:root{
  --bg: #0f1115;
  --panel: #171a21;
  --text: #e8eaed;
  --muted: #b8beca;
  --brand: #e7a96f; /* desert sand */
  --brand-2: #c26c2b; /* sunset copper */
  --accent: #74c0fc; /* sky */
  --ring: rgba(231,169,111,.45);
}
@media (prefers-color-scheme: light){
  :root{
	--bg: #f7f7f9;
	--panel: #ffffff;
	--text: #1b1f2a;
	--muted: #4c5568;
	--brand: #d18f55;
	--brand-2: #9e541f;
	--accent: #0b6bcb;
	--ring: rgba(209,143,85,.35);
  }
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  color:var(--text);
  background:radial-gradient(1200px 600px at 80% -10%, rgba(116,192,252,.08), transparent 60%), var(--bg);
}

.container{max-width:1100px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}

.btn{
  display:inline-block;
  padding:12px 18px;
  border-radius:12px;
  border:1px solid color-mix(in oklab, var(--brand), #000 20%);
  background:linear-gradient(180deg, color-mix(in oklab, var(--brand), #fff 12%), var(--brand));
  color:#1b1b1b;
  font-weight:700;
  box-shadow:0 6px 18px rgba(0,0,0,.25);
  transition:transform .15s ease, box-shadow .15s ease
}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(0,0,0,.28)}
.btn.secondary{background:transparent;color:var(--text);border-color:color-mix(in oklab, var(--text), #000 25%)}

/* Nav */
.nav{
  position:sticky;
  top:0;
  backdrop-filter:saturate(140%) blur(10px);
  background:color-mix(in oklab, var(--bg), transparent 60%);
  border-bottom:1px solid color-mix(in oklab, var(--panel), #000 25%);
  z-index:50
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px}

.logo{
  height: 40px;
  width: auto;
  display: block;
  position: relative;
  top: 13px;
}

/* Default: show light logo, hide dark */
.logo-img { height: 100%; width: auto; display: none; }
.logo-img.light { display: block; }

/* Dark mode swap */
@media (prefers-color-scheme: dark) {
  .logo-img.light { display: none; }
  .logo-img.dark  { display: block; }
}

.brand-name{font-weight:800;letter-spacing:.2px}
.nav-links{display:flex;gap:16px}
.nav a{opacity:.9}
.nav a:hover{opacity:1}
.menu-btn{display:none}

/* Hero */
.hero{padding:72px 0 36px}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.title{font-size:clamp(32px, 6vw, 56px);line-height:1.05;margin:0 0 10px;letter-spacing:-.02em}
.subtitle{font-size:clamp(16px, 2.6vw, 20px);color:var(--muted);margin:0 0 24px}
.hero-card{
  background:linear-gradient(180deg, color-mix(in oklab, var(--panel), #fff 3%), var(--panel));
  border:1px solid color-mix(in oklab, var(--panel), #000 20%);
  border-radius:18px;
  padding:18px;
  box-shadow:0 10px 40px rgba(0,0,0,.25)
}
.hero-card svg,
.hero-card img{width:100%;height:auto;display:block;border-radius:12px}

.badges{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.badge{border:1px dashed color-mix(in oklab, var(--text), #000 35%);color:var(--muted);padding:6px 10px;border-radius:999px;font-size:13px}

/* Sections */
section{padding:56px 0;border-top:1px solid color-mix(in oklab, var(--panel), #000 25%)}
h2{font-size:clamp(22px, 3.2vw, 32px);margin:0 0 18px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.card{
  background:linear-gradient(180deg, color-mix(in oklab, var(--panel), #fff 3%), var(--panel));
  border:1px solid color-mix(in oklab, var(--panel), #000 22%);
  border-radius:16px;
  padding:18px;
  box-shadow:0 6px 26px rgba(0,0,0,.18)
}
.card h3{margin:0 0 6px;font-size:18px}
.muted{color:var(--muted)}

/* CTA */
.cta{display:flex;gap:12px;flex-wrap:wrap}

/* Footer */
footer{padding:36px 0;border-top:1px solid color-mix(in oklab, var(--panel), #000 25%);color:var(--muted)}

/* Responsive */
@media (max-width: 920px){
  .hero-inner{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .menu-btn{
	display:inline-flex;align-items:center;gap:8px;
	border:1px solid color-mix(in oklab, var(--panel), #000 25%);
	background:var(--panel);color:var(--text);
	padding:8px 12px;border-radius:10px
  }
  .nav.open .nav-links{
	display:flex;position:absolute;left:16px;right:16px;top:60px;
	background:var(--panel);
	border:1px solid color-mix(in oklab, var(--panel), #000 25%);
	border-radius:12px;flex-direction:column;padding:12px
  }
}

/* Subtle reveal animation */
.reveal{opacity:0; transform:translateY(10px); transition:opacity .5s ease, transform .5s ease}
.reveal.show{opacity:1; transform:translateY(0)}