/* =====================================================================
   Parts Bin website, shared stylesheet
   Every colour is a variable so the theme hover can recolour the whole
   site. Defaults mirror the app's own "Dark" theme.
   ===================================================================== */
:root{
  --bg:#0d1117; --bg0:#0a0e14; --bg2:#161b22; --bg3:#1c2230; --bg4:#21283a;
  --line:#2a3140; --line2:#3a4256;
  --txt:#e6edf3; --txt2:#c3cbd6; --mut:#8b97a7; --mut2:#6b7686;
  --accent:#3b82f6; --accent2:#60a5fa; --violet:#8b5cf6;
  --green:#22c55e; --green2:#16a34a; --amber:#f59e0b; --red:#ef4444;
  --hero:#1b2848; --onaccent:#fff;
  --radius:14px;
  --shadow:0 8px 30px rgba(0,0,0,.35); --shadow-lg:0 30px 80px rgba(0,0,0,.55);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --nav-h:64px; --max:1680px; --rad:8px; --rad-sm:6px;
}
:root.light{--shadow:0 8px 30px rgba(20,30,50,.12);--shadow-lg:0 30px 80px rgba(20,30,50,.18)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html.theming,html.theming *{transition:background-color .35s,color .35s,border-color .35s!important}
body{font-family:var(--site-font,var(--font));background:var(--bg);color:var(--txt);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:color-mix(in srgb,var(--accent) 35%,transparent)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 48px}
@media (max-width:760px){.wrap{padding:0 20px}}
:focus-visible{outline:2px solid var(--accent2);outline-offset:3px;border-radius:6px}
code{font-family:var(--mono);font-size:.9em;background:var(--bg3);padding:1px 6px;border-radius:5px;color:var(--accent2)}

/* ---------- header: transparent over the hero, like GitHub ---------- */
.hdr{position:sticky;top:0;z-index:50;height:var(--nav-h);background:transparent;transition:background .25s,box-shadow .25s}
.hdr.solid{background:var(--bg);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:6px;height:100%;max-width:none;padding:0 28px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--txt);margin-right:14px;white-space:nowrap}
.brand:hover{text-decoration:none}
.brand img{width:34px;height:34px;border-radius:9px;box-shadow:0 4px 14px rgba(99,102,241,.35)}
.nav{display:flex;align-items:center;gap:2px}
.nav>li{list-style:none;position:relative}
.nav>li>a,.nav>li>button{display:flex;align-items:center;gap:5px;padding:9px 12px;border-radius:8px;font-size:15px;font-weight:600;color:var(--txt)}
.nav>li>a:hover,.nav>li>button:hover,.nav>li.open>button{background:color-mix(in srgb,var(--txt) 8%,transparent);text-decoration:none}
.nav .chev{width:12px;height:12px;opacity:.6;transition:transform .2s}
.nav>li.open .chev{transform:rotate(180deg)}
.menu{position:absolute;top:100%;margin-top:8px;left:0;min-width:300px;background:var(--bg2);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:8px;opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .16s,transform .16s;z-index:60}
.nav>li.open .menu{opacity:1;transform:none;pointer-events:auto}
.menu a{display:flex;gap:12px;align-items:flex-start;padding:10px;border-radius:9px;color:var(--txt)}
.menu a:hover{background:var(--bg3);text-decoration:none}
.menu .mi{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;flex-shrink:0;background:var(--bg3);color:var(--accent2)}
.menu .mi svg{width:18px;height:18px}
.menu b{display:block;font-size:14px}
.menu span{display:block;font-size:12.5px;color:var(--mut);line-height:1.35}
.menu::before{content:"";position:absolute;left:0;right:0;top:-10px;height:12px}
.hdr .sp{flex:1}
.srch{display:flex;align-items:center;gap:8px;height:36px;padding:0 10px 0 12px;border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--txt) 4%,transparent);color:var(--mut);font-size:14px;min-width:190px;cursor:text}
.srch:hover{border-color:var(--line2);color:var(--txt)}
.srch svg{width:15px;height:15px;flex-shrink:0}
.srch kbd{margin-left:auto;font-family:var(--mono);font-size:11px;border:1px solid var(--line2);border-radius:5px;padding:1px 6px;color:var(--mut)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--rad-sm);font-weight:700;font-size:14px;white-space:nowrap;transition:.15s;border:1px solid transparent}
.btn:hover{text-decoration:none}
.btn svg{width:16px;height:16px}
.btn-ghost{border-color:var(--line2);color:var(--txt);background:color-mix(in srgb,var(--txt) 3%,transparent)}
.btn-ghost:hover{background:color-mix(in srgb,var(--txt) 8%,transparent)}
.btn-green{background:var(--green2);color:#fff;box-shadow:0 0 0 1px rgba(255,255,255,.08) inset}
.btn-green:hover{filter:brightness(1.1)}
.btn-blue{background:var(--accent);color:var(--onaccent)}
.btn-blue:hover{background:var(--accent2)}
.btn-lg{height:54px;padding:0 26px;font-size:16px;border-radius:var(--rad-sm)}
.btn-sm{height:32px;padding:0 12px;font-size:13px}
.hdr .cta{margin-left:6px}
.burger{display:none;width:40px;height:40px;border-radius:8px;place-items:center;border:1px solid var(--line)}
.burger svg{width:20px;height:20px}
@media (max-width:960px){
  .nav{position:fixed;inset:var(--nav-h) 0 0 0;background:var(--bg);flex-direction:column;align-items:stretch;padding:14px 20px;gap:4px;overflow:auto;display:none;border-top:1px solid var(--line)}
  .nav.show{display:flex}
  .nav>li>a,.nav>li>button{width:100%;font-size:17px;padding:13px 10px}
  .menu{position:static;opacity:1;transform:none;pointer-events:auto;display:none;box-shadow:none;border:none;background:transparent;padding:0 0 6px 8px;min-width:0}
  .nav>li.open .menu{display:block}
  .srch{display:none}
  .burger{display:grid}
  .hdr .cta.hide-m{display:none}
}

/* ---------- hero ---------- */
.hero{position:relative;margin-top:calc(-1 * var(--nav-h));padding:calc(var(--nav-h) + 72px) 0 64px;text-align:center;background:radial-gradient(1400px 700px at 50% -20%,var(--hero) 0%,transparent 60%),var(--bg);border-bottom:1px solid var(--line)}
.hero .wrap{position:relative;z-index:2}
.hero h1{font-size:clamp(36px,4.6vw,64px);line-height:1.08;letter-spacing:-.025em;font-weight:700;max-width:900px;margin:0 auto}
.hero h1 .g{color:var(--accent2)}
.hero p.lead{font-size:18px;color:var(--txt2);max-width:680px;margin:20px auto 28px;line-height:1.6}
.hero .ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero .note{margin-top:16px;font-size:13.5px;color:var(--mut);max-width:560px;margin-left:auto;margin-right:auto;line-height:1.5}
.hero .note code{font-size:12px}
.stars{position:absolute;inset:0;pointer-events:none;z-index:0}
.stars i{position:absolute;width:2px;height:2px;border-radius:50%;background:var(--txt);opacity:0;animation:twinkle var(--d,4s) ease-in-out infinite var(--dl,0s)}
@keyframes twinkle{0%,100%{opacity:0;transform:scale(.6)}50%{opacity:.8;transform:scale(1.2)}}

/* countdown */
.cd{display:inline-flex;flex-direction:column;align-items:center;gap:10px;margin:40px auto 0}
.cd .lbl{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.cd .units{display:flex;gap:10px}
.cd .u{min-width:88px;padding:12px 10px 10px;border-radius:var(--rad);background:var(--bg2);border:1px solid var(--line)}
.cd .u b{display:flex;justify-content:center;font-size:36px;font-weight:700;letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}
.cd .u>span{display:block;font-size:11px;font-weight:600;color:var(--mut);margin-top:6px;text-transform:uppercase;letter-spacing:.08em}
.cd .sep{align-self:center;font-size:28px;color:var(--mut2);padding-bottom:16px}
.cd.done .units{display:none}
.cd.done .lbl{font-size:16px;text-transform:none;letter-spacing:0;color:var(--green)}
@media (max-width:560px){.cd .u{min-width:68px;padding:10px 6px}.cd .u b{font-size:28px}.cd .sep{display:none}.cd .units{gap:6px}}

/* hero stage: the two part cards */
.stage{position:relative;margin:0 auto;max-width:1120px;z-index:2;height:110px}
.glow{position:absolute;left:50%;bottom:-260px;width:1100px;height:520px;transform:translateX(-50%);background:radial-gradient(closest-side,color-mix(in srgb,var(--violet) 55%,transparent),color-mix(in srgb,var(--accent) 25%,transparent) 45%,transparent 70%);filter:blur(30px);pointer-events:none;z-index:0}
.cards{position:relative;z-index:2;display:flex;gap:26px;justify-content:center;align-items:flex-start;flex-wrap:wrap}
.cards .pcard{transform:rotate(var(--r,0deg)) translateY(var(--ty,0));transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.cards .pcard:hover{transform:rotate(0) translateY(-6px) scale(1.02)}
.cards .pcard:first-child{--r:-2.5deg;--ty:10px}
.cards .pcard:last-child{--r:2.5deg}

/* part card, drawn to match the app's item card */
.pcard{width:300px;background:var(--bg2);border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow-lg);text-align:left;position:relative}
.pcard .ph{height:170px;display:grid;place-items:center;background:var(--bg3);position:relative}
.pcard .ph img{width:100%;height:100%;object-fit:cover}
.pcard .ph .ex{display:grid;place-items:center;gap:8px;width:82%;height:74%;border:2px dashed var(--line2);border-radius:12px;color:var(--mut);font-size:13px;font-weight:600}
.pcard .ph .ex svg{width:26px;height:26px;opacity:.6}
.pcard .pid{position:absolute;top:12px;right:12px;font-family:var(--mono);font-size:11px;font-weight:700;background:rgba(0,0,0,.6);color:#fff;padding:3px 8px;border-radius:6px}
.pcard .bd{padding:14px 16px 16px}
.pcard .nm{font-weight:700;font-size:16px;line-height:1.25;margin-bottom:9px}
.pcard .chips{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:12px}
.pcard .chip{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;padding:3px 8px;border-radius:7px;background:var(--bg3);border:1px solid var(--line);color:var(--mut);white-space:nowrap}
.pcard .chip b{color:var(--txt);font-weight:700}
.pcard .chip svg{width:12px;height:12px}
.pcard .qty{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut)}
.pcard .qty b{font-size:22px;color:var(--txt);font-weight:700}
.pcard .qty .st{margin-left:auto;display:flex;gap:5px}
.pcard .qty .st i{width:28px;height:28px;border-radius:8px;background:var(--bg3);border:1px solid var(--line);color:var(--txt);display:grid;place-items:center;font-size:16px;font-weight:700;font-style:normal}
.pcard .row{display:flex;gap:8px;margin-top:12px;align-items:center}
.pcard .buy{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;height:36px;border-radius:9px;background:var(--green);color:#fff;font-size:13.5px;font-weight:700}
.pcard .buy svg{width:15px;height:15px}
.pcard .ib{width:36px;height:36px;border-radius:9px;background:var(--bg3);border:1px solid var(--line);display:grid;place-items:center;color:var(--txt)}
.pcard .ib svg{width:15px;height:15px}
@media (max-width:700px){.cards{gap:16px}.pcard{width:min(300px,100%)}.cards .pcard{--r:0deg;--ty:0}}

/* ---------- trust strip ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:30px 24px}
.strip .s b{display:block;font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1}
.strip .s b .u{font-size:16px;color:var(--mut);margin-left:3px;font-weight:600}
.strip .s span{display:block;font-size:13.5px;color:var(--mut);margin-top:6px}
@media (max-width:760px){.strip .wrap{grid-template-columns:repeat(2,1fr)}}

/* ---------- sections ---------- */
section.sec{padding:72px 0}
section.sec.tight{padding:56px 0}
.kicker{display:inline-block;font-size:22px;font-weight:700;color:var(--accent2);margin-bottom:10px;letter-spacing:-.01em}
.kicker.v{color:var(--violet)}.kicker.g{color:var(--green)}.kicker.a{color:var(--amber)}.kicker.r{color:var(--red)}
h2.t{font-size:clamp(26px,3vw,36px);letter-spacing:-.02em;line-height:1.15;font-weight:700;max-width:820px}
p.sub{font-size:18px;color:var(--txt2);max-width:640px;margin-top:18px;line-height:1.55}
.center{text-align:center}.center h2.t,.center p.sub{margin-left:auto;margin-right:auto}
.bt{border-top:1px solid var(--line)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:760px){.grid2{grid-template-columns:1fr}}
.mt{margin-top:40px}

/* feature grid */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:0}

.fgrid.bento .fcard:first-child,.fgrid.bento .fcard:last-child{grid-column:span 2}
@media (max-width:960px){.fgrid.bento .fcard:first-child,.fgrid.bento .fcard:last-child{grid-column:span 2}}
@media (max-width:600px){.fgrid.bento .fcard:first-child,.fgrid.bento .fcard:last-child{grid-column:auto}}
.fgrid .fcard{padding:24px}
.fcard{position:relative;background:var(--bg2);border:1px solid var(--line);border-radius:var(--rad);padding:26px;overflow:hidden;transition:transform .25s,border-color .25s}
.fcard:hover{border-color:var(--line2)}
.fcard:before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--accent) 14%,transparent),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.fcard:hover:before{opacity:0}
.fcard .ic{width:22px;height:22px;display:grid;place-items:center;color:var(--accent2);margin-bottom:12px}
.fcard .ic svg{width:22px;height:22px}
.fcard h3{font-size:17px;font-weight:700;margin-bottom:6px}
.fcard p{font-size:14.5px;color:var(--txt2);line-height:1.6}
.fcard .tag{position:absolute;top:22px;right:22px;font-size:12px;font-weight:600;color:var(--mut)}
@media (max-width:960px){.fgrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.fgrid{grid-template-columns:1fr}}

/* split rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:60px 0}
.split.rev>.txt{order:2}
.split .txt h3{font-size:clamp(26px,3vw,38px);letter-spacing:-.025em;line-height:1.12;font-weight:600;margin-bottom:16px}
.split .txt p{font-size:17px;color:var(--txt2);line-height:1.6}
.split .txt ul{margin-top:18px;display:grid;gap:10px}
.split .txt li{list-style:none;display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--txt2)}
.split .txt li svg{width:18px;height:18px;flex-shrink:0;margin-top:2px;color:var(--green)}
.split .art{display:grid;place-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:28px;padding:36px 0}.split.rev>.txt{order:0}}

/* ---------- theme picker ---------- */
.tpick{margin-top:44px}
.tgrid{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}
.tgrid button{display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px 8px;border-radius:14px;border:1px solid var(--line);background:var(--bg2);font-size:12.5px;font-weight:600;color:var(--mut);transition:.15s}
.tgrid button i{width:44px;height:44px;border-radius:50%;border:2px solid rgba(255,255,255,.12);box-shadow:0 4px 14px rgba(0,0,0,.35)}
.tgrid button:hover,.tgrid button.on{color:var(--txt);border-color:var(--accent2);transform:translateY(-3px)}
.tgrid button.on{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 30%,transparent)}
.tnote{text-align:center;color:var(--mut);font-size:14px;margin-top:18px}
.tnote b{color:var(--txt)}
@media (max-width:960px){.tgrid{grid-template-columns:repeat(4,1fr)}}
@media (max-width:480px){.tgrid{grid-template-columns:repeat(3,1fr)}}

/* ---------- timeline ---------- */
.tl{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:50px;position:relative}
.tl:before{content:"";position:absolute;left:5%;right:5%;top:22px;height:2px;background:linear-gradient(90deg,var(--line),var(--accent),var(--violet))}
.tl .v{position:relative;padding-top:52px}
.tl .v:before{content:"";position:absolute;left:0;top:13px;width:20px;height:20px;border-radius:50%;background:var(--bg);border:3px solid var(--line2)}
.tl .v.now:before{border-color:var(--violet);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 6px color-mix(in srgb,var(--violet) 20%,transparent)}50%{box-shadow:0 0 0 12px color-mix(in srgb,var(--violet) 5%,transparent)}}
.tl .v h4{font-size:18px;font-weight:800;margin-bottom:6px}
.tl .v h4 small{font-weight:600;color:var(--mut);font-size:12px;margin-left:6px}
.tl .v p{font-size:14px;color:var(--mut);line-height:1.5}
@media (max-width:760px){.tl{grid-template-columns:1fr 1fr}.tl:before{display:none}}

/* ---------- socials row ---------- */
.socials{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:34px}
.social{display:inline-flex;align-items:center;gap:9px;height:44px;padding:0 18px;border-radius:11px;color:#fff;font-weight:700;font-size:14px;transition:.15s}
.social:hover{text-decoration:none;filter:brightness(1.1)}
.social svg{width:17px;height:17px}

/* ---------- CTA band ---------- */
.band{position:relative;border-radius:var(--rad);border:1px solid var(--line);background:var(--bg2);padding:48px 40px;text-align:center}
.band h2{font-size:clamp(24px,3vw,32px);letter-spacing:-.02em;font-weight:700;line-height:1.15}
.band p{color:var(--txt2);font-size:17px;max-width:560px;margin:14px auto 30px}
.band .ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.band .win{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:13px;color:var(--mut);border:1px solid var(--line2);padding:6px 12px;border-radius:999px}
.band .win svg{width:14px;height:14px}

/* ---------- inner page hero ---------- */
.phero{margin-top:calc(-1 * var(--nav-h));padding:calc(var(--nav-h) + 70px) 0 40px;background:radial-gradient(1000px 400px at 50% -30%,var(--hero) 0%,transparent 60%)}
.phero h1{font-size:clamp(32px,4vw,48px);letter-spacing:-.025em;line-height:1.1;font-weight:700}
.phero p{font-size:17px;color:var(--txt2);max-width:640px;margin-top:14px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px;background:var(--bg3);border:1px solid var(--line);color:var(--mut)}
a.pill:hover{text-decoration:none;color:var(--txt);border-color:var(--line2)}

/* ---------- download page ---------- */
.dl{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start;margin-top:30px}
.dlcard{background:var(--bg2);border:1px solid var(--line);border-radius:var(--rad);padding:34px;position:relative}
.dlcard .os{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.dlcard .os .i{width:46px;height:46px;border-radius:12px;background:var(--bg3);display:grid;place-items:center}
.dlcard .os .i svg{width:24px;height:24px}
.dlcard .os b{font-size:20px;display:block}.dlcard .os span{font-size:13px;color:var(--mut)}
.dlcard .soon{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--amber);background:color-mix(in srgb,var(--amber) 12%,transparent);border:1px solid color-mix(in srgb,var(--amber) 35%,transparent);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.dlcard .soon i{width:8px;height:8px;border-radius:50%;background:var(--amber);animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.3}}
.dlcard .big{width:100%;height:56px;font-size:16px;border-radius:var(--rad)}
.dlcard button.big{opacity:.55;cursor:not-allowed}
.dlcard .agree{margin-top:10px;font-size:12.5px;color:var(--mut);line-height:1.5}
.dlcard .meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.dlcard .meta div{font-size:13px;color:var(--mut);background:var(--bg);border:1px solid var(--line);padding:10px 12px;border-radius:10px}
.dlcard .meta div b{display:block;color:var(--txt);font-size:14px}
.dlcard .notify{margin-top:18px;display:grid;gap:8px}
.more{display:flex;gap:12px;align-items:flex-start;margin-top:18px;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:var(--bg);font-size:14px;line-height:1.5;color:var(--txt2)}
.more svg{width:20px;height:20px;flex-shrink:0;color:var(--accent2);margin-top:1px}
.more b{color:var(--txt)}
.steps{counter-reset:s;display:grid;gap:14px}
.steps li{list-style:none;display:flex;gap:16px;padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--bg2)}
.steps li:before{counter-increment:s;content:counter(s);width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--violet));color:#fff;font-weight:800;display:grid;place-items:center;flex-shrink:0;font-size:14px}
.steps li>div>b{display:block;margin-bottom:3px}
.steps li span{font-size:14px;color:var(--mut);line-height:1.5}
.steps li span b{color:var(--txt)}
.callout{border:1px solid color-mix(in srgb,var(--amber) 40%,transparent);background:color-mix(in srgb,var(--amber) 8%,transparent);border-radius:14px;padding:18px 20px;display:flex;gap:14px;font-size:14.5px;line-height:1.55;color:var(--txt2)}
.callout svg{width:22px;height:22px;flex-shrink:0;color:var(--amber)}
.callout b{color:var(--txt)}
.req{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.req div{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px;color:var(--txt2)}
.req div b{display:block;font-size:13px;color:var(--mut);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}
@media (max-width:860px){.dl{grid-template-columns:1fr}.req{grid-template-columns:1fr}}

/* ---------- support / docs layout ---------- */
.docs{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start;margin-top:30px}
.docs .side{position:sticky;top:calc(var(--nav-h) + 20px);display:grid;gap:2px}
.docs .side a{display:block;padding:8px 12px;border-radius:8px;font-size:14px;color:var(--mut);border-left:2px solid transparent}
.docs .side a:hover{color:var(--txt);text-decoration:none;background:var(--bg2)}
.docs .side a.on{color:var(--txt);border-left-color:var(--accent);background:var(--bg2)}
.docs .side h6{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mut2);padding:14px 12px 6px}
.docs article h2{font-size:28px;letter-spacing:-.025em;font-weight:600;margin:0 0 12px;padding-top:10px}
.docs article h3{font-size:19px;font-weight:700;margin:32px 0 10px}
.docs article p,.docs article li{font-size:15.5px;color:var(--txt2);line-height:1.65}
.docs article p{margin-bottom:12px}
.docs article ul,.docs article ol{padding-left:22px;margin-bottom:12px}
.docs article li{margin-bottom:6px}
.docs article section{padding-bottom:40px;margin-bottom:40px;border-bottom:1px solid var(--line)}
.docs article section:last-child{border:0}
.tmpl{position:relative;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-family:var(--mono);font-size:13px;line-height:1.7;color:var(--txt2);white-space:pre-wrap;margin:12px 0}
.tmpl .cp{position:absolute;right:10px;top:10px}
.sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.scard{display:flex;gap:14px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:20px;color:var(--txt);transition:.2s}
.scard:hover{text-decoration:none;transform:translateY(-3px);border-color:var(--line2)}
.scard .si{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;color:#fff;flex-shrink:0}
.scard .si svg{width:24px;height:24px}
.scard b{display:block;font-size:16px}.scard span{font-size:13px;color:var(--mut)}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:700;font-size:16.5px;display:flex;align-items:center;gap:14px;color:var(--txt)}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{width:18px;height:18px;color:var(--mut);transition:transform .2s;flex-shrink:0;margin-left:auto}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq .a{padding:0 0 20px;color:var(--txt2);font-size:15.5px;line-height:1.6;max-width:760px}
@media (max-width:860px){.docs{grid-template-columns:1fr}.docs .side{position:static;grid-template-columns:1fr 1fr}.sgrid{grid-template-columns:1fr}}

/* ---------- PrintLab3D page ---------- */
.yt{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.ytc{background:var(--bg2);border:1px solid var(--line);border-radius:16px;overflow:hidden;color:var(--txt);transition:.2s;display:block}
.ytc:hover{text-decoration:none;transform:translateY(-4px);border-color:var(--line2)}
.ytc .th{position:relative;aspect-ratio:16/9;background:var(--bg3);overflow:hidden}
.ytc .th img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.ytc:hover .th img{transform:scale(1.04)}
.ytc .th .play{position:absolute;inset:0;display:grid;place-items:center}
.ytc .th .play i{width:56px;height:40px;border-radius:12px;background:rgba(255,0,0,.92);display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.5)}
.ytc .th .play svg{width:20px;height:20px;color:#fff;margin-left:2px}
.ytc .th .dur{position:absolute;right:8px;bottom:8px;font-size:11px;font-weight:700;background:rgba(0,0,0,.8);color:#fff;padding:2px 6px;border-radius:5px;font-family:var(--mono)}
.ytc .tb{padding:14px 16px}
.ytc .tb b{display:block;font-size:15px;line-height:1.35;margin-bottom:6px}
.ytc .tb span{font-size:12.5px;color:var(--mut)}
.player{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg);background:#000;margin-top:34px}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.chan{display:flex;gap:20px;align-items:center;margin-top:28px;background:var(--bg2);border:1px solid var(--line);border-radius:18px;padding:22px;flex-wrap:wrap}
.chan img{width:80px;height:80px;border-radius:50%;border:3px solid var(--bg3)}
.chan b{font-size:22px;display:block}.chan span{color:var(--mut);font-size:14px}
.chan .socials{margin:0 0 0 auto;justify-content:flex-start}
@media (max-width:860px){.yt{grid-template-columns:1fr}.chan .socials{margin-left:0}}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);margin-top:60px;background:var(--bg0)}
footer .wrap{padding:54px 24px 30px}
.fcols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:28px}
.fcols h5{font-size:13px;font-weight:700;margin-bottom:12px;color:var(--txt)}
.fcols a{display:block;font-size:14px;color:var(--mut);padding:4px 0}
.fcols a:hover{color:var(--txt);text-decoration:none}
.fcols .about .brand{display:flex;padding:0}
.fcols .about p{font-size:14px;color:var(--mut);max-width:300px;margin-top:10px;line-height:1.5}
.fbot{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--mut2)}
.fbot .sp{flex:1}
.fbot .legal{color:var(--mut)}.fbot .legal:hover{color:var(--txt);text-decoration:none}
.fbot .ico{display:flex;gap:8px}
.fbot .ico a{width:32px;height:32px;border-radius:8px;display:grid;place-items:center;color:var(--mut);border:1px solid var(--line)}
.fbot .ico a:hover{color:var(--txt);border-color:var(--line2)}
.fbot .ico svg{width:15px;height:15px}
@media (max-width:860px){.fcols{grid-template-columns:1fr 1fr}.fcols .about{grid-column:1/-1}}

/* ---------- reveal ---------- */
.rv{opacity:1;transform:none}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.stars i{animation:none}}

/* ---------- overlays: notify modal, search palette, toast ---------- */
.ov{position:fixed;inset:0;background:rgba(3,6,12,.72);backdrop-filter:blur(6px);display:none;place-items:center;z-index:100;padding:20px}
.ov.show{display:grid}
.mod{width:100%;max-width:520px;background:var(--bg2);border:1px solid var(--line2);border-radius:18px;box-shadow:var(--shadow-lg);padding:26px;animation:pop .2s}
@keyframes pop{from{transform:scale(.96);opacity:0}}
.mod h3{font-size:22px;letter-spacing:-.02em;margin-bottom:6px}
.mod p{color:var(--mut);font-size:14.5px;line-height:1.5}
.mod .x{float:right;width:34px;height:34px;border-radius:8px;display:grid;place-items:center;color:var(--mut)}
.mod .x:hover{background:var(--bg3);color:var(--txt)}
.mod .x svg{width:16px;height:16px}
.mod .opts{display:grid;gap:8px;margin-top:18px}
.mod .opts a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);color:var(--txt);background:var(--bg)}
.mod .opts a:hover{text-decoration:none;border-color:var(--line2);background:var(--bg3)}
.mod .opts .si{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;color:#fff}
.mod .opts .si svg{width:18px;height:18px}
.mod .opts b{display:block;font-size:14px}.mod .opts span{font-size:12.5px;color:var(--mut)}
.pal{width:100%;max-width:600px;background:var(--bg2);border:1px solid var(--line2);border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;align-self:start;margin-top:10vh;animation:pop .2s}
.pal input{width:100%;font:inherit;font-size:17px;padding:16px 18px;background:transparent;border:0;border-bottom:1px solid var(--line);color:var(--txt);outline:none}
.pal ul{max-height:50vh;overflow:auto;padding:8px}
.pal li{list-style:none}
.pal li a{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:9px;color:var(--txt)}
.pal li a:hover,.pal li.on a{background:var(--bg3);text-decoration:none}
.pal li .k{font-size:11px;font-weight:700;color:var(--mut);background:var(--bg);border:1px solid var(--line);padding:2px 7px;border-radius:5px;text-transform:uppercase;letter-spacing:.05em;flex-shrink:0;min-width:70px;text-align:center}
.pal li b{font-size:14px;display:block}.pal li span{font-size:12.5px;color:var(--mut)}
.pal .none{padding:20px;color:var(--mut);text-align:center;font-size:14px}
.gtoast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);background:var(--bg3);border:1px solid var(--line2);color:var(--txt);padding:10px 16px;border-radius:10px;font-size:14px;font-weight:600;opacity:0;transition:.25s;z-index:120;pointer-events:none;box-shadow:var(--shadow)}
.gtoast.show{opacity:1;transform:translateX(-50%)}

@media (max-width:600px){.hero h1 br,.phero h1 br,h2.t br{display:none}}

/* ---------- countdown digit roll ---------- */
.cd .u b{position:relative;height:40px;overflow:hidden}
.cd .u b span{display:block;line-height:40px;font-size:inherit;color:inherit;letter-spacing:inherit;text-transform:none;margin:0}
.cd .u b span.out{position:absolute;inset:0;animation:rollOut .38s cubic-bezier(.2,.7,.2,1) forwards}
.cd .u b span.in{animation:rollIn .38s cubic-bezier(.2,.7,.2,1)}
@keyframes rollOut{to{transform:translateY(-100%);opacity:0}}
@keyframes rollIn{from{transform:translateY(100%);opacity:0}}
@media (max-width:560px){.cd .u b{height:28px}.cd .u b span{line-height:28px}}

/* ---------- stat row ---------- */
.stats4{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats4 .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0 48px}
.stats4 .s{padding:26px 28px;border-right:1px solid var(--line)}
.stats4 .s:first-child{padding-left:0}
.stats4 .s:last-child{border-right:0}
.stats4 .s b{display:block;font-size:26px;font-weight:700;letter-spacing:-.02em;line-height:1.1}
.stats4 .s span{display:block;font-size:14.5px;color:var(--mut);margin-top:6px;line-height:1.45}
@media (max-width:860px){.stats4 .wrap{grid-template-columns:1fr 1fr;padding:0 20px}.stats4 .s{padding:24px 18px}.stats4 .s:nth-child(2){border-right:0}.stats4 .s:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:480px){.stats4 .wrap{grid-template-columns:1fr}.stats4 .s{border-right:0;border-bottom:1px solid var(--line);padding-left:0}.stats4 .s:last-child{border-bottom:0}}

/* ---------- section header rows ---------- */
.shead{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:32px}
.shead p{font-size:16px;color:var(--txt2);line-height:1.6;max-width:560px}
@media (max-width:860px){.shead{grid-template-columns:1fr;gap:14px}}

/* ---------- style preset tiles ---------- */
.pgrid{display:flex;flex-wrap:wrap;gap:8px}
.pgrid button{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 12px 0 8px;border:1px solid var(--line);border-radius:var(--rad-sm);background:var(--bg2);font-size:13.5px;font-weight:600;color:var(--txt);transition:border-color .15s}
.pgrid button:hover,.pgrid button.on{border-color:var(--accent2)}
.pgrid button.on{background:var(--bg3)}
.pgrid .sw{width:18px;height:18px;border-radius:4px;border:1px solid rgba(0,0,0,.25);flex-shrink:0}
.pgrid .pv{height:124px;position:relative;overflow:hidden;display:grid;grid-template-columns:34% 1fr}
.pgrid .pv .sb{padding:12px 10px;display:grid;gap:6px;align-content:start}
.pgrid .pv .sb i{display:block;height:7px;border-radius:3px;opacity:.5}
.pgrid .pv .sb i:first-child{opacity:1}
.pgrid .pv .mn{padding:12px 12px 0}
.pgrid .pv .mn .h{height:12px;width:60%;border-radius:3px;margin-bottom:10px}
.pgrid .pv .mn .r{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px}
.pgrid .pv .mn .r i{height:40px;border-radius:5px;display:block}
.pgrid .pv .mn .b{margin-top:8px;height:14px;width:44%;border-radius:4px}
.pgrid .lb{padding:12px 14px 14px;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.pgrid .lb b{font-size:15px;color:var(--txt)}
.pgrid .lb span{font-size:13px;color:var(--mut)}
@media (max-width:860px){.pgrid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.pgrid{grid-template-columns:1fr}}
@keyframes pbAurora{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
html.hard .fcard,html.hard .btn,html.hard .pcard,html.hard .dlcard,html.hard .cd .u,html.hard .pgrid button{box-shadow:var(--shadow)!important}
html.hard .hdr.solid{box-shadow:0 2px 0 var(--line)}
.nav>li>a,.nav>li>button{white-space:nowrap}
@media (max-width:1180px){.srch{display:none}.nav>li>a,.nav>li>button{padding:9px 10px;font-size:14.5px}}

/* ---------- plain pass ---------- */
.stars,.glow,.stage{display:none}
.nav>li>a.navdl{border:1px solid var(--green);color:var(--green);border-radius:var(--rad-sm);padding:7px 12px}
.nav>li>a.navdl:hover{background:color-mix(in srgb,var(--green) 12%,transparent)}
.pgrid .pv,.pgrid .lb{display:none}
.cd .u b span.d{position:relative;display:inline-block;width:.62em;text-align:center;height:40px;line-height:40px;overflow:hidden}
.cd .u b span.d i{position:absolute;inset:0;font-style:normal;display:block}
.cd .u b span.d i.out{animation:rollOut .38s cubic-bezier(.2,.7,.2,1) forwards}
.cd .u b span.d i.in{animation:rollIn .38s cubic-bezier(.2,.7,.2,1)}
@media (max-width:560px){.cd .u b span.d{height:28px;line-height:28px}}
.fcard{transition:border-color .15s}
.scard:hover{transform:none}
.ytc:hover{transform:none}
.ytc:hover .th img{transform:none}
.tl .v.now:before{animation:none;box-shadow:0 0 0 4px color-mix(in srgb,var(--violet) 25%,transparent)}
.brand img{box-shadow:none}

/* ---------- header variants ---------- */
.brand .bsep{width:1px;height:22px;background:var(--line2);margin:0 4px 0 12px}
.brand .bsub{font-weight:500;color:var(--mut)}
.brand img.pl{border-radius:50%;background:#fff;padding:2px}
.madeby{display:inline-flex;align-items:center;gap:9px;margin-top:16px;color:var(--mut);font-size:13.5px}
.madeby img{border-radius:50%;background:#fff;padding:1px}
.madeby b{color:var(--txt)}
.fcols .about .madeby{display:inline-flex}
.madeby:hover,.fcols .about .madeby:hover{text-decoration:none;color:var(--mut)}

/* ---------- support page (help centre) ---------- */
.shero{margin-top:calc(-1 * var(--nav-h));padding:calc(var(--nav-h) + 56px) 0 48px;background:var(--bg2);border-bottom:1px solid var(--line);text-align:center}
.shero h1{font-size:clamp(28px,3.4vw,40px);font-weight:700;letter-spacing:-.02em}
.shero p{color:var(--txt2);font-size:16px;margin-top:8px}
.sbar{display:flex;align-items:center;gap:10px;max-width:640px;margin:22px auto 0;height:50px;padding:0 16px;border:1px solid var(--line2);border-radius:var(--rad);background:var(--bg);color:var(--mut);font-size:15px;cursor:text;text-align:left}
.sbar svg{width:18px;height:18px;flex-shrink:0}
.sbar kbd{margin-left:auto;font-family:var(--mono);font-size:11px;border:1px solid var(--line2);border-radius:5px;padding:1px 6px}
.sbar:hover{border-color:var(--accent2)}
.topics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-28px;position:relative;z-index:2}
.topic{display:block;background:var(--bg2);border:1px solid var(--line);border-radius:var(--rad);padding:20px;color:var(--txt)}
.topic:hover{text-decoration:none;border-color:var(--accent2)}
.topic .ti{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;color:#fff;margin-bottom:12px}
.topic .ti svg{width:18px;height:18px}
.topic b{display:block;font-size:15.5px;margin-bottom:4px}
.topic span{font-size:13.5px;color:var(--mut);line-height:1.45}
@media (max-width:960px){.topics{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.topics{grid-template-columns:1fr}}
.docs article h2{font-size:24px}
.docs article section{padding-bottom:32px;margin-bottom:32px}
.docs .side a{font-size:13.5px;padding:6px 12px}
.dc{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid var(--line);border-radius:var(--rad);background:var(--bg2);margin:12px 0;font-size:14.5px;line-height:1.55;color:var(--txt2)}
.dc svg{width:20px;height:20px;flex-shrink:0;color:#8b9dff;margin-top:1px}
.dc b{color:var(--txt)}

/* ---------- content page ---------- */
.watch h2{font-size:clamp(30px,3.4vw,44px);font-weight:700;letter-spacing:-.02em;margin-bottom:6px}
.player{max-width:860px;margin-top:22px}
.contactbox{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.contactbox a{display:flex;gap:12px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:var(--rad);background:var(--bg2);color:var(--txt)}
.contactbox a:hover{text-decoration:none;border-color:var(--accent2)}
.contactbox .ci{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;color:#fff;flex-shrink:0}
.contactbox .ci svg{width:18px;height:18px}
.contactbox b{display:block;font-size:15px}.contactbox span{font-size:13px;color:var(--mut)}
@media (max-width:860px){.contactbox{grid-template-columns:1fr}}