/* Tuscaloosa.io placeholder styles
   - No external fonts or frameworks (fast + S3-friendly)
   - Accessible defaults and responsive layout
*/

:root{
  --bg: #0b1020;
  --bg2:#0f1a33;
  --panel: rgba(255,255,255,0.06);
  --panel2: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --muted2: rgba(255,255,255,0.55);
  --border: rgba(255,255,255,0.14);
  --shadow: 0 10px 35px rgba(0,0,0,0.35);
  --radius: 16px;

  --accent: #6ee7ff;
  --accent2:#a78bfa;
  --accent3:#34d399;

  --max: 1100px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% 0%, rgba(110,231,255,0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 10%, rgba(167,139,250,0.18), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  line-height: 1.5;
}

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

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

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left:16px; top:16px;
  width:auto; height:auto;
  padding:10px 12px;
  background: rgba(0,0,0,0.6);
  border: 1px solid var(--border);
  border-radius: 10px;
  z-index: 9999;
}

.site-header{
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(11,16,32,0.55);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  user-select:none;
}
.brand-mark{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, rgba(110,231,255,0.85), rgba(167,139,250,0.85));
  color: rgba(0,0,0,0.85);
  font-weight: 800;
}
.brand-text{
  font-weight: 750;
  letter-spacing: 0.2px;
}
.brand-text .dot{ color: var(--accent); }

.nav{
  display:flex;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav a{
  color: var(--muted);
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover{
  background: rgba(255,255,255,0.06);
  text-decoration: none;
  color: var(--text);
}

.hero{
  padding: 64px 0 28px;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
}
.kicker{
  display:inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  font-weight: 650;
  letter-spacing: 0.3px;
  margin: 0 0 12px;
}
h1{
  margin: 0 0 10px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.6px;
}
.subhead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 60ch;
}
.hero-cta{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0 18px;
}

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

.hero-card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.05));
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
}
.card-top{
  display:flex;
  align-items:center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.pill{
  display:inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(52,211,153,0.14);
  border: 1px solid rgba(52,211,153,0.35);
  color: rgba(220,255,245,0.92);
  font-weight: 700;
}
.card-title{
  margin: 6px 0 10px;
  font-size: 1.2rem;
}
.card-list{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.card-list li{ margin: 8px 0; }
.card-foot{ margin: 14px 0 0; }

.section{
  padding: 44px 0;
}
.section-accent{
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(900px 400px at 20% 10%, rgba(110,231,255,0.12), transparent 60%),
    radial-gradient(900px 400px at 80% 0%, rgba(167,139,250,0.12), transparent 60%),
    rgba(255,255,255,0.03);
}

h2{
  margin: 0 0 12px;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.2px;
}
.lead{
  margin: 0 0 18px;
  color: var(--muted);
  max-width: 75ch;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}
.grid-2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.panel{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 16px 16px 14px;
}
.panel h3{
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.panel p{
  margin: 0;
  color: var(--muted);
}

.bullets{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.bullets li{ margin: 8px 0; }

.notify{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: center;
}
.notify-form{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  padding: 14px;
  box-shadow: var(--shadow);
}
.notify-form input{
  width: 100%;
  margin: 0 0 10px;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(10,14,26,0.55);
  color: var(--text);
  outline: none;
}
.notify-form input::placeholder{ color: rgba(255,255,255,0.45); }
.notify-form input:focus{
  border-color: rgba(110,231,255,0.55);
  box-shadow: 0 0 0 4px rgba(110,231,255,0.12);
}
.form-note{
  margin: 10px 0 0;
  font-size: 0.92rem;
}
.form-note a{ text-decoration: underline; }

.cta-row{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 14px 0 0;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content: center;
  gap: 8px;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}
.btn:hover{ transform: translateY(-1px); text-decoration: none; }
.btn:active{ transform: translateY(0px); }

.btn-primary{
  background: linear-gradient(135deg, rgba(110,231,255,0.95), rgba(167,139,250,0.95));
  color: rgba(0,0,0,0.88);
}
.btn-primary:hover{
  background: linear-gradient(135deg, rgba(110,231,255,1), rgba(167,139,250,1));
}

.btn-secondary{
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
  color: var(--text);
}
.btn-secondary:hover{
  background: rgba(255,255,255,0.11);
}

.btn-ghost{
  background: transparent;
  border-color: rgba(255,255,255,0.18);
  color: var(--muted);
}
.btn-ghost:hover{
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

.muted{ color: var(--muted); }
.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

.site-footer{
  border-top: 1px solid var(--border);
  padding: 24px 0;
  background: rgba(0,0,0,0.18);
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.footer-links{
  display:flex;
  gap: 12px;
}
.footer-links a{
  color: var(--muted2);
  padding: 6px 8px;
  border-radius: 10px;
}
.footer-links a:hover{
  background: rgba(255,255,255,0.06);
  color: var(--muted);
  text-decoration: none;
}

/* Responsive tweaks */
@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; }
  .notify{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .nav{ gap: 6px; }
}