:root {
  --bg: #0b0d10; --card: #11151b; --card-2: #151a22; --border: #232a33;
  --text: #e6e9ee; --muted: #9aa4b2; --blue: #3b82f6; --blue-dk: #1e3a8a; --silver: #c0c7d1;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--font); }
a { color: var(--blue); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
header.top { border-bottom: 1px solid var(--border); }
header.top .wrap { display: flex; justify-content: space-between; align-items: center; height: 60px; }
.brand { color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: .2px; }
.brand span { color: var(--blue); }
nav a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 15px; }
nav a:hover { color: var(--text); }
.hero { padding: clamp(48px, 9vw, 96px) 0 clamp(32px, 6vw, 56px); }
.kicker { color: var(--blue); font-size: 13px; letter-spacing: 2.5px; text-transform: uppercase; font-weight: 600; margin: 0 0 14px; }
h1 { font-size: clamp(32px, 5.4vw, 54px); line-height: 1.08; margin: 0 0 18px; letter-spacing: -.5px; max-width: 820px; }
h2 { font-size: clamp(24px, 3.4vw, 32px); line-height: 1.2; margin: 0 0 12px; letter-spacing: -.3px; }
h3 { font-size: 20px; margin: 0 0 8px; }
.lede { color: var(--muted); font-size: clamp(17px, 2.1vw, 20px); max-width: 720px; margin: 0; }
section { padding: clamp(28px, 5vw, 48px) 0; }
.grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 820px) { .grid.three { grid-template-columns: repeat(3, 1fr); } .grid.two { grid-template-columns: repeat(2, 1fr); } }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 22px; display: flex; flex-direction: column; }
.card p { color: var(--muted); margin: 0 0 16px; }
.card .tag { align-self: flex-start; font-size: 12px; color: var(--silver); border: 1px solid var(--border); background: var(--card-2); border-radius: 999px; padding: 3px 10px; margin-bottom: 14px; }
.card video, .media video { width: 100%; border-radius: 8px; border: 1px solid var(--border); background: #000; display: block; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 6px; }
.btn { display: inline-block; text-decoration: none; font-weight: 600; font-size: 14px; padding: 9px 14px; border-radius: 8px; border: 1px solid var(--border); color: var(--text); background: var(--card-2); }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn:hover { border-color: var(--silver); }
.btn.primary:hover { background: #2f6fd8; }
ul.clean { list-style: none; padding: 0; margin: 0; }
ul.clean li { padding: 10px 0; border-top: 1px solid var(--border); color: var(--muted); }
ul.clean li strong { color: var(--text); }
.stack { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 0; padding: 0; list-style: none; }
.stack li { font-size: 13px; color: var(--silver); border: 1px solid var(--border); background: var(--card-2); border-radius: 6px; padding: 4px 10px; }
.metric { font-size: 28px; font-weight: 700; color: var(--text); }
.metric small { display: block; font-size: 13px; font-weight: 500; color: var(--muted); }
pre, code { font-family: var(--mono); font-size: 13px; }
pre { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 14px; overflow-x: auto; color: var(--silver); }
article.case { max-width: 760px; }
article.case p, article.case li { color: #cfd5dd; }
article.case h2 { margin-top: 36px; }
.note { border-left: 3px solid var(--blue); background: var(--card); padding: 12px 16px; border-radius: 0 8px 8px 0; color: var(--muted); }
footer { border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; padding: 28px 0 40px; margin-top: 24px; }