:root{
  --bg0:#07090c;
  --bg1:#0b0f17;
  --panel:rgba(255,255,255,.06);
  --panel2:rgba(255,255,255,.04);
  --stroke:rgba(255,255,255,.10);
  --stroke2:rgba(255,255,255,.14);
  --text:#e9eef8;
  --muted:rgba(233,238,248,.72);
  --muted2:rgba(233,238,248,.55);
  --accent:#7CFF6B;
  --accent2:#00d6ff;
  --danger:#ff3b7a;
  --shadow:0 20px 60px rgba(0,0,0,.50);
  --radius:18px;
  --radius2:26px;
  --container:1120px;
  --space:clamp(16px, 2.2vw, 28px);
  --mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 15% 12%, rgba(0,214,255,.16), transparent 60%),
    radial-gradient(900px 600px at 85% 18%, rgba(124,255,107,.13), transparent 55%),
    radial-gradient(900px 700px at 55% 85%, rgba(255,59,122,.09), transparent 58%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

/* Subtle “noise” */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.22;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.028) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.02) 0 1px, transparent 1px 4px);
  mix-blend-mode:overlay;
  z-index:-1;
}

/* Accessibility */
:focus-visible{
  outline:2px solid rgba(0,214,255,.7);
  outline-offset:3px;
  border-radius:10px;
}

a{color:inherit; text-decoration:none}

.container{
  width:min(var(--container), 100%);
  margin:0 auto;
  padding:0 var(--space);
}

.skip-link{
  position:absolute;
  left:-9999px;
  top:10px;
  padding:10px 12px;
  border-radius:12px;
  background:rgba(0,0,0,.7);
  border:1px solid var(--stroke);
  color:var(--text);
  z-index:9999;
}
.skip-link:focus{left:12px}

/* NAV */
.nav{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:blur(14px);
  background:linear-gradient(180deg, rgba(7,9,12,.82), rgba(7,9,12,.55));
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:64px;
  gap:14px;
}
.brand{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-weight:800;
  letter-spacing:.2px;
}
.brand .mark{
  font-family:var(--mono);
  color:var(--accent);
  font-weight:700;
}
.brand .sub{
  font-size:12px;
  color:var(--muted2);
  font-weight:600;
}

.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
}
.nav-toggle{
  display:none;
  height:40px;
  width:44px;
  border-radius:12px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.04);
  color:var(--text);
}
.nav-links{
  display:flex;
  align-items:center;
  gap:18px;
}
.nav-links a{
  font-size:14px;
  color:var(--muted);
  font-weight:650;
  padding:10px 10px;
  border-radius:12px;
  transition:background .2s ease, color .2s ease;
}
.nav-links a:hover{
  background:rgba(255,255,255,.05);
  color:var(--text);
}
.nav-links a[aria-current="page"]{
  color:var(--text);
  background:rgba(0,214,255,.10);
  border:1px solid rgba(0,214,255,.18);
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(124,255,107,.22);
  background:linear-gradient(180deg, rgba(124,255,107,.18), rgba(124,255,107,.09));
  color:var(--text);
  font-weight:750;
  transition:transform .18s ease, background .18s ease, border-color .18s ease;
}
.btn:hover{transform:translateY(-1px); border-color:rgba(124,255,107,.35)}
.btn.secondary{
  border-color:rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
  color:var(--text);
}
.btn.secondary:hover{border-color:rgba(255,255,255,.18)}
.btn .kbd{
  font-family:var(--mono);
  font-size:12px;
  color:rgba(233,238,248,.80);
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.22);
  border-radius:10px;
  padding:2px 8px;
}

/* Sections */
main{padding:28px 0 70px}
section{padding:clamp(44px, 5.8vw, 78px) 0}
.section-title{
  font-size:clamp(22px, 2.4vw, 34px);
  letter-spacing:-.02em;
  margin:0 0 12px;
}
.section-lead{margin:0; color:var(--muted); line-height:1.6}
.grid{
  display:grid;
  gap:18px;
}
.two{
  grid-template-columns:1.2fr .8fr;
  align-items:start;
}

/* Hero */
.hero{
  padding-top:clamp(26px, 3.2vw, 44px);
}
.hero h1{
  margin:0 0 14px;
  font-size:clamp(32px, 4.2vw, 56px);
  line-height:1.03;
  letter-spacing:-.04em;
}
.hero .tagline{
  margin:0 0 18px;
  color:var(--muted);
  font-size:clamp(16px, 1.55vw, 18px);
  line-height:1.65;
  max-width:72ch;
}
.chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:18px 0 22px;
}
.chip{
  font-family:var(--mono);
  font-size:12px;
  color:rgba(233,238,248,.82);
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  padding:7px 10px;
  border-radius:999px;
}
.hero-cta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  margin-top:18px;
}
.micro{
  margin:10px 0 0;
  color:var(--muted2);
  font-size:13px;
}

/* Glitch (light) */
.glitch{
  position:relative;
  display:inline-block;
  text-shadow:0 0 28px rgba(0,214,255,.08);
}
.glitch::before,
.glitch::after{
  content:attr(data-text);
  position:absolute;
  inset:0;
  opacity:.22;
  pointer-events:none;
  filter:blur(.2px);
}
.glitch::before{transform:translate(1.5px,-1px); color:rgba(0,214,255,.85)}
.glitch::after{transform:translate(-1px,1px); color:rgba(255,59,122,.70)}
.glitch.is-live::before{animation:glitch1 5.6s infinite}
.glitch.is-live::after{animation:glitch2 6.4s infinite}
@keyframes glitch1{
  0%, 86%, 100%{clip-path:inset(0 0 0 0); transform:translate(1.5px,-1px)}
  87%{clip-path:inset(8% 0 72% 0); transform:translate(2px,-2px)}
  88%{clip-path:inset(44% 0 30% 0); transform:translate(3px,-1px)}
  89%{clip-path:inset(10% 0 74% 0); transform:translate(1px,-1px)}
}
@keyframes glitch2{
  0%, 90%, 100%{clip-path:inset(0 0 0 0); transform:translate(-1px,1px)}
  91%{clip-path:inset(62% 0 18% 0); transform:translate(-2px,2px)}
  92%{clip-path:inset(18% 0 56% 0); transform:translate(-3px,1px)}
  93%{clip-path:inset(70% 0 10% 0); transform:translate(-2px,2px)}
}

/* Panels */
.panel{
  border:1px solid var(--stroke);
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.04));
  border-radius:var(--radius2);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.panel-inner{padding:18px}

/* Editor mock */
.editor{
  border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(180deg, rgba(12,16,25,.92), rgba(10,12,18,.88));
  box-shadow:0 30px 80px rgba(0,0,0,.55);
  overflow:hidden;
}
.editor-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 14px;
  border-bottom:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
}
.dots{display:flex; gap:8px; align-items:center}
.dot{width:10px; height:10px; border-radius:999px; opacity:.9}
.dot.red{background:#ff4b4b}
.dot.yel{background:#ffd24b}
.dot.grn{background:#4bff8a}
.editor-meta{
  font-family:var(--mono);
  font-size:12px;
  color:rgba(233,238,248,.66);
}
.tabs{
  display:flex;
  gap:8px;
  align-items:center;
}
.tab{
  font-family:var(--mono);
  font-size:12px;
  color:rgba(233,238,248,.70);
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  padding:7px 10px;
  border-radius:12px;
  cursor:pointer;
}
.tab[aria-selected="true"]{
  color:var(--text);
  border-color:rgba(124,255,107,.22);
  background:rgba(124,255,107,.10);
}
.editor-body{
  display:grid;
  grid-template-columns:64px 1fr;
  min-height:330px;
}
.gutter{
  border-right:1px solid rgba(255,255,255,.06);
  background:rgba(0,0,0,.18);
  padding:14px 10px;
  font-family:var(--mono);
  font-size:12px;
  color:rgba(233,238,248,.34);
  user-select:none;
}
.gutter div{height:19px}
.code{
  padding:14px 16px;
  font-family:var(--mono);
  font-size:13px;
  line-height:1.46;
  color:rgba(233,238,248,.90);
}
.code .kw{color:rgba(0,214,255,.95)}
.code .fn{color:rgba(124,255,107,.92)}
.code .cm{color:rgba(233,238,248,.48)}
.code .st{color:rgba(255,210,75,.92)}
.code .err{color:rgba(255,59,122,.90)}
.editor-bottom{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  padding:10px 14px;
  border-top:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  font-family:var(--mono);
  font-size:12px;
  color:rgba(233,238,248,.70);
}
.status{
  display:flex;
  align-items:center;
  gap:10px;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.18);
  color:rgba(233,238,248,.80);
}
.caret{
  display:inline-block;
  width:10px;
  height:16px;
  background:rgba(124,255,107,.85);
  border-radius:3px;
  transform:translateY(2px);
  animation:blink 1.05s steps(1) infinite;
}
@keyframes blink{50%{opacity:0}}

.tabpanes{position:relative}
.tabpane{display:none}
.tabpane[aria-hidden="false"]{display:block}

/* Canvas block */
.canvas-wrap{
  padding:14px 16px;
}
canvas{
  width:100%;
  height:320px;
  display:block;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:radial-gradient(800px 260px at 60% 20%, rgba(0,214,255,.10), transparent 60%),
             rgba(0,0,0,.14);
}

/* Cards */
.cards{
  margin-top:20px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:14px;
}
.card{
  border:1px solid var(--stroke);
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-radius:var(--radius);
  padding:18px 18px 16px;
  transition:transform .18s ease, border-color .18s ease, background .18s ease;
}
.card:hover{
  transform:translateY(-2px);
  border-color:rgba(255,255,255,.18);
}
.card h3{
  margin:0 0 8px;
  font-size:16px;
  letter-spacing:-.01em;
}
.card p{margin:0; color:var(--muted); line-height:1.55; font-size:14px}
.meta-row{
  margin-top:12px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.meta{
  font-family:var(--mono);
  font-size:12px;
  padding:5px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.18);
  color:rgba(233,238,248,.78);
}
.price{
  margin-top:10px;
  font-family:var(--mono);
  font-size:13px;
  color:rgba(233,238,248,.86);
}
.price b{color:var(--accent)}

/* Steps */
.steps{
  margin-top:18px;
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:14px;
}
.step{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:16px;
}
.step .n{
  font-family:var(--mono);
  color:rgba(0,214,255,.90);
  font-weight:700;
}
.step h3{margin:8px 0 6px; font-size:15px}
.step p{margin:0; color:var(--muted); font-size:13px; line-height:1.55}

/* FAQ accordion */
.faq{
  margin-top:14px;
  display:grid;
  gap:10px;
}
.faq-item{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  border-radius:var(--radius);
  overflow:hidden;
}
.faq-q{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:14px 16px;
  font-weight:750;
  color:var(--text);
  background:transparent;
  border:0;
  cursor:pointer;
  text-align:left;
}
.faq-q span{
  color:rgba(233,238,248,.84);
}
.faq-q .icon{
  font-family:var(--mono);
  color:rgba(233,238,248,.60);
}
.faq-a{
  padding:0 16px 14px;
  color:var(--muted);
  line-height:1.6;
}
.faq-a[hidden]{display:none}

/* Footer */
footer{
  margin-top:50px;
  padding:24px 0 40px;
  border-top:1px solid rgba(255,255,255,.08);
  color:rgba(233,238,248,.56);
  font-size:13px;
}
.foot{
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  align-items:center;
}
.foot a{color:rgba(233,238,248,.70)}
.foot a:hover{color:var(--text)}

/* Reveal */
.reveal{
  opacity:0;
  transform:translateY(10px);
  transition:opacity .5s ease, transform .5s ease;
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

@media (max-width:980px){
  .two{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;
    top:64px;
    right:var(--space);
    left:var(--space);
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    padding:10px;
    border-radius:18px;
    border:1px solid rgba(255,255,255,.10);
    background:rgba(7,9,12,.86);
    backdrop-filter:blur(18px);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:12px 12px}
  .editor-body{grid-template-columns:52px 1fr}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal{transition:none}
  .btn{transition:none}
  .glitch.is-live::before,
  .glitch.is-live::after{animation:none}
  .caret{animation:none; opacity:1}
}

