/* Book of Oz - book-of-oz.it
   Palette: smeraldo della citta di Oz, oro antico, rosso del libro */

:root {
  --plum-900: #06231b;
  --plum-800: #0a3327;
  --plum-700: #0e4433;
  --plum-600: #12583f;
  --gold-500: #d6ac42;
  --gold: #d6ac42;
  --gold-soft: #f2d891;
  --olive: #1f5a3a;
  --olive-dark: #123c26;
  --cream: #f6efe2;
  --cream-dim: #d9cfbc;
  --ink: #04140d;
  --green-cta: #c8102e;
  --green-cta-dark: #8f0a1f;
  --red: #b23a3a;
  --radius: 14px;
  --shadow: 0 18px 44px rgba(2, 20, 12, .42);
  --maxw: 1140px;
  --font-head: "Marcellus", "Times New Roman", serif;
  --font-body: "Barlow", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.72;
  color: var(--cream);
  background:
    radial-gradient(1200px 600px at 15% -5%, rgba(214, 172, 66, .16), transparent 60%),
    linear-gradient(180deg, var(--plum-900) 0%, #04180f 100%);
  background-attachment: fixed;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold-soft); }
a:hover { color: #fff; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- header ---------- */
.masthead .wrap { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.brandmark { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brandmark img { width: 126px; height: auto; }
.brandmark span { font-family: var(--font-head); font-size: 15px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }

.nav { margin-left: auto; display: flex; gap: 4px; }
.nav a {
  font-size: 15px; text-decoration: none; color: var(--cream);
  padding: 9px 14px; border-radius: 9px; letter-spacing: .01em;
}
.nav a:hover { background: rgba(214, 172, 66, .16); color: #fff; }
.nav a[aria-current="page"] { background: var(--gold); color: #04231a; font-weight: 600; }

.burger {
  margin-left: auto; display: none; width: 46px; height: 40px;
  border: 1px solid rgba(214, 172, 66, .5); border-radius: 9px;
  background: transparent; color: var(--gold); font-size: 20px; cursor: pointer;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-block; text-decoration: none; font-weight: 600;
  padding: 14px 26px; border-radius: 999px; border: 0; cursor: pointer;
  font-size: 16px; letter-spacing: .02em;
}
.btn-play {
  background: radial-gradient(120% 120% at 30% 20%, #e8455c, var(--green-cta) 55%, var(--green-cta-dark));
  color: #04231a; box-shadow: 0 10px 26px rgba(200, 16, 46, .34), inset 0 0 0 2px rgba(255,255,255,.22);
}
.btn-play:hover { color: #fff; filter: brightness(1.07); }
.btn-ghost { background: transparent; color: var(--gold-soft); box-shadow: inset 0 0 0 2px rgba(214,172,66,.6); }
.btn-ghost:hover { background: rgba(214, 172, 66, .14); color: #fff; }
.btn-sm { padding: 10px 18px; font-size: 15px; }

/* ---------- hero ---------- */
.hero { padding: 18px 0 34px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 34px; align-items: center; }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.hero .badge-row { margin: 18px 0 0; }
.badge {
  font-size: 13px; letter-spacing: .05em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(214, 172, 66, .14); color: var(--gold-soft);
  border: 1px solid rgba(214, 172, 66, .35);
}
h1 {
  font-family: var(--font-head); font-weight: 400;
  font-size: clamp(30px, 4.4vw, 46px); line-height: 1.12; margin: 0 0 14px;
  color: #fff; text-shadow: 0 2px 0 rgba(0,0,0,.35);
}
.lead { font-size: 19px; color: #ece3d3; margin: 0 0 18px; }
.hero-art { border-radius: 18px; overflow: hidden; border: 3px solid rgba(214,172,66,.55); box-shadow: var(--shadow); }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-note { font-size: 13.5px; color: var(--cream-dim); margin-top: 10px; }

/* ---------- sections ---------- */
main section { padding: 34px 0; }
h2 {
  font-family: var(--font-head); font-weight: 400; color: var(--gold-soft);
  font-size: clamp(24px, 3vw, 33px); line-height: 1.2; margin: 0 0 8px;
}
h2::after { content: ""; display: block; width: 74px; height: 3px; margin-top: 10px; background: linear-gradient(90deg, var(--gold), transparent); }
h3 { font-family: var(--font-head); font-weight: 400; color: #fff; font-size: 21px; margin: 26px 0 6px; }
p { margin: 0 0 14px; }

.card {
  background: linear-gradient(180deg, rgba(69, 32, 77, .78), rgba(36, 16, 40, .82));
  border: 1px solid rgba(214, 172, 66, .26);
  border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow);
}
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

/* TOC */
.toc-card { padding: 14px 18px; }
.toc-box > summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 10px; font-family: 'Marcellus', serif; font-size: 18px; color: #f0e4cc; }
.toc-box > summary::-webkit-details-marker { display: none; }
.toc-box > summary::after { content: '+'; font-size: 24px; line-height: 1; color: #d9a534; }
.toc-box[open] > summary::after { content: '\2212'; }
.toc { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 0 2px; }
.toc a { font-size: 14.5px; text-decoration: none; padding: 7px 13px; border-radius: 8px; background: rgba(214,172,66,.12); }
.toc a:hover { background: rgba(214,172,66,.26); }

/* tables */
.tbl-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid rgba(214,172,66,.26); }
table { width: 100%; border-collapse: collapse; font-size: 15.5px; background: rgba(28, 12, 32, .6); }
caption { text-align: left; padding: 12px 16px; color: var(--cream-dim); font-size: 14px; }
th, td { padding: 11px 15px; text-align: left; border-bottom: 1px solid rgba(214,172,66,.16); }
th { background: rgba(94, 102, 51, .38); color: var(--gold-soft); font-weight: 600; letter-spacing: .02em; }
tbody tr:nth-child(even) td { background: rgba(69, 32, 77, .28); }
td strong { color: #fff; }

/* rating */
.rating { display: grid; grid-template-columns: 150px 1fr; gap: 22px; align-items: start; }
.score { text-align: center; padding: 16px 10px; border-radius: 14px; background: linear-gradient(180deg, #6b3b18, #3a1c0d); border: 2px solid var(--gold); }
.score b { display: block; font-family: var(--font-head); font-size: 40px; color: var(--gold-soft); line-height: 1; }
.score small { display: block; font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--cream-dim); margin-top: 6px; }
.bars { list-style: none; margin: 14px 0 0; padding: 0; }
.bars li { margin-bottom: 9px; font-size: 15px; }
.bar { height: 8px; border-radius: 6px; background: rgba(255,255,255,.12); overflow: hidden; margin-top: 4px; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), #e8455c); }

/* pros cons */
.pc { list-style: none; margin: 0; padding: 0; }
.pc li { padding: 7px 0 7px 30px; position: relative; font-size: 16px; }
.pc li::before { position: absolute; left: 0; top: 6px; font-size: 15px; }
.pros li::before { content: "\2714"; color: #e8455c; }
.cons li::before { content: "\2716"; color: #e08b7c; }

/* callouts */
.callout { border-radius: 12px; padding: 15px 18px; margin: 20px 0; border-left: 5px solid; font-size: 16px; }
.callout b { color: #fff; }
.callout-info { background: rgba(94, 102, 51, .3); border-color: var(--olive); }
.callout-tip { background: rgba(106, 163, 42, .18); border-color: var(--green-cta); }
.callout-warning { background: rgba(178, 58, 58, .18); border-color: var(--red); }

/* figures */
figure { margin: 22px 0; }
figure img { border-radius: 12px; border: 2px solid rgba(214,172,66,.4); box-shadow: 0 14px 30px rgba(15,5,18,.42); }
figcaption { font-size: 14px; color: var(--cream-dim); margin-top: 8px; font-style: italic; }
.fig-sm { max-width: 360px; }

/* author */
.author { display: flex; gap: 16px; align-items: flex-start; }
.author .ini {
  flex: 0 0 62px; height: 62px; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--font-head); font-size: 22px;
  background: linear-gradient(180deg, var(--gold), #9a6c18); color: #04231a;
}
.author .ava { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex: 0 0 64px; border: 2px solid var(--gold-soft); }
.author .meta { font-size: 15px; }
.author .meta b { color: #fff; font-size: 17px; }
.author .meta span { display: block; color: var(--cream-dim); font-size: 14.5px; }

/* quotes */
.quote { border-left: 4px solid var(--gold); padding: 6px 0 6px 16px; margin: 18px 0; font-style: italic; color: #f2e9d8; }
.quote cite { display: block; font-style: normal; font-size: 14px; color: var(--cream-dim); margin-top: 6px; }

/* reviews */
.rev { display: grid; gap: 16px; }
.rev-item { padding: 18px 20px; }
.rev-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.rev-head .ini { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(214,172,66,.24); color: var(--gold-soft); font-weight: 600; }
.stars { color: var(--gold); letter-spacing: .12em; font-size: 15px; }
.rev-date { font-size: 13.5px; color: var(--cream-dim); }

/* faq */
details { border: 1px solid rgba(214,172,66,.26); border-radius: 12px; padding: 0 18px; margin-bottom: 10px; background: rgba(36,16,40,.6); }
details summary { cursor: pointer; padding: 15px 0; font-weight: 600; color: #fff; font-size: 17px; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; float: right; color: var(--gold); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "\2013"; }
details p { padding-bottom: 6px; }

/* changelog */
.log { list-style: none; margin: 0; padding: 0; }
.log li { display: flex; gap: 12px; align-items: baseline; padding: 9px 0; border-bottom: 1px dashed rgba(214,172,66,.2); font-size: 15.5px; }
.log time { flex: 0 0 96px; color: var(--cream-dim); font-size: 14px; }
.tag { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; padding: 3px 9px; border-radius: 6px; flex: 0 0 auto; }
.tag-rtp { background: rgba(214,172,66,.22); color: var(--gold-soft); }
.tag-mob { background: rgba(106,163,42,.22); color: #b6e07c; }
.tag-demo { background: rgba(94,102,51,.35); color: #dbe7ad; }
.tag-rev { background: rgba(178,58,58,.22); color: #f0b3a8; }

/* internal links */
.links-inline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.link-card { display: block; text-decoration: none; padding: 16px 18px; border-radius: 12px; border: 1px solid rgba(214,172,66,.3); background: rgba(69,32,77,.5); color: var(--cream); }
.link-card b { display: block; color: var(--gold-soft); font-family: var(--font-head); font-size: 18px; margin-bottom: 4px; }
.link-card:hover { border-color: var(--gold); background: rgba(94,102,51,.35); color: #fff; }

/* demo frame */
.demo-box { padding: 0; overflow: hidden; }
.demo-shell { position: relative; aspect-ratio: 16 / 9; background: #10060f; display: grid; place-items: center; text-align: center; }
.demo-shell img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .32; }
.demo-shell .inner { position: relative; padding: 24px; max-width: 520px; }
.demo-shell h3 { margin-top: 0; }

/* disclaimer + footer */
.disclaimer { font-size: 14.5px; color: var(--cream-dim); border-top: 1px solid rgba(214,172,66,.24); padding-top: 16px; }
footer.site {
  margin-top: 30px; padding: 34px 0 22px;
  background: linear-gradient(180deg, #1a0a1e, #120711);
  border-top: 2px solid rgba(214,172,66,.35); font-size: 15px; color: var(--cream-dim);
}
footer.site h3 { font-family: var(--font-head); color: var(--gold-soft); font-size: 17px; margin: 0 0 10px; font-weight: 400; }
footer.site ul { list-style: none; margin: 0; padding: 0; }
footer.site li { padding: 4px 0; }
footer.site a { text-decoration: none; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 26px; }
.foot-bot { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(214,172,66,.2); font-size: 13.5px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.age { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--red); color: #f0b3a8; font-weight: 700; font-size: 14px; }

/* sticky cta mobile */
.sticky-cta { display: none; }

#scrollTop {
  position: fixed; right: 16px; bottom: 16px; z-index: 45;
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(214,172,66,.5);
  background: rgba(36,16,40,.9); color: var(--gold); font-size: 20px; cursor: pointer; display: none;
}

@media (max-width: 980px) {
  .hero-grid, .grid-2, .grid-3, .foot-grid, .links-inline, .rating { grid-template-columns: 1fr; }
  .rating { gap: 14px; }
  .nav { display: none; position: absolute; top: 74px; left: 0; right: 0; flex-direction: column; background: #230f28; padding: 12px; border-bottom: 2px solid rgba(214,172,66,.4); }
  .nav.open { display: flex; }
  .burger { display: block; }
  .sticky-cta {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    gap: 10px; padding: 10px 14px; background: rgba(26,10,30,.96);
    border-top: 1px solid rgba(214,172,66,.4); align-items: center;
  }
  .sticky-cta .btn { flex: 1; text-align: center; padding: 12px 10px; }
  .sticky-cta span { font-size: 13px; color: var(--cream-dim); }
  body { padding-bottom: 74px; }
  #scrollTop { bottom: 82px; }
}