:root{
  --bg: #0b0f17;
  --card: rgba(255,255,255,0.06);
  --card-border: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --muted2: rgba(255,255,255,0.55);
  --accent: #ffffff;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --radius: 18px;
  --maxw: 980px;
  --pad: 24px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: #0b0f17; /* single, clean background */
  line-height: 1.5;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

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

.skip-link{
  position: absolute;
  left: -999px;
  top: 10px;
  background: #fff;
  color: #000;
  padding: 10px 12px;
  border-radius: 10px;
}
.skip-link:focus{ left: 20px; z-index: 999; }

.header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11,15,23,0.70);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 260px;
}
.brand-logo{
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 10px;
}
.brand-name{
  font-size: 18px;
  margin: 0;
  letter-spacing: 0.2px;
}
.brand-tagline{
  margin: 2px 0 0 0;
  font-size: 13px;
  color: var(--muted2);
}

.nav{
  display: flex;
  gap: 14px;
  font-size: 14px;
  color: var(--muted);
}
.nav a{
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover{
  background: rgba(255,255,255,0.06);
  text-decoration: none;
}

.section{
  padding: 40px 0;
}

.hero{
  padding-top: 32px;
}

.section-title{
  margin: 0 0 12px 0;
  font-size: 22px;
  letter-spacing: 0.2px;
}

.lead{
  margin: 0;
  font-size: 16px;
  color: var(--text);
  max-width: none;
}

.muted{ color: var(--muted); }

.card{
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card{
  padding: 26px;
}

.grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 16px;
}

@media (min-width: 840px){
  .grid{
    grid-template-columns: 1fr 1fr;
  }
}

.profile{
  overflow: hidden;
}
.profile-photo{
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: rgba(255,255,255,0.06);
}
.profile-body{
  padding: 20px;
  display: grid;
  gap: 14px;
}
.profile-name{
  margin: 0;
  font-size: 18px;
}

.topics{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.topics li{ margin: 6px 0; }

.button{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  width: fit-content;
}
.button:hover{
  background: rgba(255,255,255,0.10);
  text-decoration: none;
}
.button.primary{
  background: rgba(255,255,255,0.90);
  color: #0b0f17;
  border-color: rgba(255,255,255,0.90);
}
.button.primary:hover{
  background: #ffffff;
}

.cta-card{
  padding: 26px;
}
.cta-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.fineprint{
  margin: 14px 0 0 0;
  color: var(--muted2);
  font-size: 13px;
}

.footer{
  padding: 28px 0 36px;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.12);
}
.footer-inner{
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}