:root{
  --gold:#F5CE36; --ink:#141414; --paper:#F6F3E9; --green:#22614A;
  --muted:#4a473f; --line:#d9d3c2; --card:#fffdf7; --error:#a3261b;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:var(--ink)}
img,svg{max-width:100%}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:8px;background:#fff;padding:8px 12px;z-index:9}

/* header */
.top{background:var(--paper);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{width:46px;height:32px;flex:none}
.brand span{font-weight:900;font-size:19px;line-height:1;letter-spacing:-.02em}
.brand span b{display:block;font-weight:900}
.top nav a{font-weight:700;text-decoration:none;padding:10px 14px;border-radius:999px;background:var(--ink);color:#fff;font-size:15px;white-space:nowrap}

/* type */
h1,h2,h3{letter-spacing:-.025em;line-height:1.05;font-weight:900}
h1{font-size:clamp(44px,9vw,88px);margin:0 0 16px}
h2{font-size:clamp(30px,5vw,44px);margin:0 0 16px}
h3{font-size:21px;margin:0 0 6px;line-height:1.2}
.lead{font-size:clamp(18px,2.4vw,22px);max-width:34em;margin:0 0 24px}
.small{font-size:14.5px;color:var(--muted)}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin:0 0 10px}

/* sections */
section{padding:64px 0}
.hero{background:var(--gold);position:relative;overflow:hidden;padding:56px 0 80px}
.hero:after{content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:320px;border-radius:50%;background:var(--green)}
.hero .wrap{position:relative;z-index:1}
.hero .tagline{font-weight:800;font-size:clamp(20px,3vw,26px);margin:0 0 18px}
.dark{background:var(--ink);color:#fff}
.dark a{color:#fff}
.dark .small{color:#cfcabb}

/* buttons */
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:8px 0}
.btn{display:inline-block;font:inherit;font-weight:800;font-size:17px;padding:15px 22px;border-radius:12px;text-decoration:none;border:2px solid var(--ink);cursor:pointer}
.btn.primary{background:var(--ink);color:#fff}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.gold{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--green);outline-offset:2px}

/* steps + cards */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;counter-reset:s;list-style:none;padding:0;margin:24px 0 0}
.steps li{background:var(--card);border:2px solid var(--ink);border-radius:16px;padding:20px;counter-increment:s}
.steps li:before{content:counter(s);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--gold);font-weight:900;font-size:20px;margin-bottom:12px}
.steps p{margin:0;color:var(--muted)}

.rewards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:24px 0}
.reward{border:2px solid #fff;border-radius:16px;padding:22px}
.reward .amt{font-size:48px;font-weight:900;line-height:1;color:var(--gold);margin:0 0 6px}
.reward p{margin:0}
.pick{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0;padding:0;list-style:none}
.pick li{background:var(--gold);color:var(--ink);font-weight:800;border-radius:999px;padding:8px 16px;font-size:15.5px}

.two{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:860px){.two{grid-template-columns:1fr 1.15fr;align-items:start}}

ul.rules{padding-left:1.2em;margin:0}
ul.rules li{margin:.4em 0}

details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:10px 0}
summary{font-weight:800;cursor:pointer}
details p{margin:10px 0 0;color:var(--muted)}

/* form */
.formcard{background:var(--card);border:2px solid var(--ink);border-radius:20px;padding:24px}
fieldset{border:0;padding:0;margin:0 0 20px}
legend{font-weight:900;font-size:20px;margin-bottom:10px;padding:0}
label{display:block;font-weight:700;font-size:15px;margin:12px 0 4px}
.opt{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;font:inherit;font-size:16px;padding:12px;border:2px solid #8f8a7c;border-radius:10px;background:#fff;color:var(--ink)}
textarea{min-height:96px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;margin:14px 0}
.check input{width:22px;height:22px;flex:none;margin-top:2px;accent-color:var(--green)}
.hp{position:absolute;left:-5000px}
.status{margin:12px 0 0;font-weight:700}
.status.err{color:var(--error)}
.status.ok{color:var(--green)}

/* footer */
footer{background:var(--ink);color:#cfcabb;font-size:14.5px;padding:32px 0}
footer a{color:#fff}
footer p{margin:6px 0}

/* thanks page */
.center{min-height:70vh;display:grid;place-items:center;text-align:center}
@media(max-width:700px){.hero:after{width:220px;height:160px;right:-90px;bottom:-110px}.hero{padding-bottom:72px}}