:root{
  --green:#0b4a2c; --green-deep:#00371e; --green-soft:#1d6a43;
  --gold:#c49a33; --gold-light:#e6c46e; --gold-deep:#8f6a17;
  --cream:#fbf8ee; --paper:#ffffff; --ink:#1d2a22; --muted:#56635a;
  --serif:"Lora",Georgia,"Times New Roman",serif;
  --sans:"Poppins","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);line-height:1.55;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}

/* ---------- Header ---------- */
.masthead{text-align:center;padding:44px 20px 0;position:relative}
.logos{display:flex;justify-content:center;align-items:center;gap:clamp(16px,5vw,56px);flex-wrap:wrap}
.logos img{height:clamp(64px,12vw,110px);width:auto}
.logos img.spaf{height:clamp(50px,9vw,86px)}
.hosts{margin:16px 0 0;font-weight:600;font-size:clamp(.78rem,1.9vw,1rem);color:var(--green-deep);letter-spacing:.02em;line-height:1.45}
.hosts span{display:block}
.hosts .and{font-size:.8em;color:var(--gold-deep);margin:2px 0}
.present{font-family:"Great Vibes",cursive;font-size:clamp(1.6rem,4vw,2.3rem);color:var(--green-deep);margin:10px 0 0;display:flex;align-items:center;justify-content:center;gap:14px}
.present::before,.present::after{content:"";height:1px;width:70px;background:var(--gold)}
.title-name{font-family:var(--serif);font-weight:700;color:var(--green-deep);font-size:clamp(1.5rem,5vw,3rem);margin:4px 0 0;line-height:1.1}
.title-main{font-family:var(--serif);font-weight:700;font-size:clamp(2rem,7.4vw,4.3rem);margin:0;line-height:1.05;
  background:linear-gradient(180deg,#b88a24 0%,#8f6a17 55%,#6f5010 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.edition{display:inline-block;margin:12px 0 0;background:var(--green-deep);color:#fff;font-family:var(--serif);font-weight:600;
  letter-spacing:.08em;padding:6px 28px;border-radius:999px;font-size:clamp(.85rem,2vw,1.15rem)}

/* ---------- Theme band ---------- */
.band{position:relative;margin-top:26px;background:radial-gradient(ellipse at 20% 40%,var(--green-soft),var(--green) 45%,var(--green-deep));
  color:#fff;text-align:center;padding:48px 20px 44px;overflow:hidden}
.band::before,.band::after{content:"";position:absolute;left:-5%;right:-5%;height:6px;background:linear-gradient(90deg,transparent,var(--gold-light),var(--gold),var(--gold-light),transparent)}
.band::before{top:0}.band::after{bottom:0}
.band .bars{position:absolute;left:0;bottom:0;height:80%;opacity:.18;pointer-events:none}
.theme-pill{display:inline-block;background:linear-gradient(180deg,var(--gold-light),var(--gold));color:var(--green-deep);font-family:var(--serif);
  font-weight:700;padding:4px 30px;border-radius:999px;letter-spacing:.04em}
.theme{font-family:var(--serif);font-size:clamp(1rem,2.6vw,1.45rem);line-height:1.4;margin:12px auto 0;max-width:34ch;position:relative}
.theme .legacy{display:block;color:var(--gold-light);font-weight:600;margin-top:4px}
.theme small{display:block;color:var(--gold-light);font-size:.72em;margin-top:2px}

/* ---------- Resources ---------- */
.resources{max-width:1100px;margin:0 auto;padding:48px 20px 56px;text-align:center}
.resources h2{font-family:var(--serif);color:var(--green-deep);font-size:clamp(1.8rem,5vw,2.8rem);margin:0}
.rule{width:60px;height:3px;background:var(--gold);margin:12px auto;border-radius:2px}
.resources .lead{color:var(--muted);margin:0 0 32px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--paper);border-radius:22px;padding:32px 24px 28px;display:flex;flex-direction:column;align-items:center;
  box-shadow:0 18px 40px -24px rgba(0,55,30,.45);border:1px solid #efe8d4}
.medal{width:118px;height:118px;border-radius:50%;display:grid;place-items:center;position:relative;
  background:var(--green-deep);box-shadow:0 4px 0 0 var(--gold) inset,0 0 0 4px #fff,0 6px 0 3px var(--gold)}
.medal.gold{background:radial-gradient(circle at 35% 30%,var(--gold-light),var(--gold) 55%,var(--gold-deep))}
.medal svg{width:62px;height:62px}
.card h3{font-family:var(--serif);color:var(--green-deep);font-size:1.55rem;line-height:1.15;margin:22px 0 0}
.card p{color:#3a463e;margin:0 0 22px;flex:1;max-width:28ch}
.btn{display:inline-flex;align-items:center;gap:12px;background:linear-gradient(180deg,var(--green-soft),var(--green-deep));color:#fff;
  text-decoration:none;font-weight:600;padding:14px 30px;border-radius:999px;border:0;cursor:pointer;font-family:var(--sans);font-size:1rem;
  box-shadow:0 8px 18px -10px rgba(0,55,30,.8);transition:transform .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:20px;height:20px}
.btn.ghost{background:transparent;color:var(--green-deep);border:2px solid var(--green-deep);box-shadow:none}
.btn.gold{background:linear-gradient(180deg,var(--gold-light),var(--gold));color:var(--green-deep)}

/* ---------- Footer ---------- */
.foot{background:var(--green-deep);color:#fff;position:relative}
.foot .skyline{height:110px;background:url(../img/ui-building.png) left bottom/auto 100% no-repeat,linear-gradient(var(--green),var(--green-deep));
  border-top:5px solid var(--gold)}
.facts{display:flex;justify-content:center;flex-wrap:wrap;gap:0;max-width:1000px;margin:0 auto;padding:26px 16px 8px}
.fact{display:flex;align-items:center;gap:14px;padding:8px 28px;font-weight:600;font-size:.95rem;line-height:1.3}
.fact+.fact{border-left:1px solid rgba(230,196,110,.45)}
.fact .ico{width:52px;height:52px;border:2px solid var(--gold);border-radius:50%;display:grid;place-items:center;flex:none}
.fact .ico svg{width:26px;height:26px;stroke:var(--gold-light)}
.motto{font-family:var(--serif);font-style:italic;color:var(--gold-light);text-align:center;margin:10px 0 0;padding:6px 16px 22px}

/* ---------- Inner pages ---------- */
.topbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--green-deep);color:#fff;border-bottom:4px solid var(--gold)}
.topbar .in{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:14px;padding:10px 16px}
.back{display:inline-flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:600;font-size:.95rem;padding:6px 4px}
.back svg{width:20px;height:20px}
.topbar .brand{margin-left:auto;display:flex;gap:10px;align-items:center}
.topbar .brand img{height:36px;width:auto;background:var(--cream);border-radius:50%;padding:2px}
.topbar .brand img.spaf{border-radius:8px;height:34px;padding:3px 6px}
.page-head{text-align:center;padding:36px 20px 8px}
.page-head .kicker{font-family:var(--serif);color:var(--gold-deep);font-style:italic;margin:0 auto}
.page-head h1{font-family:var(--serif);color:var(--green-deep);font-size:clamp(1.8rem,5.5vw,3rem);margin:4px 0 0;line-height:1.1}
.page-head p{color:var(--muted);max-width:60ch;margin:6px auto 0}
.actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:20px 0 0}
.viewer{max-width:1000px;margin:26px auto 40px;padding:0 16px}
.frame{background:var(--paper);border-radius:18px;border:1px solid #efe8d4;box-shadow:0 18px 40px -26px rgba(0,55,30,.5);overflow:hidden}
.frame iframe{width:100%;height:78vh;min-height:520px;border:0;display:block;background:#f2f0e8}
.frame video{width:100%;display:block;background:#000;aspect-ratio:16/9}
.frame .yt{position:relative;aspect-ratio:16/9}
.frame .yt iframe{position:absolute;inset:0;height:100%;min-height:0}
.empty{padding:56px 24px;text-align:center;color:var(--muted)}
.empty h2{font-family:var(--serif);color:var(--green-deep);margin:0 0 8px;font-size:1.4rem}
.empty code{background:#f3eedd;padding:2px 8px;border-radius:6px;color:var(--green-deep);font-size:.9em}
.section-title{font-family:var(--serif);color:var(--green-deep);text-align:center;font-size:1.5rem;margin:40px 0 0}
.next{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:1000px;margin:0 auto 48px;padding:0 16px}
.next a{background:var(--paper);border:1px solid #efe8d4;border-radius:16px;padding:18px 20px;text-decoration:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.next a strong{font-family:var(--serif);color:var(--green-deep);font-size:1.1rem}
.next a span{display:block;color:var(--muted);font-size:.88rem}
.next a svg{width:22px;height:22px;stroke:var(--gold-deep);flex:none}
.mini-foot{background:var(--green-deep);color:var(--gold-light);text-align:center;font-family:var(--serif);font-style:italic;padding:18px 16px;border-top:4px solid var(--gold)}

@media (max-width:860px){
  .cards{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .fact+.fact{border-left:0}
  .facts{flex-direction:column;align-items:flex-start;max-width:340px}
  .next{grid-template-columns:1fr}
  .frame iframe{height:70vh;min-height:420px}
}
@media (prefers-reduced-motion:reduce){.btn{transition:none}.btn:hover{transform:none}}
@media print{.topbar,.actions,.next,.mini-foot{display:none}}