/* ════════════════════════════════════════════════════════════════
   BlockCode — download site
   Minimal, dark, alive. No frameworks, no build step.
   ════════════════════════════════════════════════════════════════ */
:root{
  --bg:#07070b; --bg2:#0d0d15; --card:#0f0f18; --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --text:#f4f4f9; --muted:#9a9ab2; --dim:#6c6c84;
  --blue:#4C97FF; --violet:#9966FF; --pink:#FF6680; --amber:#FFAB19; --mint:#7ee0b0; --cyan:#22d3ee;
  --r:24px; --ease:cubic-bezier(.2,.8,.2,1);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.55;font-size:16px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
h1,h2,h3,h4,h5,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
[hidden]{display:none!important}

/* ── ambient background ─────────────────────────────────────── */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(1200px 600px at 50% -10%,#14142a 0%,var(--bg) 60%)}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.38;will-change:transform}
.b1{width:520px;height:520px;background:var(--violet);left:-120px;top:-60px;animation:drift1 22s ease-in-out infinite alternate}
.b2{width:460px;height:460px;background:var(--blue);right:-100px;top:140px;animation:drift2 26s ease-in-out infinite alternate}
.b3{width:380px;height:380px;background:var(--pink);left:35%;top:620px;opacity:.2;animation:drift1 30s ease-in-out infinite alternate-reverse}
.gridfx{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(70% 55% at 50% 12%,#000 0%,transparent 75%);-webkit-mask-image:radial-gradient(70% 55% at 50% 12%,#000 0%,transparent 75%);opacity:.5}
@keyframes drift1{to{transform:translate(140px,90px) scale(1.15)}}
@keyframes drift2{to{transform:translate(-120px,60px) scale(1.1)}}

/* ── nav ─────────────────────────────────────────────────────── */
.nav{position:sticky;top:0;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(7,7,11,.72);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;font-size:18px}
.logo{display:grid;grid-template-columns:1fr 1fr;gap:3px;width:26px;height:26px}
.logo i{border-radius:5px;display:block}
.logo i:nth-child(1){background:var(--blue)}.logo i:nth-child(2){background:var(--violet)}
.logo i:nth-child(3){background:var(--pink)}.logo i:nth-child(4){background:var(--amber)}
.brand:hover .logo i:nth-child(1){transform:translate(-1px,-1px)}
.logo i{transition:transform .3s var(--ease)}
.links{display:flex;gap:30px;color:var(--muted);font-size:14.5px;font-weight:500}
.links a{transition:color .2s}.links a:hover{color:var(--text)}
.nav-right{display:flex;align-items:center;gap:10px}
.lang{background:transparent;border:1px solid var(--line2);border-radius:999px;padding:7px 13px;font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--muted);transition:.2s}
.lang:hover{color:var(--text);border-color:#ffffff55}
.burger{display:none;background:transparent;border:1px solid var(--line2);border-radius:12px;width:40px;height:40px;font-size:18px}
.mobile{display:none}

/* ── buttons ─────────────────────────────────────────────────── */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;font-weight:600;letter-spacing:-.01em;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s,background .25s,border-color .25s;white-space:nowrap;isolation:isolate;overflow:hidden}
.btn:active{transform:scale(.97)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:15px 28px;font-size:16px}
.btn-xl{padding:19px 38px;font-size:18px}
.btn-primary{color:#fff;background:linear-gradient(120deg,var(--blue),var(--violet) 55%,var(--pink));background-size:180% 100%;
  box-shadow:0 10px 40px -10px rgba(153,102,255,.7),inset 0 1px 0 rgba(255,255,255,.35);animation:flow 8s ease-in-out infinite alternate}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s var(--ease);z-index:-1}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 60px -12px rgba(153,102,255,.9),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-primary:hover::after{transform:translateX(120%)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line2);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.09);transform:translateY(-2px)}
@keyframes flow{to{background-position:100% 0}}

/* ── hero ────────────────────────────────────────────────────── */
.hero{padding:70px 0 40px;text-align:center}
.pill{display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border:1px solid var(--line2);border-radius:999px;background:rgba(255,255,255,.04);
  font-size:13px;color:var(--muted);font-weight:500;backdrop-filter:blur(8px)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(126,224,176,.6);animation:ping 2.2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 9px rgba(126,224,176,0)}100%{box-shadow:0 0 0 0 rgba(126,224,176,0)}}
.hero h1{font-size:clamp(46px,8.4vw,104px);line-height:.98;letter-spacing:-.045em;font-weight:800;margin:26px auto 22px;max-width:14ch}
.grad{background:linear-gradient(100deg,#fff 0%,#c9b8ff 30%,var(--blue) 60%,var(--pink) 100%);background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 7s linear infinite}
@keyframes shine{to{background-position:200% center}}
.hero-sub{max-width:640px;margin:0 auto 34px;color:var(--muted);font-size:clamp(16px,2vw,19.5px)}
.actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.note{margin-top:18px;font-size:13px;color:var(--dim)}

/* ── product mock-up ─────────────────────────────────────────── */
.stage{position:relative;margin:64px auto 0;max-width:1020px;perspective:1600px}
.window{--rx:0deg;--ry:0deg;border-radius:20px;background:linear-gradient(180deg,#14141f,#0d0d15);border:1px solid var(--line2);text-align:left;
  box-shadow:0 60px 120px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03),0 0 100px -30px rgba(153,102,255,.5);
  transform:rotateX(var(--rx)) rotateY(var(--ry));transition:transform .25s ease-out;transform-style:preserve-3d;overflow:hidden}
.titlebar{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.d{width:11px;height:11px;border-radius:50%;display:block}.d.r{background:#ff5f57}.d.y{background:#febc2e}.d.g{background:#28c840}
.wtitle{margin-left:10px;font-size:12px;color:var(--dim);font-weight:600;letter-spacing:.02em}
.livepill{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:600;color:var(--mint);padding:4px 10px;border-radius:999px;background:rgba(126,224,176,.1)}
.livepill b{width:6px;height:6px;border-radius:50%;background:var(--mint);animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.25}}
.wbody{display:grid;grid-template-columns:150px 1.15fr 1fr;min-height:400px}
.pal{padding:16px 12px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:7px;background:rgba(0,0,0,.18)}
.pal-h{font-size:10px;letter-spacing:.14em;color:var(--dim);font-weight:700;margin:0 4px 6px;display:block}
.chip{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:10px;font-size:12.5px;font-weight:600;background:rgba(255,255,255,.04);border:1px solid var(--line);transition:transform .25s var(--ease),background .25s}
.chip i{width:10px;height:10px;border-radius:3px;background:var(--c)}
.chip:hover{transform:translateX(4px);background:rgba(255,255,255,.08)}
.c-blue{--c:var(--blue)}.c-violet{--c:var(--violet)}.c-pink{--c:var(--pink)}.c-amber{--c:var(--amber)}.c-mint{--c:var(--mint)}
.canvas{position:relative;padding:22px 26px;display:flex;flex-direction:column;align-items:flex-start;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:18px 18px}
.blk{--c:var(--blue);position:relative;display:grid;grid-template-columns:5px auto 1fr;align-items:center;gap:10px;width:100%;max-width:300px;padding:12px 14px 12px 0;border-radius:12px;background:#171724;border:1px solid var(--line2);
  box-shadow:0 8px 24px -10px rgba(0,0,0,.7);animation:bob 6s ease-in-out infinite}
.blk i{align-self:stretch;background:var(--c);border-radius:12px 0 0 12px;width:5px}
.blk b{font-size:12px;color:var(--c);font-weight:700}
.blk em{font-style:normal;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.b-blue{--c:var(--blue)}.b-violet{--c:var(--violet)}.b-amber{--c:var(--amber)}
.blk:nth-of-type(2){animation-delay:-1.2s}.blk:nth-of-type(3){animation-delay:-2.4s}.blk:nth-of-type(4){animation-delay:-3.6s}
.link{width:2px;height:14px;margin-left:24px;background:linear-gradient(var(--line2),var(--violet));display:block;border-radius:2px}
@keyframes bob{50%{transform:translateY(-4px)}}
.cur{position:absolute;display:flex;align-items:flex-start;gap:2px;pointer-events:none;filter:drop-shadow(0 4px 8px rgba(0,0,0,.5))}
.cur em{font-style:normal;font-size:10.5px;font-weight:700;color:#fff;padding:3px 8px;border-radius:7px;margin-top:14px;margin-left:-2px}
.cur1{color:var(--pink);left:46%;top:18%;animation:wander1 9s ease-in-out infinite}.cur1 em{background:var(--pink)}
.cur2{color:var(--blue);left:20%;top:64%;animation:wander2 11s ease-in-out infinite}.cur2 em{background:var(--blue)}
@keyframes wander1{0%,100%{transform:translate(0,0)}30%{transform:translate(-90px,70px)}60%{transform:translate(-30px,170px)}}
@keyframes wander2{0%,100%{transform:translate(0,0)}35%{transform:translate(120px,-90px)}70%{transform:translate(60px,-180px)}}
.pv{padding:16px 16px 14px;border-left:1px solid var(--line);display:flex;flex-direction:column;background:rgba(0,0,0,.12)}
.page{flex:1;border-radius:14px;background:linear-gradient(160deg,#fbfbff,#e9e7ff);color:#14141f;padding:26px 22px;display:flex;flex-direction:column;align-items:flex-start;gap:9px;overflow:hidden;position:relative}
.page::after{content:"";position:absolute;right:-40px;top:-40px;width:140px;height:140px;border-radius:50%;background:radial-gradient(var(--violet),transparent 70%);opacity:.35}
.kicker{font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--violet);background:#9966ff1f;padding:3px 9px;border-radius:999px}
.page h4{font-size:clamp(20px,2.6vw,28px);line-height:1.05;letter-spacing:-.03em;font-weight:800;position:relative}
.page h4::after{content:"";display:inline-block;width:2px;height:.9em;background:var(--violet);margin-left:4px;vertical-align:-.1em;animation:blink 1s steps(1) infinite}
.page p{height:8px;border-radius:6px;background:#14141f1c;width:92%}.page p.short{width:62%}
.pbtn{margin-top:8px;font-size:11.5px;font-weight:700;padding:8px 15px;border-radius:999px;background:#14141f;color:#fff;animation:pulse 3s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(20,20,31,.12)}}
.saved{margin-top:10px;font-size:11px;color:var(--mint);font-weight:600;align-self:flex-end}
.float{position:absolute;display:flex;align-items:center;gap:12px;padding:13px 17px;border-radius:16px;background:rgba(18,18,30,.78);border:1px solid var(--line2);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 24px 60px -20px rgba(0,0,0,.7);text-align:left;z-index:3}
.float b{display:block;font-size:13px;font-weight:700}.float em{display:block;font-style:normal;font-size:12px;color:var(--muted)}
.f-ai{left:-34px;bottom:70px;animation:float1 7s ease-in-out infinite}
.f-tip{right:-30px;top:60px;animation:float2 8s ease-in-out infinite}
.spark{font-size:20px;width:36px;height:36px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,var(--violet),var(--pink))}
.swatch{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--amber),var(--pink));display:block}
@keyframes float1{50%{transform:translateY(-12px)}}@keyframes float2{50%{transform:translateY(12px)}}

/* ── marquee ─────────────────────────────────────────────────── */
.marquee{margin:70px 0 10px;border-block:1px solid var(--line);overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.track{display:flex;gap:34px;width:max-content;padding:18px 0;align-items:center;animation:scroll 38s linear infinite;color:var(--muted);font-weight:600;font-size:15px;letter-spacing:-.01em}
.track i{font-style:normal;color:var(--violet);font-size:12px}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ── stats ───────────────────────────────────────────────────── */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:60px 0 20px}
.stat{text-align:center;padding:10px}
.stat b{display:block;font-size:clamp(36px,5vw,58px);font-weight:800;letter-spacing:-.04em;line-height:1.05;background:linear-gradient(180deg,#fff,#9a9ab2);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:6px;color:var(--muted);font-size:14px}

/* ── sections ────────────────────────────────────────────────── */
section.features,section.how,section.download,section.faq{padding:90px 0 20px}
.sec-head{text-align:center;max-width:760px;margin:0 auto 52px}
.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:700;color:var(--violet);margin-bottom:16px}
.sec-head h2,.dl h2{font-size:clamp(34px,5.6vw,64px);line-height:1.02;letter-spacing:-.04em;font-weight:800}
.muted{color:var(--dim)}
.lead{margin-top:18px;color:var(--muted);font-size:clamp(16px,1.8vw,18.5px)}

/* ── bento ───────────────────────────────────────────────────── */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.span2{grid-column:span 2}.span3{grid-column:span 3}
.card{--mx:50%;--my:0%;position:relative;border-radius:var(--r);padding:26px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));border:1px solid var(--line);overflow:hidden;
  transition:border-color .3s,transform .4s var(--ease)}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx) var(--my),rgba(153,102,255,.16),transparent 60%);opacity:0;transition:opacity .35s;pointer-events:none}
.card:hover{border-color:var(--line2);transform:translateY(-4px)}.card:hover::before{opacity:1}
.card h3{font-size:21px;letter-spacing:-.025em;font-weight:700;margin:20px 0 8px}
.card p{color:var(--muted);font-size:15px}
.vis{height:170px;border-radius:16px;background:rgba(0,0,0,.28);border:1px solid var(--line);display:grid;place-items:center;overflow:hidden;position:relative}

.minigrid{display:grid;grid-template-columns:repeat(10,1fr);gap:7px;padding:18px;width:100%}
.minigrid span{aspect-ratio:1;border-radius:7px;background:var(--c);opacity:.28;animation:wave 3.6s ease-in-out infinite;animation-delay:var(--d)}
@keyframes wave{50%{opacity:1;transform:scale(1.12)}}

.browser{width:78%;border-radius:12px;background:#15151f;border:1px solid var(--line2);overflow:hidden;position:relative;box-shadow:0 20px 50px -20px #000}
.browser .bar{display:flex;gap:5px;align-items:center;padding:8px 10px;border-bottom:1px solid var(--line)}
.browser .bar i{width:7px;height:7px;border-radius:50%;background:#ffffff30}
.browser .bar span{flex:1;height:9px;border-radius:5px;background:#ffffff14;margin-left:8px}
.bpage{padding:14px;display:flex;flex-direction:column;gap:7px}
.bpage h5{height:14px;width:55%;border-radius:5px;background:linear-gradient(90deg,var(--blue),var(--violet));animation:grow 5s ease-in-out infinite}
.bpage p{height:7px;border-radius:5px;background:#ffffff18;width:90%}.bpage p.short{width:60%}
.bbtn{width:64px;height:18px;border-radius:999px;background:var(--pink);margin-top:3px}
@keyframes grow{0%,100%{width:35%}50%{width:75%}}
.scan{position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);animation:scan 3.4s linear infinite;opacity:.8}
@keyframes scan{from{top:0}to{top:100%}}

.aidemo{position:relative;width:86%;height:104px;display:grid;place-items:center;font-size:15px;font-weight:600;text-align:center}
.aidemo .layer{position:absolute;inset:0;display:grid;place-items:center;padding:0 10px;border-radius:12px;background:#15151f;border:1px solid var(--line2)}
.aidemo .before{color:#ff8da1;text-decoration:underline wavy #ff6680;text-underline-offset:5px;animation:ba 6s infinite}
.aidemo .after{color:var(--mint);animation:ab 6s infinite}
.aichip{position:absolute;bottom:-12px;left:50%;transform:translateX(-50%);font-size:11.5px;font-weight:700;padding:6px 13px;border-radius:999px;background:linear-gradient(120deg,var(--violet),var(--pink));white-space:nowrap;box-shadow:0 8px 24px -8px var(--violet)}
@keyframes ba{0%,42%{opacity:1}50%,92%{opacity:0}100%{opacity:1}}
@keyframes ab{0%,42%{opacity:0}50%,92%{opacity:1}100%{opacity:0}}

.collab{position:relative;width:100%;height:100%;display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px}
.cam{border-radius:11px;border:1px solid var(--line2);background:#15151f;padding:26px 12px 12px;position:relative;display:flex;flex-direction:column;gap:7px;overflow:hidden}
.cam span{position:absolute;top:7px;left:10px;font-size:10px;font-weight:800;letter-spacing:.06em}
.camA span{color:var(--pink)}.camB span{color:var(--blue)}
.cam i{height:16px;border-radius:6px;background:#ffffff14;display:block}
.camA i:nth-child(2){background:#ff668033}.camB i:nth-child(3){background:#4c97ff33}
.camA{box-shadow:inset 0 0 0 1px #ff668055}.camB{box-shadow:inset 0 0 0 1px #4c97ff55}
.cam::after{content:"";position:absolute;left:8px;right:8px;height:30px;border-radius:8px;border:1.5px dashed currentColor;opacity:.7;animation:camv 5s ease-in-out infinite}
.camA{color:var(--pink)}.camB{color:var(--blue)}.camB::after{animation-delay:-2.5s}
@keyframes camv{0%,100%{top:30px}50%{top:92px}}

.tipdemo{position:relative;width:100%;height:100%}
.tchip{position:absolute;left:24px;top:30px;display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:11px;background:linear-gradient(120deg,var(--amber),#ff8a3d);color:#1a1205;font-weight:700;font-size:13px}
.tchip i{width:9px;height:9px;border-radius:3px;background:#1a1205}
.tip{position:absolute;left:96px;top:14px;width:130px;padding:10px;border-radius:12px;background:#fbfbff;display:flex;flex-direction:column;gap:6px;box-shadow:0 18px 40px -12px #000;animation:tipin 4.5s var(--ease) infinite}
.tbar{height:9px;width:60%;border-radius:4px;background:var(--violet)}.tline{height:6px;border-radius:4px;background:#14141f22}.tline.s{width:60%}
.tbtn{height:14px;width:48px;border-radius:999px;background:#14141f}
@keyframes tipin{0%,25%{opacity:0;transform:translateY(10px) scale(.94)}40%,85%{opacity:1;transform:none}100%{opacity:0;transform:translateY(-4px)}}

.swatches{display:flex;gap:10px}
.swatches span{width:34px;height:84px;border-radius:12px;background:var(--c);animation:sw 4s ease-in-out infinite;animation-delay:calc(var(--i,0)*.25s);box-shadow:0 14px 30px -10px var(--c)}
.swatches span:nth-child(1){--i:0}.swatches span:nth-child(2){--i:1}.swatches span:nth-child(3){--i:2}.swatches span:nth-child(4){--i:3}.swatches span:nth-child(5){--i:4}.swatches span:nth-child(6){--i:5}.swatches span:nth-child(7){--i:6}
@keyframes sw{0%,100%{transform:translateY(8px);opacity:.7}50%{transform:translateY(-8px);opacity:1}}

.codebox{margin:0;width:90%;padding:16px;border-radius:12px;background:#0a0a11;border:1px solid var(--line);font-family:var(--mono);font-size:12px;line-height:1.7;color:#cfcfe4;overflow:hidden}
.codebox .k{color:#7aa2ff}.codebox .a{color:#ffb86b}.codebox .s{color:#7ee0b0}

/* ── steps ───────────────────────────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.step{padding:28px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.04),transparent);position:relative;transition:border-color .3s,transform .4s var(--ease)}
.step:hover{border-color:var(--line2);transform:translateY(-4px)}
.num{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--violet));margin-bottom:22px;box-shadow:0 10px 30px -10px var(--violet)}
.step h3{font-size:21px;letter-spacing:-.025em;margin-bottom:8px}.step p{color:var(--muted);font-size:15px}

/* ── download ────────────────────────────────────────────────── */
.dl{position:relative;text-align:center;padding:76px 28px 60px;border-radius:32px;border:1px solid var(--line2);overflow:hidden;
  background:radial-gradient(700px 320px at 50% 0%,rgba(153,102,255,.28),transparent 70%),linear-gradient(180deg,#12121d,#0b0b13)}
.dl::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:conic-gradient(from var(--ang,0deg),transparent 0 60%,var(--violet),var(--pink),var(--amber),transparent 90%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);mask-composite:exclude;animation:rot 8s linear infinite;pointer-events:none}
@property --ang{syntax:"<angle>";initial-value:0deg;inherits:false}
@keyframes rot{to{--ang:360deg}}
.dl .lead{max-width:520px;margin:18px auto 34px}
.status{margin-top:18px;font-size:13.5px;color:var(--muted);min-height:20px}
.chips{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.chips li{font-size:12.5px;font-weight:600;padding:6px 14px;border-radius:999px;border:1px solid var(--line2);color:var(--muted);background:rgba(255,255,255,.03)}
.install{display:flex;justify-content:center;gap:34px;flex-wrap:wrap;margin-top:44px;padding-top:30px;border-top:1px solid var(--line)}
.install li{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14.5px;text-align:left}
.install b{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.07);color:var(--text);font-size:13px}

/* ── faq ─────────────────────────────────────────────────────── */
.faqlist{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
details{border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.03);transition:border-color .25s,background .25s}
details[open]{border-color:var(--line2);background:rgba(255,255,255,.05)}
summary{list-style:none;cursor:pointer;padding:19px 56px 19px 22px;font-weight:600;font-size:16.5px;letter-spacing:-.01em;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:400;color:var(--muted);transition:transform .3s var(--ease)}
details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details p{padding:0 22px 20px;color:var(--muted);font-size:15.5px}

/* ── footer ──────────────────────────────────────────────────── */
.footer{margin-top:110px;border-top:1px solid var(--line);padding:46px 0 40px;color:var(--muted);font-size:14px}
.foot-in{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
.fbrand{display:flex;align-items:center;gap:10px;color:var(--text);font-size:17px}
.dim{color:var(--dim)}.flinks{display:flex;gap:22px}.flinks a:hover{color:var(--text)}
.footer small{color:var(--dim)}

/* ── reveal on scroll (only when JS runs) ────────────────────── */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--rd,0s)}
.js .reveal.in{opacity:1;transform:none}

/* ── responsive ──────────────────────────────────────────────── */
@media (max-width:980px){
  .links{display:none}.burger{display:inline-grid;place-items:center}
  .mobile{display:none;flex-direction:column;gap:2px;padding:10px 20px 18px;background:rgba(7,7,11,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
  .mobile.open{display:flex}
  .mobile a{padding:13px 4px;font-weight:600;border-bottom:1px solid var(--line);color:var(--muted)}
  .wbody{grid-template-columns:130px 1fr}.pv{display:none}
  .bento{grid-template-columns:repeat(2,1fr)}.span2,.span3{grid-column:span 1}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .f-ai{left:8px}.f-tip{right:8px}
}
@media (max-width:640px){
  .hero{padding-top:40px}.nav-in{height:60px}
  .btn-sm{display:none}
  .wbody{grid-template-columns:1fr;min-height:340px}.pal{display:none}
  .float{display:none}
  .bento{grid-template-columns:1fr}
  .install{gap:18px;flex-direction:column;align-items:flex-start;max-width:270px;margin-inline:auto}
  .dl{padding:56px 18px 44px;border-radius:26px}
  .btn-xl{padding:17px 28px;font-size:16.5px}
  section.features,section.how,section.download,section.faq{padding-top:64px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
}