:root {
  --bg: #0a0f16;
  --panel: #101826;
  --panel-2: #0d141f;
  --line: #1d2a3d;
  --text: #dbe7f4;
  --muted: #8fa3ba;
  --accent: #3fd6e8;
  --accent-dim: #2494a3;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
img, video { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* header / hero */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 0; font-size: 14px; color: var(--muted);
}
.topbar .lang a { margin-left: 10px; }
.hero { text-align: center; padding: 30px 0 10px; }
.hero img.logo { max-width: 420px; width: 80%; height: auto; }
.hero h1 { position: absolute; left: -9999px; }
.tagline {
  font-size: 28px; font-weight: 700; letter-spacing: .5px; margin: 18px 0 6px;
}
.subline { color: var(--muted); max-width: 720px; margin: 0 auto 22px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin: 0 0 26px; }
.chip {
  border: 1px solid var(--line); background: var(--panel-2);
  padding: 6px 14px; border-radius: 999px; font-size: 14px; color: var(--text);
}
.chip strong { color: var(--accent); font-weight: 600; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 34px; }
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 8px;
  font-weight: 700; border: 1px solid var(--accent-dim);
}
.btn.primary { background: var(--accent); color: #04252b; }
.btn.primary:hover { background: #66e2f0; text-decoration: none; }
.btn.ghost { color: var(--accent); }
.btn.ghost:hover { background: rgba(63, 214, 232, .08); text-decoration: none; }

/* sections */
section { padding: 34px 0 6px; }
h2 {
  font-size: 22px; letter-spacing: .04em; text-transform: uppercase;
  color: var(--accent); border-bottom: 1px solid var(--line);
  padding-bottom: 8px; margin: 0 0 18px;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 800px) { .grid2, .grid3 { grid-template-columns: 1fr; } }
.grid2 > *, .grid3 > * { min-width: 0; }

/* factsheet */
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 26px; }
@media (max-width: 800px) { .facts { grid-template-columns: 1fr; } }
.facts dl { margin: 0; }
.facts dt { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .06em; margin-top: 12px; }
.facts dd { margin: 2px 0 0; }

/* cards / media */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.card video, .card img { display: block; width: 100%; height: auto; }
.card figcaption { padding: 10px 14px; font-size: 14px; color: var(--muted); }
.card figcaption strong { color: var(--text); }
figure { margin: 0; }
.videoframe { position: relative; padding-top: 56.25%; }
.videoframe iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}
.shots a { display: block; }
.shots img { display: block; width: 100%; border-radius: 8px; border: 1px solid var(--line); }

/* features */
ul.features { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 22px; }
@media (max-width: 800px) { ul.features { grid-template-columns: 1fr; } }
ul.features li { padding-left: 26px; position: relative; }
ul.features li::before { content: "▸"; position: absolute; left: 4px; color: var(--accent); }
ul.features strong { color: #fff; }

/* downloads */
.dl { display: flex; flex-wrap: wrap; gap: 12px; }
.dl a {
  border: 1px solid var(--line); background: var(--panel-2);
  padding: 10px 16px; border-radius: 8px; font-size: 14px;
}
.note { color: var(--muted); font-size: 14px; }
blockquote {
  border-left: 3px solid var(--accent); margin: 16px 0; padding: 4px 18px;
  color: var(--text); background: var(--panel-2); border-radius: 0 8px 8px 0;
}
footer {
  margin-top: 46px; padding: 26px 0 40px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: 14px; text-align: center;
}

/* landing additions */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0;
}
.nav .brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; }
.nav .brand img { height: 34px; width: auto; }
.nav .links a { margin-left: 18px; font-size: 15px; color: var(--muted); }
.nav .links a:hover { color: var(--accent); text-decoration: none; }
.hero-video { max-width: 860px; margin: 8px auto 30px; }
.hero-video .videoframe { border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 800px) { .strip { grid-template-columns: repeat(2, 1fr); } }
.strip a { display: block; min-width: 0; }
.strip img { display: block; width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line); }
.bigquote {
  text-align: center; font-size: 22px; font-weight: 600; max-width: 760px;
  margin: 10px auto; color: var(--text);
}
.bigquote span { color: var(--accent); }