/* PULSE homepage: calm, roomy, one idea per section. */
body.h-body{background:radial-gradient(1200px 600px at 75% -10%,rgba(127,214,255,.10),transparent 60%),radial-gradient(900px 500px at 10% 20%,rgba(201,168,255,.08),transparent 60%),var(--bg)}
.h-nav .links{gap:26px}
.h-nav .links a{font-size:14.5px}
.h-new{font-family:var(--f-data);font-size:9px;background:var(--accent);color:var(--accent-ink);padding:2px 5px;margin-left:4px;vertical-align:2px;border-radius:3px}
.h-os{padding:9px 14px}

/* hero */
.h-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center;padding-top:72px;padding-bottom:72px}
.h-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-data);font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 12px;margin:0;background:rgba(255,255,255,.02)}
.h-eyebrow img{image-rendering:pixelated}
.h-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(125,224,166,.15)}
.h-hero h1{font-family:var(--f-display);font-size:clamp(40px,5.4vw,72px);line-height:1.02;letter-spacing:-.01em;margin:22px 0 18px}
.h-lead{font-size:18px;color:var(--muted);max-width:520px;margin:0 0 28px;line-height:1.55}
.h-search{display:flex;gap:8px;max-width:520px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:6px;box-shadow:0 14px 40px rgba(0,0,0,.25)}
.h-search input{flex:1;min-width:0;background:transparent;border:0;color:var(--fg);font:inherit;font-size:16px;padding:10px 12px;outline:none}
.h-search .btn{border-radius:8px;padding:10px 20px}
.h-search:focus-within{border-color:var(--glass)}
.h-try{font-size:13.5px;color:var(--muted);margin:12px 0 0}
.h-try a{color:var(--fg);text-decoration:none;border-bottom:1px dashed var(--line)}
.h-try.err{color:var(--err)}
.h-stats{display:flex;gap:34px;margin:40px 0 0;flex-wrap:wrap}
.h-stats div{display:flex;flex-direction:column-reverse}
.h-stats dt{font-size:12px;color:var(--muted);margin-top:2px}
.h-stats dd{margin:0;font-family:var(--f-display);font-size:24px}

.h-stage{margin:0}
.h-screen{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.45),0 0 0 8px rgba(255,255,255,.02)}
.h-screen canvas{display:block;width:100%;aspect-ratio:1;image-rendering:pixelated}
.h-tag{position:absolute;left:14px;top:14px;font-family:var(--f-data);font-size:12px;background:rgba(10,10,30,.7);backdrop-filter:blur(6px);padding:5px 9px;border-radius:6px}
.h-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:0;background:rgba(10,10,30,.55);color:#fff;font-size:22px;cursor:pointer;opacity:0;transition:opacity .2s;backdrop-filter:blur(6px)}
.h-arrow.l{left:12px}.h-arrow.r{right:12px}
.h-screen:hover .h-arrow,.h-arrow:focus-visible{opacity:1}
.h-stage figcaption{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:14px;font-size:14px;color:var(--muted)}
.h-stage figcaption a{color:var(--fg);text-decoration:none;font-size:16px}
.h-stage .hl{font-family:var(--f-data);font-size:11px;color:var(--accent);border:1px solid rgba(255,180,84,.4);padding:2px 7px;border-radius:999px}

/* sections */
.h-sec{padding-top:64px;padding-bottom:16px}
.h-head{margin-bottom:26px}
.h-head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.h-k{font-family:var(--f-data);font-size:12px;color:var(--accent);margin:0 0 8px;text-transform:uppercase;letter-spacing:.1em}
.h-head h2{font-family:var(--f-display);font-size:clamp(26px,3.2vw,40px);margin:0;line-height:1.1}

/* three cards */
.h-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.h-card{display:flex;flex-direction:column;text-decoration:none;color:var(--fg);background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .18s,border-color .18s,box-shadow .18s}
.h-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,.35)}
.c-world:hover{border-color:#7fd6ff}.c-pass:hover{border-color:#c9a8ff}.c-build:hover{border-color:#ffb454}
.h-art{position:relative;height:190px;display:grid;place-items:center;overflow:hidden;background:#0e0f24}
.h-art canvas{width:100%;height:100%;object-fit:cover;image-rendering:pixelated}
.c-pass .h-art{background:linear-gradient(135deg,#2a2160,#151638)}
.c-pass .h-art img{width:78%;transform:rotate(-4deg);box-shadow:0 14px 30px rgba(0,0,0,.45);border-radius:6px}
.c-build .h-art{background:linear-gradient(180deg,#2a2440,#141530)}
.c-build .h-art canvas{width:auto;height:100%;aspect-ratio:64/82}
.h-badge{position:absolute;top:12px;right:12px;font-family:var(--f-data);font-size:10px;background:var(--accent);color:var(--accent-ink);padding:3px 7px;border-radius:4px}
.h-cbody{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.h-pill{align-self:flex-start;font-family:var(--f-data);font-size:11px;border:1px solid var(--line);border-radius:999px;padding:4px 10px;color:var(--muted)}
.h-cbody h3{font-size:20px;margin:4px 0 0;font-weight:600}
.h-cbody p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.5}
.h-go{margin-top:auto;padding-top:10px;font-family:var(--f-display);font-size:12.5px;color:var(--accent)}
.c-world .h-go{color:#7fd6ff}.c-pass .h-go{color:#c9a8ff}

/* highlights */
.h-tabs{display:flex;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px}
.h-tabs button{font-family:var(--f-data);font-size:12px;border:0;background:none;color:var(--muted);padding:8px 16px;border-radius:999px;cursor:pointer}
.h-tabs button[aria-selected="true"]{background:var(--accent);color:var(--accent-ink)}
.h-strip{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 16px;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}
.h-strip::-webkit-scrollbar{display:none}
.h-strip::-webkit-scrollbar{height:6px}.h-strip::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.h-tile{flex:0 0 156px;scroll-snap-align:start;text-decoration:none;color:var(--fg);background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px 8px 10px;transition:transform .15s,border-color .15s}
.h-tile:hover{transform:translateY(-3px);border-color:var(--muted)}
.h-tile.top{border-color:rgba(255,180,84,.55)}
.h-tile canvas{display:block;width:100%;aspect-ratio:1;image-rendering:pixelated;border-radius:8px}
.h-tile b{display:block;font-size:14px;font-weight:600;margin-top:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.h-tile small{display:block;font-family:var(--f-data);font-size:10.5px;color:var(--muted);margin-top:2px}

/* timeline */
.h-time{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;position:relative}
.h-time li{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;position:relative}
.h-time li span{font-family:var(--f-data);font-size:11px;color:var(--muted)}
.h-time li b{display:block;font-size:15.5px;margin:6px 0 4px}
.h-time li p{margin:0;font-size:13px;color:var(--muted);line-height:1.45}
.h-time li.now{border-color:var(--accent);background:linear-gradient(180deg,rgba(255,180,84,.10),var(--panel))}
.h-time li.now span{color:var(--accent)}
.h-time li.next{border-style:dashed}

/* faq */
.h-faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.h-faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.h-faq summary{cursor:pointer;font-weight:600;font-size:15px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.h-faq summary::after{content:"+";color:var(--muted);font-family:var(--f-data)}
.h-faq details[open] summary::after{content:"–"}
.h-faq summary::-webkit-details-marker{display:none}
.h-faq p{color:var(--muted);font-size:14.5px;margin:10px 0 0;line-height:1.55}

.h-foot{margin-top:72px}

@media (max-width:980px){
  .h-hero{grid-template-columns:1fr;gap:36px;padding-top:40px}
  .h-stage{max-width:520px}
  .h-cards{grid-template-columns:1fr}
  .h-time{grid-template-columns:1fr 1fr}
  .h-faq{grid-template-columns:1fr}
}
@media (max-width:620px){
  .h-nav{gap:10px;padding-inline:14px}
  .h-nav .mark span{display:none}
  .h-nav .links{display:flex;gap:14px;margin-left:4px}
  .h-nav .links a{font-size:13px}
  .h-os{display:none}
  .h-eyebrow{font-size:11px}
  .h-stats{gap:22px}
  .h-time{grid-template-columns:1fr}
}

/* Build is new: make it glow */
.c-build{border-color:rgba(255,180,84,.7);animation:hglow 2.2s ease-in-out infinite}
.c-build:hover{animation:none;box-shadow:0 0 0 2px rgba(255,180,84,.5),0 20px 50px rgba(255,180,84,.25)}
.c-build .h-badge{animation:hbadge 1.4s ease-in-out infinite}
.c-build .h-art::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 35%,rgba(255,220,150,.18) 50%,transparent 65%);background-size:250% 100%;animation:hshine 3.2s ease-in-out infinite;pointer-events:none}
@keyframes hglow{0%,100%{box-shadow:0 0 0 1px rgba(255,180,84,.25),0 0 18px rgba(255,180,84,.12)}50%{box-shadow:0 0 0 3px rgba(255,180,84,.35),0 0 38px rgba(255,180,84,.38)}}
@keyframes hbadge{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}
@keyframes hshine{0%{background-position:120% 0}60%,100%{background-position:-60% 0}}
@media (prefers-reduced-motion:reduce){.c-build,.c-build .h-badge,.c-build .h-art::after{animation:none}}
html:has(body.h-body){background:var(--bg)}
body.h-body{min-height:100vh}
