:root{
  --red:#e8453c; --green:#2e9e5b; --blue:#1f8fd6; --yellow:#f0a92b;
  --ink:#2a2440; --muted:#6b6580; --cream:#fff8f0; --white:#fff;
  --shadow:0 16px 40px rgba(42,36,64,.12); --r:22px;
  --sans:'Nunito',sans-serif; --display:'Fredoka',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.65;overflow-x:hidden}
.container{width:90%;max-width:1180px;margin:0 auto}
h1,h2,h3,h4,.brand{font-family:var(--display)}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
section{padding:96px 0}
.kicker{display:inline-block;font-weight:800;color:var(--red);text-transform:uppercase;letter-spacing:2px;font-size:.78rem;margin-bottom:12px}
.kicker.light{color:#ffd9a0}
.sec-head{text-align:center;max-width:680px;margin:0 auto 56px}
.sec-head h2{font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.1;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:1.05rem}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:50px;font-family:var(--display);font-weight:600;font-size:1rem;cursor:pointer;border:none;transition:.25s}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(232,69,60,.35)}
.btn-primary:hover{transform:translateY(-3px);background:#d63a31}
.btn-ghost{background:#fff;color:var(--ink);box-shadow:var(--shadow)}
.btn-ghost:hover{transform:translateY(-3px)}

/* nav */
#navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:18px 0;transition:.3s}
#navbar.scrolled{background:rgba(255,248,240,.95);backdrop-filter:blur(10px);padding:12px 0;box-shadow:0 6px 24px rgba(42,36,64,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.brand{font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand .dot{width:38px;height:38px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-size:1rem}
.brand.light{color:#fff}
.nav-menu{display:flex;align-items:center;gap:8px;list-style:none}
.nav-link{padding:9px 16px;border-radius:50px;font-weight:700;color:var(--ink);transition:.2s}
.nav-link:hover,.nav-link.active{color:var(--red)}
.nav-cta{background:var(--green);color:#fff!important;box-shadow:0 8px 18px rgba(46,158,91,.3)}
.nav-cta:hover{transform:translateY(-2px)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
.hamburger span{width:26px;height:3px;background:var(--ink);border-radius:3px;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* hero */
.hero{position:relative;padding:160px 0 120px;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(10px);opacity:.5;z-index:0}
.blob1{width:380px;height:380px;background:#ffd9a0;top:-80px;right:-60px}
.blob2{width:300px;height:300px;background:#bfe6cd;bottom:40px;left:-80px}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;padding:8px 16px;border-radius:50px;font-weight:700;font-size:.85rem;color:var(--green);box-shadow:var(--shadow);margin-bottom:20px}
.hero-text h1{font-size:clamp(2.3rem,5vw,3.7rem);line-height:1.05;margin-bottom:18px}
.hl{color:var(--red)}
.hero-text>p{font-size:1.12rem;color:var(--muted);max-width:520px;margin-bottom:28px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats .count{font-family:var(--display);font-size:2rem;font-weight:700;color:var(--ink)}
.hero-stats small{color:var(--muted);font-weight:700}
.hero-art{position:relative}
.art-card{position:relative;border-radius:30px;overflow:visible}
.art-card img{border-radius:30px;box-shadow:var(--shadow);transform:rotate(-3deg)}
.float-badge{position:absolute;background:#fff;padding:10px 16px;border-radius:50px;font-weight:800;font-size:.85rem;box-shadow:var(--shadow);display:flex;align-items:center;gap:8px}
.float-badge.b1{top:18px;left:-22px;color:var(--red);animation:bob 3s ease-in-out infinite}
.float-badge.b2{bottom:30px;right:-18px;color:var(--green);animation:bob 3.6s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-12px)}}
.wave{position:absolute;bottom:-1px;left:0;width:100%;line-height:0}
.wave svg{width:100%;height:90px}
.wave path{fill:var(--white)}

/* explore */
.explore{background:var(--white)}
.habitat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.habitat{background:var(--cream);border-radius:var(--r);padding:32px 26px;text-align:center;border-bottom:5px solid var(--c);transition:.3s}
.habitat:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.hi{width:64px;height:64px;border-radius:20px;background:var(--c);color:#fff;display:grid;place-items:center;font-size:1.5rem;margin:0 auto 18px}
.habitat h3{font-size:1.3rem;margin-bottom:10px}
.habitat p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
.tag{display:inline-block;background:#fff;color:var(--c);font-weight:800;font-size:.8rem;padding:5px 14px;border-radius:50px}

/* activities */
.act-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.act{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:.3s}
.act:hover{transform:translateY(-8px)}
.act img{height:170px;width:100%;object-fit:cover}
.act-b{padding:22px}
.chip{display:inline-block;background:#ffe7c2;color:#c47b14;font-weight:800;font-size:.72rem;padding:4px 12px;border-radius:50px;margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}
.act-b h3{font-size:1.18rem;margin-bottom:8px}
.act-b p{color:var(--muted);font-size:.92rem}

/* creatures */
.creatures{background:var(--white)}
.creat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.creat{text-align:center;padding:18px 10px;border-radius:var(--r);transition:.3s}
.creat:hover{background:var(--cream);transform:translateY(-6px)}
.cimg{width:70px;height:70px;border-radius:50%;color:#fff;display:grid;place-items:center;font-size:1.6rem;margin:0 auto 12px}
.creat h4{font-size:1.05rem;margin-bottom:6px}
.creat p{color:var(--muted);font-size:.82rem;line-height:1.4}

/* stories */
.stories-inner{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.stories-art img{border-radius:var(--r);box-shadow:var(--shadow)}
.stories-text h2{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:14px}
.stories-text>p{color:var(--muted);margin-bottom:22px;font-size:1.05rem}
.story-list{list-style:none;margin-bottom:26px}
.story-list li{display:flex;align-items:center;gap:12px;padding:12px 0;font-weight:700;border-bottom:2px dashed #e8dfd0}
.story-list i{color:var(--blue)}

/* join */
.join{background:linear-gradient(135deg,#e8453c,#f0734c);color:#fff}
.join .kicker{color:#ffd9a0}
.join-inner{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.join-text h2{font-size:clamp(1.9rem,4vw,2.7rem);margin-bottom:14px}
.join-text>p{opacity:.92;margin-bottom:22px;font-size:1.05rem}
.perks{list-style:none}
.perks li{display:flex;align-items:center;gap:12px;padding:8px 0;font-weight:700}
.perks i{width:26px;height:26px;background:rgba(255,255,255,.25);border-radius:50%;display:grid;place-items:center;font-size:.75rem}
.join-form{background:#fff;color:var(--ink);border-radius:26px;padding:34px;box-shadow:var(--shadow)}
.join-form h3{font-size:1.5rem;margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:800;font-size:.85rem;margin-bottom:6px}
.field input,.field select{width:100%;padding:13px 16px;border:2px solid #eee4d6;border-radius:14px;font-family:var(--sans);font-size:.95rem;background:var(--cream)}
.field input:focus,.field select:focus{outline:none;border-color:var(--red)}
.form-submit{width:100%;justify-content:center;margin-top:6px}

/* footer */
.footer{background:#2a2440;color:#cfc8e0;padding:70px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:40px}
.footer .brand{margin-bottom:14px}
.footer-grid p{font-size:.92rem;margin-bottom:16px}
.footer h4{color:#fff;margin-bottom:16px;font-size:1.05rem}
.footer ul{list-style:none}
.footer ul li{margin-bottom:10px;font-size:.92rem}
.footer ul li a{color:#cfc8e0;transition:.2s}
.footer ul li a:hover{color:#fff}
.footer ul li i{color:var(--yellow);margin-right:8px}
.socials{display:flex;gap:10px}
.socials a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-items:center;color:#fff;transition:.25s}
.socials a:hover{background:var(--red);transform:translateY(-3px)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.86rem;flex-wrap:wrap;gap:10px}
.footer-bottom a{color:var(--yellow);font-weight:700}

/* reveal + toTop */
.reveal{opacity:0;transform:translateY(34px);transition:.7s cubic-bezier(.2,.7,.3,1)}
.reveal.visible{opacity:1;transform:none}
.back-to-top{position:fixed;bottom:28px;right:28px;width:50px;height:50px;border-radius:50%;background:var(--red);color:#fff;border:none;cursor:pointer;opacity:0;pointer-events:none;transition:.3s;z-index:900;box-shadow:0 10px 24px rgba(232,69,60,.4)}
.back-to-top.visible{opacity:1;pointer-events:auto}
.back-to-top:hover{transform:translateY(-4px)}

@media(max-width:980px){
  .hero-inner,.stories-inner,.join-inner{grid-template-columns:1fr}
  .habitat-grid,.act-grid{grid-template-columns:repeat(2,1fr)}
  .creat-grid{grid-template-columns:repeat(3,1fr)}
  .hero-art{order:-1}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-menu{position:fixed;top:0;right:-100%;height:100vh;width:74%;background:var(--cream);flex-direction:column;justify-content:center;gap:18px;transition:.35s;box-shadow:-10px 0 40px rgba(0,0,0,.1)}
  .nav-menu.open{right:0}
  .hamburger{display:flex;z-index:1001}
  .habitat-grid,.act-grid,.creat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  section{padding:70px 0}
}