:root{
  --bg:#0b0f14;
  --surface:#101823;
  --surface-2:#0e1520;
  --text:#e8eef8;
  --muted:#a9b7cc;
  --border:rgba(255,255,255,.10);
  --shadow:0 18px 60px rgba(0,0,0,.45);
  --accent:#47ffb3;
  --accent-2:#49a8ff;
  --danger:#ff5a7a;
  --ok:#47ffb3;
  --radius:18px;
  --radius-sm:12px;
  --container:1100px;
  --font:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  line-height:1.55;
  background:
    radial-gradient(900px 600px at 15% -10%, rgba(73,168,255,.24), transparent 60%),
    radial-gradient(900px 600px at 80% 0%, rgba(71,255,179,.18), transparent 60%),
    linear-gradient(180deg, #070a0f 0%, var(--bg) 40%, #070a0f 100%);
}
a{color:inherit; text-decoration:none;}
p{color:var(--muted);}
img,svg{max-width:100%; display:block;}


a{color:inherit; text-decoration:none;}
p{color:var(--muted);} 
img,svg{max-width:100%; display:block;}

.container{max-width:var(--container); margin:0 auto; padding:0 18px;}

/* Header */
header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(11,15,20,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}

.navbar{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 0;}
.brand{display:flex; align-items:center; gap:12px; font-weight:850; letter-spacing:.2px;}
.brand small{display:block; font-weight:600; color:var(--muted); margin-top:2px;}
.logo{
  width:38px;
  height:38px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 18px 40px rgba(73,168,255,.22);
}

nav ul{list-style:none; display:flex; flex-wrap:wrap; gap:10px; padding:0; margin:0;}
nav a{display:inline-flex; align-items:center; gap:8px; padding:10px 12px; border-radius:999px; border:1px solid transparent; color:var(--muted);}
nav a:hover{border-color:var(--border); color:var(--text); background:rgba(255,255,255,.04);} 
nav a[aria-current="page"]{border-color:rgba(71,255,179,.35); color:var(--text); background:rgba(71,255,179,.08);} 

/* Mobile nav */
.menu-toggle{display:none;}
.menu-button{
  display:none;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
}

@media (max-width: 820px){
  nav ul{display:none;}
  .menu-button{display:inline-flex;}
  .menu-toggle:checked ~ nav ul{display:flex; flex-direction:column; width:100%; padding:10px 0 6px;}
  .navbar{align-items:flex-start; flex-wrap:wrap;}
  nav{width:100%;}
  nav a{width:100%; justify-content:space-between;}
}

/* Sections */
main{padding:28px 0 42px;}
.section{margin-top:28px;}

.hero{
  padding:28px 0 0;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:18px;
  align-items:stretch;
}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr;}
}

.card{
  border:1px solid var(--border);
  background:linear-gradient(180deg, rgba(16,24,35,.92), rgba(14,21,32,.92));
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.card-inner{padding:18px;}

.kicker{
  display:inline-flex;
  gap:8px;
  align-items:center;
  border:1px solid rgba(73,168,255,.22);
  background:rgba(73,168,255,.08);
  padding:8px 10px;
  border-radius:999px;
  color:var(--text);
  font-weight:650;
  letter-spacing:.2px;
}

.h1{font-size:42px; line-height:1.05; margin:14px 0 10px; letter-spacing:-.8px;}
@media (max-width: 560px){.h1{font-size:34px;}}

.lead{font-size:18px; color:var(--muted); max-width:60ch;}

.actions{display:flex; flex-wrap:wrap; gap:10px; margin-top:16px;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:11px 14px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--text);
  font-weight:700;
  cursor:pointer;
  transition:transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform:translateY(-1px); background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.16);} 
.btn:active{transform:translateY(0);} 
.btn.primary{border-color:rgba(71,255,179,.34); background:linear-gradient(135deg, rgba(71,255,179,.18), rgba(73,168,255,.12));}
.btn.primary:hover{border-color:rgba(71,255,179,.50);} 
.btn.ghost{background:transparent;}

.grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:14px;
}

.col-4{grid-column:span 4;}
.col-6{grid-column:span 6;}
.col-8{grid-column:span 8;}
.col-12{grid-column:span 12;}

@media (max-width: 900px){
  .col-4,.col-6,.col-8{grid-column:span 12;}
}

.feature{
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  padding:16px;
}

.feature h3{margin:0 0 6px; font-size:16px;}
.feature p{margin:0; font-size:14px;}

.badges{display:flex; flex-wrap:wrap; gap:8px; margin-top:12px;}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  color:var(--muted);
  font-size:13px;
  background:rgba(255,255,255,.03);
}

.hr{height:1px; background:var(--border); margin:16px 0;}

/* Forms */
.form{
  padding:18px;
}

.form h2{margin:0 0 8px;}

.fieldset{border:0; padding:0; margin:0;}

.label{display:block; font-weight:700; margin:0 0 6px;}

.input, .textarea, .select{
  width:100%;
  padding:12px 12px;
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  color:var(--text);
  outline:none;
}

.input:focus, .textarea:focus, .select:focus{
  border-color:rgba(73,168,255,.45);
  box-shadow:0 0 0 4px rgba(73,168,255,.12);
}

.textarea{min-height:130px; resize:vertical;}

.help{font-size:13px; color:var(--muted); margin-top:6px;}

.row{display:grid; grid-template-columns:1fr 1fr; gap:12px;}
@media (max-width: 720px){.row{grid-template-columns:1fr;}}

.checkbox{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,.02);
}
.checkbox input{margin-top:3px;}

.notice{
  padding:12px 12px;
  border-radius:var(--radius-sm);
  border:1px solid rgba(73,168,255,.25);
  background:rgba(73,168,255,.08);
  color:var(--text);
  font-size:14px;
}

.notice.danger{
  border-color:rgba(255,90,122,.35);
  background:rgba(255,90,122,.08);
}

.form-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px;}

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

/* Footer */
footer{padding:26px 0 40px; border-top:1px solid var(--border); background:rgba(0,0,0,.12);} 
.footer-grid{display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap; align-items:flex-start;}
.footer-grid p{margin:8px 0 0;}

/* Accessibility */
.skip{
  position:absolute;
  left:-999px;
  top:10px;
  background:var(--text);
  color:#000;
  padding:10px 12px;
  border-radius:10px;
  z-index:999;
}
.skip:focus{left:10px;}

@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important; transition:none !important;}
}

/* --- Additions: classes used in pages --- */
.title{font-size:42px; line-height:1.05; margin:14px 0 10px; letter-spacing:-.8px;}
@media (max-width: 560px){.title{font-size:34px;}}

.h2{font-size:22px; line-height:1.2; margin:0 0 10px; letter-spacing:-.3px;}
.h3{font-size:18px; line-height:1.25; margin:0 0 8px;}

.muted{color:var(--muted);} 
.underline{text-decoration:underline; text-decoration-color:rgba(255,255,255,.24); text-underline-offset:3px;}

.section-head{margin-bottom:14px;}

.cta-row{display:flex; flex-wrap:wrap; gap:10px; margin-top:16px;}
.divider{height:1px; background:var(--border); margin:16px 0;}

.grid-2{display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:12px;}
@media (max-width: 720px){.grid-2{grid-template-columns:1fr;}}

.grid-3{display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:14px;}
@media (max-width: 980px){.grid-3{grid-template-columns:1fr;}}

.grid-form{display:grid; grid-template-columns:1.35fr .65fr; gap:14px; align-items:start;}
@media (max-width: 980px){.grid-form{grid-template-columns:1fr;}}

.icon{font-size:24px; line-height:1;}

.link{display:inline-flex; align-items:center; gap:8px; font-weight:800; margin-top:10px;}

.link-card{transition:transform .14s ease, border-color .14s ease, background .14s ease;}
.link-card:hover{transform:translateY(-2px); border-color:rgba(71,255,179,.35);} 

.tags{display:flex; flex-wrap:wrap; gap:8px; margin-top:12px;}
.tag{display:inline-flex; align-items:center; padding:8px 10px; border-radius:999px; border:1px solid var(--border); background:rgba(255,255,255,.03); color:var(--muted); font-size:13px;}

.list, .steps{list-style:none; padding:0; margin:12px 0;}
.list li{display:flex; align-items:flex-start; gap:10px; padding:8px 0;}
.dot{width:10px; height:10px; border-radius:999px; margin-top:6px; flex:0 0 auto; background:linear-gradient(135deg,var(--accent),var(--accent-2)); box-shadow:0 10px 24px rgba(73,168,255,.18);} 

.steps{counter-reset: step;}
.steps li{position:relative; padding:10px 0 10px 38px; color:var(--muted);} 
.steps li::before{
  counter-increment:step;
  content:counter(step);
  position:absolute;
  left:0;
  top:10px;
  width:26px;
  height:26px;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  color:var(--text);
  border:1px solid rgba(73,168,255,.25);
  background:rgba(73,168,255,.08);
}

.mini p{margin:8px 0 0; color:var(--muted);} 

/* --- Form styling (tag-based) --- */
form label{display:block; font-weight:800; margin:12px 0 6px;}
form input[type="text"],
form input[type="email"],
form input[type="url"],
form input[type="tel"],
form input[type="number"],
form select,
form textarea{
  width:100%;
  padding:12px 12px;
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  color:var(--text);
  outline:none;
}
form textarea{resize:vertical; min-height:140px;}
form input:focus, form select:focus, form textarea:focus{
  border-color:rgba(73,168,255,.45);
  box-shadow:0 0 0 4px rgba(73,168,255,.12);
}
form input::placeholder, form textarea::placeholder{color:rgba(169,183,204,.75);} 

form input[type="file"]{
  width:100%;
  padding:12px;
  border-radius:var(--radius-sm);
  border:1px dashed rgba(255,255,255,.20);
  background:rgba(255,255,255,.02);
  color:var(--muted);
}

.check{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,.02);
  margin-top:12px;
}
.check input{margin-top:3px;}


.list li{color:var(--muted);} 
.list li strong, .steps li strong{color:var(--text);}