:root{
    --bg:#0b0d12;
    --panel:#111522;
    --panel-2:#0f1420;
    --panel-3:#151b2a;
    --text:#e8edf7;
    --muted:#aab3c5;
    --faint:#7f8aa3;
    --border:#242b3d;
    --code:#0d1322;
    --accent:#7aa2ff;
    --accent2:#7bffcc;
    --accent3:#c8a8ff;
    --warn:#ffd27a;
    --shadow: 0 18px 60px rgba(0,0,0,.35);
    --radius: 18px;
    --max: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
    margin:0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
    background:
    radial-gradient(1200px 650px at 10% -10%, rgba(122,162,255,.18), transparent 60%),
    radial-gradient(900px 550px at 100% 0%, rgba(123,255,204,.08), transparent 55%),
    linear-gradient(180deg, #0a0d14 0%, #0b0d12 100%);
    color:var(--text);
    line-height:1.65;
}

a{ color:var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }

.shell{
    width:min(var(--max), calc(100% - 40px));
    margin:0 auto;
    padding:34px 0 80px;
}

.eyebrow{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:8px 12px;
    border:1px solid rgba(122,162,255,.25);
    background:rgba(122,162,255,.08);
    border-radius:999px;
    color:#d7e4ff;
    font-size:.83rem;
    letter-spacing:.08em;
    text-transform:uppercase;
}

.hero{
    padding: 0px 0 22px;
}

.hero-grid{
    display:grid;
    grid-template-columns: 1.5fr .95fr;
    gap:28px;
    align-items:start;
}

h1{
    margin:16px 0 14px;
    font-size: clamp(2.5rem, 6vw, 4.6rem);
    line-height:.98;
    letter-spacing:-.04em;
}

.subtitle{
    max-width: 820px;
    font-size:1.18rem;
    color:var(--muted);
    margin:0 0 18px;
}

.hero-copy p{
    color:var(--muted);
    margin:0 0 14px;
    max-width:820px;
}

.pillrow{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:18px;
}

.pill{
    padding:9px 12px;
    border:1px solid var(--border);
    background:rgba(255,255,255,.03);
    border-radius:999px;
    color:#dbe4f7;
    font-size:.92rem;
}

.card{
    background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
    border:1px solid var(--border);
    border-radius:var(--radius);
    box-shadow:var(--shadow);
}

.hero-card{
    padding:18px;
    position:relative;
    overflow:hidden;
}

.hero-card:before{
    content:"";
    position:absolute;
    inset:-20% -10% auto auto;
    width:240px;
    height:240px;
    background: radial-gradient(circle, rgba(122,162,255,.16), transparent 65%);
    pointer-events:none;
}

.hero-card h2{
    margin:0 0 12px;
    font-size:1.5rem;
}

.metric-list{
    display:grid;
    gap:10px;
    margin:0;
    padding:0;
    list-style:none;
}

.metric-list li{
    display:grid;
    grid-template-columns: 120px 1fr;
    gap:12px;
    padding:10px 0;
    border-top:1px solid rgba(255,255,255,.06);
}

.metric-list li:first-child{ border-top:0; padding-top:0; }
.metric-list strong{ color:#dfe8fb; }
.metric-list span{ color:var(--muted); }

main{ margin-top:18px; }

section{
    margin-top:26px;
    padding:24px;
}

h2{
    margin:0 0 10px;
    font-size:1.65rem;
    letter-spacing:-.02em;
}

h3{
    margin:0 0 10px;
    font-size:1.08rem;
}

p{ margin:0 0 14px; }
p:last-child{ margin-bottom:0; }

.lede{
    color:#dbe4f7;
    font-size:1.05rem;
    max-width: 950px;
}

.muted{ color:var(--muted); }
.faint{ color:var(--faint); }

.grid{
    display:grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap:18px;
}

.grid-3{
    display:grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap:16px;
}

.mini{
    padding:18px;
}

.mini h3{ margin-bottom:8px; }
.mini p, .mini li{ color:var(--muted); }
.mini ul{
    margin:10px 0 0 18px;
    padding:0;
}

.tldr{
    padding:18px 18px;
    background:
    linear-gradient(180deg, rgba(122,162,255,.08), rgba(122,162,255,.02));
    border:1px solid rgba(122,162,255,.2);
}

.snapshot{
    padding:18px;
}

.snapshot-grid{
    display:grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap:16px;
    margin-top:14px;
}

.stat{
    background:rgba(255,255,255,.025);
    border:1px solid rgba(255,255,255,.06);
    border-radius:14px;
    padding:14px;
}

.stat .label{
    color:var(--faint);
    font-size:.82rem;
    letter-spacing:.06em;
    text-transform:uppercase;
    margin-bottom:8px;
}

.stat .value{
    color:#eef4ff;
    font-size:1rem;
    font-weight:600;
    line-height:1.4;
}

.callout{
    padding:16px 18px;
    border:1px solid rgba(123,255,204,.2);
    background:linear-gradient(180deg, rgba(123,255,204,.08), rgba(123,255,204,.02));
    border-radius:14px;
    color:#dffcf2;
    margin-top:16px;
}

.callout.warn{
    border-color: rgba(255,210,122,.22);
    background: linear-gradient(180deg, rgba(255,210,122,.08), rgba(255,210,122,.02));
    color:#fff2d6;
}

.callout + p {
  margin-top: 16px;
}

ul.clean{
    margin:10px 0 0 18px;
    padding:0;
}

ul.clean li{ margin:8px 0; color:var(--muted); }

.diagram{
    margin-top:14px;
    padding:16px 18px;
    background:linear-gradient(180deg, rgba(13,19,34,.95), rgba(13,19,34,.75));
    border:1px solid rgba(122,162,255,.16);
    border-radius:14px;
    font: .92rem/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    color:#dce7ff;
    overflow:auto;
    white-space:pre;
}

.diagram + p {
  margin-top: 18px;
}

.steps{
    display:grid;
    gap:12px;
    margin-top:14px;
}

.step{
    padding:14px 16px;
    border:1px solid rgba(255,255,255,.07);
    background:rgba(255,255,255,.025);
    border-radius:14px;
}

.step strong{
    display:block;
    margin-bottom:5px;
    color:#eef4ff;
}

.codeblock{
    margin-top:14px;
    background:linear-gradient(180deg, #0a1220, #0c1424);
    border:1px solid rgba(122,162,255,.16);
    border-radius:16px;
    overflow:hidden;
}

.codeblock pre {
  white-space: pre-wrap;
  word-break: break-word;
}

.codehead{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:12px 16px;
    border-bottom:1px solid rgba(255,255,255,.06);
    background:rgba(255,255,255,.02);
    color:var(--muted);
    font-size:.88rem;
}

pre{
    margin:0;
    padding:18px;
    overflow:auto;
    color:#dce8ff;
    font: .9rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.two-col-copy{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap:18px;
    align-items:start;
}

.footer-note{
    margin-top:18px;
    color:var(--faint);
    font-size:.93rem;
}

@media (max-width: 980px){
    .hero-grid,
    .grid,
    .grid-3,
    .snapshot-grid,
    .two-col-copy{
    grid-template-columns: 1fr;
    }
    .metric-list li{
    grid-template-columns: 1fr;
    gap:4px;
    }
    .shell{
    width:min(var(--max), calc(100% - 24px));
    }
    section{ padding:20px; }
}

.site-header {
  margin-bottom: 28px;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-title {
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}

.site-title:hover {
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--muted);
  position: relative;
  padding-bottom: 6px;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--text);
}

.site-nav a.active {
  color: var(--text);
  font-weight: 600;
}

.site-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

@media (max-width: 768px) {

  .site-header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 12px 18px;
  }

}

.related {
  margin-top: 28px;
}

.related a {
  text-decoration: none;
}

.related .mini {
  transition: transform .12s ease, border-color .12s ease;
}

.related .mini:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.render-figure {
  margin-top: 20px;
  text-align: center;
}

.render-figure img {
  display: block;
  margin: 0 auto;
  width: 100%;
  max-width: 540px;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.site-title {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  gap: 0.75rem;
}

.site-title__name,
.site-title__email {
  display: block;
}

.site-title__email {
    color: var(--muted);
    font-size: 0.9rem;
}

/* Mobile: keep them inline */
@media (max-width: 780px) {
  .site-title {
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    gap: 0;
  }

  .site-title__name,
  .site-title__email {
    display: inline;
  }
}