:root{
  --bg:#f7f8fc;--surface:#fff;--ink:#101522;--muted:#667085;--line:#e7eaf0;
  --brand:#5b46f0;--brand2:#7c5cff;--accent:#ffb020;--good:#16a34a;
  --shadow:0 16px 45px rgba(16,21,34,.10);--radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(1160px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,248,252,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(231,234,240,.8)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-weight:900;font-size:25px;letter-spacing:-.05em}.logo span{color:var(--brand)}
.navlinks{display:flex;gap:18px;align-items:center;font-size:14px;font-weight:700;color:#475467}
.navlinks a:hover{color:var(--brand)}
.menu{display:none;border:0;background:transparent;font-size:26px}
.hero{padding:64px 0 35px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:45px;align-items:center}
.kicker{display:inline-flex;gap:8px;align-items:center;background:#ece9ff;color:#4c3dd0;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:800}
h1{font-size:clamp(42px,6vw,70px);line-height:1.02;letter-spacing:-.065em;margin:18px 0}
h2{font-size:clamp(28px,4vw,40px);line-height:1.1;letter-spacing:-.04em;margin:0 0 14px}
h3{font-size:21px;line-height:1.25;margin:0 0 8px}
.lead{font-size:19px;color:#475467;max-width:650px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{border:0;border-radius:14px;padding:13px 18px;font-weight:850;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 25px rgba(91,70,240,.25)}
.btn-secondary{background:#fff;border:1px solid var(--line)}
.btn:hover{transform:translateY(-1px)}
.section{padding:58px 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:25px}
.section-head p{color:var(--muted);max-width:650px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 7px 22px rgba(16,21,34,.04)}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);transition:.2s}
.card .icon{width:44px;height:44px;border-radius:14px;background:#efedff;display:grid;place-items:center;font-size:22px;margin-bottom:15px}
.card p{color:var(--muted);margin:8px 0 15px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.stat strong{display:block;font-size:29px}
.callout{background:#171b2b;color:#fff;border-radius:28px;padding:35px;display:flex;justify-content:space-between;align-items:center;gap:25px}
.callout p{color:#c7ccda}
.footer{margin-top:60px;background:#111522;color:#d9deea;padding:45px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}
.footer h3{color:#fff;font-size:15px}.footer a{display:block;color:#aeb6c7;margin:8px 0;font-size:14px}.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid #2b3040;margin-top:28px;padding-top:18px;font-size:13px;color:#8992a5;display:flex;justify-content:space-between;gap:15px}
.tool-wrap{padding:35px 0 65px}
.tool-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:24px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
textarea,.text-input{width:100%;border:1px solid #dfe3ea;border-radius:14px;padding:13px;outline:none;background:#fbfcfe}
textarea:focus,.text-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #ece9ff}
.entries{min-height:270px;resize:vertical}
.tool-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:15px}
.small{font-size:13px;color:var(--muted)}
.wheel-stage{min-height:480px;display:grid;place-items:center;position:relative;overflow:hidden}
canvas{max-width:100%;height:auto}
.pointer{position:absolute;top:20px;left:50%;transform:translateX(-50%);width:0;height:0;border-left:15px solid transparent;border-right:15px solid transparent;border-top:30px solid #111522;filter:drop-shadow(0 3px 4px rgba(0,0,0,.2));z-index:2}
.result{font-size:24px;font-weight:900;text-align:center;padding:12px;border-radius:14px;background:#f2f0ff;color:#4433c9;margin-top:15px;min-height:55px}
.quick{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 11px;cursor:pointer;font-weight:700;font-size:13px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin:10px 0}.faq summary{cursor:pointer;font-weight:800}
.article{max-width:850px;margin:auto;padding:55px 0}.article h1{font-size:52px}.article h2{font-size:30px;margin-top:38px}.article p,.article li{font-size:17px;color:#475467}.article ul,.article ol{padding-left:25px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:15px}
.notice{padding:16px 18px;border-left:4px solid var(--brand);background:#f0efff;border-radius:10px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1/-1}
label{font-weight:800;font-size:14px;display:block;margin-bottom:6px}
@media(max-width:900px){.hero-grid,.tool-layout,.footer-grid{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.navlinks{display:none}.menu{display:block}}
@media(max-width:620px){.hero{padding-top:38px}.cards,.grid-2,.grid-4{grid-template-columns:1fr}h1{font-size:45px}.section{padding:42px 0}.wheel-stage{min-height:360px}.footer-bottom{flex-direction:column}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}}

/* ===== Party Mode ===== */
.pm-list{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;}
.pm-row{display:flex;justify-content:space-between;align-items:center;gap:10px;
  background:rgba(0,0,0,.04);border-radius:12px;padding:10px 14px;}
.pm-row button{background:none;border:none;cursor:pointer;font-size:16px;opacity:.55;
  min-width:38px;min-height:38px;border-radius:8px;}
.pm-row button:hover{opacity:1;color:#ef4444;}
.pm-add{display:flex;gap:8px;}
.pm-add input{flex:1;padding:12px 14px;border-radius:12px;border:1px solid rgba(0,0,0,.14);font:inherit;}
.chip.on{background:#5b46f0;color:#fff;border-color:#5b46f0;}

.pm-stage{max-width:560px;margin:0 auto;text-align:center;}
.pm-turn{background:rgba(91,70,240,.07);border:1px solid rgba(91,70,240,.18);
  border-radius:18px;padding:22px;margin-bottom:18px;}
.pm-up{font-size:12px;letter-spacing:.12em;text-transform:uppercase;opacity:.6;}
.pm-player{font-size:34px;font-weight:800;line-height:1.15;margin-top:4px;}
.pm-prompt{background:#fff;border:1px solid rgba(0,0,0,.1);border-radius:18px;
  padding:22px;margin:18px 0 14px;box-shadow:0 6px 20px rgba(0,0,0,.06);
  animation:pmPop .35s cubic-bezier(.2,.9,.3,1.2);}
@keyframes pmPop{0%{opacity:0;transform:scale(.94);}100%{opacity:1;transform:scale(1);}}
.pm-cat{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;margin-bottom:8px;}
.pm-text{font-size:19px;line-height:1.45;}
.pm-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;}
.pm-queue{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-top:14px;}
.pm-chip{background:rgba(0,0,0,.05);border-radius:999px;padding:4px 12px;font-size:12px;opacity:.75;}
.pm-chip.done{opacity:.35;text-decoration:line-through;}
.pm-chip.now{background:#5b46f0;color:#fff;opacity:1;font-weight:700;}
.pm-stage.rolling .pm-cat{opacity:.5;}
@media(max-width:640px){.pm-player{font-size:27px;}.pm-text{font-size:17px;}}
@media(prefers-reduced-motion:reduce){.pm-prompt{animation:none;}}

.norepeat{display:flex;gap:10px;align-items:flex-start;margin-top:14px;
  background:rgba(91,70,240,.06);border:1px solid rgba(91,70,240,.16);
  border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.45;cursor:pointer;}
.norepeat input{margin-top:2px;width:18px;height:18px;flex:0 0 auto;cursor:pointer;}

/* Use-case grid on tool pages */
.uc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:16px;}
.uc{background:#fff;border:1px solid rgba(0,0,0,.09);border-radius:16px;padding:18px;}
.uc h3{margin:0 0 6px;font-size:16px;}
.uc p{margin:0;font-size:14px;line-height:1.55;opacity:.8;}
.section ul li{margin-bottom:8px;line-height:1.5;}
@media(max-width:640px){.uc-grid{grid-template-columns:1fr;}}

.share-msg{display:none;margin-top:10px;padding:10px 14px;border-radius:12px;
  background:rgba(22,163,74,.09);border:1px solid rgba(22,163,74,.3);
  font-size:13px;line-height:1.5;word-break:break-all;}

/* Party Mode wheel */
.pm-wheel{margin:0 auto 16px;display:flex;justify-content:center;position:relative;}
.pm-wheel canvas{cursor:pointer;max-width:100%;height:auto;}

/* ===== Wheel feel ===== */
.wheel-glow{
  position:absolute;top:50%;left:50%;width:112%;aspect-ratio:1/1;
  transform:translate(-50%,-50%);pointer-events:none;z-index:0;
  background:
    radial-gradient(circle at 32% 30%, rgba(91,70,240,.16), transparent 58%),
    radial-gradient(circle at 70% 68%, rgba(255,176,32,.14), transparent 58%),
    radial-gradient(circle at 50% 50%, rgba(14,165,233,.10), transparent 66%);
  filter:blur(34px);
  animation:wheelDrift 16s ease-in-out infinite alternate;
}
@keyframes wheelDrift{
  0%{transform:translate(-50%,-50%) scale(1) rotate(0deg);}
  100%{transform:translate(-50%,-50%) scale(1.1) rotate(20deg);}
}
.wheel-stage canvas{position:relative;z-index:1;
  filter:drop-shadow(0 14px 30px rgba(23,27,43,.22));
  transition:filter .3s;}
.wheel-stage canvas:hover{filter:drop-shadow(0 18px 38px rgba(91,70,240,.3));}

/* Pointer flapper kick */
.pointer{transform-origin:50% 12%;}
.pointer.kick{animation:flap .1s ease-out;}
@keyframes flap{
  0%{transform:translateX(-50%) rotate(0deg);}
  45%{transform:translateX(-50%) rotate(11deg);}
  100%{transform:translateX(-50%) rotate(0deg);}
}

/* Result reveal */
.result.pop{animation:resultPop .45s cubic-bezier(.2,.9,.3,1.3);}
@keyframes resultPop{
  0%{transform:scale(.9);background:#e6e1ff;}
  55%{transform:scale(1.05);}
  100%{transform:scale(1);}
}

/* Mute toggle */
.mute-btn{
  position:absolute;top:14px;right:14px;z-index:3;
  background:rgba(255,255,255,.9);border:1px solid rgba(0,0,0,.1);
  border-radius:999px;padding:7px 13px;font-size:12px;font-weight:700;
  cursor:pointer;min-height:36px;
}
.mute-btn:hover{background:#fff;border-color:var(--brand);}

@media(prefers-reduced-motion:reduce){
  .wheel-glow{animation:none;}
  .pointer.kick{animation:none;}
  .result.pop{animation:none;}
}

/* ===== Mobile navigation (the .mobile-open class had no styles) ===== */
@media(max-width:900px){
  .site-header .nav{position:relative;}
  .navlinks.mobile-open{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:#fff;
    border:1px solid var(--line);
    border-radius:0 0 18px 18px;
    box-shadow:0 16px 40px rgba(23,27,43,.16);
    padding:8px;
    z-index:60;
    max-height:75vh;
    overflow-y:auto;
    animation:navDrop .18s ease-out;
  }
  .navlinks.mobile-open a{
    padding:14px 16px;
    border-radius:12px;
    font-size:16px;
    min-height:44px;
    display:flex;
    align-items:center;
  }
  .navlinks.mobile-open a:hover,
  .navlinks.mobile-open a:focus-visible{background:#f2f0ff;color:var(--brand);}
  .menu{min-width:44px;min-height:44px;cursor:pointer;line-height:1;}
}
@keyframes navDrop{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:translateY(0);}}
@media(prefers-reduced-motion:reduce){.navlinks.mobile-open{animation:none;}}