:root{--sun:#FFC531;--terra:#E76F51;--teal:#2A9D8F;--navy:#264653;--cream:#F3FBF7;--ink:#264653}
*{box-sizing:border-box}
body{margin:0;background:var(--cream);color:var(--ink);font:500 18px/1.6 Quicksand,system-ui,sans-serif}
h1,h2,h3{font-family:'Baloo 2',sans-serif;color:var(--navy);line-height:1.15}
a{color:var(--terra)}
.top{background:var(--teal);color:#fff}
.top-in{max-width:1120px;margin:0 auto;padding:14px 20px;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.brand img{width:52px;height:52px}
.brand b{display:block;font:700 18px/1 'Baloo 2',sans-serif}
.brand strong{display:block;font:800 30px/1 'Baloo 2',sans-serif;letter-spacing:.08em;color:#fff}
nav a{color:#fff;font-weight:700;text-decoration:none;margin-left:16px}
nav a:hover{color:var(--sun)}
main{max-width:1120px;margin:0 auto;padding:24px 20px 60px}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;padding:28px 0}
.hero img{width:100%;height:auto;border-radius:28px;box-shadow:0 18px 40px rgba(38,70,83,.15)}
.hero h1{font-size:clamp(34px,5vw,56px);margin:.2em 0}
.kicker{display:inline-block;background:var(--sun);color:var(--ink);font-weight:800;padding:4px 14px;border-radius:999px;letter-spacing:.06em}
.cta{display:inline-block;background:var(--terra);color:#fff;font:800 20px 'Baloo 2',sans-serif;padding:12px 26px;border-radius:999px;text-decoration:none;margin:10px 10px 0 0}
.cta.ghost{background:transparent;color:var(--teal);border:3px solid var(--teal)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:18px 0}
.card{background:#fff;border-radius:22px;padding:20px;border-top:8px solid var(--terra)}
.card:nth-child(2n){border-top-color:var(--teal)}.card:nth-child(3n){border-top-color:var(--sun)}
.card h3{margin:.2em 0}
.decks{display:flex;flex-wrap:wrap;gap:10px;padding:0;list-style:none}
.decks li{background:var(--teal);color:#fff;border-radius:999px;padding:6px 16px;font-weight:700}
details{background:#fff;border-radius:16px;padding:14px 18px;margin:10px 0}
summary{font-weight:800;cursor:pointer;color:var(--teal)}
footer{background:var(--ink);color:var(--cream);padding:24px 20px;text-align:center;font-size:15px}
footer a{color:var(--sun)}
@media (max-width:760px){.hero{grid-template-columns:1fr}nav a{margin:0 14px 0 0}.brand strong{font-size:24px}}
.brand .brand-bird{width:44px;height:44px;margin-left:-2px}
.hero-art{position:relative;margin:0 0 40px}
.hero .hero-art img.hero-bird{position:absolute;right:-34px;bottom:-78px;width:26%;max-width:130px;height:auto;border-radius:0;box-shadow:none;filter:drop-shadow(0 8px 14px rgba(38,70,83,.18))}
@media (max-width:760px){.brand .brand-bird{width:36px;height:36px}.hero .hero-art img.hero-bird{right:-4px;bottom:-52px;width:24%}}