:root{
  --bg:#0b0b17;--bg2:#111126;--card:#17172f;--card2:#1e1e3d;--text:#f8f7ff;
  --muted:#b8b7cf;--purple:#8b5cf6;--purple2:#a78bfa;--blue:#38bdf8;
  --line:rgba(255,255,255,.11);--shadow:0 24px 60px rgba(0,0,0,.28);
  --radius:22px;--max:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit}.shell{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.narrow{max-width:820px}.skip-link{position:absolute;left:-9999px;top:10px;background:#fff;color:#000;padding:10px 14px;z-index:100}.skip-link:focus{left:10px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,11,23,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:850;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--purple),var(--blue));box-shadow:0 8px 28px rgba(139,92,246,.3)}
.site-nav{display:flex;align-items:center;gap:28px}.site-nav a{text-decoration:none;color:var(--muted);font-weight:650}.site-nav a:hover,.site-nav a.active{color:#fff}.site-nav .nav-cta{padding:10px 16px;border-radius:12px;background:var(--purple);color:#fff}.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:#fff;border-radius:10px;padding:8px 12px}
.hero{padding:96px 0 76px;background:radial-gradient(circle at 78% 20%,rgba(56,189,248,.14),transparent 30%),radial-gradient(circle at 20% 10%,rgba(139,92,246,.18),transparent 32%)}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:70px;align-items:center}.eyebrow{margin:0 0 12px;color:var(--purple2);font-size:.78rem;font-weight:850;letter-spacing:.16em}.hero h1,.section h2,.final-cta h2{margin:.1em 0 .35em;line-height:1.03;letter-spacing:-.045em}.hero h1{font-size:clamp(2.7rem,6vw,5.3rem);max-width:900px}.lede{max-width:760px;font-size:1.18rem;color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 14px}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:13px;text-decoration:none;font-weight:800;border:1px solid transparent}.primary{background:linear-gradient(135deg,var(--purple),#6d5dfc);box-shadow:0 14px 34px rgba(139,92,246,.24)}.primary:hover{transform:translateY(-1px)}.secondary{border-color:var(--line);background:rgba(255,255,255,.04)}.microcopy{font-size:.88rem;color:var(--muted)}
.hero-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));box-shadow:var(--shadow)}.paper-stack{padding:14px}.paper{min-height:260px;border-radius:14px;background:#fff;color:#161627;padding:35px 28px;display:flex;flex-direction:column;justify-content:center;transform:rotate(2deg);box-shadow:-12px 12px 0 #ddd8ff,-22px 22px 0 #b9ddff}.paper span{font-size:.72rem;font-weight:900;letter-spacing:.15em;color:#6d5dfc}.paper strong{font-size:2rem;line-height:1.05;margin:10px 0}.paper small{color:#555}.check-list{margin:34px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:9px;color:var(--muted)}.check-list li:before{content:"✓";color:var(--blue);font-weight:900;margin-right:8px}
.stats{border-block:1px solid var(--line);background:var(--bg2)}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stat-grid div{padding:25px;text-align:center;border-right:1px solid var(--line)}.stat-grid div:last-child{border-right:0}.stat-grid strong{display:block;font-size:1.6rem}.stat-grid span{color:var(--muted);font-size:.9rem}
.section{padding:92px 0}.section.alt{background:var(--bg2)}.section h2,.final-cta h2{font-size:clamp(2rem,4vw,3.6rem)}.section-intro{max-width:760px;color:var(--muted);font-size:1.06rem;margin-bottom:34px}
.download-grid,.game-grid,.skill-grid{display:grid;gap:18px}.download-grid{grid-template-columns:repeat(3,1fr)}.download-card,.game-card,.skill-grid>div,.variations>div,.use-list{border:1px solid var(--line);border-radius:18px;background:var(--card);padding:25px}.download-card.featured{grid-column:span 2;background:linear-gradient(135deg,rgba(139,92,246,.16),rgba(56,189,248,.08)),var(--card)}.pill,.game-card>span{display:inline-block;padding:5px 9px;border-radius:999px;background:rgba(139,92,246,.15);color:#c9b8ff;font-size:.72rem;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.download-card h3,.game-card h3,.skill-grid h3{margin:14px 0 7px}.download-card p,.game-card p,.skill-grid p,.use-list p{color:var(--muted)}.text-link,.game-card a{color:#bda9ff;font-weight:800;text-decoration:none}.text-link:hover,.game-card a:hover{text-decoration:underline}
.game-grid{grid-template-columns:repeat(3,1fr)}.game-card.highlight{border-color:rgba(56,189,248,.45);background:linear-gradient(145deg,rgba(56,189,248,.08),var(--card))}.frog-section{background:radial-gradient(circle at 10% 50%,rgba(139,92,246,.12),transparent 35%)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.info-box{margin-top:24px;padding:18px;border-radius:14px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.22)}.steps{margin:0;padding:0;counter-reset:step;list-style:none}.steps li{position:relative;padding:0 0 22px 54px;color:var(--muted)}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--purple);color:#fff;font-weight:900}.steps strong{color:#fff}.variations{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}.variations p{color:var(--muted)}.skill-grid{grid-template-columns:repeat(4,1fr)}.use-grid{align-items:center}.use-list{background:var(--card2)}
.faq-section details{border-bottom:1px solid var(--line);padding:18px 0}.faq-section summary{cursor:pointer;font-weight:800;font-size:1.05rem}.faq-section details p{color:var(--muted);padding-right:25px}.final-cta{text-align:center;padding:90px 0;background:radial-gradient(circle at 50% 100%,rgba(139,92,246,.22),transparent 45%),var(--bg)}.final-cta p:not(.eyebrow){max-width:650px;margin:0 auto 28px;color:var(--muted)}
.site-footer{padding:52px 0 22px;border-top:1px solid var(--line);background:#080812}.footer-grid{display:flex;justify-content:space-between;gap:40px}.footer-grid p{color:var(--muted)}.footer-grid nav{display:flex;gap:22px;flex-wrap:wrap}.footer-grid nav a{color:var(--muted);text-decoration:none}.copyright{margin-top:38px;padding-top:18px;border-top:1px solid var(--line);color:#77758e;font-size:.84rem}
@media(max-width:900px){.hero-grid,.two-col{grid-template-columns:1fr}.hero-card{max-width:560px}.download-grid,.game-grid{grid-template-columns:repeat(2,1fr)}.skill-grid{grid-template-columns:repeat(2,1fr)}.download-card.featured{grid-column:span 2}.nav-toggle{display:block}.site-nav{display:none;position:absolute;left:20px;right:20px;top:68px;padding:18px;background:#111126;border:1px solid var(--line);border-radius:15px;flex-direction:column;align-items:stretch;gap:8px}.site-nav.open{display:flex}.site-nav a{padding:10px}.variations{grid-template-columns:1fr}}
@media(max-width:600px){.shell{width:min(var(--max),calc(100% - 28px))}.hero{padding:68px 0 54px}.hero h1{font-size:2.65rem}.section{padding:68px 0}.download-grid,.game-grid,.skill-grid{grid-template-columns:1fr}.download-card.featured{grid-column:auto}.stat-grid{grid-template-columns:repeat(2,1fr)}.stat-grid div:nth-child(2){border-right:0}.stat-grid div:nth-child(-n+2){border-bottom:1px solid var(--line)}.check-list{grid-template-columns:1fr}.footer-grid{flex-direction:column}.actions .button{width:100%}}
@media print{.site-header,.site-footer,.actions,.final-cta,.nav-toggle{display:none!important}body{background:#fff;color:#111}.section,.hero{padding:25px 0;background:#fff!important}.download-card,.game-card,.skill-grid>div,.variations>div,.use-list,.hero-card{background:#fff;color:#111;border:1px solid #bbb;box-shadow:none}.download-card p,.game-card p,.skill-grid p,.use-list p,.lede{color:#333}.eyebrow{color:#444}}