:root{
  --brand:#1d1d1f;
  --brand-2:#8b4a2f;
  --accent:#c78135;
  --bg:#f5efe6;
  --surface:#fffaf2;
  --surface-2:#efe3d3;
  --text:#1d1d1f;
  --muted:#6e6258;
  --border:rgba(29,29,31,.16);
  --grad:linear-gradient(135deg,#1d1d1f 0%,#6c3a27 48%,#c78135 100%);
  --radius-1:4px;
  --radius-2:6px;
  --radius-3:6px;
  --card-w:clamp(48px,7vw,86px);
  --card-h:calc(var(--card-w) * 1.38);
  --gap:clamp(7px,1vw,14px);
  --font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --font-display:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --font-mono:"SFMono-Regular","Cascadia Mono","Roboto Mono",ui-monospace,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--text);
  background:
    radial-gradient(circle at 18% 10%, rgba(199,129,53,.20), transparent 28rem),
    radial-gradient(circle at 80% 18%, rgba(139,74,47,.13), transparent 31rem),
    linear-gradient(180deg,#fbf7ef 0%,var(--bg) 54%,#efe3d3 100%);
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.18;
  background-image:
    linear-gradient(rgba(29,29,31,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,29,31,.045) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(to bottom, transparent, #000 10%, #000 75%, transparent);
  z-index:-1;
}

a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(1180px,calc(100% - 32px));margin-inline:auto}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  border-bottom:1px solid color-mix(in srgb,var(--border),transparent 20%);
  background:rgba(251,247,239,.72);
  backdrop-filter:blur(22px) saturate(160%);
}

.nav{
  height:58px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}

.brand,.nav-links,.nav-cta{
  font-size:13px;
  letter-spacing:-.01em;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-weight:700;
}

.brand-mark{
  width:18px;
  height:18px;
  border:1px solid var(--brand);
  display:inline-block;
  background:
    linear-gradient(135deg,transparent 48%,var(--brand) 49% 52%,transparent 53%),
    linear-gradient(45deg,transparent 48%,var(--accent) 49% 52%,transparent 53%);
}

.nav-links{
  display:flex;
  gap:26px;
  color:rgba(29,29,31,.76);
}

.nav-links a{transition:color .2s var(--ease-out)}
.nav-links a:hover{color:var(--brand)}

.nav-cta{
  padding:9px 16px;
  border:1px solid var(--brand);
  background:var(--brand);
  color:#fffaf2;
  transition:background .2s var(--ease-out),transform .2s var(--ease-out);
}

.nav-cta:hover{transform:translateY(-1px);background:#000}

.hero{
  position:relative;
  min-height:760px;
  display:grid;
  place-items:center;
  padding:112px 0 84px;
  isolation:isolate;
  overflow:hidden;
}

.hero-bg{
  position:absolute;
  inset:0;
  z-index:-3;
  background:
    linear-gradient(90deg,rgba(0,0,0,.62),rgba(0,0,0,.28) 52%,rgba(0,0,0,.08)),
    url("hero-solitaire-stage.jpg");
  background-size:cover;
  background-position:center;
}

.hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 72% 50%,rgba(199,129,53,.32),transparent 22rem),
    linear-gradient(180deg,transparent 65%,var(--bg));
}

.hero-line{
  position:absolute;
  border:1px solid rgba(255,250,242,.42);
  z-index:-1;
  pointer-events:none;
}

.hero-line-a{
  width:min(58vw,720px);
  height:280px;
  right:-110px;
  top:138px;
  transform:rotate(-12deg);
}

.hero-line-b{
  width:360px;
  height:520px;
  left:-160px;
  bottom:80px;
  transform:rotate(18deg);
}

.hero-inner{
  color:#fffaf2;
  max-width:980px;
  margin-left:0;
}

.eyebrow{
  margin:0 0 14px;
  font-family:var(--font-mono);
  font-size:clamp(11px,1.2vw,13px);
  letter-spacing:.12em;
  text-transform:uppercase;
  color:color-mix(in srgb,currentColor,transparent 28%);
}

.hero h1{
  max-width:940px;
  margin:0;
  font-size:clamp(3.1rem,8.6vw,7.9rem);
  line-height:.91;
  letter-spacing:-.075em;
  font-weight:800;
}

.hero-text{
  max-width:660px;
  margin:28px 0 0;
  font-size:clamp(1.08rem,2vw,1.45rem);
  line-height:1.45;
  letter-spacing:-.025em;
  color:rgba(255,250,242,.82);
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:34px;
}

.btn-primary,.btn-secondary,.tool-btn{
  border:1px solid currentColor;
  min-height:46px;
  padding:0 20px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:transform .2s var(--ease-out),background .2s var(--ease-out),border-color .2s var(--ease-out),color .2s var(--ease-out);
}

.btn-primary{
  background:#fffaf2;
  color:var(--brand);
  border-color:#fffaf2;
  font-weight:700;
}

.btn-secondary{
  background:rgba(255,250,242,.08);
  color:#fffaf2;
  backdrop-filter:blur(14px);
}

.btn-primary:hover,.btn-secondary:hover,.tool-btn:hover{transform:translateY(-2px)}
.btn-secondary:hover{background:rgba(255,250,242,.16)}

.hero-stats{
  display:flex;
  gap:8px;
  margin-top:56px;
  max-width:760px;
  border-top:1px solid rgba(255,250,242,.26);
}

.hero-stats span{
  min-width:150px;
  padding:18px 26px 0 0;
  display:grid;
  gap:3px;
}

.hero-stats b{
  font-family:var(--font-mono);
  font-size:clamp(1.6rem,4vw,2.8rem);
  line-height:1;
  font-weight:600;
}

.hero-stats small{
  font-family:var(--font-mono);
  text-transform:uppercase;
  letter-spacing:.08em;
  color:rgba(255,250,242,.62);
}

.section{padding:88px 0}
.section-head{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:32px;
  align-items:end;
  margin-bottom:28px;
  border-top:1px solid var(--border);
  padding-top:24px;
}

.section h2{
  margin:0;
  font-size:clamp(2.1rem,5vw,4.4rem);
  line-height:.96;
  letter-spacing:-.06em;
}

.section h3{
  margin:0 0 12px;
  font-size:clamp(1.25rem,2vw,1.75rem);
  letter-spacing:-.04em;
}

.muted{color:var(--muted)}
.narrow{max-width:520px;line-height:1.55}

.game-section{padding-top:38px}

.game-shell{
  border:1px solid var(--border);
  background:rgba(255,250,242,.72);
  backdrop-filter:blur(22px);
  overflow:hidden;
}

.game-toolbar{
  display:grid;
  grid-template-columns:repeat(3,110px) 1fr;
  gap:1px;
  border-bottom:1px solid var(--border);
  background:var(--border);
}

.score-card,.toolbar-actions{
  background:rgba(255,250,242,.86);
}

.score-card{
  padding:15px 16px;
  display:grid;
  gap:4px;
}

.score-card span{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
}

.score-card strong{
  font-family:var(--font-mono);
  font-size:24px;
  font-weight:600;
}

.toolbar-actions{
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:8px;
  padding:10px;
}

.tool-btn{
  min-height:38px;
  padding:0 14px;
  background:transparent;
  color:var(--brand);
  border-color:var(--border);
  font-size:13px;
}

.tool-btn:hover{background:#fff}
.tool-btn.accent{
  color:#fffaf2;
  background:var(--brand);
  border-color:var(--brand);
}

.message{
  padding:12px 16px;
  min-height:44px;
  border-bottom:1px solid var(--border);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.02em;
  color:var(--muted);
  background:rgba(239,227,211,.42);
}

.message.good{color:#27623a}
.message.warn{color:#8b4a2f}

.board{
  padding:clamp(12px,2vw,24px);
  min-height:620px;
  overflow:auto;
  background:
    linear-gradient(rgba(29,29,31,.03) 1px,transparent 1px),
    linear-gradient(90deg,