@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700;900&family=Lato:wght@300;400;700&display=swap');

*{margin:0;padding:0;box-sizing:border-box}
:root{--earth:#2c3e2d;--earth-light:#3d5a3e;--sage:#8b9e6b;--tan:#c9a96e;--cream:#f5f0e8;--bark:#5c4a32;--text:#3a3a2e;--text-mid:#6b6b58;--text-light:#9a9a86}

body{font-family:'Lato',sans-serif;background:var(--cream);color:var(--text);line-height:1.85}

header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:var(--earth);display:flex;align-items:center;justify-content:space-between;height:70px;padding:0 2.5rem}

.logo{font-family:'Merriweather',serif;font-size:1.5rem;font-weight:900;color:var(--tan);text-decoration:none;font-style:italic}

nav{display:flex;gap:1.8rem;align-items:center}
nav a{color:rgba(255,255,255,0.65);text-decoration:none;font-size:0.9rem;transition:color 0.2s}
nav a:hover{color:var(--tan)}

.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:5px}
.hamburger span{display:block;width:24px;height:2px;background:var(--tan);transition:0.3s}

.hero-earth{margin-top:70px;padding:5rem 2.5rem;background:var(--earth);text-align:center;position:relative}
.hero-earth::after{content:'';position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(to bottom,transparent,var(--cream))}
.hero-earth h1{font-family:'Merriweather',serif;font-size:2.8rem;font-weight:900;color:var(--cream);margin-bottom:1.2rem;line-height:1.3}
.hero-earth p{color:rgba(255,255,255,0.6);font-size:1.1rem;max-width:650px;margin:0 auto 2.5rem}

.nature-notices{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap;padding-bottom:3rem}
.n-notice{background:rgba(139,158,107,0.15);border:1px solid rgba(139,158,107,0.3);border-radius:8px;padding:1rem 1.5rem;min-width:200px}
.n-notice strong{display:block;font-family:'Merriweather',serif;font-size:0.8rem;color:var(--tan);margin-bottom:0.2rem;text-transform:uppercase;letter-spacing:1px}
.n-notice span{color:rgba(255,255,255,0.55);font-size:0.9rem}

.game-grove{padding:4rem 2.5rem;background:var(--cream)}
.game-grove h2{font-family:'Merriweather',serif;font-size:2rem;text-align:center;margin-bottom:0.5rem;color:var(--earth)}
.game-grove .sub{text-align:center;color:var(--text-light);margin-bottom:2rem;font-size:0.95rem}
.grove-frame{width:100%;max-width:960px;margin:0 auto;aspect-ratio:4/3;border-radius:12px;overflow:hidden;border:2px solid var(--sage);box-shadow:0 8px 30px rgba(0,0,0,0.08)}
.grove-frame iframe{width:100%;height:100%;border:none}

.story-section{padding:4rem 2.5rem;background:#fff}
.story-section .inner{max-width:800px;margin:0 auto}
.story-section h2{font-family:'Merriweather',serif;font-size:1.8rem;color:var(--earth);margin-bottom:1.5rem}
.story-section p{color:var(--text-mid);margin-bottom:1.2rem;font-size:1.02rem}

.trail-cards{padding:4rem 2.5rem;background:var(--cream)}
.trail-cards h2{font-family:'Merriweather',serif;font-size:1.8rem;text-align:center;margin-bottom:2.5rem;color:var(--earth)}
.trail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;max-width:900px;margin:0 auto}
.trail{background:#fff;border-radius:12px;padding:2rem;border-left:4px solid var(--sage)}
.trail .ico{font-size:1.8rem;margin-bottom:0.8rem}
.trail h3{font-family:'Merriweather',serif;font-size:1.05rem;color:var(--bark);margin-bottom:0.5rem}
.trail p{color:var(--text-mid);font-size:0.9rem}

.page-content{margin-top:90px;padding:2.5rem;max-width:820px;margin-left:auto;margin-right:auto;min-height:70vh}
.page-content h1{font-family:'Merriweather',serif;font-size:2.5rem;font-weight:900;margin-bottom:2rem;color:var(--earth)}
.page-content h2{font-family:'Merriweather',serif;font-size:1.3rem;margin:2rem 0 0.8rem;color:var(--bark)}
.page-content p,.page-content li{color:var(--text-mid);margin-bottom:1rem;font-size:0.95rem}
.page-content ul{padding-left:1.5rem;margin-bottom:1.5rem}
.page-content a{color:var(--sage)}

.play-bark{background:var(--earth);color:rgba(255,255,255,0.65);border-radius:8px;padding:1.5rem;margin:2rem auto;max-width:960px;font-size:0.9rem}
.play-bark strong{color:var(--tan)}

footer{background:var(--earth);padding:3rem 2.5rem;text-align:center}
footer p{color:rgba(255,255,255,0.45);font-size:0.8rem;margin-bottom:0.4rem}
footer a{color:var(--tan);text-decoration:none;margin:0 0.5rem;font-size:0.85rem}
footer a:hover{color:var(--sage)}
.footer-links{margin-bottom:1rem}

.age-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,0.75);display:flex;align-items:center;justify-content:center}
.age-box{background:var(--cream);border:2px solid var(--sage);border-radius:16px;padding:2.5rem;text-align:center;max-width:420px;width:90%}
.age-box h2{font-family:'Merriweather',serif;color:var(--earth);font-size:1.5rem;margin-bottom:0.8rem}
.age-box p{color:var(--text-mid);margin-bottom:2rem;font-size:0.95rem}
.age-box .btn-row{display:flex;gap:1rem;justify-content:center}
.age-box button{padding:0.75rem 2rem;border:none;border-radius:8px;font-family:'Lato',sans-serif;font-size:0.95rem;cursor:pointer;transition:0.2s;font-weight:700}
.age-box .btn-yes{background:var(--sage);color:#fff}
.age-box .btn-yes:hover{background:var(--earth-light)}
.age-box .btn-no{background:transparent;border:1px solid var(--sage);color:var(--earth)}
.age-box .btn-no:hover{background:rgba(139,158,107,0.1)}

@media(max-width:768px){
  header{padding:0 1.5rem}
  nav{position:fixed;top:70px;left:0;width:100%;flex-direction:column;background:var(--earth);padding:1.5rem;gap:0.8rem;transform:translateY(-120%);transition:transform 0.3s}
  nav.open{transform:translateY(0)}
  .hamburger{display:flex}
  .hero-earth h1{font-size:2rem}
  .nature-notices{flex-direction:column;align-items:center}
  .trail-grid{grid-template-columns:1fr}
  .grove-frame{aspect-ratio:3/4}
}