:root{
  --walnut:#102937;
  --cherry:#124d54;
  --ink:#102937;
  --muted:#094044;
  --panel:rgba(237,236,223,.90);
  --panel-2:rgba(225,217,207,.88);
  --paper:#edece0;
  --paper-soft:#e1d9cf;
  --gold:#d4a63a;
  --accent:#f9744b;
  --accent-deep:#d84f2a;
  --purple:#8f6bb3;
  --light-piece:#ededed;
  --shadow:0 18px 48px rgba(0,0,0,.28);
  --radius:24px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  min-height:100vh;
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1000px 620px at 12% 8%,rgba(237,236,223,.22),transparent 62%),
    radial-gradient(780px 600px at 82% 18%,rgba(212,166,58,.12),transparent 55%),
    radial-gradient(600px 500px at 80% 90%,rgba(249,116,75,.12),transparent 58%),
    linear-gradient(135deg,var(--walnut),var(--cherry));
}

a{color:inherit}
.site-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:24px 0 52px}
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin-bottom:38px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:var(--paper);
  font-weight:950;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  color:var(--paper);
  background:linear-gradient(135deg,var(--purple),var(--accent));
  border:1px solid rgba(237,236,223,.42);
  box-shadow:0 10px 28px rgba(0,0,0,.24),inset 0 0 0 2px rgba(255,255,255,.14);
}
.nav-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.nav-link{
  text-decoration:none;
  color:var(--paper);
  border:1px solid rgba(237,236,223,.24);
  background:rgba(237,236,223,.09);
  border-radius:999px;
  padding:10px 14px;
  font-weight:850;
  backdrop-filter:blur(8px);
}
.nav-link:hover,.nav-link:focus-visible{background:rgba(237,236,223,.18);outline:none}

.hero{
  position:relative;
  overflow:hidden;
  border-radius:32px;
  padding:52px;
  background:linear-gradient(180deg,rgba(237,236,223,.94),rgba(225,217,207,.90));
  border:1px solid rgba(237,236,223,.56);
  box-shadow:var(--shadow);
}
.hero::after{
  content:"";
  position:absolute;
  inset:auto -80px -140px auto;
  width:390px;height:390px;border-radius:50%;
  background:radial-gradient(circle,rgba(249,116,75,.30),rgba(143,107,179,.18) 48%,transparent 70%);
  pointer-events:none;
}
.kicker{margin:0;color:var(--muted);font-weight:950;letter-spacing:.16em;text-transform:uppercase;font-size:.78rem}
.title-kicker{margin-top:14px;font-size:clamp(.92rem,1.8vw,1.14rem);letter-spacing:.22em;color:rgba(9,64,68,.88)}
h1{margin:0;font-size:clamp(3.3rem,8vw,7.7rem);line-height:.88;letter-spacing:.01em;font-weight:1000;text-shadow:0 2px 0 rgba(255,255,255,.72)}
.hero-copy{max-width:760px;margin:18px 0 0;font-size:clamp(1.05rem,2.2vw,1.38rem);line-height:1.55;color:var(--muted)}

.choice-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
  margin-top:22px;
}
.card{
  position:relative;
  border-radius:var(--radius);
  padding:28px;
  background:var(--panel);
  border:1px solid rgba(0,0,0,.13);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:7px;
  background:linear-gradient(90deg,var(--accent),var(--gold),var(--purple),var(--cherry));
}
.card h2{margin:6px 0 12px;font-size:clamp(1.65rem,3vw,2.35rem);line-height:1;font-weight:1000;color:var(--ink)}
.card p{color:var(--muted);line-height:1.58;font-size:1.02rem}
.note{font-size:.94rem;color:rgba(9,64,68,.78)}
.form-grid{display:grid;gap:16px;margin-top:24px}
.field{display:grid;gap:8px}
.field-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}
label{font-weight:950;color:var(--ink)}
select,input,textarea{
  width:100%;
  border:1px solid rgba(16,41,55,.25);
  border-radius:15px;
  background:rgba(255,255,255,.55);
  color:var(--ink);
  padding:13px 14px;
  font:inherit;
  font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
textarea{min-height:140px;resize:vertical;line-height:1.45}
select:focus,input:focus,textarea:focus{outline:3px solid rgba(249,116,75,.26);border-color:rgba(216,79,42,.80)}
.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{
  appearance:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  border:1px solid rgba(0,0,0,.18);
  border-radius:16px;
  padding:12px 18px;
  background:rgba(255,255,255,.40);
  color:var(--ink);
  text-decoration:none;
  font-weight:1000;
  cursor:pointer;
  box-shadow:0 8px 18px rgba(0,0,0,.13);
}
.btn:hover,.btn:focus-visible{filter:brightness(1.03);outline:3px solid rgba(249,116,75,.20)}
.btn:disabled{opacity:.55;cursor:not-allowed;filter:none}
.btn.primary{background:rgba(249,116,75,.25);border-color:rgba(216,79,42,.66)}
.btn.dark{background:linear-gradient(135deg,rgba(16,41,55,.96),rgba(18,77,84,.92));border-color:rgba(237,236,223,.30);color:var(--paper)}
.btn.icon{width:48px;padding:0;border-radius:15px;font-size:1.1rem}
.btn.small{min-height:auto;padding:8px 12px;border-radius:12px;font-size:.92rem}
.helper{margin:8px 0 0;color:rgba(9,64,68,.78);font-size:.92rem;line-height:1.45}

.rules-frame-wrap,.shop-wrap,.thanks-wrap{
  background:var(--panel);
  border:1px solid rgba(0,0,0,.13);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:24px;
}
.page-title{margin:0 0 10px;color:var(--paper);font-size:clamp(2.2rem,6vw,5rem);line-height:.95;font-weight:1000;text-shadow:0 2px 0 rgba(0,0,0,.20)}
.page-lede{color:rgba(237,236,223,.86);font-size:1.1rem;line-height:1.55;max-width:760px;margin:0 0 22px}
.rules-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.rule-count{font-weight:1000;color:var(--muted)}
.rule-name{font-weight:1000;font-size:1.25rem;color:var(--ink)}
.rules-image-stage{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(16,41,55,.20);
  border-radius:18px;
  background:var(--paper);
  padding:clamp(8px,1.2vw,14px);
  overflow:hidden;
}
.rules-image{
  display:block;
  width:auto;
  max-width:100%;
  max-height:min(62vh,720px);
  object-fit:contain;
  border-radius:8px;
}
.fallback-link{margin:12px 0 0;color:var(--muted);line-height:1.5;text-align:center}

.modal-overlay{
  position:fixed;inset:0;z-index:50;
  display:none;
  align-items:center;
  justify-content:center;
  padding:22px;
  background:rgba(9,29,38,.76);
  backdrop-filter:blur(8px);
}
.modal-overlay.open{display:flex}
.modal-card{
  width:min(920px,calc(100vw - 44px));
  max-height:calc(100vh - 44px);
  border-radius:24px;
  background:var(--paper);
  box-shadow:0 24px 80px rgba(0,0,0,.42);
  border:1px solid rgba(237,236,223,.42);
  overflow:hidden;
  cursor:pointer;
}
.modal-top{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;background:linear-gradient(135deg,var(--walnut),var(--cherry));color:var(--paper)}
.modal-top strong{font-size:1.05rem}
.modal-pdf{display:block;width:100%;height:min(76vh,780px);border:0;background:var(--paper);pointer-events:none}
.modal-image{display:block;width:100%;height:auto;max-height:calc(100vh - 98px);object-fit:contain;background:var(--paper);pointer-events:none}
.close-hint{font-size:.9rem;color:rgba(237,236,223,.74);font-weight:750}

.shop-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(330px,.76fr);gap:22px;align-items:start}
.info-panel{
  border-radius:20px;
  padding:22px;
  background:linear-gradient(180deg,rgba(255,255,255,.42),rgba(255,255,255,.20));
  border:1px solid rgba(16,41,55,.14);
}
.info-panel h2{margin:0 0 12px;font-size:2rem;line-height:1.05}
.info-panel p,.info-panel li{line-height:1.58;color:var(--muted)}
.info-panel ol{padding-left:1.25rem}
.hidden{position:absolute;overflow:hidden;clip:rect(0 0 0 0);height:1px;width:1px;margin:-1px;padding:0;border:0}

.footer{margin-top:34px;color:rgba(237,236,223,.70);font-size:.92rem;text-align:center}

@media (max-width:820px){
  .site-header{align-items:flex-start;flex-direction:column}
  .nav-links{justify-content:flex-start}
  .hero{padding:34px 24px;border-radius:26px}
  .choice-grid,.shop-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .button-row{flex-direction:column}
  .button-row .btn{width:100%}
  .rules-image{max-height:58vh}
}