border-left: 2px solid var(--accent); padding-left: 12px; }
.btn-book { margin-top: auto; background: transparent; color: var(--cream); border-color: var(--accent); }
.btn-book:hover { background: var(--accent); color: #0E0E0E; }
.isbn { font-size: .74rem; color: #6F6656; margin: .8rem 0 0; letter-spacing: .04em; }

.bundle { margin-top: 72px; padding: 40px; text-align: center; border: 1px solid rgba(204, 148, 60, .45); background: radial-gradient(ellipse at center, rgba(204, 148, 60, .09), transparent 70%); }
.bundle-line { font: italic 400 1.3rem/1.4 var(--serif); margin-bottom: 1.4rem; }

/* start here selector */
.starter { list-style: none; padding: 0; margin: 2rem 0 0; }
.starter li { border-bottom: 1px solid var(--line); }
.starter a { display: flex; justify-content: space-between; gap: 18px; align-items: baseline; padding: 16px 6px; text-decoration: none; color: var(--cream); border-left: 3px solid transparent; transition: border-color .2s, background .2s, padding .2s; }
.starter a:hover { border-left-color: var(--accent); background: rgba(255,255,255,.025); padding-left: 16px; }
.starter .gap { font: italic 400 1.15rem/1.4 var(--serif); }
.starter .go { font: 600 .78rem var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); white-space: nowrap; }
.book h3 a { color: inherit; text-decoration: none; } .book h3 a:hover { color: var(--accent); }
a.stage { cursor: pointer; }
@media (max-width: 640px) { .starter a { flex-direction: column; gap: 6px; } }

/* framework + author */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.framework { background: var(--deep); }
.continuum { margin: 0; }
.pull { font: italic 400 1.45rem/1.35 var(--serif); color: var(--gold-light); }
.portrait { aspect-ratio: 4 / 5; max-width: 420px; width: 100%; display: grid; place-items: center; text-align: center; background: linear-gradient(160deg, #1E1C19, #121110); border: 1px dashed rgba(204, 148, 60, .5); color: var(--muted); font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; }
.portrait-photo { margin: 0; max-width: 420px; width: 100%; }
.portrait-photo img { width: 100%; border-radius: 2px; box-shadow: 0 30px 70px rgba(0, 0, 0, .55), 0 0 0 1px rgba(204, 148, 60, .25); }
.bio p { color: #D8CCB8; }
.bio .bio-lead { font: 400 1.18rem/1.6 var(--serif); color: var(--cream); }
.author .split { align-items: start; }
.placeholder-text { color: var(--gold-light); font-style: italic; border: 1px dashed rgba(204, 148, 60, .55); padding: 12px 14px; }

/* signup */
.updates { background: linear-gradient(180deg, var(--ground), var(--deep)); }
.signup { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 2rem; }
.signup input { flex: 1 1 280px; max-width: 380px; padding: 15px 16px; font: 400 1rem var(--sans); color: var(--cream); background: #1B1A18; border: 1px solid rgba(228, 212, 188, .25); border-radius: 2px; }
.signup input:focus { outline: 2px solid var(--gold); outline-offset: 1px; }
.signup .note { flex-basis: 100%; color: var(--gold-light); min-height: 1.5em; margin: .4rem 0 0; }

/* footer */
.foot { padding: 56px 24px 64px; text-align: center; border-top: 1px solid var(--line); background: var(--deep); color: var(--muted); }
.foot img { width: 180px; margin: 0 auto 1rem; }
.foot .small { font-size: .78rem; color: #6F6656; }

/* focus */
a:focus-visible, .btn:focus-visible, button:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 3px; }

/* responsive */
@media (max-width: 960px) {
  .book-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .portrait, .portrait-photo { margin: 0 auto; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .top { padding: 10px 16px; }
  .brand img { width: 120px; }
  .top nav a:not(.nav-cta) { display: none; }
  .wrap { padding: 0 16px; }
  .hero { padding-top: 64vw; }
  .hero-bg { height: 74vw; background-size: 170% auto; background-position: 50% 50%; }
  .book-grid { grid-template-columns: 1fr; gap: 56px; }
  .book img { width: 62%; max-width: 260px; }
  .bundle { padding: 28px 18px; }
  .btn { width: 100%; text-align: center; }
  .actions { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn, .book img { transition: none; } }

/* Released books: availability badge, buy button, store links */
.avail { display: inline-block; margin-left: .6em; padding: 2px 8px; border-radius: 999px; background: var(--accent, var(--gold)); color: #0E0E0E; font: 700 .62rem/1.5 var(--sans); letter-spacing: .14em; text-transform: uppercase; vertical-align: middle; }
.btn-buy { background: var(--accent); color: #0E0E0E; }
.btn-buy:hover { background: var(--cream); border-color: var(--cream); }
.stores { font-size: .82rem; color: var(--muted); margin: .7rem 0 0; }
.stores a { color: var(--cream); }
.stores a:hover { color: var(--accent, var(--gold)); }
.num .avail { padding: 0 7px; font-size: .58rem; line-height: 1.55; vertical-align: 1px; }