:root {
  --bg: #070b13; --bg2: #0c1422; --panel: #0f1b2c; --line: #24364f;
  --text: #e8edf4; --muted: #9aa8bb; --gold: #e9c98b; --gold2: #d2a356;
  --cyan: #7cc8ff; --cyan2: #3a9eff;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: radial-gradient(1200px 600px at 70% -10%, #13233a 0%, transparent 60%), var(--bg);
  color: var(--text); font: 19px/1.6 "EB Garamond", Georgia, serif; -webkit-font-smoothing: antialiased; }
a { color: var(--cyan); text-decoration: none; } a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
.small { font-size: .85rem; } .muted { color: var(--muted); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* nav */
.nav { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  padding: 14px max(16px, calc((100% - var(--max)) / 2)); background: rgba(7, 11, 19, .82); backdrop-filter: blur(8px);
  border-bottom: 1px solid #ffffff10; }
.brand { font-family: Cinzel, serif; font-weight: 900; letter-spacing: .14em; color: var(--gold); font-size: 1.05rem; }
.nav nav { display: flex; gap: 22px; align-items: center; font-family: Rajdhani, sans-serif; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: .9rem; }
.nav nav a { color: var(--text); }
.nav-cta { border: 1px solid var(--cyan); padding: 6px 12px; border-radius: 6px; color: var(--cyan) !important; }

section { padding: 72px max(16px, calc((100% - var(--max)) / 2)); }
h2 { font-family: Cinzel, serif; font-weight: 700; letter-spacing: .06em; font-size: 2rem; margin: 0 0 28px; color: var(--gold); }

/* hero */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding-top: 56px; }
.eyebrow { font-family: Rajdhani, sans-serif; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; color: var(--cyan); margin: 0 0 8px; font-size: .9rem; }
h1 { font-family: Cinzel, serif; font-weight: 900; font-size: clamp(3rem, 7vw, 5.6rem); line-height: .95; margin: 0 0 18px;
  background: linear-gradient(180deg, #fff 0%, #dcefff 42%, #7fbef0 60%, #eef7ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 18px #3a9eff66); }
.lede { font-size: 1.3rem; max-width: 34ch; margin: 0 0 22px; }
.hero-cover img { border-radius: 6px; box-shadow: 0 30px 80px #000c, 0 0 0 1px #ffffff14; transform: rotate(1.5deg); }

/* game boxes */
.box { display: inline-flex; flex-direction: column; gap: 2px; padding: 10px 16px 12px; margin: 4px 0 26px;
  border: 1.5px solid var(--cyan); border-radius: 8px; background: #0b2340cc; box-shadow: 0 0 22px #3a9eff55, inset 0 0 18px #3a9eff22;
  font-family: Rajdhani, sans-serif; }
.box .who { font-size: .72rem; letter-spacing: .22em; color: var(--cyan); font-weight: 700; border-bottom: 1px solid #7cc8ff55; padding-bottom: 3px; }
.box .line { font-size: 1.5rem; font-weight: 700; color: #f2f9ff; }
.box.system { border-color: #9fb3c8; background: #1a2333cc; box-shadow: 0 0 18px #9fb3c833; }
.box.system .who { color: #c4d2e1; border-color: #c4d2e155; } .box.system .line { letter-spacing: .06em; font-size: 1.15rem; }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; font-family: Rajdhani, sans-serif; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 13px 20px; border-radius: 8px; font-size: 1rem; border: 1.5px solid var(--gold2); cursor: pointer; }
.btn.primary { background: linear-gradient(180deg, #f3dca8, #d6a85c); color: #1b1407; border-color: #f0d49a; }
.btn.primary:hover { filter: brightness(1.06); text-decoration: none; }
.btn.ghost { color: var(--gold); background: transparent; } .btn.ghost:hover { background: #e9c98b14; text-decoration: none; }

/* premise */
.premise { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; background: linear-gradient(180deg, transparent, #0b1424 30%, #0b1424 70%, transparent); }
.rules { display: grid; gap: 12px; }
.rule { display: grid; grid-template-columns: 180px 1fr; gap: 16px; align-items: baseline; padding: 14px 16px; border-left: 3px solid var(--cyan2); background: #0f1d31; border-radius: 0 8px 8px 0; }
.rule .k { font-family: Rajdhani, sans-serif; font-weight: 700; letter-spacing: .12em; color: var(--cyan); font-size: .95rem; }
.expect { margin: 0; padding-left: 1.1em; color: var(--muted); } .expect li { margin: 8px 0; }

/* books */
.grid { display: grid; gap: 22px; }
.book { display: grid; grid-template-columns: 150px 1fr; gap: 22px; align-items: center; padding: 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.book img { border-radius: 4px; box-shadow: 0 10px 30px #000a; }
.book h3 { font-family: Cinzel, serif; font-weight: 700; margin: 0 0 6px; font-size: 1.4rem; }
.book p { margin: 0 0 8px; }
.num { font-family: Rajdhani, sans-serif; font-weight: 700; letter-spacing: .25em; color: var(--gold2); font-size: .8rem; margin: 0 !important; }
.status { font-family: Rajdhani, sans-serif; font-weight: 700; letter-spacing: .06em; color: var(--cyan); text-transform: uppercase; font-size: .85rem; }

/* newsletter */
.free { display: flex; justify-content: center; }
.free-card { max-width: 640px; text-align: center; padding: 40px 32px; border-radius: 16px; background: linear-gradient(180deg, #11223a, #0b1628); border: 1px solid #3a9eff55; box-shadow: 0 0 60px #3a9eff22; }
.free-card h2 { margin-bottom: 14px; }
.signup { display: flex; gap: 10px; margin: 22px auto 10px; max-width: 480px; }
.signup input { flex: 1; min-width: 0; padding: 13px 14px; border-radius: 8px; border: 1px solid #3b5576; background: #08111e; color: var(--text); font: inherit; font-size: 1rem; }
.signup input:focus { outline: 2px solid var(--cyan); outline-offset: 1px; }
.nl-missing { color: var(--gold); }

/* about + footer */
.about { max-width: 760px; margin: 0 auto; text-align: center; }
.links { display: flex; gap: 18px; justify-content: center; font-family: Rajdhani, sans-serif; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
footer { text-align: center; padding: 30px 16px 50px; border-top: 1px solid #ffffff10; color: var(--muted); }

@media (max-width: 860px) {
  body { font-size: 18px; }
  .hero { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .hero-cover { max-width: 200px; margin: 0 auto; order: -1; } .hero-cover img { transform: none; }
  h1 { font-size: 2.6rem; }
  .lede { margin-left: auto; margin-right: auto; } .cta-row { justify-content: center; }
  .premise { grid-template-columns: 1fr; } .rule { grid-template-columns: 1fr; gap: 4px; }
  .book { grid-template-columns: 96px 1fr; gap: 14px; padding: 14px; } .book h3 { font-size: 1.15rem; }
  .nav nav a:not(.nav-cta) { display: none; }
  .signup { flex-direction: column; }
  section { padding-top: 52px; padding-bottom: 52px; }
}