:root{
  --bg: #f7f9fc;
  --ink: #0b1220;
  --text: #112826;
  --muted: #5b6475;
  --line: #e7eaf0;
  --card: #ffffff;
  --alt: #f0f4fb;
  --shadow: 0 10px 30px rgba(11,18,32,.08);
  --radius: 14px;

  --navy: #0b2f55;
  --blue: #1f2a44;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

.container{
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  z-index: 10;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 16px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  text-decoration:none;
  color: var(--ink);
}
.brand-mark{
  width: 44px;      /* LOGO SIZE: change this later (e.g., 56px, 64px) */
  height: 44px;
  display:block;
}
.brand-text{ display:flex; flex-direction:column; gap:2px; }
.brand-name{ font-weight:700; letter-spacing:.2px; }
.brand-tag{ font-size: 12px; color: var(--muted); }

.nav a{
  text-decoration:none;
  color: var(--blue);
  font-size: 14px;
  margin-left: 18px;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover{ background: var(--alt); }
.nav-cta{
  border: 1px solid var(--line);
  background: #fff;
}

/* Hero */
.hero{
  padding: 56px 0 34px;
  background: radial-gradient(1200px 500px at 20% 0%, rgba(31,42,68,.10), transparent 60%);
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: start;
}
h1{
  margin: 0 0 10px;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.4px;
}
.lead{
  font-size: 17px;
  color: #2a3447;
  max-width: 60ch;
}

.hero-panel{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px;
}
.panel-title{
  font-weight: 700;
  margin-bottom: 10px;
}
.panel-list{
  margin: 0;
  padding-left: 18px;
  color: #2a3447;
}
.panel-list li{ margin: 6px 0; }

/* Sections */
.section{ padding: 48px 0; }
.section.alt{
  background: var(--alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
h2{
  margin: 0 0 14px;
  font-size: 24px;
  letter-spacing: -0.2px;
  color: var(--ink);
}
h3{
  margin: 0 0 10px;
  font-size: 16px;
  color: var(--ink);
}
.muted{ color: var(--muted); }

/* Cards */
.grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
  margin-top: 14px;
}
.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px;
}
.card p{ margin: 0; color: #2a3447; }

/* Callout */
.callout{
  margin-top: 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px;
}
.callout-title{ font-weight:700; margin-bottom: 4px; }
.callout-text{ color: #2a3447; }

/* Form */
.form-shell{
  margin-top: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 22px;
  width: min(640px, 100%);
}
.contact-form{
  display:flex;
  flex-direction:column;
  gap: 14px;
}
.contact-form label{
  display:block;
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 6px;
}
.contact-form input,
.contact-form textarea{
  width: 100%;
  padding: 12px 12px;
  font-size: 15px;
  border: 1px solid #cfd6e3;
  border-radius: 12px;
  background: #fbfcfe;
  outline: none;
}
.contact-form input:focus,
.contact-form textarea:focus{
  border-color: #7f8fb3;
  box-shadow: 0 0 0 4px rgba(127,143,179,.18);
}
.form-note{
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

/* Button */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  border-radius: 12px;
  padding: 11px 16px;
  font-weight: 700;
  font-size: 14px;
  text-decoration:none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn.primary{
  background: var(--blue);
  color: #fff;
  box-shadow: 0 8px 20px rgba(31,42,68,.20);
}
.btn.primary:hover{ filter: brightness(.95); }

/* Footer */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 22px 0;
  background: #fff;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* Mobile */
@media (max-width: 860px){
  .hero-inner{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .nav a{ margin-left: 6px; }
  .brand-tag{ display:none; }
}