:root{
  --bg: #0b1220;
  --bg2:#0f1a2e;
  --card:#101b31;
  --card2:#0f1a2e;
  --text:#e8eefc;
  --muted:#b9c3dc;
  --muted2:#8fa0c7;
  --line: rgba(255,255,255,.10);
  --line2: rgba(255,255,255,.14);
  --brand:#3aa3ff;
  --brand2:#67ffda;
  --shadow: 0 18px 60px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 22px;
  --max: 1180px;
  --focus: 0 0 0 4px rgba(58,163,255,.25);
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 20% -10%, rgba(58,163,255,.20), transparent 60%),
    radial-gradient(900px 700px at 90% 10%, rgba(103,255,218,.10), transparent 55%),
    linear-gradient(180deg, var(--bg), #070c16 70%);
  line-height: 1.55;
}

img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; text-decoration-color: rgba(255,255,255,.45); }
p{ margin: 0 0 14px; }
ul{ margin: 0; padding-left: 18px; }

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

/* Accessibility */
.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 14px;
  background: rgba(0,0,0,.7);
  border:1px solid var(--line2);
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 9999;
}
.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;
}

/* Header */
.site-header{
  position: sticky;
  top:0;
  z-index: 1000;
  background: rgba(11,18,32,.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: 16px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 240px;
}
.brand-mark{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, rgba(58,163,255,.95), rgba(103,255,218,.75));
  color: #021028;
  font-weight: 900;
  letter-spacing: .02em;
  box-shadow: 0 10px 30px rgba(58,163,255,.18);
}
.brand-text strong{
  display:block;
  font-size: 16px;
  letter-spacing: .02em;
}
.brand-text small{
  display:block;
  margin-top:2px;
  color: var(--muted2);
  font-size: 12.5px;
}

/* Nav */
.nav{ display:flex; align-items:center; }
.nav-toggle{
  display:none;
  border: 1px solid var(--line2);
  background: rgba(255,255,255,.06);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor:pointer;
}
.nav-toggle:focus{ outline:none; box-shadow: var(--focus); }

.nav-menu{
  display:flex;
  align-items:center;
  gap: 14px;
  list-style:none;
  padding:0;
  margin:0;
}
.nav-menu a{
  color: var(--muted);
  font-size: 14px;
  padding: 10px 10px;
  border-radius: 12px;
  transition: background .2s ease, color .2s ease;
}
.nav-menu a:hover{
  background: rgba(255,255,255,.06);
  color: var(--text);
  text-decoration:none;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  border:1px solid var(--line2);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight: 650;
  font-size: 14px;
  letter-spacing: .01em;
  cursor:pointer;
  transition: transform .12s ease, background .2s ease, border-color .2s ease;
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.09);
  text-decoration:none;
}
.btn:active{ transform: translateY(0); }
.btn:focus{ outline:none; box-shadow: var(--focus); }

.btn-primary{
  border-color: rgba(58,163,255,.40);
  background: linear-gradient(135deg, rgba(58,163,255,.95), rgba(103,255,218,.70));
  color: #06162e;
}
.btn-primary:hover{ background: linear-gradient(135deg, rgba(58,163,255,.98), rgba(103,255,218,.78)); }

.btn-secondary{
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.08);
}
.btn-ghost{
  background: transparent;
  border-color: rgba(255,255,255,.18);
}

/* Sections */
.section{
  padding: 70px 0;
}
.section-alt{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-head{
  margin-bottom: 22px;
}
.section-head h2{
  margin:0 0 6px;
  font-size: 30px;
  letter-spacing: -.01em;
}
.section-head p{
  margin:0;
  color: var(--muted);
  max-width: 74ch;
}

/* Hero */
.hero{
  padding: 64px 0 34px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 22px;
  align-items:start;
}
.hero-copy h1{
  font-size: 44px;
  line-height: 1.12;
  margin: 0 0 14px;
  letter-spacing: -.02em;
}
.lead{
  color: var(--muted);
  font-size: 16.5px;
  max-width: 78ch;
}
.hero-bullets{
  margin: 16px 0 20px;
  color: var(--muted);
}
.hero-bullets li{ margin: 6px 0; }
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin: 16px 0 14px;
}
.hero-note{
  color: var(--muted2);
  font-size: 13px;
}

/* Cards */
.card{
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--line);
  border-radius: var(--radius2);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card h2, .card h3{
  margin: 0 0 10px;
}
.card h2{ font-size: 20px; }
.card h3{ font-size: 18px; }
.muted{ color: var(--muted); }

.badges{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  margin: 12px 0 14px;
}
.badge{
  font-size: 12px;
  color: var(--text);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
}

/* Grids */
.grid{ display:grid; gap: 14px; }
.grid.cards{
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}
.grid.two{
  grid-template-columns: repeat(2, minmax(0,1fr));
}
.grid.three{
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
}
.pill{
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color: var(--muted);
  text-align:center;
  font-size: 13px;
}

/* Lists */
.list{
  margin: 10px 0 0;
  color: var(--muted);
}
.list li{ margin: 6px 0; }

/* Forms */
.forms-grid{
  grid-template-columns: repeat(3, minmax(0,1fr));
  align-items:start;
}
.form .field{ margin-bottom: 12px; }
.form label{
  display:block;
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 6px;
}
.form input,
.form select,
.form textarea{
  width:100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: var(--text);
  padding: 12px 12px;
  font-size: 14px;
  outline:none;
}
.form textarea{ resize: vertical; min-height: 120px; }
.form input:focus,
.form select:focus,
.form textarea:focus{
  box-shadow: var(--focus);
  border-color: rgba(58,163,255,.40);
}
.form .two-col{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.form-note{
  margin-top: 10px;
  color: var(--muted2);
  font-size: 12.5px;
}

/* Honeypot hidden */
.hp{
  position:absolute !important;
  left:-9999px !important;
  width:1px !important;
  height:1px !important;
  overflow:hidden !important;
}

/* Footer */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 22px 0;
  background: rgba(0,0,0,.20);
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
}
.site-footer p{
  margin:0;
  color: var(--muted2);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 1100px){
  .grid.cards{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .forms-grid{ grid-template-columns: 1fr; }
  .hero-grid{ grid-template-columns: 1fr; }
  .brand{ min-width: unset; }
}

@media (max-width: 820px){
  .nav-toggle{ display:inline-flex; }
  .nav-menu{
    position: absolute;
    right: 20px;
    top: 66px;
    flex-direction: column;
    align-items: stretch;
    width: min(92vw, 340px);
    padding: 10px;
    border-radius: 16px;
    background: rgba(11,18,32,.92);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: var(--shadow);
    display:none;
  }
  .nav-menu.is-open{ display:flex; }
  .nav-menu a{ padding: 12px 12px; }
  .hero-copy h1{ font-size: 36px; }
  .section{ padding: 56px 0; }
}

@media (max-width: 520px){
  .container{ width: min(100% - 28px, var(--max)); }
  .hero{ padding-top: 54px; }
  .hero-copy h1{ font-size: 32px; }
  .form .two-col{ grid-template-columns: 1fr; }
}
.brand-logo{
  height: 42px;
  width: auto;
  display: block;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.25));
}

.hero-logo{
  width: min(420px, 90%);
  height: auto;
  margin: 0 0 14px;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,.30));
}

@media (max-width: 820px){
  .brand-logo{ height: 38px; }
  .hero-logo{ width: min(360px, 92%); }
}

.footer-community{
  display:flex;
  align-items:center;
}

.tg-link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13.5px;
  color: var(--muted);
  padding:10px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  transition: all .2s ease;
}

.tg-link:hover{
  color: var(--text);
  background: rgba(255,255,255,.10);
  text-decoration:none;
  transform: translateY(-1px);
}