:root {
  --bg: #091120;
  --panel: #111c31;
  --panel-strong: #0d172a;
  --ink: #e9eef8;
  --muted: #a0afc8;
  --line: #263a5b;
  --blue: #7caeff;
  --green: #88e2c1;
  font-family: Manrope, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); }
a { color: inherit; text-decoration: none; }

.hero { min-height: 720px; padding: 28px max(6vw, 28px) 64px; border-bottom: 1px solid var(--line); }
nav, footer { display: flex; align-items: center; gap: 25px; color: var(--muted); font-size: .78rem; }
nav { justify-content: flex-end; }
.mark { margin-right: auto; color: #fff; font: 700 1rem 'DM Mono', monospace; letter-spacing: .06em; }
.mark span { color: var(--blue); }
.hero-copy { max-width: 760px; padding-top: 135px; }
.eyebrow { margin: 0; color: var(--blue); font: 500 .7rem 'DM Mono', monospace; letter-spacing: .14em; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 15px 0 25px; font-size: clamp(3rem, 7vw, 6.6rem); line-height: .96; letter-spacing: -.07em; }
h1 em { color: var(--green); font-style: normal; }
.lede { max-width: 650px; color: var(--muted); font-size: 1.08rem; line-height: 1.75; }
.pills, .hero-stats { display: flex; flex-wrap: wrap; gap: 10px; }
.pills { margin-top: 28px; }
.pills span, .feature-grid article > span { padding: 7px 9px; border: 1px solid #365684; border-radius: 99px; color: #b9d3fd; font: .67rem 'DM Mono', monospace; }
.hero-stats { gap: 55px; margin-top: 80px; }
.hero-stats strong { display: block; font-size: 2.5rem; letter-spacing: -.06em; }
.hero-stats span { color: var(--muted); font-size: .75rem; }

.section { max-width: 1400px; margin: auto; padding: 105px max(6vw, 28px); }
.section > h2, .intro h2 { max-width: 800px; margin: 12px 0 35px; font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -.055em; }
.two, .split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; color: var(--muted); line-height: 1.8; }
.cards, .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cards article, .feature-grid article, .node { padding: 25px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.cards b { font-size: 1.05rem; }
.cards p, .feature-grid p { color: var(--muted); font-size: .85rem; line-height: 1.65; }
.contrast { max-width: none; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.diagram { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 13px; padding: 44px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel-strong); }
.node { min-width: 130px; text-align: center; }
.node small, .caption { color: var(--muted); }
.lecore { border-color: #4c80c4; }.vecta { border-color: #40ad87; }.kafka { border-color: #9b73d6; }.mail { border-color: #c48b57; }
.diagram > i { color: var(--blue); font: 500 .6rem 'DM Mono', monospace; }
.data { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; width: 100%; margin-top: 25px; }
.data span { color: #91a7c9; font: .7rem 'DM Mono', monospace; }
.caption { margin-top: 20px; font-size: .85rem; line-height: 1.7; }
.dark { max-width: none; background: #0c172a; }
.dark > * { max-width: 1220px; margin-right: auto; margin-left: auto; }
.flow { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding: 0; list-style: none; }
.flow li { display: flex; align-items: flex-start; gap: 17px; min-height: 94px; padding: 25px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); color: #c5d0e2; }
.flow b { color: var(--green); font: 500 .8rem 'DM Mono', monospace; }
code { color: #93bbff; }
.split ul { margin: 0; padding-left: 20px; }.split li { margin-bottom: 14px; }
.roadmap { border-top: 1px solid var(--line); }
.feature-grid article { min-height: 190px; }.feature-grid h3 { margin: 15px 0 9px; }
.closing { padding: 100px max(6vw, 28px); text-align: center; background: #183865; }
.closing h2 { max-width: 850px; margin: 12px auto 20px; font-size: clamp(2rem, 4vw, 3.7rem); letter-spacing: -.06em; }
.closing p:last-child { max-width: 700px; margin: auto; color: #c5d3e9; line-height: 1.7; }
footer { padding: 28px max(6vw, 28px); border-top: 1px solid var(--line); }
footer p { margin: 0; color: var(--muted); font-size: .75rem; } footer a:last-child { color: var(--blue); font-size: .75rem; }

@media (max-width: 780px) {
  nav a:not(.mark) { display: none; }
  .hero-copy { padding-top: 100px; }
  .hero-stats { gap: 22px; }
  .two, .split, .cards, .feature-grid, .flow { grid-template-columns: 1fr; }
  .section { padding-top: 70px; padding-bottom: 70px; }
  .diagram { justify-content: center; }
  .diagram > i { display: none; }
}