/* ===========================
   Palladian Cyber (Dark Theme)
   =========================== */

:root{
  --bg: #0b1220;
  --panel: #0f1b33;
  --panel2: #0c162b;
  --text: #e7edf7;
  --muted: #a9b6cc;
  --line: rgba(255,255,255,.10);
  --accent: #4aa3ff;
  --accent2: #7dd3fc;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 16px;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 0%, rgba(74,163,255,.14), transparent 55%),
              radial-gradient(900px 500px at 90% 10%, rgba(125,211,252,.10), transparent 50%),
              var(--bg);
}

a{ color: var(--accent); text-decoration: none; }
a:hover{ text-decoration: underline; }

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

.muted{ color: var(--muted); }
.mono{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

/* ===== Header ===== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(11,18,32,.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 18px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo{
  width: 64px;
  height: 64px;
  display: block;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 6px 18px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.10);
}

.brand-text{ display: flex; flex-direction: column; line-height: 1.1; }
.brand-name{
  font-weight: 800;
  letter-spacing: .2px;
  font-size: 18px;
}
.brand-subtitle{
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.nav{
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav a{
  color: var(--text);
  opacity: .86;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover{
  opacity: 1;
  text-decoration: none;
  background: rgba(255,255,255,.06);
}

/* ===== Hero ===== */
.hero{
  padding: 48px 0 18px;
}

.hero h1{
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.06;
  margin: 0 0 14px;
  letter-spacing: -0.6px;
}

.lead{
  color: var(--muted);
  font-size: 17px;
  max-width: 76ch;
  margin: 0 0 18px;
}

.hero-cta{ margin-top: 18px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn{
  display: inline-block;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid transparent;
  text-decoration: none;
}
.btn:hover{ text-decoration: none; transform: translateY(-1px); }

.btn.primary{
  background: linear-gradient(180deg, rgba(74,163,255,1), rgba(43,122,255,1));
  color: #08101f;
  box-shadow: 0 10px 26px rgba(74,163,255,.25);
}

.btn.secondary{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
  color: var(--text);
}

/* ===== Sections ===== */
.section{ padding: 26px 0; border-top: 1px solid var(--line); }
.section h2{
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -0.2px;
}
.section-intro{
  margin: 0 0 14px;
  color: var(--muted);
}

/* ===== Cards / Grids ===== */
.service-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
}

.service-card,
.work-card{
  background: linear-gradient(180deg, rgba(15,27,51,.92), rgba(12,22,43,.92));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.service-card h3,
.work-card h3{
  margin: 0 0 8px;
  font-size: 18px;
}

.service-card p,
.work-card p{
  margin: 0 0 10px;
  color: var(--muted);
}

.service-card ul{
  margin: 0 0 10px 18px;
  padding: 0;
  color: var(--text);
}
.service-card li{ margin: 6px 0; }

.text-link{
  display: inline-block;
  margin-top: 6px;
  font-weight: 800;
  color: var(--accent2);
}

/* ===== Media on project pages ===== */
.media-block{
  margin-top: 16px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}

video{
  width: 100%;
  display: block;
  background: #000;
}

/* ===== Footer ===== */
.footer{
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding: 18px 0;
  color: var(--muted);
  font-size: 13px;
}

/* ===== Responsive ===== */
@media (max-width: 980px){
  .service-grid{ grid-template-columns: 1fr; }
  .header-inner{ flex-wrap: wrap; }
  .nav{ width: 100%; justify-content: flex-start; }
}