body{
  outline: 5px solid red !important;
}
:root{
  --bg:#070A0F;
  --text:#EAF0FF;
  --muted:#A7B2C8;
  --line:rgba(255,255,255,.12);
  --card:rgba(255,255,255,.06);
  --blue:#3B82F6;

  /* HERO default (night) */
  --hero-bg: url("/images/hero-night.jpg");
  --hero-overlay: linear-gradient(90deg, rgba(7,10,15,.92) 0%, rgba(7,10,15,.72) 55%, rgba(7,10,15,.35) 100%);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--text);
  background: radial-gradient(1000px 500px at 10% 0%, rgba(59,130,246,.15), transparent 60%), var(--bg);
  line-height:1.5;
}

/* day/night swap */
body.is-day{
  --hero-bg: url("/images/hero-day.jpg");
  --hero-overlay: linear-gradient(90deg, rgba(7,10,15,.80) 0%, rgba(7,10,15,.60) 55%, rgba(7,10,15,.30) 100%);
}
body.is-night{
  --hero-bg: url("/images/hero-night.jpg");
  --hero-overlay: linear-gradient(90deg, rgba(7,10,15,.92) 0%, rgba(7,10,15,.72) 55%, rgba(7,10,15,.35) 100%);
}

/* if system light and no classes (optional) */
@media (prefers-color-scheme: light){
  body:not(.is-day):not(.is-night){
    --hero-bg: url("/images/hero-day.jpg");
    --hero-overlay: linear-gradient(90deg, rgba(7,10,15,.80) 0%, rgba(7,10,15,.60) 55%, rgba(7,10,15,.30) 100%);
  }
}

a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:18px}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  background:rgba(7,10,15,.78);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;gap:10px;align-items:center}
.logo{
  width:44px;height:44px;border-radius:14px;
  background:linear-gradient(135deg, var(--blue), rgba(59,130,246,.35));
  display:grid;place-items:center;font-weight:900;
  box-shadow:0 16px 30px rgba(59,130,246,.18);
}
.brand-text{display:flex;flex-direction:column}
.brand-name{
  font-size:20px;
  font-weight:900;
  letter-spacing:.2px;
  line-height:1.1;
}
.brand-sub{font-size:12px;color:var(--muted)}
.nav-actions{display:flex;gap:10px;flex-wrap:wrap}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 14px;border-radius:14px;
  border:1px solid var(--line);
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  font-weight:800;
}
.btn:hover{transform:translateY(-1px); box-shadow:0 16px 34px rgba(0,0,0,.35)}
.btn-primary{
  background:linear-gradient(135deg, var(--blue), rgba(59,130,246,.7));
  border-color:transparent;
  color:#07101f;
  box-shadow:0 18px 40px rgba(59,130,246,.22);
}
.btn-outline{background:transparent}
.btn-ghost{background:rgba(255,255,255,.04)}
.full{width:100%}

/* Pills */
.quick-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.pill{
  padding:8px 12px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  backdrop-filter: blur(10px);
  color:var(--muted);
}
.pill:hover{color:var(--text)}

/* Hero */
.hero{
  position:relative;
  padding:64px 0;
  overflow:hidden;
  background:
    var(--hero-overlay),
    var(--hero-bg);
  background-size:cover;
  background-position:center right;
  background-repeat:no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(60% 60% at 20% 10%, rgba(59,130,246,.22) 0%, rgba(0,0,0,0) 60%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:1}

.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}
h1{margin:0 0 10px;font-size:44px;line-height:1.05}
h2{margin:0 0 10px;font-size:26px}
h3{margin:0 0 8px}
.lead{color:var(--muted);max-width:56ch}
.muted{color:var(--muted)}
.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 0}

.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.trust{
  padding:10px 12px;border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--muted);
  font-weight:700;
}

.hint{
  display:none;
  margin:14px 0 0;
  color:var(--muted);
  border:1px dashed rgba(255,255,255,.18);
  background:rgba(0,0,0,.18);
  padding:10px 12px;
  border-radius:14px;
}

/* Cards */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
  box-shadow:0 18px 40px rgba(0,0,0,.35);
}
.glass{backdrop-filter: blur(12px)}
.card-badge{
  display:inline-block;
  padding:6px 10px;border-radius:999px;
  background:rgba(59,130,246,.14);
  border:1px solid rgba(59,130,246,.22);
  color:#cfe0ff;
  font-weight:800;
  margin-bottom:10px;
}
.list{margin:0;padding-left:18px;color:var(--muted)}
.divider{height:1px;background:var(--line);margin:12px 0}
.stats{display:flex;gap:12px}
.stat{flex:1}
.stat-num{font-weight:900}
.stat-label{font-size:12px;color:var(--muted)}
.big{padding:18px}
.stack{display:grid;gap:10px;margin-top:12px}

/* Sections */
.section{padding:34px 0}
.section.alt{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.02);
}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}

/* Steps */
.steps{display:grid;gap:12px}
.step{display:flex;gap:12px;align-items:flex-start;padding:14px}
.step-num{
  width:34px;height:34px;border-radius:12px;
  display:grid;place-items:center;
  background:rgba(59,130,246,.16);
  border:1px solid rgba(59,130,246,.25);
  font-weight:900;
}

/* Form */
.form-wrap{display:grid;grid-template-columns:1fr .9fr;gap:12px;align-items:start}
.form label{display:block;font-weight:900;margin:10px 0 6px}
.form input,.form textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(0,0,0,.35);
  color:var(--text);
  outline:none;
}
.form input:focus,.form textarea:focus{
  border-color:rgba(59,130,246,.55);
  box-shadow:0 0 0 4px rgba(59,130,246,.12);
}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}

.side h3{margin-top:0}

/* Footer */
.footer{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.footer-links{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted)}
.footer-links a:hover{color:var(--text)}

/* Responsive */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  h1{font-size:34px}
  .grid3{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr}
}.hero{
  background-image:
    linear-gradient(
      90deg,
      rgba(7,10,15,0.92) 0%,
      rgba(7,10,15,0.72) 55%,
      rgba(7,10,15,0.35) 100%
    ),
    url("/images/hero-night.jpg") !important;

  background-size: cover !important;
  background-position: center right !important;
  background-repeat: no-repeat !important;
}