/* src/styles/base.css */
:root {
  --cs-bg: #04070B;
  --cs-accent: #7CC4F0;
  --cs-ghost: #4F7EA3;
  --cs-text: #D5E1EB;
  --cs-muted: #6F8FA8;
  --cs-pad: clamp(24px, 6vw, 96px);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; background: var(--cs-bg); }
body { color: var(--cs-text); font-family: "Satoshi", system-ui, -apple-system, "Segoe UI", sans-serif !important; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, p { margin: 0; }
a { color: inherit; text-decoration: none; }

.cs {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 48px;
  padding: var(--cs-pad);
  padding-bottom: calc(var(--cs-pad) * 0.7);
  overflow: hidden;
  background-color: var(--cs-bg);
  background-image:
    radial-gradient(ellipse 55% 50% at 28% 82%, rgba(40, 140, 215, 0.32), rgba(40, 140, 215, 0) 70%),
    radial-gradient(ellipse 40% 30% at 15% 10%, rgba(40, 140, 215, 0.06), rgba(40, 140, 215, 0) 70%);
}

/* headline */
.cs-title {
  font-family: "Satoshi", system-ui, sans-serif !important;
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(56px, min(19vw, calc((100svh - 360px) / 2.6)), 240px);
  line-height: 0.88;
  letter-spacing: -0.035em;
  color: #fff;
}
.cs-title span { display: block; }
.cs-ghost {
  color: rgba(84, 132, 170, 0.88);
  text-shadow:
    -0.05em -0.04em 0 rgba(84, 132, 170, 0.32),
    0.04em 0.05em 0 rgba(38, 66, 90, 0.7);
}

/* bottom block */
.cs-bottom { display: flex; flex-direction: column; gap: clamp(24px, 3vw, 40px); }
.cs-mark {
  display: block;
  align-self: flex-start;
  height: clamp(44px, 5vw, 64px);
  width: clamp(102px, 11.6vw, 148px);
  overflow: hidden;
  filter: drop-shadow(0 0 10px rgba(124, 196, 240, 0.65)) drop-shadow(0 0 2px rgba(255, 255, 255, 0.5));
}
.cs-mark img { display: block; height: 100%; width: auto; max-width: none; }
.cs-lead {
  font-size: clamp(20px, 2.6vw, 36px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--cs-text);
}
.cs-lead span { color: var(--cs-accent); }

/* footer row */
.cs-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cs-muted);
}
.cs-foot-right { display: flex; align-items: center; gap: 12px; }
.cs-social { display: flex; gap: 2px; margin: 0; padding: 0; list-style: none; }
.cs-social a { display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 8px; color: var(--cs-muted); transition: color 0.2s ease; }
.cs-social a:hover, .cs-social a:focus-visible { color: var(--cs-accent); }
.cs-social a:focus-visible { outline: 1px solid var(--cs-accent); outline-offset: 2px; }
.cs-social svg { width: 15px; height: 15px; display: block; }

@media (max-width: 640px) {
  .cs { gap: 40px; }
  .cs-title { font-size: clamp(56px, 19vw, 120px); }
  .cs-foot { font-size: 11px; letter-spacing: 0.1em; }
  .cs-foot-right { gap: 6px; }
}