:root{
  --bg: #0f1216;
  --panel: #151a21;
  --text: #eef2f7;
  --muted: #a9b3c2;
  --border: rgba(255,255,255,.10);

  --btn: rgba(255,255,255,.10);
  --btnText: var(--text);
  --btnPrimaryBg: #e8eefc;
  --btnPrimaryText: #0b1020;

  --shadow: 0 10px 30px rgba(0,0,0,.35);

  --radius: 16px;
  --gap: 14px;

  --bottomNavH: 70px;
}

[data-theme="light"]{
  --bg: #f6f7fb;
  --panel: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --border: rgba(2,6,23,.12);

  --btn: rgba(2,6,23,.07);
  --btnText: var(--text);
  --btnPrimaryBg: #0f172a;
  --btnPrimaryText: #ffffff;

  --shadow: 0 10px 30px rgba(2,6,23,.10);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

.skip-link{
  position:absolute;
  left:-999px;
  top: 10px;
  padding: 10px 12px;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.skip-link:focus{ left: 10px; z-index: 9999; }

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

.site-header{
  position: sticky;
  top: 0;
  z-index: 20;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 14px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 0;
}
.logo{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  font-weight: 800;
  letter-spacing: .5px;
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.brand-text{ min-width: 0; }
.brand-name{
  font-weight: 800;
  letter-spacing: .2px;
}
.brand-tag{
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 62vw;
}

.toggle{
  display:flex;
  align-items:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
  cursor: pointer;
}
.toggle:active{ transform: translateY(1px); }
.toggle-text{ font-size: 13px; }

.container{
  padding: 18px 14px calc(var(--bottomNavH) + 24px);
  max-width: 980px;
  margin: 0 auto;
}

.hero{
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: radial-gradient(1200px 400px at 20% 0%, color-mix(in srgb, var(--panel) 85%, transparent), transparent),
              var(--panel);
  box-shadow: var(--shadow);
}
.hero h1{
  margin: 0 0 10px;
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -.2px;
}
.lede{
  margin: 0 0 16px;
  color: color-mix(in srgb, var(--text) 90%, var(--muted));
}
.hero-actions{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0 14px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--btn);
  color: var(--btnText);
  font-weight: 650;
  text-decoration: none;
}
.btn:hover{ text-decoration: none; filter: brightness(1.05); }
.btn:active{ transform: translateY(1px); }

.btn.primary{
  background: var(--btnPrimaryBg);
  color: var(--btnPrimaryText);
  border-color: transparent;
}
.btn.ghost{
  background: transparent;
}

.chips{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip{
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 30%, transparent);
  color: var(--muted);
}

.card{
  margin-top: 14px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.card h2{
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -.2px;
}
.card p{ margin: 0 0 10px; }

.inline-links{
  display:flex;
  gap: 10px;
  align-items:center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 8px;
}

.steps{
  margin: 0;
  padding-left: 18px;
}
.steps li{ margin: 10px 0; }
.steps h3{
  margin: 0 0 6px;
  font-size: 15px;
}
.steps p{ color: color-mix(in srgb, var(--text) 90%, var(--muted)); }

.grid{
  display:grid;
  gap: 12px;
  margin-top: 14px;
}
@media (min-width: 720px){
  .grid{ grid-template-columns: repeat(3, 1fr); }
  .hero h1{ font-size: 34px; }
}

.bullets{
  margin: 10px 0 0;
  padding-left: 18px;
  color: color-mix(in srgb, var(--text) 90%, var(--muted));
}

.callout{
  border-color: color-mix(in srgb, var(--border) 70%, transparent);
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--panel) 86%, transparent),
    color-mix(in srgb, var(--bg) 20%, transparent)
  );
}

.small{ font-size: 13px; }
.muted{ color: var(--muted); }

.stack{
  display:flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
  max-width: 420px;
}

.contact-grid{
  display:grid;
  gap: 10px;
  grid-template-columns: 1fr;
  margin-top: 10px;
}
@media (min-width: 520px){
  .contact-grid{ grid-template-columns: repeat(3, 1fr); }
}

.contact-item{
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 18%, transparent);
  text-decoration: none;
}
.contact-item:hover{ text-decoration: none; filter: brightness(1.05); }
.kicker{
  display:block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}
.value{
  font-weight: 700;
}

details{
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  background: color-mix(in srgb, var(--bg) 18%, transparent);
  margin-top: 10px;
}
summary{
  cursor: pointer;
  font-weight: 700;
}
.details-body{
  margin-top: 8px;
  color: color-mix(in srgb, var(--text) 90%, var(--muted));
}

.footer{
  padding: 22px 6px 10px;
  text-align: center;
  color: var(--muted);
}

/* Bottom nav */
.bottom-nav{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--bottomNavH);
  display:flex;
  gap: 6px;
  padding: 10px 10px env(safe-area-inset-bottom);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  z-index: 50;
}
.nav-item{
  flex: 1;
  display:flex;
  flex-direction: column;
  align-items:center;
  justify-content:center;
  gap: 4px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 75%, transparent);
  text-decoration: none;
  padding: 8px 6px;
}
.nav-item:hover{ text-decoration: none; filter: brightness(1.05); }
.nav-item.primary{
  border-color: transparent;
  background: var(--btnPrimaryBg);
  color: var(--btnPrimaryText);
}
.nav-icon{ font-size: 18px; line-height: 1; }
.nav-text{ font-size: 12px; font-weight: 750; }
