/* Inferable.org — V1 Hybrid Landing
   Clean, premium, SaaS-style. */

:root{
  --bg:#070a12;
  --panel:#0b0f19;
  --panel2:#0f1627;
  --text:#e9eefc;
  --muted:#a8b4d6;
  --line:rgba(255,255,255,.10);
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
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(900px 500px at 20% 10%, rgba(111,140,255,.16), transparent 60%),
              radial-gradient(800px 520px at 80% 30%, rgba(0,255,204,.10), transparent 55%),
              var(--bg);
  line-height:1.55;
}

a{color:inherit}
.container{
  width:min(1100px, 92vw);
  margin:0 auto;
}

.header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(7,10,18,.70);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:14px;
}
.brand-logo{height:26px; width:auto; display:block}

.nav{
  display:flex;
  gap:18px;
  align-items:center;
}
.nav a{
  text-decoration:none;
  color:var(--muted);
  font-weight:600;
  font-size:14px;
  letter-spacing:.2px;
}
.nav a:hover{color:var(--text)}
.pill{
  padding:9px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.03);
}

.nav-toggle{
  display:none;
  width:44px;
  height:40px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--text);
  align-items:center;
  justify-content:center;
  gap:4px;
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  background: rgba(233,238,252,.85);
  border-radius:2px;
}
.mobile-nav{
  border-top:1px solid var(--line);
  padding:10px 0 14px;
}
.mobile-nav a{
  display:block;
  padding:12px 4vw;
  text-decoration:none;
  color:var(--muted);
  font-weight:700;
}
.mobile-nav a:hover{color:var(--text)}

.hero{
  position:relative;
  padding:54px 0 22px;
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:24px;
  align-items:stretch;
}
.kicker{
  display:inline-flex;
  gap:10px;
  align-items:center;
  color:var(--muted);
  font-weight:700;
  letter-spacing:.25px;
  font-size:13px;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.03);
}
h1{
  font-size: clamp(34px, 5vw, 54px);
  line-height:1.05;
  margin:16px 0 10px;
  letter-spacing:-.8px;
}
.lead{
  font-size: clamp(16px, 2.2vw, 19px);
  color:var(--muted);
  margin:0 0 18px;
}
.cta-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin: 18px 0 18px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  text-decoration:none;
  font-weight:800;
  letter-spacing:.2px;
  cursor:pointer;
}
.btn:hover{transform: translateY(-1px)}
.btn.primary{
  border-color: rgba(120,140,255,.35);
  background: linear-gradient(135deg, rgba(120,140,255,.25), rgba(0,255,204,.12));
}
.meta{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:10px;
}
.badge{
  font-size:12px;
  font-weight:800;
  color: rgba(233,238,252,.88);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:999px;
  padding:7px 10px;
}

.hero-card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
  min-height: 280px;
}
.card-top{
  display:flex;
  gap:8px;
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.card-dot{
  width:10px; height:10px; border-radius:999px;
  background: rgba(233,238,252,.22);
}
.card-body{padding:18px 18px 18px}
.card-logo{
  font-weight:900;
  letter-spacing:-.6px;
  font-size:22px;
}
.card-line{
  height:1px;
  background: var(--line);
  margin:12px 0 12px;
}
.card-text{color:var(--muted); margin:0 0 12px}
.card-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  color: rgba(233,238,252,.70);
  font-weight:700;
  font-size:12px;
}
.card-tags span{
  padding:7px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.02);
}

.hero-glow{
  position:absolute;
  inset:-100px -120px auto -120px;
  height:340px;
  background: radial-gradient(300px 180px at 30% 40%, rgba(120,140,255,.18), transparent 60%),
              radial-gradient(300px 180px at 70% 40%, rgba(0,255,204,.12), transparent 60%);
  filter: blur(18px);
  pointer-events:none;
}

.section{
  padding:56px 0;
  border-top:1px solid rgba(255,255,255,.06);
}
.section.alt{
  background: rgba(255,255,255,.02);
}
h2{
  font-size: clamp(22px, 2.8vw, 30px);
  letter-spacing:-.4px;
  margin:0 0 10px;
}
p{margin: 0 0 14px}
.muted{color:var(--muted)}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  margin-top:18px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
  margin-top:18px;
}
.feature,.usecase{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  padding:16px 16px 14px;
}
.feature h3,.usecase h3{margin:0 0 8px; font-size:16px; letter-spacing:-.2px}
.feature p,.usecase p{margin:0; color:var(--muted)}

.acquire{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:18px;
  align-items:start;
}
.acquire-box{
  margin-top:16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: var(--radius);
  padding:14px;
}
.acquire-item + .acquire-item{
  border-top:1px solid var(--line);
  margin-top:12px;
  padding-top:12px;
}
.label{
  color:rgba(233,238,252,.70);
  font-weight:800;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.8px;
}
.value{margin-top:6px; font-weight:900}
.hint{margin-top:6px; color:var(--muted); font-size:13px}
code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.25);
}

.form{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  padding:16px;
  box-shadow: var(--shadow);
}
.form-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
label{
  display:block;
  font-weight:800;
  font-size:13px;
  color: rgba(233,238,252,.80);
  margin-bottom:10px;
}
input, textarea{
  width:100%;
  margin-top:8px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.25);
  color: var(--text);
  padding:12px 12px;
  border-radius: 14px;
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(120,140,255,.45);
}
.form-note{
  margin-top:10px;
  color: var(--muted);
  font-size: 13px;
}

.footer{
  padding:34px 0;
}
.footer-inner{
  display:flex;
  gap:14px;
  align-items:center;
  justify-content:space-between;
}
.footer-logo{height:22px; width:auto; display:block}
.small{font-size:13px}

/* Responsive */
@media (max-width: 900px){
  .hero-grid{grid-template-columns: 1fr; }
  .acquire{grid-template-columns: 1fr}
  .grid3{grid-template-columns: 1fr}
  .grid2{grid-template-columns: 1fr}
}
@media (max-width: 720px){
  .nav{display:none}
  .nav-toggle{display:flex}
}