:root {
  color-scheme: dark;
  --bg: #090a0f;
  --panel: rgba(255, 255, 255, 0.07);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #f6f7fb;
  --muted: #b7bdc9;
  --line: rgba(255, 255, 255, 0.13);
  --pink: #ff4f86;
  --blue: #5e9bff;
  --green: #42d0b0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 14% 14%, rgba(255, 79, 134, 0.26), transparent 30rem),
    radial-gradient(circle at 86% 8%, rgba(94, 155, 255, 0.24), transparent 28rem),
    radial-gradient(circle at 76% 86%, rgba(66, 208, 176, 0.16), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 760;
  letter-spacing: 0;
}

.mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #15161d;
  box-shadow: inset 0 0 0 1px var(--line);
  position: relative;
  overflow: hidden;
}

.mark::before,
.mark::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  opacity: 0.82;
  mix-blend-mode: screen;
}

.mark::before {
  background: linear-gradient(#ff6b99, #ff3f66);
  left: 7px;
}

.mark::after {
  background: linear-gradient(#5ba8ff, #845bff);
  right: 7px;
}

.wave {
  display: flex;
  align-items: center;
  gap: 3px;
  z-index: 1;
}

.wave span {
  width: 3px;
  border-radius: 999px;
  background: white;
}

.wave span:nth-child(1),
.wave span:nth-child(4) {
  height: 12px;
}

.wave span:nth-child(2) {
  height: 23px;
}

.wave span:nth-child(3) {
  height: 17px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--text);
}

main {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0 72px;
}

.hero {
  min-height: 56vh;
  display: grid;
  align-items: center;
  gap: 32px;
}

.hero h1,
.page h1 {
  margin: 0;
  max-width: 850px;
  font-size: clamp(3.1rem, 8vw, 6.9rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.lede {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1.12rem, 2.4vw, 1.38rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 999px;
  padding: 12px 18px;
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  background: white;
  color: #090a0f;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.card,
.section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  backdrop-filter: blur(20px);
}

.card h2,
.section h2 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.card p,
.section p,
.section li {
  color: var(--muted);
}

.section {
  max-width: 860px;
  margin-top: 18px;
}

.section h2 {
  font-size: 1.32rem;
}

.page h1 {
  font-size: clamp(2.8rem, 7vw, 5.4rem);
}

.updated {
  color: var(--muted);
  margin-top: 10px;
}

.site-footer {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 22px;
  }
}