/* ============================================================================
   Bithaus , shared design system. One stylesheet, every page. Token-driven so a
   theme swap reskins the whole site. Default world = Gotham (bat-signal gold).
   ============================================================================ */
:root{
  --bg:#0a0b10; --bg2:#0d0f16; --surface:rgba(20,23,32,.55); --border:rgba(150,168,205,.14);
  --accent:#f5c518; --accent2:#6ea8ff; --text:#e9ecf4; --muted:#8b93a7;
  --grad:linear-gradient(135deg,#ffd84a,#f5a623); --glow:0 0 40px rgba(245,197,24,.35);
  --dock:210px; --nav-h:66px; --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);
  overflow-x:hidden;transition:background 1.1s cubic-bezier(.4,0,.2,1),color 1.1s;-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* ---- fixed scene layers ---- */
canvas#stars{position:fixed;inset:0;z-index:0;pointer-events:none}
.bg-wash{position:fixed;inset:0;z-index:-1;pointer-events:none;transition:background 1.1s cubic-bezier(.4,0,.2,1);
  background:
    radial-gradient(1200px 760px at 78% -8%, color-mix(in srgb,var(--accent) 20%,transparent), transparent 62%),
    radial-gradient(1000px 680px at -6% 108%, color-mix(in srgb,var(--accent2) 16%,transparent), transparent 60%);}
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;box-shadow:inset 0 0 260px 60px rgba(0,0,0,.55)}

/* ---- nav ---- */
.nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:40;display:flex;align-items:center;gap:20px;
  padding:0 clamp(16px,5vw,46px);
  background:linear-gradient(180deg, color-mix(in srgb,var(--bg) 82%,transparent), transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.nav.scrolled{border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--bg) 88%,transparent)}
.brand{display:flex;align-items:center;gap:9px;font:700 20px Oswald,sans-serif;letter-spacing:.01em}
.brand svg{width:26px;height:26px;image-rendering:pixelated}
.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;transition:background 1.1s}
.nav-links{display:flex;gap:4px;margin-left:14px}
.nav-links a{font:600 13.5px Inter;color:var(--muted);padding:8px 13px;border-radius:9px;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-links a.on{color:var(--text);background:color-mix(in srgb,var(--accent) 14%,transparent);
  box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 30%,transparent)}
.nav-sp{flex:1}
.nav-cta{font:700 13px Inter;padding:9px 18px;border-radius:11px;color:#0b0b0f;background:var(--grad);box-shadow:var(--glow);transition:transform .18s,background 1.1s}
.nav-cta:hover{transform:translateY(-2px)}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.nav-burger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.25s}
.nav.open .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.open .nav-burger span:nth-child(2){opacity:0}
.nav.open .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---- layout + typography ---- */
.wrap{position:relative;z-index:5;max-width:var(--maxw);margin:0 auto;padding:0 6vw}
section{position:relative;z-index:5;padding:13vh 0}
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center}
.eyebrow{font:700 12px ui-monospace,Menlo,monospace;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);
  transition:color 1.1s;margin-bottom:16px;text-shadow:0 0 18px color-mix(in srgb,var(--accent) 55%,transparent)}
h1{font:700 clamp(42px,7.6vw,98px)/0.98 Oswald,sans-serif;margin:0;letter-spacing:-.01em}
h1 .b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;transition:background 1.1s}
h2{font:600 clamp(28px,4.4vw,52px)/1.05 Oswald,sans-serif;margin:0 0 18px;letter-spacing:-.01em}
h3{font:600 18px Inter;margin:0 0 7px}
.lede{font-size:clamp(16px,1.9vw,21px);line-height:1.6;color:var(--muted);max-width:600px}
.lede b{color:var(--accent);font-weight:700;transition:color .8s}
.narrow{max-width:640px}
.center{text-align:center} .center .eyebrow{display:inline-block} .center .lede{margin-inline:auto}

/* ---- buttons + pills + fable badge ---- */
.cta{display:inline-flex;align-items:center;gap:10px;font:700 15px Inter;padding:15px 28px;border-radius:14px;
  color:#0b0b0f;background:var(--grad);border:none;cursor:pointer;box-shadow:var(--glow);transition:transform .18s,background 1.1s}
.cta:hover{transform:translateY(-3px)}
.cta.ghost{color:var(--text);background:var(--surface);border:1px solid var(--border);box-shadow:none;backdrop-filter:blur(14px)}
.pill{display:inline-block;font:700 11px ui-monospace,monospace;border-radius:999px;padding:4px 11px;color:#0b0b0f;background:var(--accent)}
.fable{display:inline-flex;align-self:flex-start;align-items:center;gap:9px;font:700 12.5px Inter;letter-spacing:.02em;
  padding:9px 16px 9px 12px;border-radius:999px;color:var(--text);
  background:linear-gradient(135deg, color-mix(in srgb,var(--accent) 22%,transparent), transparent 70%), var(--surface);
  border:1px solid color-mix(in srgb,var(--accent) 45%,var(--border));backdrop-filter:blur(14px);box-shadow:var(--glow);transition:all 1.1s}
.fable .spark{width:20px;height:20px;border-radius:6px;background:var(--grad);display:grid;place-items:center;color:#15100a;font-size:12px;font-weight:800;transition:background 1.1s}
.fable b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- glass cards + grids ---- */
.glass{border-radius:20px;padding:26px;background:
    linear-gradient(150deg, rgba(255,255,255,.09), rgba(255,255,255,.015) 46%, transparent 72%), var(--surface);
  border:1px solid var(--border);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);
  box-shadow:0 24px 60px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.14);transition:transform .4s cubic-bezier(.2,.8,.2,1),border-color .5s,background 1.1s}
.glass:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 45%,transparent)}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1120px){ .g4{grid-template-columns:repeat(2,1fr)} }
.feat .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px;font-size:20px;
  background:linear-gradient(135deg, color-mix(in srgb,var(--accent) 26%,transparent), transparent 70%);
  border:1px solid color-mix(in srgb,var(--accent) 34%,var(--border));transition:all 1.1s}
.feat p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}

/* ---- companion dock ---- */
.dock{position:fixed;top:52%;right:5vw;transform:translateY(-50%);z-index:6;pointer-events:none;text-align:center;transition:opacity .5s}
.dock canvas{image-rendering:pixelated;filter:drop-shadow(0 20px 40px rgba(0,0,0,.55));display:block;width:var(--dock);height:var(--dock)}
.dock .who{margin-top:10px;font:700 12px ui-monospace,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);transition:color 1.1s;text-shadow:0 0 18px color-mix(in srgb,var(--accent) 60%,transparent)}
.dock .whoTag{font:500 11px Inter;color:var(--muted);letter-spacing:.02em;margin-top:2px}

/* ---- app-window mockup (dashboard reskin) ---- */
.mock{border-radius:16px;overflow:hidden;border:1px solid var(--border);background:var(--bg2);
  box-shadow:0 34px 80px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.06);width:100%;transition:background 1.1s,border-color .9s}
.mock.tilt{transform:perspective(1400px) rotateY(-7deg) rotateX(2deg)}
.mock-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:rgba(0,0,0,.28);border-bottom:1px solid var(--border)}
.mock-bar .tl{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18)}
.mock-bar em{margin-left:9px;font:600 10.5px ui-monospace;color:var(--muted);font-style:normal;letter-spacing:.05em}
.mock-body{display:grid;grid-template-columns:132px 1fr;min-height:236px}
.mock-side{padding:12px 10px;border-right:1px solid var(--border);background:rgba(255,255,255,.03)}
.mock-brand{display:flex;align-items:center;gap:7px;font:700 13px Oswald;margin-bottom:13px}
.mock-brand i{width:15px;height:15px;border-radius:5px;background:var(--grad)}
.mn{display:flex;align-items:center;gap:8px;font:500 11.5px Inter;color:var(--muted);padding:7px 9px;border-radius:8px;margin-bottom:3px;transition:color .8s}
.mn.on{color:var(--text);background:color-mix(in srgb,var(--accent) 15%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 32%,transparent)}
.mock-main{padding:14px}
.mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:11px}
.mstat{background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:10px 11px}
.mstat span{font:600 9.5px ui-monospace;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.mstat b{display:block;font:700 19px Oswald;margin:2px 0 7px}
.mbar{height:5px;border-radius:3px;background:rgba(255,255,255,.09);overflow:hidden}
.mbar i{display:block;height:100%;background:var(--grad);border-radius:3px}
.mock-chat{display:flex;gap:10px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 13px}
.mock-chat .mav{width:30px;height:30px;border-radius:9px;flex:none;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:var(--glow)}
.mmsg b{font:700 9.5px ui-monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);transition:color .8s}
.mmsg p{margin:4px 0 0;font-size:12px;color:var(--text);line-height:1.5}

/* ---- pricing ---- */
.price{text-align:left} .price .amt{font:700 46px Oswald;margin:6px 0} .price .amt s{font-size:18px;color:var(--muted);text-decoration:none;font-weight:500}
.price ul{list-style:none;padding:0;margin:18px 0;text-align:left} .price li{padding:8px 0;color:var(--muted);font-size:14px;display:flex;gap:10px}
.price li::before{content:"";width:16px;height:16px;flex:none;border-radius:5px;background:var(--grad);margin-top:2px}

/* ---- setup steps + faq (SEO-friendly how-to) ---- */
.step{display:flex;gap:18px;margin-bottom:16px}
.step .num{width:38px;height:38px;flex:none;border-radius:11px;display:grid;place-items:center;font:700 17px Oswald;color:#0b0b0f;background:var(--grad);box-shadow:var(--glow)}
.step .body{flex:1}
.step h3{margin:6px 0 6px}
.step p{margin:0 0 8px;color:var(--muted);font-size:14.5px;line-height:1.65}
.code{display:block;font:500 12.5px ui-monospace,Menlo,monospace;color:#c7cede;background:rgba(0,0,0,.4);border:1px solid var(--border);
  border-radius:10px;padding:12px 14px;margin:8px 0;overflow-x:auto;white-space:pre;line-height:1.6}
.code .c{color:#6f7891}
.faq{border-top:1px solid var(--border);padding:18px 2px}
.faq summary{font:600 17px Inter;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font:400 24px Inter;transition:transform .2s}
.faq[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);font-size:15px;line-height:1.7;margin:12px 0 2px;max-width:760px}

/* ---- demo browser frame ---- */
.demo-frame{border-radius:18px;overflow:hidden;border:1px solid var(--border);background:var(--bg2);box-shadow:0 40px 90px rgba(0,0,0,.6)}
.demo-tabs{display:flex;gap:2px;padding:10px 12px;background:rgba(0,0,0,.3);border-bottom:1px solid var(--border);flex-wrap:wrap}
.demo-tab{font:600 12px Inter;color:var(--muted);padding:7px 13px;border-radius:8px;cursor:pointer;transition:.2s;white-space:nowrap}
.demo-tab.on{color:#0b0b0f;background:var(--grad);box-shadow:var(--glow-sm,0 0 15px rgba(245,197,24,.3))}
.demo-screen{position:relative;min-height:380px;padding:22px}

/* ---- footer ---- */
footer{position:relative;z-index:5;padding:56px 6vw 40px;color:var(--muted);font-size:13px;border-top:1px solid var(--border)}
.foot-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.foot-grid .bh{font:700 22px Oswald;color:var(--text);letter-spacing:.02em;margin-bottom:8px}
.foot-col h4{font:700 11px ui-monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.foot-col a{display:block;color:var(--muted);padding:5px 0;transition:color .2s}
.foot-col a:hover{color:var(--text)}
.foot-bar{max-width:var(--maxw);margin:34px auto 0;padding-top:20px;border-top:1px solid var(--border);opacity:.6;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

.scrollcue{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:7;color:var(--muted);font:600 11px ui-monospace;letter-spacing:.16em;text-transform:uppercase;opacity:.7;transition:opacity .4s}
.scrollcue b{display:block;margin:6px auto 0;width:18px;height:18px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(45deg);animation:bob 1.6s infinite}
@keyframes bob{0%,100%{transform:rotate(45deg) translate(0,0);opacity:.4}50%{transform:rotate(45deg) translate(4px,4px);opacity:1}}

.pagehead{padding-top:calc(var(--nav-h) + 8vh)}

@media(max-width:900px){
  :root{--dock:104px}
  .nav-links{position:fixed;top:var(--nav-h);left:0;right:0;flex-direction:column;gap:2px;padding:14px clamp(16px,5vw,46px);
    background:color-mix(in srgb,var(--bg) 96%,transparent);border-bottom:1px solid var(--border);transform:translateY(-140%);transition:transform .3s;margin:0}
  .nav.open .nav-links{transform:translateY(0)}
  .nav-links a{padding:12px 13px}
  .nav-burger{display:flex} .nav-cta{display:none}
  .dock{top:auto;bottom:12px;right:12px;transform:none;opacity:.96}
  .dock .who{font-size:9px;margin-top:5px} .dock .whoTag{display:none}
  .g4,.g3,.g2{grid-template-columns:1fr}
  .lede{max-width:none} .narrow{max-width:none}
  .mock.tilt{transform:none} .mock-body{min-height:0}
  .foot-grid{grid-template-columns:1fr 1fr} .scrollcue{display:none}
}