:root{
  --bg: #0b0f14;
  --panel: #111824;
  --text: #e8eef7;
  --muted: #b6c2d6;
  --line: #223149;
  --accent: #4aa3ff;
  --accent2: #72d5a3;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 14px;
  --max: 1120px;
}

*{ box-sizing: border-box; }
html, body{ margin:0; padding:0; }
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% -10%, rgba(74,163,255,.18), transparent 60%),
              radial-gradient(900px 500px at 80% 0%, rgba(114,213,163,.12), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left:20px;
  top:20px;
  width:auto;
  height:auto;
  padding:10px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  z-index: 1000;
}

header{
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.65);
  border-bottom: 1px solid rgba(34,49,73,.7);
}

.nav{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 220px;
}
.mark{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(74,163,255,.9), rgba(114,213,163,.85));
  box-shadow: var(--shadow);
}
.brand-title{
  display:flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-title strong{ font-size: 1.02rem; letter-spacing: .2px; }
.brand-title span{ color: var(--muted); font-size: .88rem; }

nav ul{
  display:flex;
  list-style:none;
  gap: 10px;
  margin:0;
  padding:0;
  align-items:center;
}
nav a{
  display:inline-block;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--muted);
}
nav a[aria-current="page"]{
  color: var(--text);
  background: rgba(17,24,36,.75);
  border-color: rgba(34,49,73,.9);
}
nav a:hover{
  color: var(--text);
  background: rgba(17,24,36,.55);
  border-color: rgba(34,49,73,.7);
  text-decoration:none;
}

.cta{
  display:flex;
  gap: 10px;
  align-items:center;
}
.button{
  display:inline-block;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(34,49,73,.9);
  background: rgba(17,24,36,.65);
  color: var(--text);
  box-shadow: 0 10px 22px rgba(0,0,0,.20);
}
.button:hover{ text-decoration:none; border-color: rgba(74,163,255,.65); }
.button.primary{
  border-color: rgba(74,163,255,.8);
  background: linear-gradient(135deg, rgba(74,163,255,.22), rgba(114,213,163,.16));
}
.button.primary:hover{ border-color: rgba(114,213,163,.8); }

.hero{
  padding: 54px 0 26px 0;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 18px;
  align-items: stretch;
}
.card{
  background: rgba(17,24,36,.72);
  border: 1px solid rgba(34,49,73,.85);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-main{
  padding: 30px;
}
.kicker{
  color: var(--muted);
  font-size: .95rem;
}
h1{
  margin: 10px 0 12px 0;
  font-size: clamp(1.8rem, 3.2vw, 3.0rem);
  line-height: 1.15;
  letter-spacing: .2px;
}
.lead{
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 18px 0;
  max-width: 70ch;
}
.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-side{
  padding: 22px;
  display:flex;
  flex-direction: column;
  justify-content: space-between;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(34,49,73,.85);
  color: var(--muted);
  background: rgba(11,15,20,.35);
  width: fit-content;
  margin-bottom: 10px;
}
.pill b{ color: var(--text); font-weight: 600; }

.section{
  padding: 22px 0 46px 0;
}
.section h2{
  margin: 0 0 12px 0;
  font-size: 1.4rem;
}
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.feature{
  padding: 18px;
}
.feature h3{
  margin: 0 0 8px 0;
  font-size: 1.05rem;
}
.feature p{
  margin: 0;
  color: var(--muted);
}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.callout{
  padding: 20px;
}
.callout p{ color: var(--muted); margin: 8px 0 0 0; }

.footer{
  padding: 26px 0;
  border-top: 1px solid rgba(34,49,73,.7);
  color: var(--muted);
  font-size: .95rem;
}
.footer-grid{
  display:flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.form{
  padding: 20px;
}
label{
  display:block;
  margin: 10px 0 6px 0;
  color: var(--muted);
  font-size: .95rem;
}
input, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(34,49,73,.9);
  background: rgba(11,15,20,.45);
  color: var(--text);
  outline: none;
}
input:focus, textarea:focus{
  border-color: rgba(74,163,255,.75);
}
textarea{ min-height: 140px; resize: vertical; }

.note{
  color: var(--muted);
  font-size: .92rem;
  margin-top: 10px;
}

.badge-row{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.badge{
  border: 1px solid rgba(34,49,73,.85);
  background: rgba(11,15,20,.35);
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: .9rem;
}

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .brand{ min-width: unset; }
  nav ul{ gap: 6px; }
}
