@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;600;800&display=swap');

:root {
  --zen-bg: #faf5ef;
  --zen-card: #ffffff;
  --zen-text: #3d3225;
  --zen-muted: #8b7e6e;
  --zen-accent: #e67e22;
  --zen-teal: #0d9488;
  --zen-blush: #f8b4b4;
  --zen-border: #e8e0d4;
  --zen-shadow: rgba(61,50,37,0.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body { font-family: 'Nunito', sans-serif; background: var(--zen-bg); color: var(--zen-text); line-height: 1.8; overflow-x: hidden; }

.zen-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(250,245,239,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--zen-border);
}

.zen-nav { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0.8rem 2rem; }
.zen-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.zen-brand svg { width: 34px; height: 34px; }
.zen-brand span { font-weight: 800; font-size: 1.4rem; color: var(--zen-teal); }

.zen-links ul { list-style: none; display: flex; gap: 1.8rem; }
.zen-links a { color: var(--zen-muted); text-decoration: none; font-size: 0.88rem; font-weight: 600; transition: color 0.25s; }
.zen-links a:hover, .zen-links a.calm { color: var(--zen-teal); }

.zen-hb { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.zen-hb span { width: 24px; height: 2px; background: var(--zen-teal); border-radius: 2px; transition: 0.3s; }
.zen-hb.on span:first-child { transform: rotate(45deg) translate(4px,5px); }
.zen-hb.on span:nth-child(2) { opacity: 0; }
.zen-hb.on span:last-child { transform: rotate(-45deg) translate(4px,-5px); }

.zen-hero {
  max-width: 1200px; margin: 0 auto;
  padding: 5rem 2rem 4rem; text-align: center;
}

.zen-hero h1 { font-size: 3rem; font-weight: 800; color: var(--zen-text); margin-bottom: 1.5rem; line-height: 1.2; }
.zen-hero h1 em { font-style: normal; color: var(--zen-teal); }
.zen-hero p { max-width: 650px; margin: 0 auto 2.5rem; color: var(--zen-muted); font-size: 1.1rem; }

.calm-btn {
  display: inline-block; padding: 13px 38px;
  background: var(--zen-teal); color: #fff;
  text-decoration: none; border-radius: 50px;
  font-weight: 700; font-size: 0.95rem;
  transition: 0.3s;
}

.calm-btn:hover { background: #0f766e; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(13,148,136,0.2); }

.zen-cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  max-width: 1200px; margin: 0 auto; padding: 2rem;
}

.zc {
  background: var(--zen-card); border: 1px solid var(--zen-border);
  border-radius: 20px; padding: 2rem; text-align: center;
  box-shadow: 0 2px 10px var(--zen-shadow);
  transition: transform 0.3s;
}

.zc:hover { transform: translateY(-4px); }
.zc .zci { font-size: 2.2rem; margin-bottom: 0.6rem; }
.zc h3 { font-weight: 700; color: var(--zen-text); font-size: 1rem; margin-bottom: 0.5rem; }
.zc p { color: var(--zen-muted); font-size: 0.88rem; }

.zen-game { max-width: 1200px; margin: 0 auto; padding: 3rem 2rem; text-align: center; }
.zen-game h2 { font-size: 1.8rem; font-weight: 800; color: var(--zen-text); margin-bottom: 1.5rem; }
.zg-frame { width: 100%; max-width: 900px; margin: 0 auto; aspect-ratio: 16/9; border-radius: 20px; overflow: hidden; border: 1px solid var(--zen-border); box-shadow: 0 4px 20px var(--zen-shadow); }
.zg-frame iframe { width: 100%; height: 100%; border: none; }

.zen-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; max-width: 1200px; margin: 0 auto; padding: 2rem; }
.zf { background: var(--zen-card); border: 1px solid var(--zen-border); border-radius: 16px; padding: 2rem; box-shadow: 0 2px 8px var(--zen-shadow); }
.zf h3 { font-weight: 700; color: var(--zen-teal); margin-bottom: 0.5rem; }
.zf p { color: var(--zen-muted); font-size: 0.9rem; }

.zen-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; max-width: 1200px; margin: 0 auto; padding: 2rem; }
.zs { background: var(--zen-card); border-radius: 16px; padding: 1.5rem; text-align: center; border: 1px solid var(--zen-border); }
.zs .zsv { font-size: 2rem; font-weight: 800; color: var(--zen-teal); }
.zs .zsl { color: var(--zen-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; margin-top: 0.2rem; }

.zen-page { max-width: 800px; margin: 0 auto; padding: 4rem 2rem; }
.zen-page h1 { font-size: 2.2rem; font-weight: 800; color: var(--zen-text); margin-bottom: 1.5rem; }
.zen-page h2 { font-size: 1.2rem; font-weight: 700; color: var(--zen-teal); margin: 2rem 0 0.6rem; }
.zen-page p { color: var(--zen-muted); margin-bottom: 1rem; }

.play-zen { text-align: center; padding: 3rem 2rem 1rem; }
.play-zen h1 { font-size: 2.2rem; font-weight: 800; color: var(--zen-text); margin-bottom: 1rem; }
.pz-note { max-width: 700px; margin: 0 auto 2rem; background: var(--zen-card); border-radius: 16px; padding: 1.2rem; border: 1px solid var(--zen-border); box-shadow: 0 2px 8px var(--zen-shadow); }
.pz-note p { color: var(--zen-muted); font-size: 0.88rem; }

.zen-footer { background: var(--zen-card); border-top: 1px solid var(--zen-border); padding: 2.5rem; text-align: center; }
.zf-links { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.zf-links a { color: var(--zen-muted); text-decoration: none; font-size: 0.82rem; font-weight: 600; transition: color 0.25s; }
.zf-links a:hover { color: var(--zen-teal); }
.zf-rg { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--zen-border); }
.zf-rg p { color: var(--zen-muted); font-size: 0.78rem; margin-bottom: 0.4rem; }
.zf-rg a { color: var(--zen-teal); text-decoration: none; margin: 0 0.6rem; font-size: 0.78rem; }
.zf-rg a:hover { text-decoration: underline; }
.zf-copy { margin-top: 1rem; color: var(--zen-muted); font-size: 0.7rem; opacity: 0.5; }

.age-screen { position: fixed; inset: 0; background: rgba(61,50,37,0.85); z-index: 9999; display: flex; align-items: center; justify-content: center; }
.age-zen { background: var(--zen-card); border-radius: 24px; padding: 2.5rem; text-align: center; max-width: 420px; width: 90%; box-shadow: 0 8px 30px rgba(0,0,0,0.15); }
.age-zen h2 { font-size: 1.5rem; font-weight: 800; color: var(--zen-text); margin-bottom: 0.8rem; }
.age-zen p { color: var(--zen-muted); margin-bottom: 1.8rem; }
.age-btns { display: flex; gap: 1rem; justify-content: center; }
.age-btns button { padding: 11px 32px; border: none; border-radius: 50px; font-weight: 700; font-size: 0.88rem; cursor: pointer; transition: 0.25s; font-family: 'Nunito', sans-serif; }
.az-yes { background: var(--zen-teal); color: #fff; }
.az-yes:hover { background: #0f766e; }
.az-no { background: var(--zen-bg); color: var(--zen-muted); border: 1px solid var(--zen-border) !important; }
.az-no:hover { color: #ef4444; border-color: #ef4444 !important; }

@media (max-width: 768px) {
  .zen-hb { display: flex; }
  .zen-links ul { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background: rgba(250,245,239,0.98); padding: 1rem 0; border-bottom: 1px solid var(--zen-border); }
  .zen-links ul.open { display: flex; }
  .zen-links li { text-align: center; padding: 0.6rem 0; }
  .zen-nav { position: relative; }
  .zen-hero h1 { font-size: 2.2rem; }
  .zen-cards { grid-template-columns: 1fr; }
  .zen-features { grid-template-columns: 1fr; }
  .zen-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) { .zen-hero h1 { font-size: 1.7rem; } .zen-stats { grid-template-columns: 1fr; } }
