:root{
  --navy:#051628;
  --blue:#1e40af;
  --accent:#0ea5e9;
  --teal:#0d9488;
  --text:#1e293b;
  --muted:#64748b;
  --bg:#f8fafc;
  --white:#ffffff;
  --line:rgba(226,232,240,.9);
  --r-sm:8px;
  --r-md:16px;
  --r-lg:32px;
  --max:1200px;
  --shadow:0 10px 40px rgba(0,0,0,.05);
  --sans:Inter,system-ui,-apple-system,Segoe UI,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}
a{text-decoration:none;color:inherit}
h1,h2,h3,h4{color:var(--navy);font-weight:800;line-height:1.2;margin:0}
p{margin:0 0 16px}
.small{font-size:.9rem;color:var(--muted)}
.text-gradient{
  background:linear-gradient(135deg,var(--blue),var(--teal));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* NAV */
.nav{
  position:fixed;top:0;width:100%;z-index:1000;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  height:80px;transition:.25s;
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.brand{display:flex;flex-direction:column;gap:2px}
.brand .name{font-weight:900;letter-spacing:.5px;font-size:1.1rem}
.brand .tagline{font-size:10px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:1.4px}
.nav-right{display:flex;align-items:center;gap:16px}
.nav-links{display:flex;gap:18px;align-items:center}
.nav-links a{color:var(--muted);font-weight:700;font-size:.9rem}
.lang{
  border:1px solid var(--line);
  padding:6px 10px;border-radius:8px;background:#fff;
  font-weight:800;cursor:pointer
}

/* HERO */
.hero{padding:180px 0 100px;text-align:center}
.hero h1{font-size:clamp(2.4rem,5vw,3.8rem);max-width:980px;margin:0 auto 22px;letter-spacing:-1px}
.hero p{font-size:1.15rem;color:var(--muted);max-width:760px;margin:0 auto 34px}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* BUTTONS */
.btn{
  padding:14px 22px;border-radius:10px;font-weight:800;
  display:inline-flex;align-items:center;gap:10px;border:none;
  cursor:pointer;transition:.2s;
}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.03)}
.btn-ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-ghost:hover{transform:translateY(-1px)}

/* SECTIONS */
.section{padding:90px 0}
.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  padding:54px;
}
.kicker{
  font-size:.78rem;font-weight:900;text-transform:uppercase;
  letter-spacing:2px;color:var(--blue);display:block;margin-bottom:14px
}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:start}
.box{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px;
}
.list{display:grid;gap:10px;margin:14px 0 0;padding:0;list-style:none}
.list li{display:flex;gap:10px;font-weight:700;color:var(--text);font-size:.95rem}
.list li:before{content:"•";color:var(--teal);font-weight:900}

/* DISCLAIMER */
.disclaimer{
  background:rgba(13,148,136,.08);
  border:1px solid rgba(13,148,136,.25);
  border-radius:var(--r-md);
  padding:18px;
}
.disclaimer strong{color:var(--navy)}

/* CONTACT */
.form label{
  display:block;font-size:.75rem;font-weight:900;
  text-transform:uppercase;letter-spacing:1.4px;
  color:var(--navy);margin:10px 0 8px
}
.form input,.form select,.form textarea{
  width:100%;padding:12px;border:1px solid var(--line);
  border-radius:10px;font-family:inherit;font-size:1rem;
  background:#fff;
}
.form textarea{min-height:120px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* FOOTER */
footer{
  border-top:1px solid var(--line);
  background:#fff;
  padding:50px 0;
}
.footer-links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.footer-links a{color:var(--muted);font-weight:800;font-size:.9rem}

/* RESPONSIVE */
@media(max-width:980px){
  .grid-2{grid-template-columns:1fr}
  .card{padding:34px}
  .nav-links{display:none}
  .form .row{grid-template-columns:1fr}
}