:root {
  color-scheme: dark;
  font-family: Pretendard, "Noto Sans KR", system-ui, -apple-system, sans-serif;
  background: #08111e;
  color: #f4f7fb;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 10%, #24446a 0, transparent 34%),
    radial-gradient(circle at 90% 80%, #163c3b 0, transparent 28%),
    #08111e;
}

.wrap {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0 40px;
}

.hero { padding: 24px 0 54px; }
.eyebrow, .label { color: #8fb8ff; letter-spacing: .12em; font-size: 12px; font-weight: 700; }
.hero h1 { margin: 10px 0 14px; font-size: clamp(54px, 9vw, 96px); line-height: .9; letter-spacing: -.06em; }
.hero p { max-width: 600px; margin: 0; color: #aebbd0; font-size: 18px; line-height: 1.7; }

.downloads {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card, .connect {
  border: 1px solid #2f4058;
  background: rgba(16, 28, 45, .82);
  border-radius: 22px;
  box-shadow: 0 22px 70px rgba(0,0,0,.24);
}

.card { padding: 30px; min-height: 260px; display: flex; flex-direction: column; align-items: flex-start; }
.card.primary { background: linear-gradient(145deg, rgba(31,57,92,.95), rgba(16,28,45,.88)); }
.card h2, .connect h2 { margin: 12px 0 10px; font-size: 28px; }
.card p { margin: 0 0 30px; color: #aebbd0; line-height: 1.6; }
.card small { margin-top: 12px; color: #7386a1; }

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin-top: auto;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 13px;
  background: #75a7ff;
  color: #08111e;
  text-decoration: none;
  font-weight: 800;
}

.button:hover { filter: brightness(1.08); }

.connect {
  margin-top: 18px;
  padding: 26px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.connect h2 { margin-bottom: 0; }
.connect code { padding: 14px 16px; border-radius: 12px; background: #09121f; color: #b9d3ff; font-size: 15px; }

footer { display: flex; justify-content: space-between; padding: 26px 4px 0; color: #71829a; font-size: 13px; }
footer a { color: inherit; }

@media (max-width: 680px) {
  .wrap { width: min(100% - 24px, 1040px); padding-top: 48px; }
  .downloads { grid-template-columns: 1fr; }
  .connect { align-items: flex-start; flex-direction: column; }
  .connect code { width: 100%; overflow-wrap: anywhere; }
}