:root{
    --bg:#04060f; --bg2:#070b1c;
    --cyan:#22d3ee; --teal:#2dd4bf; --violet:#8b5cf6; --purple:#a855f7;
    --magenta:#ec4899; --blue:#3b82f6;
    --text:#e8eefb; --muted:#93a0bd; --dim:#5d6b8a;
    --line:rgba(120,160,255,.14);
    --card:rgba(16,22,44,.45);
    --glow:0 0 24px rgba(34,211,238,.55);
    --maxw:1180px;
    --display:'Orbitron',sans-serif;
    --grotesk:'Space Grotesk',sans-serif;
    --body:'Inter',system-ui,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:var(--body); color:var(--text); background:var(--bg);
    overflow-x:hidden; line-height:1.6; -webkit-font-smoothing:antialiased;
    cursor:default;
  }
  body::selection,::selection{background:rgba(34,211,238,.3)}

  /* ---------- cosmic background ---------- */
  #space{position:fixed; inset:0; z-index:0; pointer-events:none;}
  .neb{position:fixed; border-radius:50%; filter:blur(90px); opacity:.55; z-index:0; pointer-events:none;
    mix-blend-mode:screen; animation:drift 26s ease-in-out infinite alternate;}
  .neb.a{width:46vw;height:46vw;left:-8vw;top:-6vw;background:radial-gradient(circle,#1b4dff66,transparent 65%);}
  .neb.b{width:52vw;height:52vw;right:-12vw;top:26vh;background:radial-gradient(circle,#a855f755,transparent 65%);animation-delay:-9s;}
  .neb.c{width:40vw;height:40vw;left:18vw;bottom:-10vh;background:radial-gradient(circle,#22d3ee44,transparent 65%);animation-delay:-15s;}
  @keyframes drift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(4vw,3vh,0) scale(1.12)}}
  .grid-overlay{position:fixed; inset:0; z-index:0; pointer-events:none; opacity:.35;
    background:
      linear-gradient(transparent 0,transparent calc(100% - 1px),rgba(120,160,255,.05) 100%),
      linear-gradient(90deg,transparent 0,transparent calc(100% - 1px),rgba(120,160,255,.05) 100%);
    background-size:54px 54px; mask:radial-gradient(circle at 50% 30%,#000,transparent 80%);}
  .vignette{position:fixed; inset:0; z-index:1; pointer-events:none;
    background:radial-gradient(circle at 50% 40%,transparent 40%,rgba(2,3,10,.7) 100%);}

  /* ---------- cursor glow ---------- */
  #cursor{position:fixed; width:340px;height:340px; left:0;top:0; z-index:2; pointer-events:none;
    transform:translate(-50%,-50%); border-radius:50%; mix-blend-mode:screen; opacity:0; transition:opacity .4s;
    background:radial-gradient(circle,rgba(34,211,238,.16),rgba(139,92,246,.07) 40%,transparent 70%);}

  /* ---------- layout ---------- */
  .wrap{position:relative; z-index:3; max-width:var(--maxw); margin:0 auto; padding:0 26px;}
  section{position:relative; z-index:3;}

  /* ---------- nav ---------- */
  header{position:fixed; top:0; left:0; right:0; z-index:40; transition:.35s;
    padding:18px 0; border-bottom:1px solid transparent;}
  header.scrolled{background:rgba(5,8,18,.7); backdrop-filter:blur(14px); border-bottom:1px solid var(--line); padding:12px 0;}
  .nav{display:flex; align-items:center; justify-content:space-between;}
  .logo{display:flex; align-items:center; gap:11px; font-family:var(--display); font-weight:900;
    letter-spacing:2px; font-size:19px; text-decoration:none; color:#fff;}
  .logo .mark{width:30px;height:30px; position:relative; display:grid; place-items:center;}
  .logo .mark svg{width:30px;height:30px; filter:drop-shadow(0 0 6px rgba(34,211,238,.8));}
  .logo b{background:linear-gradient(90deg,var(--cyan),var(--violet)); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .logo small{font-family:var(--body); font-weight:600; letter-spacing:3px; font-size:9px; color:var(--dim); display:block; margin-top:-3px;}
  .navlinks{display:flex; align-items:center; gap:30px;}
  .navlinks a{color:var(--muted); text-decoration:none; font-size:14px; font-weight:500; letter-spacing:.3px; transition:.2s; position:relative;}
  .navlinks a:hover{color:#fff;}
  .navlinks a::after{content:''; position:absolute; left:0;bottom:-6px; height:2px; width:0; background:linear-gradient(90deg,var(--cyan),var(--violet)); transition:.25s;}
  .navlinks a:hover::after{width:100%;}
  .btn{font-family:var(--body); font-weight:600; font-size:14px; letter-spacing:.3px; text-decoration:none; cursor:pointer;
    padding:11px 22px; border-radius:40px; display:inline-flex; align-items:center; gap:9px; transition:.25s; border:1px solid transparent;}
  .btn.primary{color:#03121a; background:linear-gradient(90deg,var(--cyan),var(--teal)); box-shadow:0 6px 26px rgba(34,211,238,.35);}
  .btn.primary:hover{transform:translateY(-2px); box-shadow:0 10px 34px rgba(34,211,238,.55);}
  .btn.ghost{color:#dbe6ff; border:1px solid var(--line); background:rgba(255,255,255,.03);}
  .btn.ghost:hover{border-color:var(--cyan); color:#fff; box-shadow:0 0 22px rgba(34,211,238,.25);}
  @media(max-width:760px){.navlinks .nl{display:none}}

  /* ---------- nav dropdown (Manual) ---------- */
  .dd{position:relative;}
  .dd-btn{display:inline-flex; align-items:center; gap:6px; background:none; border:0; padding:0; cursor:pointer; position:relative;
    font-family:var(--body); color:var(--muted); font-size:14px; font-weight:500; letter-spacing:.3px; transition:.2s;}
  .dd-btn svg{width:10px; height:10px; transition:transform .25s;}
  .dd-btn::after{content:''; position:absolute; left:0;bottom:-6px; height:2px; width:0; background:linear-gradient(90deg,var(--cyan),var(--violet)); transition:.25s;}
  .dd-btn:hover,.dd.open .dd-btn,.dd-btn.cur{color:#fff;}
  .dd-btn:hover::after,.dd-btn.cur::after{width:100%;}
  .dd.open .dd-btn svg{transform:rotate(180deg);}
  .dd-menu{position:absolute; top:calc(100% + 18px); right:-16px; width:270px; padding:8px; border-radius:16px;
    background:rgba(8,12,26,.95); border:1px solid var(--line); backdrop-filter:blur(14px);
    box-shadow:0 24px 60px rgba(0,0,0,.55),0 0 30px rgba(34,211,238,.1);
    opacity:0; visibility:hidden; transform:translateY(-6px); transition:opacity .2s,transform .2s,visibility .2s;}
  .dd-menu::before{content:''; position:absolute; left:0; right:0; top:-20px; height:20px;} /* hover bridge across the gap */
  .dd.open .dd-menu{opacity:1; visibility:visible; transform:none;}
  @media(hover:hover){
    .dd:hover .dd-btn{color:#fff;}
    .dd:hover .dd-btn svg{transform:rotate(180deg);}
    .dd:hover .dd-menu{opacity:1; visibility:visible; transform:none;}
  }
  .dd-label{font-family:var(--grotesk); font-size:11px; letter-spacing:3px; text-transform:uppercase; color:var(--violet); padding:8px 12px 6px;}
  .navlinks .dd-menu a{display:flex; align-items:flex-start; gap:12px; padding:10px 12px; border-radius:11px; color:var(--text);}
  .navlinks .dd-menu a::after{display:none;}
  .navlinks .dd-menu a:hover,.navlinks .dd-menu a[aria-current]{background:rgba(34,211,238,.08);}
  .dd-menu .ic{width:34px; height:34px; border-radius:10px; display:grid; place-items:center; flex-shrink:0;
    background:rgba(34,211,238,.1); color:var(--cyan);}
  .dd-menu b{display:block; font-weight:600; font-size:14px;}
  .dd-menu small{display:block; color:var(--dim); font-size:12.5px; margin-top:1px;}
  @media(max-width:760px){
    .navlinks{gap:18px;}
    .navlinks .btn{padding:9px 16px;}
    .dd-menu{position:fixed; top:64px; left:16px; right:16px; width:auto;}
    .dd-menu::before{display:none;}
  }
  @media(max-width:420px){.navlinks .btn{display:none}}

  /* ---------- hero ---------- */
  .hero{min-height:100vh; display:flex; flex-direction:column; justify-content:center; padding-top:90px;}
  .kicker{display:inline-flex; align-items:center; gap:10px; font-family:var(--grotesk); font-size:12.5px; letter-spacing:4px;
    text-transform:uppercase; color:var(--cyan); padding:7px 16px; border:1px solid var(--line); border-radius:40px;
    background:rgba(34,211,238,.05); width:fit-content; margin-bottom:30px; opacity:0; transform:translateY(20px);
    animation:rise .9s .15s forwards;}
  @media(max-width:420px){.kicker{font-size:11px; letter-spacing:2px; padding:7px 13px;}}
  .kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan); box-shadow:0 0 10px var(--cyan); animation:pulse 1.8s infinite;}
  h1.hero-title{font-family:var(--display); font-weight:900; line-height:1.04; letter-spacing:1px;
    font-size:clamp(40px,7.4vw,96px); margin-bottom:24px; max-width:14ch;}
  h1.hero-title .l1{display:block; opacity:0; transform:translateY(30px); animation:rise 1s .3s forwards;}
  h1.hero-title .l2{display:block; opacity:0; transform:translateY(30px); animation:rise 1s .45s forwards;
    background:linear-gradient(100deg,var(--cyan),var(--violet) 55%,var(--magenta)); -webkit-background-clip:text; background-clip:text; color:transparent;
    filter:drop-shadow(0 0 30px rgba(139,92,246,.35));}
  .hero p.lead{font-size:clamp(16px,1.7vw,20px); color:var(--muted); max-width:60ch; margin-bottom:38px;
    opacity:0; transform:translateY(24px); animation:rise 1s .6s forwards;}
  .hero .cta{display:flex; gap:16px; flex-wrap:wrap; opacity:0; transform:translateY(24px); animation:rise 1s .75s forwards;}
  .stats{display:flex; gap:42px; margin-top:64px; flex-wrap:wrap; opacity:0; animation:rise 1s .95s forwards;}
  .stat .n{font-family:var(--display); font-size:30px; font-weight:700; background:linear-gradient(90deg,#fff,var(--cyan)); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .stat .t{font-size:12.5px; color:var(--dim); letter-spacing:1.5px; text-transform:uppercase; margin-top:2px;}
  .scrollcue{position:absolute; left:50%; bottom:26px; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:8px;
    color:var(--dim); font-size:11px; letter-spacing:2px; text-transform:uppercase; opacity:0; animation:rise 1s 1.2s forwards;}
  .scrollcue .mouse{width:22px;height:36px;border:1.5px solid var(--line); border-radius:14px; position:relative;}
  .scrollcue .mouse::after{content:''; position:absolute; left:50%;top:7px; width:3px;height:7px; border-radius:3px; background:var(--cyan); transform:translateX(-50%); animation:scroll 1.6s infinite;}
  @keyframes scroll{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}
  @keyframes rise{to{opacity:1;transform:translateY(0)}}
  @keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.5}}

  /* ---------- section heads ---------- */
  .sec{padding:120px 0;}
  .eyebrow{font-family:var(--grotesk); font-size:12.5px; letter-spacing:4px; text-transform:uppercase; color:var(--violet); margin-bottom:16px; display:flex; align-items:center; gap:12px;}
  .eyebrow::before{content:''; width:34px;height:1px; background:linear-gradient(90deg,var(--violet),transparent);}
  h2.sec-title{font-family:var(--display); font-weight:700; font-size:clamp(28px,4.2vw,52px); line-height:1.1; letter-spacing:.5px; margin-bottom:18px;}
  h2.sec-title em{font-style:normal; background:linear-gradient(90deg,var(--cyan),var(--violet)); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .sec-sub{color:var(--muted); max-width:64ch; font-size:17px;}

  /* ---------- tree / trunk ---------- */
  .tree{position:relative; padding:40px 0;}
  .tree::before{content:''; position:absolute; left:50%; top:0; bottom:0; width:2px; transform:translateX(-50%);
    background:linear-gradient(180deg,transparent,var(--cyan) 6%,var(--violet) 50%,var(--magenta) 92%,transparent);
    background-size:100% 280px; animation:flow 5s linear infinite; box-shadow:0 0 18px rgba(34,211,238,.5); opacity:.85;}
  @keyframes flow{from{background-position:0 0}to{background-position:0 280px}}
  .branch{position:relative; padding:54px 0; display:flex; justify-content:center;}
  .node-dot{position:absolute; left:50%; top:30px; width:16px;height:16px; transform:translateX(-50%);
    border-radius:50%; background:var(--cyan); box-shadow:0 0 0 5px rgba(34,211,238,.16),0 0 22px var(--cyan); z-index:2;}
  .node-dot::before,.node-dot::after{content:''; position:absolute; top:50%; width:90px; height:1px;
    background:linear-gradient(90deg,rgba(34,211,238,.6),transparent);}
  .node-dot::before{right:14px; transform:scaleX(-1);}
  .node-dot::after{left:14px;}

  /* ---------- cards ---------- */
  .card{background:var(--card); border:1px solid var(--line); border-radius:20px; backdrop-filter:blur(12px);
    padding:34px; position:relative; overflow:hidden; transition:.4s;}
  .card::before{content:''; position:absolute; inset:0; border-radius:20px; padding:1px;
    background:linear-gradient(135deg,rgba(34,211,238,.5),transparent 40%,transparent 60%,rgba(168,85,247,.5));
    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0); -webkit-mask-composite:xor; mask-composite:exclude;
    opacity:.6; transition:.4s; pointer-events:none;}
  .card:hover{transform:translateY(-6px); border-color:transparent; box-shadow:0 24px 60px rgba(0,0,0,.5),0 0 40px rgba(34,211,238,.12);}
  .card:hover::before{opacity:1;}

  .product{max-width:760px; width:100%; display:grid; grid-template-columns:1.4fr 1fr; gap:0;}
  .product .body{padding:38px;}
  .product .visual{position:relative; border-left:1px solid var(--line); display:grid; place-items:center; min-height:230px;
    background:radial-gradient(circle at 50% 50%,rgba(34,211,238,.08),transparent 70%);}
  .badge{display:inline-flex; align-items:center; gap:7px; font-size:12px; font-weight:600; letter-spacing:1px; text-transform:uppercase;
    color:var(--teal); background:rgba(45,212,191,.1); border:1px solid rgba(45,212,191,.3); padding:5px 12px; border-radius:30px; margin-bottom:16px;}
  .badge .live{width:7px;height:7px;border-radius:50%;background:var(--teal); box-shadow:0 0 8px var(--teal); animation:pulse 1.6s infinite;}
  .product h3{font-family:var(--display); font-size:26px; font-weight:700; margin-bottom:12px;}
  .product p{color:var(--muted); font-size:15px;}
  .product .tags{display:flex; flex-wrap:wrap; gap:8px; margin-top:18px;}
  .tag{font-size:12px; color:var(--cyan); border:1px solid var(--line); padding:4px 11px; border-radius:30px; background:rgba(34,211,238,.04);}
  .cardlink{display:inline-flex; align-items:center; gap:7px; margin-top:18px; color:var(--cyan); text-decoration:none; font-weight:600; font-size:14px; transition:.2s;}
  .cardlink:hover{gap:11px; color:#fff;}
  @media(max-width:680px){.product{grid-template-columns:1fr}.product .visual{border-left:none;border-top:1px solid var(--line);min-height:170px}}

  .future-row{display:flex; gap:20px; flex-wrap:wrap; justify-content:center; margin-top:14px;}
  .future{flex:1; min-width:200px; max-width:280px; text-align:center; padding:26px 22px; border:1px dashed rgba(120,160,255,.22);
    border-radius:18px; background:rgba(10,14,30,.3); transition:.35s;}
  .future:hover{border-color:rgba(168,85,247,.5); background:rgba(168,85,247,.05);}
  .future .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin:0 auto 14px;
    background:rgba(168,85,247,.12); color:var(--purple); font-size:20px;}
  .future h4{font-family:var(--grotesk); font-size:16px; margin-bottom:6px; color:#cdd8f2;}
  .future span{font-size:12px; letter-spacing:2px; text-transform:uppercase; color:var(--dim);}

  /* ---------- tech grid ---------- */
  .tech-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:22px; margin-top:54px;}
  .tech{padding:30px;}
  .tech .ic{width:54px;height:54px;border-radius:14px; display:grid;place-items:center; margin-bottom:20px;
    background:linear-gradient(135deg,rgba(34,211,238,.14),rgba(168,85,247,.14)); border:1px solid var(--line);}
  .tech .ic svg{width:28px;height:28px;}
  .tech h3{font-family:var(--grotesk); font-size:19px; margin-bottom:10px;}
  .tech p{color:var(--muted); font-size:14.5px;}

  /* ---------- roots ---------- */
  .roots{text-align:center; padding-top:60px; overflow:hidden;} /* the 460px globe is wider than a phone */
  .roots-stage{position:relative; height:560px; margin-top:30px;}
  .roots-svg{position:absolute; left:50%; top:0; transform:translateX(-50%); width:min(820px,96vw); height:300px; z-index:2; overflow:visible;}
  .roots-svg path{fill:none; stroke:url(#rg); stroke-width:1.6; stroke-dasharray:6 10; animation:dash 2.4s linear infinite; filter:drop-shadow(0 0 4px rgba(34,211,238,.6));}
  @keyframes dash{to{stroke-dashoffset:-160}}
  #globe{position:absolute; left:50%; bottom:0; transform:translateX(-50%); z-index:1;}
  .globe-label{position:absolute; left:50%; bottom:34%; transform:translateX(-50%); z-index:3; font-family:var(--display);
    font-size:13px; letter-spacing:4px; text-transform:uppercase; color:#cfe8ff; text-shadow:0 0 14px rgba(34,211,238,.7); pointer-events:none;}

  /* ---------- contact ---------- */
  .contact{padding:120px 0 70px;}
  .contact-card{background:linear-gradient(135deg,rgba(34,211,238,.08),rgba(168,85,247,.08)); border:1px solid var(--line); border-radius:28px;
    padding:62px 48px; text-align:center; position:relative; overflow:hidden;}
  .contact-card h2{font-family:var(--display); font-size:clamp(28px,4.5vw,46px); margin-bottom:14px;}
  .contact-card p{color:var(--muted); max-width:54ch; margin:0 auto 36px; font-size:17px;}
  .contact-rows{display:flex; gap:18px; justify-content:center; flex-wrap:wrap; margin-bottom:36px;}
  .crow{display:flex; align-items:center; gap:13px; text-decoration:none; color:var(--text); padding:16px 22px;
    border:1px solid var(--line); border-radius:16px; background:rgba(8,12,26,.5); transition:.25s; font-size:15px;}
  .crow:hover{border-color:var(--cyan); transform:translateY(-3px); box-shadow:0 0 26px rgba(34,211,238,.2);}
  .crow .ci{width:40px;height:40px;border-radius:11px; display:grid;place-items:center; background:rgba(34,211,238,.1); color:var(--cyan); flex-shrink:0;}
  .crow b{display:block; font-weight:600;}
  .crow small{color:var(--dim); font-size:12px; letter-spacing:1px; text-transform:uppercase;}

  footer{border-top:1px solid var(--line); padding:34px 0; text-align:center; color:var(--dim); font-size:13.5px; position:relative; z-index:3;}
  footer a{color:var(--muted); text-decoration:none;}
  footer a:hover{color:var(--cyan);}

  /* ---------- manual pages ---------- */
  .doc{position:relative; z-index:3; padding:150px 0 30px;}
  .doc .wrap{max-width:900px;}
  .crumbs{display:flex; flex-wrap:wrap; align-items:center; gap:8px; font-size:13px; color:var(--dim); margin-bottom:26px;}
  .crumbs a{color:var(--muted); text-decoration:none;}
  .crumbs a:hover{color:var(--cyan);}
  .doc h1{font-family:var(--display); font-weight:900; font-size:clamp(32px,5.6vw,60px); line-height:1.08; letter-spacing:.5px; margin-bottom:20px;}
  .doc h1 em{font-style:normal; background:linear-gradient(90deg,var(--cyan),var(--violet) 60%,var(--magenta)); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .doc .lead{color:var(--muted); font-size:clamp(16px,1.6vw,19px); max-width:62ch;}
  .meta{display:flex; flex-wrap:wrap; gap:10px; margin-top:28px;}
  .chip{display:inline-flex; align-items:center; gap:8px; font-size:13px; color:#cdd8f2; padding:6px 14px; border-radius:30px;
    border:1px solid var(--line); background:rgba(255,255,255,.03);}
  .chip svg{width:15px; height:15px; color:var(--cyan); flex-shrink:0;}
  .toc{display:flex; flex-wrap:wrap; gap:8px 18px; margin-top:34px; padding-top:22px; border-top:1px solid var(--line); font-size:14px;}
  .toc span{color:var(--dim); font-family:var(--grotesk); font-size:12px; letter-spacing:3px; text-transform:uppercase; align-self:center;}
  .toc a{color:var(--muted); text-decoration:none;}
  .toc a:hover{color:var(--cyan);}
  .doc .card:hover{transform:none; box-shadow:none;}
  .prep{margin-top:50px; padding:30px 32px;}
  .doc h2{font-family:var(--grotesk); font-weight:700; font-size:clamp(21px,2.4vw,26px); line-height:1.25; margin-bottom:12px; scroll-margin-top:90px;}
  .doc p{color:var(--muted); font-size:15.5px;}
  .doc p + p{margin-top:12px;}
  .doc strong{color:var(--text); font-weight:600;}
  .checks{list-style:none; display:grid; gap:12px; margin-top:16px;}
  .checks li{position:relative; padding-left:32px; color:var(--muted); font-size:15.5px;}
  .checks li::before{content:''; position:absolute; left:0; top:3px; width:20px; height:20px; border-radius:6px;
    background:rgba(45,212,191,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%232dd4bf' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 10.5l3.2 3L15 6.5'/%3E%3C/svg%3E") center/14px no-repeat;
    border:1px solid rgba(45,212,191,.35);}
  .ui{display:inline-block; font-family:var(--body); font-weight:600; font-size:.9em; color:#e8f7ff; padding:1px 8px; border-radius:6px; white-space:nowrap;
    background:rgba(34,211,238,.1); border:1px solid rgba(34,211,238,.28);}
  .mk{display:inline-grid; place-items:center; width:20px; height:20px; border-radius:50%; font-size:11.5px; font-weight:700; vertical-align:1px;
    color:#03121a; background:var(--cyan); box-shadow:0 0 10px rgba(34,211,238,.6);}

  .steps{position:relative; margin-top:70px;}
  .steps::before{content:''; position:absolute; left:23px; top:24px; bottom:24px; width:2px;
    background:linear-gradient(180deg,var(--cyan),var(--violet) 55%,var(--magenta)); opacity:.45;}
  .step{position:relative; padding-left:76px; margin-bottom:70px;}
  .step:last-child{margin-bottom:0;}
  .step .num{position:absolute; left:0; top:0; width:48px; height:48px; border-radius:50%; display:grid; place-items:center;
    font-family:var(--display); font-weight:700; font-size:18px; color:#fff; background:var(--bg2);
    border:1px solid rgba(34,211,238,.55); box-shadow:0 0 0 5px rgba(34,211,238,.08),0 0 24px rgba(34,211,238,.35);}
  .step h2{padding-top:9px;}
  .step .sub{font-family:var(--grotesk); font-size:12px; letter-spacing:3px; text-transform:uppercase; color:var(--violet); margin:-4px 0 12px;}

  .fields{margin-top:20px; border:1px solid var(--line); border-radius:16px; background:rgba(8,12,26,.55); backdrop-filter:blur(10px); overflow:hidden;}
  .fields > div{display:grid; grid-template-columns:200px 1fr; gap:16px; padding:14px 20px;}
  .fields > div + div{border-top:1px solid var(--line);}
  .fields dt{font-weight:600; color:var(--text); font-size:15px;}
  .fields dd{color:var(--muted); font-size:15px;}
  .fields .req{display:inline-block; margin-left:8px; font-size:10.5px; font-weight:700; letter-spacing:1px; text-transform:uppercase; vertical-align:2px;
    color:var(--magenta); border:1px solid rgba(236,72,153,.4); border-radius:20px; padding:0 7px;}
  .fields .opt{color:var(--dim); font-weight:500;}
  .note{margin-top:18px; padding:14px 18px; border-left:3px solid var(--cyan); border-radius:0 12px 12px 0; background:rgba(34,211,238,.06); backdrop-filter:blur(10px);
    color:var(--muted); font-size:15px;}
  .note b{color:var(--text);}
  .note.warn{border-left-color:var(--magenta); background:rgba(236,72,153,.07);}
  .next{margin-top:16px; color:var(--muted); font-size:15.5px;}
  ol.sub-steps{margin:18px 0 0 20px; display:grid; gap:10px; color:var(--muted); font-size:15.5px;}
  ol.sub-steps li::marker{color:var(--cyan); font-weight:700;}
  .doc a.inline{color:var(--cyan); text-decoration:none; border-bottom:1px solid rgba(34,211,238,.35);}
  .doc a.inline:hover{color:#fff; border-bottom-color:#fff;}

  /* screenshots: framed like a browser window; a placeholder shows until the image exists */
  .shot{margin-top:26px; border:1px solid var(--line); border-radius:16px; overflow:hidden; background:#0a0f22;
    box-shadow:0 30px 70px rgba(0,0,0,.55),0 0 40px rgba(34,211,238,.08);}
  .shot.narrow{max-width:560px;}
  .shot .bar{display:flex; align-items:center; gap:7px; padding:10px 14px; border-bottom:1px solid var(--line); background:rgba(255,255,255,.03);}
  .shot .bar i{width:10px; height:10px; border-radius:50%; background:#2a3352;}
  .shot .bar span{margin-left:10px; font-size:12px; color:var(--dim); font-family:var(--grotesk); letter-spacing:.3px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis;}
  .shot > a{display:block; cursor:zoom-in;}
  .shot img{display:block; width:100%; height:auto;}
  .shot .ph{display:none; place-items:center; text-align:center; aspect-ratio:16/10; padding:24px; color:var(--dim); font-size:14px;
    background:repeating-linear-gradient(135deg,rgba(120,160,255,.04) 0 12px,transparent 12px 24px);}
  .shot.narrow .ph{aspect-ratio:1/1;}
  .shot.pending > a{display:none;}
  .shot.pending .ph{display:grid;}
  .shot figcaption{padding:12px 16px; font-size:13.5px; color:var(--muted); border-top:1px solid var(--line);}

  .faq{margin-top:90px;}
  .faq details{border:1px solid var(--line); border-radius:14px; background:rgba(8,12,26,.55); backdrop-filter:blur(10px); margin-top:12px; transition:border-color .2s;}
  .faq details[open]{border-color:rgba(34,211,238,.35);}
  .faq summary{cursor:pointer; list-style:none; padding:16px 20px; font-weight:600; font-size:15.5px; display:flex; justify-content:space-between; gap:16px;}
  .faq summary::-webkit-details-marker{display:none;}
  .faq summary::after{content:'+'; color:var(--cyan); font-size:20px; line-height:1; transition:transform .2s;}
  .faq details[open] summary::after{transform:rotate(45deg);}
  .faq details p{padding:0 20px 18px;}
  .help{margin-top:70px; padding:34px; text-align:center;}
  .help p{margin:8px auto 22px; max-width:52ch;}
  .help .contact-rows{margin-bottom:0;}
  @media(max-width:640px){
    .doc{padding-top:120px;}
    .steps::before{display:none;}
    .step{padding-left:0; margin-bottom:56px;}
    .step .num{position:static; margin-bottom:14px;}
    .step h2{padding-top:0;}
    .fields > div{grid-template-columns:1fr; gap:4px; padding:12px 16px;}
    .prep,.help{padding:24px 20px;}
  }

  /* reveal */
  .reveal{opacity:0; transform:translateY(38px); transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);}
  .reveal.in{opacity:1; transform:none;}

  @media (prefers-reduced-motion:reduce){
    *{animation-duration:.001s!important; transition-duration:.2s!important}
    .tree::before{animation:none}
  }