:root {
  --bg-900: #0b0f14;
  --bg-850: #0e131a;
  --bg-800: #121822;
  --bg-750: #151d28;

  --line-700: #1f2a38;

  --txt-100: #e6ebff;
  --txt-200: #c9d2ff;

  --muted-400: #92a0c6;
  --muted-500: #7d8ab0;

  --accent-400: #b8c1ff;
  --accent-500: #a4b1ff;
  --accent-600: #8896ff;

  --shadow: 0 10px 30px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255,255,255,.03);
  --radius: 14px;
  --gap: clamp(16px, 2vw, 28px);
  --maxw: 920px;

  --font: "MyFont", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
          "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@font-face {
  font-family: "MyFont";
  src: url("../fonts/MonospaceBold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

[data-theme="dark"] body {
  background: var(--bg-900);
  color: var(--txt-100);
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent-500); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: min(100% - 2*var(--gap), var(--maxw)); margin-inline:auto; }

.surface {
  background: radial-gradient(120% 180% at 90% -10%, rgba(164,177,255,.08), transparent 50%),
              radial-gradient(120% 180% at 0% 120%, rgba(136,150,255,.08), transparent 50%),
              var(--bg-850);
  border:1px solid var(--line-700);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

header {
  position: sticky;
  top:0;
  z-index: 10;
  backdrop-filter: blur(8px);
  background: color-mix(in oklab, var(--bg-900) 80%, transparent);
}

.nav { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0; }
.brand { display:flex; align-items:center; gap:12px; font-weight:900; letter-spacing:.5px; }
.logo-mark {
  width:36px; height:36px; border-radius:10px; display:grid; place-items:center;
  background: linear-gradient(160deg, #0b0f14 20%, #1a2330 60%, #2a3750 100%);
  outline:1px solid var(--line-700);
  box-shadow: inset 0 0 30px rgba(164,177,255,.12), 0 10px 30px rgba(0,0,0,.45);
}
.brand-name {
  font-size:1.15rem;
  background: linear-gradient(180deg, var(--txt-100), var(--muted-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

main { padding: clamp(36px, 6vw, 72px) 0; }
.hero { display:grid; gap: clamp(20px, 4vw, 36px); }
.hero .lead { font-size: clamp(22px, 2.6vw, 26px); color: var(--muted-400); margin: 0; }
.grid { display:grid; grid-template-columns: 1fr; gap: clamp(20px, 3vw, 28px); }
.media { display:grid; place-items:center; padding: clamp(14px, 2vw, 20px); }
.media img {
  width: min(100%, 420px);
  height: auto;
  display:block;
  border-radius: 14px;
  border:1px solid var(--line-700);
  background: #0e131a;
  box-shadow: var(--shadow);
}

article.surface { padding: clamp(16px, 2.6vw, 22px); }
h1 { font-size: clamp(28px, 5vw, 48px); line-height:1.15; margin: 0 0 8px; }
h2 { font-size: clamp(20px, 3vw, 24px); margin: 18px 0 6px; }
p { margin: 0 0 12px; }
ul { margin: 0 0 12px 20px; }

footer {
  padding: 22px 0 40px;
  color: var(--muted-500);
  border-top:1px solid var(--line-700);
}
.footgrid {
  display:flex;
  gap: 18px;
  align-items:center;
  justify-content:space-between;
  flex-wrap: wrap;
}
.small { font-size:.9rem; }

.logo-circle {
  width: 350px;
  height: 350px;
  border-radius: 50%;
  border: 4px solid var(--line-700);
  background: var(--bg-850);
  box-shadow: 0 8px 24px rgba(0,0,0,.55);

  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  margin: 0 auto;
}

.logo-inner {
  max-width: 95%;
  max-height: 85%;
  object-fit: contain;
}

img {
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
  user-select: none;
}