:root{--bg:#0b1020;--card:#121733cc;--text:#eaf0ff;--muted:#9aa7bf;--accent:#7ab7ff;--accent-2:#17c1a3;--ring:0 0 0 3px rgba(122,183,255,.35)}
:root.light{--bg:#f7f9ff;--card:#ffffffcc;--text:#0b1226;--muted:#5b6680;--accent:#2b6bff;--accent-2:#17c1a3}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;background:linear-gradient(180deg,rgba(0,0,0,.35),transparent);backdrop-filter:blur(8px)}
.brand{display:flex;gap:10px;align-items:center;color:var(--text);text-decoration:none;font-weight:700}
.logo{display:inline-block;width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));margin-right:6px;box-shadow:0 4px 14px rgba(0,0,0,.3)}
nav .menu{display:flex;gap:16px;list-style:none;margin:0;padding:0}
nav a,.linklike{color:var(--text);text-decoration:none;opacity:.9}
nav a:hover,.linklike:hover{opacity:1}
.nav-toggle{display:none}
.bg{position:fixed;inset:0;z-index:-2;overflow:hidden}
.aurora{position:absolute;filter:blur(60px);opacity:.6}
.aurora-a{width:60vw;height:60vh;left:-10vw;top:-10vh;background:radial-gradient(50% 60% at 50% 50%,#2b6bff,transparent 60%);animation:float 18s ease-in-out infinite}
.aurora-b{width:50vw;height:60vh;right:-10vw;top:10vh;background:radial-gradient(50% 60% at 50% 50%,#00ffd0,transparent 60%);animation:float 22s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0) translateX(0) scale(1)}50%{transform:translateY(20px) translateX(-10px) scale(1.05)}}
#stars{position:absolute;inset:0;width:100%;height:100%}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:48px 20px 28px;max-width:1100px;margin:0 auto}
.hero-ill .hills{width:100%;height:auto;filter:drop-shadow(0 10px 30px rgba(0,0,0,.4))}
.hero-content h1{font-size:clamp(28px,4.2vw,56px);line-height:1.1;margin:.1em 0 .4em}
.accent{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{border:1px solid #ffffff22;padding:12px 16px;border-radius:14px;background:var(--card);color:var(--text);text-decoration:none;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.btn.primary{background:linear-gradient(180deg,var(--accent),#5a92ff);color:#0b1226;border:0}
.section{max-width:1100px;margin:32px auto;padding:0 20px}
.card{background:var(--card);border:1px solid #ffffff22;border-radius:18px;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.legend .legend-line{opacity:0;transform:translateY(8px);transition:opacity .6s ease,transform .6s ease}
.legend .legend-line.show{opacity:1;transform:none}
.legend-actions{display:flex;gap:12px;align-items:center;margin-top:8px}
.legend-more{display:none;margin-top:10px}.legend-more.show{display:block}
.map-wrap{position:relative}
.map{width:100%;height:auto;border-radius:16px;border:1px solid #ffffff22;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.zone{cursor:pointer}
.hint{position:absolute;right:14px;top:14px;background:rgba(18,23,51,.9);border:1px solid #ffffff22;color:var(--text);padding:10px 12px;border-radius:12px;max-width:280px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.hint .hint-title{font-weight:700;margin-bottom:4px}
:root.light .hint{background:rgba(255,255,255,.95);color:#0b1226}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.plant{transform-style:preserve-3d;transition:transform .2s ease,box-shadow .2s ease}
.plant:hover{transform:translateY(-4px) rotateX(2deg) rotateY(-2deg);box-shadow:0 24px 60px rgba(0,0,0,.4)}
.plant-svg{display:block;width:100%;height:auto;border-radius:12px;background:linear-gradient(180deg,#0c1432,#101736);padding:8px}
.contact-form{display:grid;gap:12px;max-width:640px}
label{display:grid;gap:6px;font-weight:600}
input,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #ffffff33;background:#ffffff0d;color:var(--text)}
input:focus,textarea:focus{outline:none;box-shadow:var(--ring);border-color:#77a6ff}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);min-width:260px;max-width:90vw;padding:12px 16px;border-radius:14px;background:rgba(20,24,52,.92);color:#eaf0ff;border:1px solid #ffffff22;box-shadow:0 12px 40px rgba(0,0,0,.4);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:2000;font-weight:600;text-align:center}
:root.light .toast{background:rgba(255,255,255,.98);color:#0b1226}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.ok{border-color:#17c1a3aa}.toast.err{border-color:#ff4d4daa}
.site-footer{max-width:1100px;margin:36px auto 24px;padding:0 20px;color:var(--muted)}.site-footer a{color:inherit}
@media (max-width:860px){.hero{grid-template-columns:1fr}nav .menu{display:none;position:absolute;right:12px;top:56px;flex-direction:column;background:var(--card);border:1px solid #ffffff22;padding:10px;border-radius:12px} .nav-toggle{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;border:1px solid #ffffff22;background:#ffffff10;color:var(--text)} nav[aria-expanded="true"] .menu{display:flex} .grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* === Fireflies game === */
.game-card{overflow:hidden}
#fireflies{width:100%;height:auto;display:block;border-radius:14px;border:1px solid #ffffff22;background:linear-gradient(180deg,#0c1432,#0b1020)}
.scorebar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:10px 0 14px}
.scorebar .gap{flex:1}
.scorebar .btn{padding:8px 12px;border-radius:12px}
.muted.sm{font-size:.92em;opacity:.8}
:root.light #fireflies{background:linear-gradient(180deg,#eaf0ff,#dbe7ff)}
/* floating +1 */
.ff-float{position:absolute;pointer-events:none;color:#eaf0ff;font-weight:700;filter:drop-shadow(0 6px 16px rgba(0,0,0,.35))}