/* ============================================
   BLOCKCRAFT STUDIO — design tokens
   ============================================ */
:root{
  --moss:    #2F8F5B;
  --moss-dark:#1F6B41;
  --dirt:    #8B5A2B;
  --sky:     #5FB4E0;
  --sky-dark:#3A8FBE;
  --stone:   #4A4A52;
  --cream:   #FBF7EC;
  --paper:   #FFFFFF;
  --sunset:  #F2994A;
  --ink:     #232320;
  --line:    #232320;
  --radius:  6px;
  --shadow-offset: 4px;
  --font-display: 'Press Start 2P', monospace;
  --font-body: 'Rubik', system-ui, sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  background-image:
    linear-gradient(rgba(35,35,32,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35,35,32,0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.55;
}
h1,h2,h3,.display{
  font-family:var(--font-display);
  line-height:1.5;
  letter-spacing:0.5px;
}
h1{font-size:1.5rem;}
h2{font-size:1.15rem; margin-bottom:1.2rem;}
h3{font-size:0.85rem;}
a{color:var(--moss-dark);}
p{max-width:62ch;}
img{max-width:100%;display:block;}

.wrap{max-width:1100px;margin:0 auto;padding:0 24px;}

/* ---------- Buttons & blocky cards ---------- */
.btn{
  display:inline-block;
  font-family:var(--font-display);
  font-size:0.7rem;
  background:var(--sunset);
  color:var(--ink);
  border:3px solid var(--line);
  padding:14px 20px;
  text-decoration:none;
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--line);
  cursor:pointer;
  transition: transform .08s ease, box-shadow .08s ease;
}
.btn:hover{transform:translate(-2px,-2px); box-shadow: calc(var(--shadow-offset) + 2px) calc(var(--shadow-offset) + 2px) 0 var(--line);}
.btn:active{transform:translate(0,0); box-shadow:1px 1px 0 var(--line);}
.btn.secondary{background:var(--paper);}
.btn.green{background:var(--moss); color:#fff;}
.btn.sky{background:var(--sky); color:#0c2530;}
.btn.small{padding:8px 12px; font-size:0.6rem;}
.btn.danger{background:#e0644c; color:#fff;}

.card{
  background:var(--paper);
  border:3px solid var(--line);
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--line);
  padding:20px;
}

input, textarea, select{
  font-family:var(--font-body);
  font-size:0.95rem;
  border:3px solid var(--line);
  padding:10px 12px;
  background:var(--paper);
  width:100%;
  margin-bottom:14px;
}
label{font-size:0.75rem; font-family:var(--font-display); display:block; margin-bottom:6px;}

/* ---------- Nav ---------- */
header.site{
  border-bottom:3px solid var(--line);
  background:var(--cream);
  position:sticky; top:0; z-index:50;
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px; max-width:1100px; margin:0 auto;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display); font-size:0.85rem; text-decoration:none; color:var(--ink);
}
.brand .cube{
  width:22px;height:22px; background:var(--moss); border:2px solid var(--line);
  box-shadow:3px 3px 0 var(--line);
}
.nav-links{display:flex; gap:6px; flex-wrap:wrap;}
.nav-links a{
  font-size:0.78rem; text-decoration:none; color:var(--ink);
  padding:8px 12px; border:2px solid transparent;
}
.nav-links a:hover{border-color:var(--line); background:var(--paper);}
.nav-links a.active{border-color:var(--line); background:var(--sunset);}
#nav-auth a{background:var(--moss); color:#fff; border:2px solid var(--line);}

/* ---------- Hero ---------- */
.hero{
  padding:64px 0 48px;
  border-bottom:3px solid var(--line);
  position:relative; overflow:hidden;
}
.hero-grid{
  display:grid; grid-template-columns:1.1fr 0.9fr; gap:40px; align-items:center;
}
.eyebrow{
  font-family:var(--font-display); font-size:0.6rem; color:var(--moss-dark);
  background:#dff2e6; display:inline-block; padding:6px 10px; border:2px solid var(--moss-dark); margin-bottom:16px;
}
.hero h1{font-size:2rem;}
.hero p.lead{font-size:1.05rem; margin:18px 0 28px;}
.cta-row{display:flex; gap:14px; flex-wrap:wrap;}

.voxel-stack{display:grid; place-items:center;}
.iso-cube{
  width:200px; height:200px; position:relative; transform-style:preserve-3d;
  animation: float 4s ease-in-out infinite;
}
@keyframes float{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

/* ---------- Sections ---------- */
section{padding:56px 0;}
section.alt{background:#fff; border-top:3px solid var(--line); border-bottom:3px solid var(--line);}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:20px;}
@media(max-width:800px){
  .grid-3, .grid-2, .hero-grid{grid-template-columns:1fr;}
}

.tag{
  font-family:var(--font-display); font-size:0.55rem;
  display:inline-block; padding:4px 8px; border:2px solid var(--line); margin-right:6px; margin-bottom:10px;
}
.tag.beginner{background:#dff2e6;}
.tag.tool{background:#e6f3fb;}

footer.site{
  border-top:3px solid var(--line); padding:32px 0; text-align:center; font-size:0.85rem; color:var(--stone);
}

/* ---------- Roadmap ---------- */
.roadmap-path{
  display:flex; flex-direction:column; gap:0; position:relative;
}
.road-stage{
  display:flex; align-items:flex-start; gap:18px; padding:22px 0; position:relative;
}
.road-stage:not(:last-child)::after{
  content:""; position:absolute; left:29px; top:60px; bottom:-22px; width:4px; background:var(--line);
}
.stage-num{
  width:60px; height:60px; min-width:60px; background:var(--sky); border:3px solid var(--line);
  display:grid; place-items:center; font-family:var(--font-display); font-size:0.85rem;
  box-shadow:3px 3px 0 var(--line); z-index:1;
}
.stage-num.done{background:var(--moss); color:#fff;}
.stage-body{flex:1;}
.stage-body h3{margin:2px 0 6px;}
.avatars{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px;}
.avatar{
  width:34px; height:34px; border:2px solid var(--line); display:grid; place-items:center;
  font-family:var(--font-display); font-size:0.6rem; color:#fff; box-shadow:2px 2px 0 var(--line);
  cursor:default;
}
.place-row{margin-top:14px;}

/* ---------- Community / posts ---------- */
.post{
  border:3px solid var(--line); background:#fff; padding:18px; margin-bottom:16px;
}
.post-head{display:flex; align-items:center; gap:10px; margin-bottom:10px;}
.post-head .avatar{width:28px;height:28px;font-size:0.55rem;}
.post-meta{font-size:0.75rem; color:var(--stone);}

.video-embed{
  position:relative; padding-bottom:56.25%; height:0; border:3px solid var(--line); margin-bottom:14px;
}
.video-embed iframe{position:absolute; top:0; left:0; width:100%; height:100%;}

.empty-state{
  border:3px dashed var(--stone); padding:30px; text-align:center; color:var(--stone); font-size:0.9rem;
}

.pill-row{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:18px;}

.notice{
  border:3px solid var(--line); background:#fff7df; padding:12px 14px; font-size:0.85rem; margin-bottom:18px;
}