html {
  box-sizing: border-box;
  font-size: 16px;
}

*, *:before, *:after {
  box-sizing: inherit;
}

body, h1, h2, h3, h4, h5, h6, p, ol, ul {
  margin: 0;
  padding: 0;
  font-weight: normal;
}

ol, ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* Simple Landing Page Styles */
:root{
  --bg: #0f1216;
  --fg: #e8eef7;
  --muted: #9aa4b2;
  --brand: #7aa2ff;
  --card: #151a21;
  --ring: #5b86ff;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.25);
}

/* Light mode */
@media (prefers-color-scheme: light){
  :root{
    --bg:#ffffff;
    --fg:#0f1216;
    --muted:#5b6776;
    --brand:#2a63ff;
    --card:#f6f8fb;
    --ring:#2a63ff;
  }
}

*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  height: 100%;
}

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 80% -10%, rgba(122,162,255,.12), transparent 60%) var(--bg);
  color: var(--fg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Layout */
.page{
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.container{
  width: min(100% - 2rem, 960px);
  margin-inline: auto;
}

/* Header */
.site-header{
  border-bottom: 1px solid color-mix(in oklab, var(--fg) 12%, transparent);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 700;
  letter-spacing: .2px;
  padding: 1rem 0;
  color: var(--fg);
  text-decoration: none;
}

.brand .dot{
  width: .65rem;
  height: .65rem;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 6px color-mix(in oklab, var(--brand) 20%, transparent);
}

/* Main */
.main{
  display: grid;
  place-items: center;
  padding-block: clamp(3rem, 8vh, 8rem);
}

.card{
  background: var(--card);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 2.5vw, 2rem) clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid color-mix(in oklab, var(--fg) 10%, transparent);
}

.title{
  font-size: clamp(1.8rem, 4vw + .5rem, 3.5rem);
  margin: 0 0 .25rem;
}

.subtitle{
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: clamp(.95rem, 1vw + .7rem, 1.1rem);
}

/* Footer */
.site-footer{
  border-top: 1px solid color-mix(in oklab, var(--fg) 12%, transparent);
  color: var(--muted);
  font-size: .95rem;
}

.site-footer .inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

/* Accessibility & motion */
:focus-visible{
  outline: 2px solid var(--ring);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; }
}

/* Utility */
.center-text{ text-align:center; }
.muted{ color: var(--muted); }