:root{
  --bg:#06070a;
  --panel:#0c1018;
  --panel2:#0a0f16;
  --text:#e9eef7;
  --muted:#a6b2c6;
  --line:rgba(255,255,255,.10);
  --brand:#2aa7ff;
  --brand2:#18d7a1;
  --warn:#ffb020;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --radius:18px;
  --radius2:26px;
  --max:1180px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
}

.skip-link {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--card);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  transform: translateY(-200%);
  z-index: 9999;
}
.skip-link:focus {
  transform: translateY(0);
}


/* Light mode overrides */
html.light {
  --bg: #f7f8fb;
  --card: #ffffff;
  --text: #0b1220;
  --muted: rgba(11,18,32,.70);
  --border: rgba(11,18,32,.10);
}

/* Accessibility: visible focus for keyboard users */
:focus-visible {
  outline: 3px solid rgba(41,211,166,.75);
  outline-offset: 3px;
}

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

*{box-sizing:border-box}
html,body{min-height:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(900px 480px at 20% 5%, rgba(42,167,255,.22), transparent 60%),
    radial-gradient(900px 520px at 90% 25%, rgba(24,215,161,.14), transparent 60%),
    radial-gradient(820px 520px at 50% 100%, rgba(42,167,255,.10), transparent 60%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 18px}
.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: linear-gradient(to bottom, rgba(8,10,14,.86), rgba(8,10,14,.55));
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
}
.brand img{width:44px; height:44px}
.brand .name{font-weight:800; letter-spacing:.2px}
.brand .tag{font-size:12px; color:var(--muted); margin-top:2px}
.navlinks{display:flex; align-items:center; gap:14px; flex-wrap:wrap}
.nav-actions{display:flex; gap:10px; align-items:center; flex-wrap:wrap; justify-content:flex-end}
.navlinks a{
  font-size:13px; color:var(--muted);
  padding:8px 10px; border-radius:12px;
  border:1px solid transparent;
}
.navlinks a:hover{color:var(--text); border-color: rgba(255,255,255,.10); background: rgba(255,255,255,.03)}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:11px 14px;
  border-radius:14px;
  font-weight:700;
  font-size:13px;
}
.btn:hover{border-color: rgba(42,167,255,.35); background: rgba(42,167,255,.08)}
.btn.primary{
  background: linear-gradient(135deg, rgba(42,167,255,.95), rgba(24,215,161,.85));
  border: none;
  color: #071018;
  box-shadow: 0 14px 45px rgba(42,167,255,.18);
}
.btn.primary:hover{filter: brightness(1.05)}
.lang{
  display:inline-flex; gap:10px; align-items:center;
  font-size:12px; color:var(--muted);
}
.lang a{padding:6px 10px; border-radius:12px; border:1px solid rgba(255,255,255,.10)}
.lang a.active{color:var(--text); border-color: rgba(42,167,255,.35); background: rgba(42,167,255,.09)}

.hero{padding:56px 0 24px}
.hero-grid{display:grid; grid-template-columns: 1.25fr .75fr; gap:18px; align-items:stretch}
@media (max-width: 940px){ .hero-grid{grid-template-columns:1fr} .hero{min-height:0} }
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
}
.hero-card{padding:26px}
.kicker{font-size:12px; color:var(--muted); letter-spacing:.18em; text-transform:uppercase}
h1{margin:10px 0 10px; font-size:42px; line-height:1.12}
@media (max-width:520px){ h1{font-size:34px} }
.lead{color:var(--muted); font-size:15px; max-width: 60ch}
.badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:18px}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12px; color:var(--muted);
  padding:8px 10px; border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
}
.cta{display:flex; gap:12px; flex-wrap:wrap; margin-top:20px}

.side{
  padding:18px;
  display:flex; flex-direction:column; gap:12px;
}
.side .mini{
  padding:14px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
}
.side h2,.side h3{margin:0 0 6px; font-size:14px}
.hero{min-height:0}
.side p{margin:0; color:var(--muted); font-size:13px}

.section{padding:18px 0 36px}
.section h2{font-size:22px; margin:0 0 10px}
.section p{color:var(--muted); margin:0 0 16px}

.grid3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
@media (max-width: 940px){ .grid3{grid-template-columns:1fr} }
.feature{
  padding:16px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
}
.feature h3{margin:0 0 6px; font-size:15px}
.feature p{margin:0; color:var(--muted); font-size:13px}

.split{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
@media (max-width: 940px){ .split{grid-template-columns:1fr} }

.form{
  padding:18px;
}
label{display:block; font-weight:700; font-size:13px; margin:12px 0 6px}
input, textarea, select{
  width:100%;
  padding:11px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: var(--text);
  outline:none;
}
textarea{min-height:120px; resize:vertical}
input:focus, textarea:focus, select:focus{
  border-color: rgba(42,167,255,.45);
  box-shadow: 0 0 0 4px rgba(42,167,255,.12);
}

/* Keep checkbox consent rows inline and readable */
.form label input[type="checkbox"]{
  width:auto;
  padding:0;
  border:0;
  background:transparent;
  border-radius:0;
  box-shadow:none;
  margin:0 8px 0 0;
  vertical-align:middle;
}
.rtl .form label input[type="checkbox"]{
  margin:0 0 0 8px;
}

/* Keep native dropdown lists readable across dark/light themes */
select{
  background-color: rgba(12,16,24,.85);
}
html.light select{
  background-color:#ffffff;
  color:#0b1220;
  border-color: rgba(11,18,32,.18);
}
html.light input,
html.light textarea{
  background-color:#ffffff;
  color:#0b1220;
  border-color: rgba(11,18,32,.18);
}
html.light input::placeholder,
html.light textarea::placeholder{
  color: rgba(11,18,32,.45);
}
select option, select optgroup{
  color:#0b1220;
  background-color:#ffffff;
}
html:not(.light) select option, html:not(.light) select optgroup{
  color:#e9eef7;
  background-color:#0c1018;
}
.small{font-size:12px; color:var(--muted)}
.hr{height:1px; background: rgba(255,255,255,.08); margin:14px 0}

.footer{
  padding:26px 0 40px;
  border-top:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.10);
}
.footgrid{display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start}
@media (max-width: 940px){ .footgrid{grid-template-columns:1fr} }
.footer .muted{color:var(--muted); font-size:13px}
.footer .links{display:flex; flex-wrap:wrap; gap:10px}
.footer .links a{font-size:13px; color:var(--muted); padding:6px 10px; border-radius:12px; border:1px solid rgba(255,255,255,.10)}
.footer .links a:hover{color:var(--text); border-color: rgba(42,167,255,.35); background: rgba(42,167,255,.08)}
.rtl{direction:rtl}
.rtl .skip-link{left:auto; right:10px}
.rtl label,
.rtl input,
.rtl textarea,
.rtl select{ text-align:right; }
.rtl .form input[type="file"]{ text-align:start; }

/* =========================
   Responsive patch (mobile-first)
   ========================= */

/* Make images flexible */
img { max-width: 100%; height: auto; }

/* Avoid horizontal scrolling */
html, body { overflow-x: hidden; }

/* Containers */
.container {
  width: min(1100px, 100%);
  padding-left: 16px;
  padding-right: 16px;
}

/* Top navigation: allow wrapping */
.nav {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.navlinks {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hero: reduce huge padding on small screens */
.hero .hero-card {
  padding: 18px;
}

/* Default desktop grids (keep as-is if already set) */
.split, .grid2, .grid3 {
  display: grid;
  gap: 14px;
}

/* Mobile breakpoint */
@media (max-width: 900px) {
  /* Stack multi-column sections */
  .split { grid-template-columns: 1fr !important; }
  .grid2 { grid-template-columns: 1fr !important; }
  .grid3 { grid-template-columns: 1fr !important; }

  /* Typography scale down */
  h1 { font-size: 32px !important; line-height: 1.15 !important; }
  .lead { font-size: 16px !important; }

  /* Buttons / badges wrap nicely */
  .badges { display: flex; flex-wrap: wrap; gap: 10px; }
  .btn { width: fit-content; }

  /* Topbar spacing */
  .topbar { position: sticky; top: 0; }
}

/* Small phones */
@media (max-width: 520px) {
  h1 { font-size: 28px !important; }
  .brand .name { font-size: 16px; }
  .brand img { width: 34px; height: 34px; }

  /* Make CTA fill width on tiny screens */
  .btn.primary { width: 100%; text-align: center; }
}

/* ===== Mobile Nav ===== */
.nav-toggle {
  display: none;
  border: 1px solid var(--border, rgba(11,18,32,.15));
  background: var(--card, rgba(255,255,255,.7));
  color: var(--text, #0b1220);
  border-radius: 12px;
  width: 42px;
  height: 42px;
  padding: 0;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
  font-weight: 700;
  align-items: center;
  justify-content: center;
}

@media (max-width: 900px) {
  .nav {
    align-items: center;
  }

  .nav .brand {
    min-width: 0;
    flex: 1 1 auto;
  }

  /* show burger and keep it clickable in wrapped layouts */
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-inline-start: auto;
    position: relative;
    z-index: 2;
  }

  /* hide menu by default on mobile for JS-enabled navs only */
  .nav.has-mobile-toggle .navlinks,
  .nav.has-mobile-toggle .nav-actions {
    display: none !important;
    width: 100%;
    flex: 0 0 100%;
  }

  /* when opened */
  .nav.has-mobile-toggle.is-open .navlinks,
  .nav.has-mobile-toggle.is-open .nav-actions {
    display: flex !important;
  }

  .navlinks {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-top: 10px;
  }

  .nav-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 10px 0 0;
  }

  .nav-actions .btn.primary {
    width: 100%;
    text-align: center;
  }

  /* make language switcher wrap */
  .lang { width: 100%; display: flex; justify-content: flex-start; gap: 10px; flex-wrap: wrap; }

  /* Improve readability for opened mobile menu in light mode */
  html.light .nav.has-mobile-toggle.is-open .navlinks a {
    color: #0b1220;
    background: rgba(255,255,255,.88);
    border-color: rgba(11,18,32,.18);
  }

  html.light .nav.has-mobile-toggle.is-open .navlinks a:hover {
    background: rgba(255,255,255,1);
    border-color: rgba(11,18,32,.28);
  }

  html.light .nav.has-mobile-toggle.is-open .lang,
  html.light .nav.has-mobile-toggle.is-open .lang span {
    color: #0b1220;
  }
}

/* Theme toggle icon mode */
#themeToggle{
  width:44px;
  height:44px;
  min-width:44px;
  padding:0;
  border-radius:12px;
}
#themeToggle .theme-icon{
  font-size:18px;
  line-height:1;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}