:root{
  --navy:#183a66;
  --navy-dark:#102a4d;
  --sky:#d8efff;
  --sky-deep:#edf8ff;
  --cream:#fff8ea;
  --parchment:#f2e5c6;
  --gold:#d9a53b;
  --ink:#26384b;
  --muted:#586d82;
  --line:#d8cba9;
  --white:#ffffff;
  --shadow:0 16px 38px rgba(24,58,102,.15);
  --max:1100px;
  --radius:24px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}

body{
  margin:0;
  color:var(--ink);
  font:17px/1.65 Georgia,"Times New Roman",serif;
  background:
    radial-gradient(900px 500px at 10% 0%,rgba(255,255,255,.92),transparent 65%),
    linear-gradient(180deg,var(--sky),var(--sky-deep) 35%,var(--cream) 75%,#f7eed9);
}

a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

.wrap{
  width:min(var(--max),calc(100% - 32px));
  margin:0 auto;
}

header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(16,42,77,.96);
  backdrop-filter:blur(9px);
  border-bottom:1px solid rgba(255,255,255,.15);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:13px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:11px;
  color:white;
}

.brand img{
  width:46px;
  height:46px;
  object-fit:contain;
  border-radius:13px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.23);
  padding:3px;
}

.brand strong{
  font:800 18px/1.1 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

.menu{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  font:700 13px/1 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

.menu a{color:#eef7ff}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  border-radius:999px;
  padding:12px 19px;
  background:linear-gradient(135deg,var(--gold),#efc965);
  color:var(--navy-dark);
  font:800 14px/1 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  box-shadow:0 8px 20px rgba(16,42,77,.16);
}

.btn:hover{text-decoration:none;filter:brightness(1.03)}

.hero{padding:46px 0 28px}

.hero-box{
  background:
    radial-gradient(520px 220px at 100% 0%,rgba(217,165,59,.16),transparent 72%),
    var(--cream);
  border:1px solid var(--line);
  border-radius:28px;
  padding:34px;
  box-shadow:var(--shadow);
}

.kicker{
  color:var(--navy);
  font:800 12px/1 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  text-transform:uppercase;
  letter-spacing:.2em;
}

h1{
  margin:10px 0 12px;
  color:var(--navy-dark);
  font-size:clamp(40px,7vw,68px);
  line-height:.98;
  letter-spacing:-.04em;
}

.lead{
  margin:0;
  color:#3f5872;
  font-size:20px;
}

main{padding:10px 0 48px}

.day-section{margin:24px 0 34px}

.day-title{
  margin:0 0 14px;
  color:var(--navy-dark);
  font-size:30px;
}

.slot{margin:0 0 18px}

.slot-heading{
  margin:0 0 10px;
  color:var(--navy);
  font-size:19px;
  font-weight:700;
}

.game{
  border-radius:var(--radius);
  padding:23px;
  margin:0 0 16px;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:var(--shadow);
}

.game h3{
  margin:0 0 8px;
  font-size:25px;
  line-height:1.15;
}

.meta{
  margin:0 0 12px;
  font-weight:700;
}

.game p{margin:0 0 12px}

.chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:15px;
}

.chip{
  display:inline-block;
  padding:7px 11px;
  border-radius:999px;
  font:700 12px/1 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.12);
  color:inherit;
}

/* Distinct, colour-blind-friendly game panels.
   Each panel also has a unique title and labelled time slot, so colour is never the sole cue. */

.garden{
  background:
    radial-gradient(520px 220px at 100% 0%,rgba(255,255,255,.16),transparent 70%),
    linear-gradient(135deg,#7f3f5e,#97516f);
  color:#fff9fc;
}

.purple{
  background:
    radial-gradient(520px 220px at 100% 0%,rgba(255,255,255,.13),transparent 70%),
    linear-gradient(135deg,#32204d,#55347b);
  color:#f8f2ff;
}

.green{
  background:
    radial-gradient(520px 220px at 100% 0%,rgba(255,255,255,.11),transparent 70%),
    linear-gradient(135deg,#183b2a,#28573f);
  color:#f0f8f1;
}

.teal{
  background:
    radial-gradient(520px 220px at 100% 0%,rgba(255,255,255,.11),transparent 70%),
    linear-gradient(135deg,#12384b,#245d70);
  color:#eefaff;
}

.garden h3,.purple h3,.green h3,.teal h3{color:white}
.garden a,.purple a,.green a,.teal a{
  color:white;
  text-decoration:underline;
  text-decoration-thickness:2px;
}

.empty{
  background:#fffdf8;
  border:1px dashed #9db7cf;
  color:var(--muted);
}

.note{
  background:
    radial-gradient(420px 180px at 100% 0%,rgba(217,165,59,.13),transparent 70%),
    var(--cream);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
  margin-top:24px;
  box-shadow:var(--shadow);
}

footer{
  color:#d9ebfb;
  padding:28px 0 36px;
  background:var(--navy-dark);
}

@media (max-width:760px){
  body{font-size:18px}
  .nav{display:block}
  .brand{margin-bottom:12px}
  .menu{gap:11px 14px}
  .hero{padding-top:28px}
  .hero-box{padding:24px}
  .game{padding:20px}
  .btn{width:100%}
}

@media (max-width:520px){
  .wrap{width:min(var(--max),calc(100% - 20px))}
  h1{font-size:43px}
  .day-title{font-size:27px}
}

.system-row{
  display:grid;
  grid-template-columns:110px 1fr;
  gap:18px;
  align-items:start;
  margin-top:12px;
}

.system-cover{
  width:110px;
  border-radius:10px;
  box-shadow:0 8px 18px rgba(0,0,0,.25);
  border:2px solid rgba(255,255,255,.65);
}

@media (max-width:640px){
  .system-row{
    grid-template-columns:80px 1fr;
    gap:14px;
  }
  .system-cover{width:80px;}
}