@font-face{font-family:"DejaVu Sans";src:url(/assets/fonts/dejavu-sans.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:"DejaVu Sans";src:url(/assets/fonts/dejavu-sans-bold.woff2) format("woff2");font-weight:600 800;font-display:swap}/* ==========================================================================
   Michael Leung — Games Subsite
   Style aligned with https://www.michaelleung.info/ (dark teal + light blue)
   ========================================================================== */

:root {
  --teal-darkest:#1a2332;
  --teal-dark:#233046;
  --teal-mid:#2b6f6f;
  --accent:#2a8080;
  --accent-soft:#a8dadc;
  --accent-tint:#eaf5f8;
  --ink:#17262e;
  --ink-soft:#4c636d;
  --line:#dde9ec;
  --paper:#ffffff;
  --cream:#f7f4ee;
  --radius:18px;
  --shadow:0 10px 30px rgba(18, 60, 60, 0.10);
  --shadow-hover:0 18px 44px rgba(18, 60, 60, 0.18);
}

* { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; }

body {
  font-family:"DejaVu Sans",Verdana,"Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img { max-width:100%; display:block; }

a { color:var(--teal-mid); text-decoration:none; }
a:hover { color:var(--teal-dark); }

.container {
  width:min(1180px, 92%);
  margin:0 auto;
}

/* ---------- Skip link (a11y) ---------- */
.skip-link {
  position:absolute; left:-9999px; top:0;
  background:var(--accent); color:var(--teal-darkest);
  padding:.6rem 1rem; border-radius:0 0 10px 0; z-index:200;
}
.skip-link:focus { left:0; }

/* ---------- Header / Nav ---------- */
.site-header {
  position:sticky; top:0; z-index:100;
  background:var(--teal-darkest); /* solid — no transparency, renders everywhere */
  border-bottom:1px solid rgba(42, 128, 128, 0.18);
}
.nav {
  display:flex; align-items:center; justify-content:space-between;
  padding:.9rem 0; gap:1rem;
}
.brand {
  display:flex; align-items:center; gap:.6rem;
  color:#fff; font-weight:700; font-size:1.15rem; letter-spacing:.2px;
}
.brand:hover { color:var(--accent-soft); }
.brand img { height:36px; width:auto; display:block; }
.brand .brand-name { color:var(--accent); font-weight:700; }
.brand:hover .brand-name { color:var(--accent-soft); }
.nav-links { display:flex; align-items:center; gap:.4rem; list-style:none; }
.nav-links a {
  color:#dcebee; font-size:.95rem; padding:.45rem .9rem;
  border-radius:999px; transition:background .2s, color .2s;
}
.nav-links a:hover { background:rgba(42, 128, 128, 0.15); color:#fff; }
.nav-links a.active {
  background:var(--accent); color:var(--teal-darkest); font-weight:600;
}
.nav-links a.coffee { color:var(--accent-soft); font-weight:600; }
.nav-toggle {
  display:none; background:none; border:1px solid rgba(42,128,128,.4);
  color:#fff; border-radius:10px; padding:.4rem .7rem; font-size:1.1rem;
  cursor:pointer;
}

/* ---------- Hero ---------- */
.hero {
  position:relative; overflow:hidden; color:#fff;
  background:radial-gradient(1100px 500px at 50% -10%, rgba(42,128,128,.22), transparent 60%),
    linear-gradient(160deg, var(--teal-darkest) 0%, var(--teal-dark) 55%, #22605f 100%);
  text-align:center;
  padding:5.5rem 0 4.5rem;
}
#hero-particles {
  position:absolute;
  top:0; left:0;
  width:100%; height:100%; /* full-hero coverage, works in all browsers */
  pointer-events:none;
}
.hero-inner { position:relative; z-index:2; }
.pill {
  display:inline-block; padding:.4rem 1.1rem; border-radius:999px;
  background:rgba(42, 128, 128, 0.16);
  border:1px solid rgba(42, 128, 128, 0.45);
  color:var(--accent-soft); font-size:.9rem; letter-spacing:.4px;
  margin-bottom:1.4rem;
}
.hero h1 {
  font-size:clamp(2.2rem, 5vw, 3.6rem);
  line-height:1.15; font-weight:800; margin-bottom:1rem;
}
.hero h1 .hl { color:var(--accent); }
.hero p.lead {
  font-size:clamp(1.05rem, 2vw, 1.25rem);
  color:#cfe4e8; max-width:720px; margin:0 auto 1rem;
}
.hero p.sub { color:#a9c8cd; max-width:640px; margin:0 auto 2.2rem; font-size:.98rem; }
.btn-row { display:flex; gap:.9rem; justify-content:center; flex-wrap:wrap; }
.btn {
  display:inline-flex; align-items:center; gap:.55rem;
  padding:.85rem 1.7rem; border-radius:999px;
  font-weight:700; font-size:1rem; cursor:pointer;
  transition:transform .15s, box-shadow .2s, background .2s;
  border:none;
}
.btn-primary { background:var(--accent); color:var(--teal-darkest); box-shadow:0 8px 22px rgba(42,128,128,.35); }
.btn-primary:hover { background:var(--accent-soft); transform:translateY(-2px); color:var(--teal-darkest); }
.btn-ghost { background:rgba(255,255,255,.08); color:#fff; border:1px solid rgba(255,255,255,.35); }
.btn-ghost:hover { background:rgba(255,255,255,.16); transform:translateY(-2px); color:#fff; }
.hero-meta { margin-top:2rem; color:#a8dadc; font-size:.9rem; }

.hero-figure {
  position:relative; z-index:2;
  margin:3.2rem auto 0; width:min(880px, 92%);
  border-radius:24px; overflow:hidden;
  box-shadow:0 30px 60px rgba(0,0,0,.35);
  border:1px solid rgba(42,128,128,.25);
}

/* ---------- Sections ---------- */
.section { padding:4.5rem 0; }
.section.alt { background:var(--cream); }
.section-head { text-align:center; max-width:760px; margin:0 auto 3rem; }
.section-label {
  display:inline-block; font-size:.82rem; font-weight:700; letter-spacing:1.2px;
  text-transform:uppercase; color:var(--teal-mid);
  background:var(--accent-tint); border:1px solid var(--line);
  padding:.35rem 1rem; border-radius:999px; margin-bottom:1rem;
}
.section-head h2 { font-size:clamp(1.7rem, 3.4vw, 2.4rem); font-weight:800; margin-bottom:.8rem; }
.section-head p { color:var(--ink-soft); }

/* ---------- Game cards ---------- */
.games-grid {
  display:grid; grid-template-columns:repeat(2, 1fr); gap:2rem;
}
.game-card {
  background:var(--paper); border:1px solid var(--line);
  border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow);
  display:flex; flex-direction:column;
  transition:transform .2s, box-shadow .25s;
}
.game-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-hover); }
.game-thumb { position:relative; aspect-ratio:16/10; overflow:hidden; background:var(--accent-tint); }
.game-thumb img { width:100%; height:100%; object-fit:cover; transition:transform .4s; }
.game-card:hover .game-thumb img { transform:scale(1.04); }
.game-badge {
  position:absolute; top:14px; left:14px;
  background:rgba(18,60,60,.85); color:var(--accent-soft);
  font-size:.78rem; font-weight:700; letter-spacing:.6px;
  padding:.3rem .8rem; border-radius:999px; text-transform:uppercase;
}
.game-body { padding:1.6rem 1.7rem 1.8rem; display:flex; flex-direction:column; flex:1; }
.game-body h3 { font-size:1.35rem; font-weight:800; margin-bottom:.5rem; }
.game-body h3 a { color:var(--ink); }
.game-body h3 a:hover { color:var(--teal-mid); }
.game-body p { color:var(--ink-soft); font-size:.96rem; margin-bottom:1.1rem; }
.tags { display:flex; flex-wrap:wrap; gap:.45rem; margin-bottom:1.3rem; }
.tag {
  font-size:.78rem; font-weight:600; color:var(--teal-mid);
  background:var(--accent-tint); border:1px solid var(--line);
  padding:.25rem .7rem; border-radius:999px;
}
.game-actions { margin-top:auto; display:flex; gap:.7rem; flex-wrap:wrap; }
.btn-play {
  background:var(--accent); color:var(--teal-darkest);
  padding:.65rem 1.4rem; font-size:.95rem;
}
.btn-play:hover { background:var(--accent-soft); color:var(--teal-darkest); transform:translateY(-2px); }
.btn-learn {
  background:transparent; color:var(--teal-mid);
  border:1px solid var(--line); padding:.65rem 1.2rem; font-size:.95rem;
}
.btn-learn:hover { background:var(--accent-tint); color:var(--teal-dark); }

/* ---------- Why / SEO copy ---------- */
.why-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:1.6rem; margin-top:1rem; }
.why-card {
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  padding:1.8rem 1.6rem; box-shadow:var(--shadow); text-align:center;
}
.why-icon {
  width:54px; height:54px; margin:0 auto 1rem; border-radius:16px;
  background:var(--accent-tint); border:1px solid var(--line);
  display:grid; place-items:center; font-size:1.5rem;
}
.why-card h3 { font-size:1.08rem; font-weight:700; margin-bottom:.5rem; }
.why-card p { color:var(--ink-soft); font-size:.92rem; }

.prose { max-width:820px; margin:2.5rem auto 0; color:var(--ink-soft); }
.prose h3 { color:var(--ink); font-size:1.25rem; margin:1.6rem 0 .6rem; }
.prose p { margin-bottom:1rem; }
.prose ul { margin:0 0 1rem 1.2rem; }
.prose li { margin-bottom:.4rem; }

/* ---------- Sponsor ---------- */
.sponsor {
  background:radial-gradient(800px 400px at 50% 0%, rgba(42,128,128,.18), transparent 60%),
    linear-gradient(160deg, var(--teal-darkest), var(--teal-dark));
  color:#fff; text-align:center; border-radius:26px;
  padding:3.5rem 2rem; box-shadow:var(--shadow);
}
.sponsor h2 { font-size:clamp(1.5rem, 3vw, 2.1rem); font-weight:800; margin-bottom:.8rem; }
.sponsor p { color:#cfe4e8; max-width:620px; margin:0 auto 1.8rem; }
.btn-coffee {
  background:#ffdd00; color:#3d2f00;
  padding:.9rem 2rem; font-size:1.05rem;
}
.btn-coffee:hover { background:#ffe95c; transform:translateY(-2px); color:#3d2f00; }
.sponsor small { display:block; margin-top:1.2rem; color:#a8dadc; }

/* ---------- Footer ---------- */
.site-footer {
  background:var(--teal-darkest); color:#b9d4d9;
  padding:3.5rem 0 1.6rem; margin-top:4.5rem;
}
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:2.5rem; margin-bottom:2.5rem; }
.site-footer h4 { color:#fff; font-size:1rem; margin-bottom:1rem; }
.site-footer p { font-size:.92rem; max-width:340px; }
.footer-links { list-style:none; }
.footer-links li { margin-bottom:.55rem; }
.footer-links a { color:#b9d4d9; font-size:.93rem; }
.footer-links a:hover { color:var(--accent); }
.footer-bottom {
  border-top:1px solid rgba(42,128,128,.18);
  padding-top:1.4rem; text-align:center; font-size:.85rem; color:#8fb3ba;
}
.footer-bottom a { color:var(--accent-soft); }

/* ---------- Responsive ---------- */
@media (max-width:900px) {
  .games-grid { grid-template-columns:1fr; }
  .why-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .nav-toggle { display:block; }
  .nav-links {
    display:none; position:absolute; top:100%; right:4%;
    background:var(--teal-darkest); border:1px solid rgba(42,128,128,.25);
    border-radius:14px; padding:.8rem; flex-direction:column; align-items:stretch;
    box-shadow:var(--shadow-hover); min-width:200px;
  }
  .nav-links.open { display:flex; }
  .nav-links a { display:block; text-align:center; }
}