:root{
  --bg:#070811;
  --bg-deep:#09091a;
  --panel:#0c0e19;
  --panel-top:#171925;
  --line:rgba(255,255,255,.085);
  --text:#f5f3fa;
  --muted:#a09eaf;
  --dim:#747283;

  /* Nova's purple / violet palette */
  --violet:#9b68ff;
  --violet-2:#7750df;
  --violet-3:#b084ff;
  --pink-violet:#aa73ff;
  --green:#38d28f;
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(circle at 73% -4%,rgba(121,69,255,.16),transparent 30%),
    radial-gradient(circle at 13% 34%,rgba(100,65,220,.065),transparent 28%),
    var(--bg);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display",Inter,Segoe UI,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  font-size:15px;
}

body:before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.16;
  background-image:
    linear-gradient(rgba(255,255,255,.016) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.016) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to bottom,#000,transparent 88%);
}

/* =========================
   HEADER / NOVA LOGO
   ========================= */

.top{
  height:64px;
  border-bottom:1px solid rgba(255,255,255,.055);
  background:rgba(6,7,14,.84);
  backdrop-filter:blur(18px);
}

.top-inner{
  max-width:1120px;
  height:100%;
  margin:auto;
  padding:0 28px;
  display:flex;
  align-items:center;
}

.logo{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:16px;
  font-weight:700;
  letter-spacing:-.3px;
}

.logo-mark{
  position:relative;
  width:27px;
  height:29px;
  display:grid;
  place-items:center;
  color:#9d70ff;
  font-family:Arial,sans-serif;
  font-size:21px;
  line-height:1;
  font-weight:800;
  text-shadow:
    0 0 5px rgba(146,101,255,.85),
    0 0 16px rgba(118,71,255,.75);
  animation:logoGlow 3.2s ease-in-out infinite;
}

/* The small white diamond from the Nova mark */
.logo-mark:before{
  content:"";
  position:absolute;
  width:7px;
  height:7px;
  right:1px;
  top:-1px;
  border-radius:1px;
  background:#fff;
  transform:rotate(45deg);
  box-shadow:
    0 0 5px #fff,
    0 0 12px rgba(255,255,255,.9),
    0 0 20px rgba(170,130,255,.65);
  animation:diamondGlow 2.7s ease-in-out infinite;
}

.logo-mark:after{
  content:"";
  position:absolute;
  left:-2px;
  bottom:2px;
  width:23px;
  height:10px;
  border-radius:50%;
  background:radial-gradient(ellipse,#7651ff 0%,rgba(118,81,255,.4) 36%,transparent 72%);
  filter:blur(6px);
  opacity:.7;
  z-index:-1;
  animation:baseGlow 3.2s ease-in-out infinite;
}

.logo span{
  text-shadow:0 0 18px rgba(137,95,255,.08);
}

@keyframes logoGlow{
  0%,100%{
    filter:brightness(.94);
    text-shadow:
      0 0 5px rgba(146,101,255,.75),
      0 0 14px rgba(118,71,255,.55);
  }
  50%{
    filter:brightness(1.18);
    text-shadow:
      0 0 6px rgba(171,130,255,1),
      0 0 18px rgba(126,74,255,.9),
      0 0 29px rgba(105,62,255,.4);
  }
}

@keyframes diamondGlow{
  0%,100%{opacity:.84;transform:rotate(45deg) scale(.94)}
  50%{opacity:1;transform:rotate(45deg) scale(1.12)}
}

@keyframes baseGlow{
  0%,100%{opacity:.5;transform:scale(.88)}
  50%{opacity:.9;transform:scale(1.08)}
}

.nav{
  margin-left:auto;
  display:flex;
  gap:29px;
  color:#858392;
  font-size:11px;
}

.nav a{
  color:inherit;
  text-decoration:none;
  transition:color .2s ease;
}

.nav a:hover{
  color:#fff;
}

.langs{
  display:none;
  gap:5px;
  margin-left:28px;
}

.lang{
  width:30px;
  height:28px;
  border:1px solid var(--line);
  border-radius:7px;
  display:grid;
  place-items:center;
  font-size:12px;
}

.lang.active{
  border-color:rgba(145,91,255,.48);
}

/* =========================
   PAGE
   ========================= */

.page{
  max-width:1120px;
  margin:auto;
  padding:50px 28px 90px;
  display:grid;
  grid-template-columns:170px 1fr;
  gap:68px;
}

.side{
  position:sticky;
  top:90px;
  height:max-content;
  padding-top:8px;
}

.side-label{
  font-size:9px;
  letter-spacing:2px;
  font-weight:800;
  color:#9b6bff;
  margin-bottom:18px;
}

.side a{
  display:block;
  color:#737181;
  font-size:11px;
  padding:8px 0 8px 11px;
  border-left:1px solid transparent;
  transition:.18s ease;
}

.side a:hover{
  color:#d4d0df;
  border-left-color:#9765ff;
}

article{max-width:800px}

.eyebrow{
  color:#9b6bff;
  font-size:9px;
  font-weight:800;
  letter-spacing:2.3px;
  margin-bottom:13px;
}

h1{
  font-size:38px;
  line-height:1.14;
  letter-spacing:-1.3px;
  margin:0 0 14px;
}

.lead{
  color:#a09eaf;
  font-size:14px;
  line-height:1.8;
  max-width:670px;
  margin:0;
}

.rule{
  height:1px;
  background:var(--line);
  margin:40px 0;
}

/* =========================
   STEPS
   ========================= */

.step{
  display:grid;
  grid-template-columns:35px 1fr;
  gap:16px;
  margin-bottom:43px;
}

.num{
  width:31px;
  height:31px;
  border-radius:9px;
  display:grid;
  place-items:center;
  font-size:12px;
  font-weight:700;
  color:#fff;
  background:linear-gradient(145deg,#9567f5,#633bb4);
  box-shadow:
    0 7px 23px rgba(113,62,223,.24),
    inset 0 1px 0 rgba(255,255,255,.16);
}

h2{
  font-size:20px;
  line-height:1.3;
  margin:1px 0 9px;
  letter-spacing:-.35px;
}

p{
  font-size:13px;
  line-height:1.75;
  color:var(--muted);
  margin:0 0 15px;
}

.mini{
  color:#777485;
  font-size:11px;
  line-height:1.65;
  margin-top:11px;
}

kbd{
  padding:3px 7px;
  border:1px solid #2b2938;
  border-bottom-color:#3b394b;
  border-radius:5px;
  background:#11121c;
  color:#d1ceda;
  font-size:11px;
  font-family:inherit;
}

.flow{
  display:flex;
  align-items:center;
  gap:9px;
  margin:20px 0 0;
  color:#797687;
  font-size:11px;
}

.flow span{
  padding:7px 10px;
  border:1px solid var(--line);
  border-radius:6px;
  background:#0d0e18;
}

.flow i{
  font-style:normal;
  color:#514d5e;
}

/* =========================
   TERMINAL
   ========================= */

.terminal{
  margin-top:21px;
  border:1px solid rgba(255,255,255,.105);
  border-radius:12px;
  overflow:hidden;
  background:#090b13;
  box-shadow:
    0 22px 58px rgba(0,0,0,.28),
    0 0 35px rgba(101,56,220,.035);
}

.term-head{
  height:42px;
  border-bottom:1px solid rgba(255,255,255,.08);
  background:linear-gradient(#191a24,#15161f);
  display:flex;
  align-items:center;
  padding:0 14px;
}

.dots{
  display:flex;
  gap:8px;
  align-items:center;
}

.dot{
  width:12px;
  height:12px;
  border-radius:50%;
  box-shadow:
    inset 0 0 0 1px rgba(0,0,0,.14),
    0 1px 2px rgba(0,0,0,.25);
}

.dot.red{background:#ff5f57}
.dot.yellow{background:#febc2e}
.dot.green{background:#28c840}

.term-title{
  margin:auto;
  color:#7c798a;
  font:11px ui-monospace,SFMono-Regular,Menlo,monospace;
  transform:translateX(-22px);
}

.term-body{
  padding:23px 23px 25px;
  font:13px/1.85 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  min-height:135px;
}

.prompt{color:#817d8f}

.command{
  color:#e5e2eb;
  word-break:break-word;
}

.command-row{
  display:flex;
  align-items:flex-start;
  gap:14px;
}

.command-text{
  flex:1;
  min-width:0;
}

/* Soft animated purple Copy button */
.copy-btn{
  position:relative;
  flex:0 0 auto;
  border:1px solid rgba(169,116,255,.58);
  border-radius:7px;
  padding:8px 14px;
  margin-top:-4px;
  background:linear-gradient(135deg,#8655e9,#7141cf);
  color:#fff;
  font:600 11px -apple-system,BlinkMacSystemFont,"SF Pro Text",sans-serif;
  cursor:pointer;
  box-shadow:
    0 5px 17px rgba(111,62,213,.18),
    0 0 0 rgba(151,91,255,0);
  transition:
    transform .18s ease,
    filter .18s ease,
    box-shadow .35s ease,
    background .2s ease;
  animation:copyBreath 3.2s ease-in-out infinite;
}

.copy-btn:before{
  content:"";
  position:absolute;
  inset:-5px;
  border-radius:10px;
  border:1px solid rgba(161,104,255,0);
  pointer-events:none;
  animation:copyRing 3.2s ease-in-out infinite;
}

.copy-btn:hover{
  filter:brightness(1.09);
  transform:translateY(-1px);
  box-shadow:
    0 7px 22px rgba(111,62,213,.28),
    0 0 15px rgba(143,86,255,.2);
}

.copy-btn:active{
  transform:translateY(0) scale(.98);
}

@keyframes copyBreath{
  0%,100%{
    box-shadow:
      0 5px 17px rgba(111,62,213,.16),
      0 0 0 rgba(151,91,255,0);
  }
  50%{
    box-shadow:
      0 6px 19px rgba(111,62,213,.25),
      0 0 14px rgba(151,91,255,.16);
  }
}

@keyframes copyRing{
  0%,100%{
    opacity:0;
    transform:scale(.98);
  }
  50%{
    opacity:.7;
    transform:scale(1.025);
    border-color:rgba(161,104,255,.18);
  }
}

.copy-btn.copied{
  background:linear-gradient(135deg,#35c989,#27a96f);
  border-color:rgba(53,201,137,.42);
  box-shadow:
    0 6px 19px rgba(46,198,139,.2),
    0 0 14px rgba(53,201,137,.13);
  animation:none;
}

.copy-btn.copied:before{
  animation:none;
  opacity:0;
}

.term-note{
  margin-top:17px;
  padding-top:14px;
  border-top:1px solid var(--line);
  color:#696676;
  font:11px/1.65 -apple-system,BlinkMacSystemFont,sans-serif;
}

.term-note strong{color:#9995a7}

/* =========================
   PROGRESS
   ========================= */

.progress-line{
  display:flex;
  gap:9px;
  align-items:center;
}

.ok{
  display:inline-block;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--green);
  box-shadow:0 0 10px rgba(53,201,137,.25);
}

.success{
  margin-top:20px;
  padding:15px 17px;
  border-radius:9px;
  border:1px solid rgba(98,212,155,.14);
  background:rgba(98,212,155,.035);
}

.success-title{
  font-size:12px;
  font-weight:650;
  color:#d8e7df;
  margin-bottom:4px;
}

.success p{
  font-size:11px;
  margin:0;
  color:#82958c;
}

/* =========================
   FAQ
   ========================= */

.faq{
  margin-top:40px;
  padding-top:32px;
  border-top:1px solid var(--line);
}

.faq-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px 48px;
  margin-top:18px;
}

.faq h3{
  font-size:12px;
  margin:0 0 6px;
}

.faq p{
  font-size:11px;
  margin:0;
  color:#7b7888;
}

.footer{
  margin-top:52px;
  padding-top:21px;
  border-top:1px solid var(--line);
  color:#575565;
  font-size:10px;
}

@media(max-width:760px){
  .nav{display:none}

  .page{
    display:block;
    padding:38px 20px 70px;
  }

  .side{display:none}
  h1{font-size:31px}
  article{max-width:none}

  .command-row{display:block}
  .copy-btn{margin-top:14px}
}

@media(max-width:520px){
  .top-inner{padding:0 16px}
  .langs{margin-left:auto}

  .page{
    padding-left:16px;
    padding-right:16px;
  }

  .faq-grid{grid-template-columns:1fr}
  .term-body{padding:19px 14px}
}

/* Respect reduced-motion preferences */
@media(prefers-reduced-motion:reduce){
  *,
  *:before,
  *:after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    scroll-behavior:auto !important;
  }
}

/* ===== Rich guide cards (steps 1–2) ===== */
.gx-card{
  position:relative;
  border:1px solid rgba(155,104,255,.18);
  border-radius:18px;
  background:
    radial-gradient(420px 210px at 92% 6%,rgba(123,78,240,.13),transparent 70%),
    linear-gradient(115deg,#0d0f1d,#090b16 60%,#0b0a1a);
  box-shadow:
    inset 0 1px rgba(255,255,255,.035),
    0 22px 55px rgba(0,0,0,.28);
  padding:30px 32px 32px;
  margin-bottom:43px;
  overflow:hidden;
  scroll-margin-top:84px;
}

.gx-head{display:flex;align-items:center;gap:20px}

.gx-num{
  width:64px;height:64px;flex:0 0 64px;
  border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(145deg,#9b68ff,#633bb4);
  box-shadow:
    0 12px 30px rgba(113,62,223,.32),
    inset 0 1px rgba(255,255,255,.22);
  font-size:31px;font-weight:700;color:#fff;
}

.gx-head h2{margin:0 0 5px;font-size:23px}
.gx-sub{margin:0;color:var(--muted);font-size:13px;line-height:1.65}

.gx-key{
  display:inline-flex;height:25px;padding:0 9px;
  align-items:center;justify-content:center;
  border:1px solid rgba(157,140,220,.32);
  border-radius:6px;
  background:linear-gradient(#161a2c,#0e1120);
  color:#e8e6f0;font-size:11.5px;
  vertical-align:middle;
}

/* --- Step 1: flow + spotlight --- */
.gx-grid1{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(250px,.9fr);
  gap:28px;margin-top:28px;align-items:start;
}

.gx-flow{
  display:grid;
  grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr) 24px minmax(0,1fr);
  align-items:center;
}

.gx-fcard{
  position:relative;height:88px;
  border:1px solid rgba(140,120,220,.2);
  border-radius:13px;
  background:linear-gradient(145deg,rgba(17,20,37,.95),rgba(10,12,23,.9));
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  transition:border-color .2s ease, transform .2s ease;
}
.gx-fcard:hover{border-color:rgba(155,104,255,.45);transform:translateY(-2px)}

.gx-fnum{
  position:absolute;width:29px;height:29px;left:-7px;top:-11px;
  border-radius:50%;
  background:linear-gradient(145deg,#a06bff,#6a3fd0);
  display:flex;align-items:center;justify-content:center;
  font-size:13.5px;font-weight:700;color:#fff;
  box-shadow:0 6px 15px rgba(113,62,223,.4);
}

.gx-ficon{font-size:21px;color:#c9b6ff;line-height:1}
.gx-ftitle{font-size:12px;font-weight:600;padding-top: 5px;}
.gx-flabel{font-size:10px;color:var(--dim)}
.gx-arrow{color:#6a5a9e;font-size:17px;text-align:center}

.gx-info{
  display:flex;gap:12px;align-items:flex-start;
  margin-top:24px;
  border:1px solid rgba(255,255,255,.085);
  border-radius:11px;
  background:rgba(255,255,255,.025);
  padding:14px 16px;
}

.gx-infoicon{
  flex:0 0 25px;width:25px;height:25px;border-radius:50%;
  border:1px solid rgba(155,104,255,.55);
  color:#b084ff;
  display:flex;align-items:center;justify-content:center;
  font-size:12.5px;font-style:italic;font-weight:700;
}

.gx-infotext{font-size:12px;color:var(--muted);line-height:1.65}
.gx-infotext strong{color:#d4d0df}

.gx-spot{
  border:1px solid rgba(255,255,255,.1);
  border-radius:14px;
  background:linear-gradient(160deg,#131530,#0b0d1a);
  padding:17px;
  box-shadow:0 16px 40px rgba(0,0,0,.32);
}

.gx-search{
  display:flex;align-items:center;gap:10px;
  height:38px;border-radius:9px;
  background:#0a0c16;
  border:1px solid rgba(255,255,255,.1);
  padding:0 12px;font-size:13px;
}
.gx-searchicon{color:#8b86a0;font-size:15px}
.gx-searchtext{flex:1}
.gx-close{color:#6d6880}

.gx-result{
  display:flex;align-items:center;gap:12px;
  margin-top:14px;padding:11px 12px;
  border-radius:10px;
  background:rgba(155,104,255,.09);
  border:1px solid rgba(155,104,255,.24);
}

.gx-termicon{
  width:37px;height:37px;border-radius:9px;
  background:linear-gradient(145deg,#2a2f45,#171a2c);
  display:flex;align-items:center;justify-content:center;
  font-family:ui-monospace,Menlo,monospace;font-size:17px;color:#e8e6f0;
}

.gx-restitle{font-size:13px;font-weight:600}
.gx-ressub{font-size:10px;color:var(--dim)}
.gx-check{margin-left:auto;color:var(--green);font-size:15px}

.gx-protip{
  margin-top:14px;padding:11px 13px;
  border-radius:10px;
  background:rgba(255,200,90,.05);
  border:1px solid rgba(255,200,90,.15);
}
.gx-protip-title{font-size:11px;font-weight:700;color:#e8c86a}
.gx-protip-text{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.6}
.gx-protip-text strong{color:#d4d0df}

/* --- Step 2: command + terminal preview --- */
.gx-grid2{
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(240px,.85fr);
  gap:28px;margin-top:28px;align-items:stretch;
}

.gx-cmd{
  display:flex;align-items:center;gap:14px;
  border:1px solid rgba(155,104,255,.28);
  border-radius:12px;
  background:#0a0c16;
  padding:17px 18px;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}

.gx-prompt{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  color:#9b68ff;font-size:16px;flex:0 0 auto;
}

.gx-code{
  flex:1;min-width:0;
  font:12.5px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;
  color:#e5e2eb;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.gx-term-preview{margin-top:0;height:100%}

@media(max-width:900px){
  .gx-card{padding:24px 20px}
  .gx-grid1,.gx-grid2{grid-template-columns:1fr}
  .gx-flow{grid-template-columns:1fr;gap:14px}
  .gx-arrow{transform:rotate(90deg)}
  .gx-fcard{height:78px}
  .gx-cmd{flex-wrap:wrap}
  .gx-code{flex-basis:100%;order:2}
  .gx-cmd .copy-btn{order:3;margin-top:4px}
}

/* ============================================
   MAIN SITE HEADER (same as /index.html)
   ============================================ */

.site-nav{
  height:76px;
  border-bottom:1px solid rgba(255,255,255,.07);
  background:rgba(5,7,13,.72);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  position:sticky;
  top:0;
  z-index:50;
}

.site-nav .container{
  width:min(1180px,calc(100% - 40px));
  margin:auto;
}

.site-nav .nav-inner{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.site-nav .logo{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  font-size:21px;
  font-weight:760;
  letter-spacing:-.6px;
  color:#f7f9fc;
}

.site-nav .logo-mark{
  position:relative;
  width:36px;
  height:36px;
  display:grid;
  place-items:center;
  animation:none;
  text-shadow:none;
}

.site-nav .logo-mark svg{width:36px;height:36px}

.site-nav .logo-mark:after{display:none}

.site-nav .nav-links{
  display:flex;
  align-items:center;
  gap:26px;
  color:#aeb8c8;
  font-size:13px;
}

.site-nav .nav-links a{
  color:inherit;
  text-decoration:none;
  transition:color .2s ease;
}

.site-nav .nav-links a:hover{color:#fff}

.site-nav .nav-cta{
  padding:10px 16px;
  border:1px solid rgba(154,103,255,.38);
  background:rgba(154,103,255,.09);
  border-radius:11px;
  color:#fff;
}

.site-nav .nav-cta:hover{
  color:#fff;
  border-color:rgba(154,103,255,.6);
}

@media(max-width:700px){
  .site-nav .container{width:min(100% - 28px,1180px)}
  .site-nav .nav-links{display:none}
}