/* ===== Variables ===== */
:root {
  --bg: #0b0f17;
  --bg2: #0f1624;
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --border: rgba(255, 255, 255, 0.12);

  --accent: #6ee7ff;
  --accent2: #a78bfa;

  --radius: 18px;
  --container: 1000px;
}

/* ===== Base / Reset ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;

  display: flex;
  flex-direction: column;

  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  line-height: 1.5;

  background:
    radial-gradient(1200px 800px at 10% 0%, rgba(110, 231, 255, 0.14), transparent 60%),
    radial-gradient(900px 650px at 90% 10%, rgba(167, 139, 250, 0.12), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));

  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;

  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1;
}

/* ===== Typography ===== */
h1 {
  font-size: clamp(2.1rem, 3.2vw, 3rem);
  line-height: 1.05;
  margin: 0 0 14px;
}

p {
  margin: 0 0 14px;
  color: var(--muted);
}

ul {
  padding-left: 0;
  list-style: none;
  margin: 16px 0 0;
}

/* ===== Layout ===== */
.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* ===== Header ===== */
.site-header {
  background: rgba(11, 15, 23, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-row {
  display: flex;
  align-items: center;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #0b0f17;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
}

.brand-name {
  font-weight: 700;
}

.brand-tagline {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ===== Hero (Option 4: vertically centered) ===== */
.hero {
  min-height: calc(100vh - 120px);
  /* header + footer */
  display: flex;
  align-items: center;
}

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

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  color: var(--muted);
}

.lead {
  font-size: 1.1rem;
}

.accent {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.hero-points li {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  background: rgba(0, 0, 0, 0.25);
}

.footer-row {
  display: flex;
  align-items: center;
}

.footer-brand {
  font-weight: 700;
}

.footer-meta {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ===== Mobile ===== */
@media (max-width: 600px) {
  .brand-tagline {
    display: none;
  }

  .hero {
    min-height: calc(100vh - 100px);
  }
}