:root{
  --bg:#08080c; --panel:#101016; --panel2:#15151d; --line:#24242e;
  --text:#d8d8de; --muted:#8c8c98; --accent:#e4532b; --accent-hi:#ff7a45;
  --steel:#b9bcc6;
  --pop:cubic-bezier(.34,1.56,.64,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--text);
  font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"DejaVu Sans",sans-serif;
  -webkit-font-smoothing:antialiased;
  position:relative; overflow-x:hidden;
}
a{color:inherit}
img{max-width:100%;height:auto;display:block}

/* slow ember aurora behind everything */
body::before{
  content:""; position:fixed; inset:-20%; z-index:-1; pointer-events:none;
  background:
    radial-gradient(40% 35% at 20% 30%, rgba(228,83,43,.10), transparent 70%),
    radial-gradient(35% 40% at 80% 70%, rgba(185,188,198,.06), transparent 70%);
  animation:aurora 28s ease-in-out infinite alternate;
}
@keyframes aurora{
  from{transform:translate(0,0) rotate(0deg)}
  to{transform:translate(6%,4%) rotate(8deg)}
}

/* ---------- top bar ---------- */
.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 28px;
  background:rgba(8,8,12,.82);
  -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.brand-wrap{position:relative}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;padding:4px 6px;margin:-4px -6px;border-radius:10px}
.brand img:first-child{transition:transform .5s var(--pop)}
.brand-wrap:hover .brand img:first-child,
.brand-wrap:focus-within .brand img:first-child{transform:rotate(-12deg) scale(1.1)}
.brand-word{height:22px;width:auto}
.icons{display:flex;gap:10px}
.icon-link{
  width:42px;height:42px;display:grid;place-items:center;
  color:var(--steel); border:1px solid var(--line); border-radius:10px;
  background:var(--panel); transition:.2s;
}
.icon-link svg{width:22px;height:22px;transition:transform .3s var(--pop)}
.icon-link:hover,.icon-link:focus-visible{
  color:#fff; border-color:var(--accent); background:var(--panel2);
  box-shadow:0 0 18px rgba(228,83,43,.45); outline:none;
}
.icon-link:hover svg{transform:translateY(2px) scale(1.1)}

/* ---------- thumbnail drawer (hover the brand) ---------- */
.drawer{
  position:absolute; top:100%; left:-10px;
  display:flex; gap:10px; padding:16px 10px 14px;
  visibility:hidden; pointer-events:none;
  transition:visibility 0s .35s;
}
.brand-wrap:hover .drawer,
.brand-wrap:focus-within .drawer{visibility:visible; pointer-events:auto; transition-delay:0s}
.thumb{display:block; width:112px; outline:none; text-decoration:none}
.tn{
  display:block; border:1px solid var(--line); border-radius:8px; overflow:hidden;
  background:#000; box-shadow:0 8px 24px rgba(0,0,0,.6);
  opacity:0; transform:translate(calc(var(--i) * -122px - 70px), -60px) scale(.1) rotate(-40deg);
  transition:border-color .2s, box-shadow .2s;
}
.tn img{width:100%; transition:transform .35s var(--pop)}
.brand-wrap:hover .tn,
.brand-wrap:focus-within .tn{
  animation:
    fly .7s var(--pop) calc(var(--i) * 65ms) both,
    fidget calc(1.7s + var(--i) * .23s) ease-in-out calc(.7s + var(--i) * 65ms) infinite alternate;
}
.thumb:nth-child(2n) .tn{animation-direction:normal, alternate-reverse}
.thumb:hover .tn, .thumb:focus-visible .tn{
  border-color:var(--accent-hi); box-shadow:0 0 0 2px rgba(255,122,69,.35), 0 10px 30px rgba(228,83,43,.45);
}
.thumb:hover .tn img{transform:scale(1.12)}
@keyframes fly{
  0%  {opacity:0; transform:translate(calc(var(--i) * -122px - 70px), -60px) scale(.1) rotate(-40deg)}
  60% {opacity:1}
  72% {transform:translate(6px,6px) scale(1.1) rotate(5deg)}
  100%{opacity:1; transform:none}
}
@keyframes fidget{
  0%  {transform:translate(0,0) rotate(0)}
  22% {transform:translate(1.5px,-2px) rotate(-2deg)}
  40% {transform:translate(-1px,-6px) rotate(1deg) scale(1.03)}
  48% {transform:translate(-1px,0) rotate(1deg)}
  70% {transform:translate(2px,1px) rotate(-1.2deg)}
  100%{transform:translate(-1.5px,-1px) rotate(2deg)}
}
/* solid large preview under the row */
.peek{
  position:absolute; left:10px; top:100%; z-index:5;
  width:min(720px, 70vw); padding:8px 8px 6px;
  background:var(--panel2); border:1px solid var(--accent); border-radius:12px;
  box-shadow:0 24px 70px rgba(0,0,0,.8), 0 0 36px rgba(228,83,43,.35);
  opacity:0; visibility:hidden; transform:translateY(10px) scale(.98);
  transition:opacity .18s, transform .22s var(--pop), visibility 0s .2s;
}
.peek img{width:100%; border-radius:6px}
.peek em{display:block; font-style:normal; text-align:center; color:var(--steel); font-size:.95rem; padding:8px 0 4px}
.thumb:hover .peek, .thumb:focus-visible .peek{
  opacity:1; visibility:visible; transform:none; transition-delay:0s;
}

/* ---------- hero ---------- */
.hero{ isolation:isolate;
  text-align:center; padding:24px 20px 36px; position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 50% 45% at 50% 28%, rgba(228,83,43,.28), transparent 70%),
    linear-gradient(#08080c, #0d0d12);
}
.emblem{position:relative; width:min(361px,72vw); margin:0 auto}
.emblem::before,.emblem::after{content:""; position:absolute; pointer-events:none; border-radius:50%}
/* faint ember ring, slowly breathing */
.emblem::before{
  inset:-12%;
  border:1px solid rgba(255,122,69,.28);
  box-shadow:0 0 40px rgba(228,83,43,.18), inset 0 0 40px rgba(228,83,43,.10);
  animation:breathe 7s ease-in-out infinite;
}
.emblem::after{
  inset:-35%;
  background:radial-gradient(circle, rgba(228,83,43,.38), transparent 60%);
  animation:breathe 5s ease-in-out infinite;
  z-index:-1;
}
.hero-logo{
  position:relative; width:100%; height:auto;
  filter:drop-shadow(0 0 50px rgba(228,83,43,.5));
  animation:float 6s ease-in-out infinite;
  transition:transform .6s var(--pop);
}
.emblem:hover .hero-logo{transform:rotate(-8deg) scale(1.04)}
@keyframes breathe{0%,100%{opacity:.5; transform:scale(.95)} 50%{opacity:1; transform:scale(1.05)}}
@keyframes float{0%,100%{translate:0 0} 50%{translate:0 -10px}}

.word-wrap{position:relative; display:block; margin:16px auto 0; width:min(360px,70vw)}
.hero-word{width:100%; height:auto}
/* light sweep across the wordmark; shows only where masks are supported */
.shimmer{display:none}
@supports ((-webkit-mask-image:url("")) or (mask-image:url(""))){
  .shimmer{
    display:block; position:absolute; inset:0; pointer-events:none;
    -webkit-mask:url("img/wordmark.svg") center/contain no-repeat;
            mask:url("img/wordmark.svg") center/contain no-repeat;
    background:linear-gradient(115deg, transparent 35%, rgba(255,255,255,.75) 50%, transparent 65%);
    background-size:300% 100%; background-repeat:no-repeat;
    animation:shimmer 6s ease-in-out infinite;
    mix-blend-mode:screen;
  }
}
/* one band, no tiling: 100% parks it just left of the glyphs, 0% just right of
   them, so the hold frames are empty and the loop restart is invisible */
@keyframes shimmer{0%,55%{background-position:100% 0} 85%,100%{background-position:0% 0}}

.tagline{margin:10px 0 4px; font-size:1.25rem; color:var(--steel); letter-spacing:.04em}
.lead{margin:0; color:var(--muted)}
.cta{margin-top:18px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap}
.iso-id{margin:10px 0 0; text-align:center; color:#5e5e6a; font-size:.72rem; line-height:1.3; letter-spacing:.02em}
.iso-id .sha{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:.54rem; word-break:break-all; user-select:all}
.btn{
  padding:11px 28px; border-radius:10px; text-decoration:none; font-weight:600;
  border:1px solid var(--line); background:var(--panel); color:var(--text);
  transition:.2s; position:relative;
}
.btn:hover{border-color:var(--accent); box-shadow:0 0 18px rgba(228,83,43,.4); transform:translateY(-2px)}
.btn.primary{background:var(--accent); border-color:var(--accent); color:#fff; animation:pulse 2.8s ease-out infinite}
.btn.primary:hover{background:var(--accent-hi); border-color:var(--accent-hi); animation:none}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,122,69,.55)}
  70%{box-shadow:0 0 0 14px rgba(255,122,69,0)}
  100%{box-shadow:0 0 0 0 rgba(255,122,69,0)}
}

/* ---------- feature cards ---------- */
.features{
  max-width:1100px; margin:0 auto; padding:30px 20px 10px;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(440px,1fr)); gap:20px;
}
.card{
  background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--line); border-radius:14px; padding:24px 26px;
  position:relative; overflow:hidden;
  transition:transform .3s var(--pop), border-color .25s, box-shadow .25s;
  animation:rise .7s ease-out calc(.15s + var(--i) * .12s) both;
}
.card::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(60% 50% at 100% 0%, rgba(228,83,43,.22), transparent 70%);
  opacity:0; transition:opacity .35s;
}
.card:hover{transform:translateY(-4px); border-color:#3a2a24; box-shadow:0 14px 40px rgba(0,0,0,.5)}
.card:hover::before{opacity:1}
.card h2{
  margin:0 0 14px; font-size:1.1rem; color:#fff; position:relative;
  padding-bottom:10px; border-bottom:2px solid var(--line);
}
.card h2::after{
  content:""; position:absolute; left:0; bottom:-2px; height:2px; width:38%;
  background:var(--accent); transition:width .45s var(--pop);
}
.card:hover h2::after{width:100%; background:var(--accent-hi)}
.card ul{margin:0; padding:0; list-style:none}
.card li{padding:5px 0 5px 22px; position:relative; transition:transform .25s}
.card li::before{
  content:""; position:absolute; left:2px; top:.85em; width:8px; height:8px;
  background:var(--steel); transform:rotate(45deg); transition:background .25s, transform .25s;
}
.card li:hover{transform:translateX(3px)}
.card li:hover::before{background:var(--accent-hi); transform:rotate(225deg)}
.opt{color:var(--muted); font-size:.9em}
.caveats{border-color:#4a2416}
.caveats h2::after{background:#7a7a86}
.caveats li::before{background:var(--accent)}
@keyframes rise{from{opacity:0; transform:translateY(22px)} to{opacity:1; transform:none}}

/* ---------- screenshots ---------- */
.shots{
  max-width:1200px; margin:50px auto 0; padding:0 20px 70px;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(480px,1fr)); gap:34px 24px;
}
.shots figure{margin:0; scroll-margin-top:90px}
.shots a{display:block; border:1px solid var(--line); border-radius:12px; overflow:hidden;
  background:#000; transition:border-color .25s, box-shadow .25s, transform .3s var(--pop); position:relative}
.shots a::after{
  content:"\2922"; position:absolute; right:10px; bottom:10px; width:34px; height:34px;
  display:grid; place-items:center; border-radius:8px; font-size:18px; color:#fff;
  background:rgba(228,83,43,.85); opacity:0; transform:translateY(6px); transition:.25s;
}
.shots a:hover{border-color:var(--accent); box-shadow:0 0 28px rgba(228,83,43,.35); transform:translateY(-3px)}
.shots a:hover::after{opacity:1; transform:none}
.shots img{width:100%; transition:transform .6s ease}
.shots a:hover img{transform:scale(1.03)}
figcaption{margin-top:12px; text-align:center; color:var(--steel); font-size:.98rem; transition:color .25s}
.shots figure:hover figcaption{color:#fff}

/* fade figures in as they scroll into view, where the browser supports it; otherwise shown as-is */
@supports (animation-timeline:view()){
  .shots figure{
    animation:reveal linear both; animation-timeline:view(); animation-range:entry 0% entry 45%;
  }
}
@keyframes reveal{from{opacity:0; transform:translateY(30px) scale(.97)} to{opacity:1; transform:none}}

/* ---------- lightbox (CSS :target) ---------- */
.lb{
  position:fixed; inset:0; z-index:50; display:none; place-items:center;
  background:rgba(4,4,8,.92);
  -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
}
.lb:target{display:grid; animation:fade .22s ease-out}
.lb-bg{position:absolute; inset:0}
.lb figure{
  margin:0; position:relative; max-width:min(1500px,94vw);
  animation:zoomin .3s var(--pop);
}
.lb figure img{
  width:auto; max-width:100%; max-height:82vh; margin:0 auto;
  border:1px solid var(--line); border-radius:10px; box-shadow:0 30px 90px rgba(0,0,0,.8), 0 0 40px rgba(228,83,43,.25);
}
.lb figcaption{color:#fff; font-size:1.05rem}
.lb figcaption span{color:var(--muted); font-size:.85rem; margin-left:10px}
.lb-nav, .lb-close{
  position:absolute; display:grid; place-items:center; text-decoration:none;
  color:var(--steel); background:rgba(16,16,22,.85); border:1px solid var(--line);
  border-radius:50%; width:48px; height:48px; font-size:30px; line-height:1; transition:.2s;
}
.lb-nav{top:50%; transform:translateY(-50%)}
.lb-nav.prev{left:18px} .lb-nav.next{right:18px}
.lb-close{top:18px; right:18px; font-size:26px}
.lb-nav:hover, .lb-close:hover{color:#fff; border-color:var(--accent); background:var(--accent); box-shadow:0 0 18px rgba(228,83,43,.5)}
@keyframes fade{from{opacity:0}}
@keyframes zoomin{from{opacity:0; transform:scale(.92)}}

/* ---------- footer ---------- */
footer{
  text-align:center; padding:34px 20px 44px; color:var(--muted);
  border-top:1px solid var(--line); font-size:.95rem
}
footer p{margin:4px 0}
footer a{text-decoration:none; color:var(--steel)}
footer a:hover{color:var(--accent-hi)}

/* ---------- wide screens: reference composition ---------- */
@media (min-width:960px){
  .hero{
    display:grid; grid-template-columns:1fr 1fr; align-content:center; justify-items:start;
    text-align:left; min-height:min(88vh,760px); padding:48px max(48px,6vw);
    background:
      radial-gradient(ellipse 42% 70% at 70% 50%, rgba(228,83,43,.34), transparent 70%),
      repeating-linear-gradient(-40.7deg, transparent 0 138px, rgba(255,122,69,.045) 138px 139px),
      linear-gradient(#08080c, #0b0b0f);
  }
  .hero .emblem{grid-column:2; grid-row:1 / span 10; align-self:center; justify-self:center; width:min(500px,34vw)}
  .hero > :not(.emblem){grid-column:1; margin-left:0; margin-right:0}
  .hero .word-wrap{margin-left:0; width:min(520px,38vw)}
  .hero .cta{justify-content:flex-start}
}
/* ---------- small screens / touch / reduced motion ---------- */
@media (max-width:560px){
  .features{grid-template-columns:1fr}
  .topbar{padding:10px 16px}
  .shots{grid-template-columns:1fr}
  .hero{padding-top:48px}
  .drawer{display:none}
  .lb-nav{width:40px;height:40px;font-size:24px}
}
@media (hover:none){
  .drawer{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important; transition:none !important}
  .tn{opacity:1; transform:none}
  .shots figure{opacity:1; transform:none}
}