/* =============================================================================
   xirv.net landing pages — same theme system as the builder (identical CSS
   variables + the saved theme from localStorage applies here too, so the front
   door matches whatever the player picked inside). Default: Amber Terminal.
   ============================================================================= */
:root, :root[data-theme="terminal-amber"] {
  --bg-void:#0e0c09; --bg-panel:#1c1811; --bg-raised:#262019; --bg-deep:#16130d;
  --metal:#453a29; --metal-lt:#6b5c42; --amber:#e2a33d; --amber-dim:#a37a30;
  --rust:#b8492f; --navy:#445972; --green:#6a9955;
  --text:#ece0c8; --muted:#a89a80; --dim:#8a7f6a; --glow:rgba(226,163,61,.28);
}
:root[data-theme="holo-blue"], :root[data-theme="terminal-slate"] {
  --bg-void:#060d16; --bg-panel:#0c1622; --bg-raised:#12202f; --bg-deep:#081019;
  --metal:#1d3a52; --metal-lt:#33587a; --amber:#4bd5ee; --amber-dim:#3fa4c4;
  --rust:#e0765a; --navy:#8fc3e8; --green:#6ee7a8;
  --text:#d7ecf5; --muted:#8fb0c2; --dim:#6e93a8; --glow:rgba(75,213,238,.30);
}
:root[data-theme="daylight"] {
  --bg-void:#f4f1ea; --bg-panel:#ffffff; --bg-raised:#f7f4ec; --bg-deep:#ece7da;
  --metal:#c9c0a8; --metal-lt:#a89a80; --amber:#6e430f; --amber-dim:#6f440c;
  --rust:#7a2812; --navy:#25394f; --green:#2c5a2c;
  --text:#241f16; --muted:#55503f; --dim:#6d654f; --glow:rgba(110,67,15,.22);
}

* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  margin:0; background:var(--bg-void); color:var(--text);
  font-family:'IBM Plex Mono', ui-monospace, Menlo, monospace; font-size:15px; line-height:1.65;
  overflow-x:hidden;
}
.stencil { font-family:'Big Shoulders Stencil Text', sans-serif; letter-spacing:.04em; text-transform:uppercase; }
a { color:var(--amber); }

/* ---- animated starfield (pure CSS, no images) ---- */
.stars, .stars::after {
  content:''; position:fixed; inset:0; pointer-events:none; z-index:0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, var(--dim) 50%, transparent 51%),
    radial-gradient(1px 1px at 40% 70%, var(--dim) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 60% 20%, var(--muted) 50%, transparent 51%),
    radial-gradient(1px 1px at 80% 50%, var(--dim) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 90% 80%, var(--muted) 50%, transparent 51%),
    radial-gradient(1px 1px at 10% 85%, var(--dim) 50%, transparent 51%),
    radial-gradient(1px 1px at 70% 90%, var(--dim) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 33% 55%, var(--muted) 50%, transparent 51%);
  background-size: 480px 480px;
  animation: twinkle 6s ease-in-out infinite alternate;
  opacity:.7;
}
.stars::after { background-size: 720px 720px; animation-duration: 9s; animation-delay: -3s; opacity:.5; }
@keyframes twinkle { from { opacity:.35; } to { opacity:.8; } }
@media (prefers-reduced-motion: reduce) { .stars, .stars::after { animation:none; } }

main, header, footer { position:relative; z-index:1; }
/* Bill QA 2026-07-19 (phone): the open ☰ menu was UNDERNEATH the hero — header and main both
   sat at z-index:1 and main comes later in the DOM, so it painted on top and swallowed the
   menu's taps. The header (and the menu inside it) must stack above the page content. */
header { z-index:40; }

/* ---- top nav ---- */
.topnav {
  display:flex; align-items:center; gap:18px; padding:16px 24px; max-width:1100px; margin:0 auto;
  position:relative; flex-wrap:wrap;
}
.nav-links { display:flex; gap:18px; align-items:center; }
.nav-burger { display:none; }
/* Bill QA 2026-07-19: six nav links overflowed sideways on phones — collapse to a ☰ menu. */
@media (max-width: 720px) {
  .nav-burger {
    display:flex; align-items:center; justify-content:center; min-width:44px; min-height:44px;
    background:var(--bg-panel); border:1px solid var(--metal-lt); border-radius:8px;
    color:var(--amber); font-size:18px; cursor:pointer;
  }
  .nav-links {
    display:none; position:absolute; top:calc(100% - 6px); right:16px; z-index:50;
    flex-direction:column; align-items:stretch; gap:0; min-width:200px;
    background:var(--bg-panel); border:1px solid var(--metal-lt); border-radius:10px;
    box-shadow:0 10px 30px rgba(0,0,0,.45); overflow:hidden;
  }
  .nav-links.open { display:flex; }
  .nav-links .navlink { padding:13px 16px; border-bottom:1px solid var(--metal); font-size:14px; min-height:44px; display:flex; align-items:center; }
  .nav-links .navlink:last-child { border-bottom:none; }
}
.topnav .brand { font-size:13px; letter-spacing:.2em; color:var(--muted); text-transform:uppercase; font-weight:700; }
.topnav .brand b { color:var(--amber); }
.topnav .spacer { flex:1; }
.topnav a.navlink { color:var(--muted); text-decoration:none; font-size:12.5px; letter-spacing:.06em; }
.topnav a.navlink:hover { color:var(--amber); }

/* ---- hero ---- */
.hero { max-width:1100px; margin:0 auto; padding:72px 24px 56px; text-align:center; position:relative; }
/* Hyperspace hero (Bill 2026-07-19, "really make it pop"): a canvas starfield streaking past
   behind the title — the classic jump-to-lightspeed look, drawn from scratch (no assets, no IP).
   landing.js drives it; it reads the theme's own colors, halts for prefers-reduced-motion, and
   pauses in background tabs. The soft mask keeps streaks from fighting the headline. */
#hyperspace {
  position:absolute; inset:0; z-index:0; pointer-events:none; opacity:.6;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 42%, transparent 18%, #000 55%, transparent 98%);
  mask-image: radial-gradient(ellipse 90% 80% at 50% 42%, transparent 18%, #000 55%, transparent 98%);
}
.hero > :not(canvas) { position:relative; z-index:1; }
.hero::before {
  content:''; position:absolute; top:-80px; left:50%; transform:translateX(-50%);
  width:720px; height:480px; pointer-events:none;
  background: radial-gradient(ellipse at center, var(--glow) 0%, transparent 65%);
}
.hero .kicker { font-size:12px; letter-spacing:.34em; color:var(--amber-dim); text-transform:uppercase; margin-bottom:18px; }
.hero h1 {
  margin:0 0 10px; font-size:clamp(38px, 7.5vw, 76px); line-height:1.02;
  background: linear-gradient(105deg, var(--text) 20%, var(--amber) 50%, var(--text) 80%);
  background-size:200% auto; -webkit-background-clip:text; background-clip:text; color:transparent;
  animation: shine 7s linear infinite;
}
@keyframes shine { to { background-position:200% center; } }
@media (prefers-reduced-motion: reduce) { .hero h1 { animation:none; } }
.hero .sub { max-width:640px; margin:0 auto 34px; color:var(--muted); font-size:16.5px; }
.cta-row { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.cta {
  display:inline-flex; align-items:center; justify-content:center; min-height:54px; padding:0 34px;
  font-family:'Big Shoulders Stencil Text',sans-serif; font-size:17px; letter-spacing:.1em; text-transform:uppercase;
  text-decoration:none; border-radius:4px; font-weight:800;
}
.cta.primary { background:var(--amber); color:var(--bg-void); box-shadow:0 0 34px var(--glow); }
.cta.primary:hover { transform:translateY(-2px); box-shadow:0 6px 44px var(--glow); transition:all .15s; }
.cta.ghost { border:1px solid var(--amber-dim); color:var(--amber); background:transparent; }
.cta.ghost:hover { border-color:var(--amber); }
.hero .fineprint { margin-top:16px; font-size:11.5px; color:var(--dim); }
.statband {
  display:flex; gap:0; justify-content:center; flex-wrap:wrap; margin-top:26px;
  border:1px solid var(--metal-lt); border-radius:8px; overflow:hidden;
  max-width:640px; margin-left:auto; margin-right:auto; background:rgba(255,255,255,.02);
}
.statband span {
  flex:1 1 0; min-width:92px; padding:12px 8px; font-size:11px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--muted); border-left:1px solid var(--metal-lt);
}
.statband span:first-child { border-left:none; }
.statband b { display:block; font-size:20px; color:var(--amber); font-family:'Big Shoulders Stencil Text',sans-serif; letter-spacing:.04em; }

/* ---- feature grid ---- */
.section { max-width:1100px; margin:0 auto; padding:26px 24px; }
.section h2 { font-size:13px; letter-spacing:.3em; color:var(--amber-dim); text-transform:uppercase; text-align:center; margin:0 0 26px; }
.grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(250px, 1fr)); gap:16px; }
.card {
  background:color-mix(in srgb, var(--bg-panel) 82%, transparent);
  border:1px solid var(--metal); border-radius:8px; padding:22px 20px;
  backdrop-filter: blur(6px);
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color:var(--amber-dim); transform:translateY(-3px); }
.card .ico { font-size:26px; color:var(--amber); }
.card h3 { margin:10px 0 6px; font-size:16px; color:var(--text); font-family:'Big Shoulders Stencil Text',sans-serif; letter-spacing:.06em; text-transform:uppercase; }
.card p { margin:0; font-size:13px; color:var(--muted); }

/* dice pip demo row (pure CSS nod to the dice system) */
.dice-demo { display:flex; gap:6px; justify-content:center; margin:34px 0 6px; }
.demo-pip {
  width:26px; height:26px; border-radius:6px; display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:13px; color:#111;
  animation: float 3.4s ease-in-out infinite;
}
.demo-pip:nth-child(2) { animation-delay:.4s; } .demo-pip:nth-child(3) { animation-delay:.8s; }
.demo-pip:nth-child(4) { animation-delay:1.2s; } .demo-pip:nth-child(5) { animation-delay:1.6s; }
@keyframes float { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-7px); } }
@media (prefers-reduced-motion: reduce) { .demo-pip { animation:none; } }
.demo-a { background:#6a9955; } .demo-p { background:#e2a33d; } .demo-b { background:#5ab4d6; }

/* ---- tools hub ---- */
.tool-card { display:flex; flex-direction:column; }
.tool-card .tag { align-self:flex-start; font-size:10px; letter-spacing:.14em; padding:2px 8px; border-radius:3px; text-transform:uppercase; font-weight:700; }
.tag.live { background:var(--green); color:var(--bg-void); }
.tag.soon { border:1px solid var(--metal-lt); color:var(--dim); }
.tool-card a.toollink { margin-top:auto; padding-top:12px; font-size:13px; }

/* ---- footer ---- */
footer { border-top:1px solid var(--metal); margin-top:48px; }
.foot-inner { max-width:1100px; margin:0 auto; padding:26px 24px 40px; font-size:11.5px; color:var(--dim); }
.foot-links { display:flex; gap:18px; flex-wrap:wrap; margin-bottom:14px; }
.foot-links a { color:var(--muted); text-decoration:none; }
.foot-links a:hover { color:var(--amber); }
.disclaimer { line-height:1.7; }

/* ---- legal pages ---- */
.legal { max-width:760px; margin:0 auto; padding:32px 24px 60px; }
.legal h1 { font-size:30px; }
.legal h2 { font-size:16px; color:var(--amber); margin-top:28px; }
.legal p, .legal li { color:var(--muted); font-size:14px; }

/* ---- interactive demos (2026-07-19): the mechanics, playable on the homepage ---- */
.demo-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px, 1fr)); gap:16px; }
.demo-panel {
  background:color-mix(in srgb, var(--bg-panel) 88%, transparent); border:1px solid var(--metal);
  border-radius:10px; padding:20px 18px;
}
.demo-panel h3 { margin:0 0 4px; font-size:16px; color:var(--text); font-family:'Big Shoulders Stencil Text',sans-serif; letter-spacing:.06em; text-transform:uppercase; }
.demo-sub { margin:0 0 14px; font-size:12px; color:var(--muted); }
.demo-note { margin:10px 0 0; font-size:11.5px; color:var(--dim); }
.dd-row { display:flex; justify-content:space-between; align-items:center; font-size:13px; color:var(--text); padding:6px 0; }
.dd-ctl { display:inline-flex; align-items:center; gap:10px; }
.dd-ctl button {
  width:34px; height:34px; border-radius:6px; border:1px solid var(--metal-lt); background:var(--bg-deep);
  color:var(--amber); font:inherit; font-size:16px; cursor:pointer;
}
.dd-ctl button:hover { border-color:var(--amber); }
.dd-ctl b { min-width:16px; text-align:center; color:var(--amber); font-size:16px; }
.dd-pips { display:flex; gap:6px; margin-top:12px; min-height:30px; flex-wrap:wrap; }
.ld-die {
  width:28px; height:28px; display:inline-flex; align-items:center; justify-content:center;
  font-weight:800; font-size:13px; color:#111;
}
.ld-die.a { background:#6a9955; clip-path:polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }
.ld-die.p { background:#e2a33d; clip-path:polygon(30% 0, 70% 0, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0 70%, 0 30%); }
.tt-rows { display:flex; flex-direction:column; gap:8px; }
.tt-row { display:flex; gap:8px; }
.tt-node {
  flex:1; border-radius:7px; padding:9px 6px; font:inherit; font-size:12px; font-weight:700;
  cursor:pointer; display:flex; flex-direction:column; align-items:center; gap:1px; min-height:44px;
  border:1px solid var(--metal-lt); background:var(--bg-deep); color:var(--muted);
}
.tt-node small { font-weight:400; font-size:10px; color:var(--dim); }
.tt-node.wide { min-width:170px; } /* QA sweep 2026-07-19: Dedication's capstone row reads better wide */
.tt-node.can { border-color:var(--amber-dim); color:var(--text); }
.tt-node.can:hover { border-color:var(--amber); color:var(--amber); }
.tt-node.owned { background:var(--amber); color:var(--bg-void); border-color:var(--amber); }
.tt-node.owned small { color:var(--bg-void); }
.tt-node.locked { opacity:.45; cursor:not-allowed; }
.cd-stage {
  position:relative; height:150px; overflow:hidden; background:#000; border-radius:8px;
  perspective:200px; margin-bottom:10px;
}
.cd-text {
  position:absolute; left:8%; right:8%; top:100%; color:#FFE81F; font-size:12px; font-weight:700;
  text-align:justify; line-height:1.6; transform-origin:50% 0;
}
.cd-stage.rolling .cd-text { animation: cd-roll 11s linear both; }
@keyframes cd-roll {
  from { transform: rotateX(38deg) translateY(0); }
  to   { transform: rotateX(38deg) translateY(-320px); }
}
.cd-play {
  width:100%; min-height:44px; border-radius:7px; border:1px solid var(--amber-dim); background:none;
  color:var(--amber); font:inherit; font-size:13px; cursor:pointer;
}
.cd-play:hover { border-color:var(--amber); }