/* =========
   Design tokens
   ========= */
:root {
  --bg: #0b1320;
  --card: #0f1a2e;
  --muted: #7aa7a3;
  --accent: #29d39a;
  --accent-2: #7cfad6;
  --text: #e6f0ff;
  --text-dim: #b9c6e4;
  --gold: #d7c989;
  --pcb: #2a5b4a;
  --header-h: 72px;
}

/* =========
   Base / reset
   ========= */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 50% -10%, #14213b 0%, var(--bg) 60%) fixed;
  line-height: 1.55;
  padding-top: var(--header-h);
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }
.container { width: min(1200px, 92vw); margin-inline: auto; }

/* =========
   Header
   ========= */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  backdrop-filter: saturate(140%) blur(10px);
  background: linear-gradient(180deg, rgba(11,19,32,.9), rgba(11,19,32,.6));
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: .5px; }
.brand img.logo { width: 100px; height: auto; display: block; }
nav a { margin: 0 10px; color: var(--text-dim); font-weight: 600; }
nav a:hover, nav a.active { color: var(--text); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 12px; font-weight: 700; border: 1px solid rgba(255,255,255,.14); background: #101b31; }
.btn.primary { background: linear-gradient(135deg, var(--accent) 0%, #1aa67a 100%); color: #06130f; border: none; box-shadow: 0 8px 30px rgba(41,211,154,.25); }
.btn.primary:hover { filter: brightness(1.05); }

/* =========
   Hero
   ========= */
.hero { position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 36px; align-items: center; padding: 64px 0 32px; }
@media (max-width: 980px) { .hero .wrap { grid-template-columns: 1fr; gap: 24px; padding: 40px 0; } }
.eyebrow { color: var(--accent-2); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .85rem; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.08; margin: 10px 0 14px; }
.lead { color: var(--text-dim); font-size: clamp(1rem, 1.4vw, 1.15rem); }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }

/* =========
   Sections / grids / cards
   ========= */
section { padding: 56px 0; border-top: 1px solid rgba(255,255,255,.06); scroll-margin-top: calc(var(--header-h) + 12px); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.2rem); margin: 0 0 20px; }

.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 980px) { .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(180deg, #12203b, #0f1a2e);
  border: 1px solid rgba(255,255,255,.08);
  padding: 18px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.card h3 { margin: 6px 0 10px; font-size: 1.05rem; }
.muted { color: var(--text-dim); }

/* =========
   Clients
   ========= */
.marquee { display: flex; flex-wrap: wrap; gap: 18px; overflow: visible; scrollbar-width: none; }
.tag { white-space: nowrap; padding: 10px 14px; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; background: #0f1a2e; color: var(--text-dim); font-weight: 600; }

/* =========
   Contact
   ========= */
.contact { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; }
@media (max-width: 980px) { .contact { grid-template-columns: 1fr; } }

input, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: #0e1930;
  color: var(--text);
  font: inherit;
}
textarea { min-height: 120px; }
.note { font-size: .93rem; color: var(--text-dim); }

/* Form layout that was inline */
.form-grid { gap: 12px; margin: 12px 0 6px; }
.input-line { margin: 6px 0; }

/* Sidebar meta block (replaces inline style) */
.side-meta {
  margin-top: 10px;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 10px;
  color: var(--text-dim);
}

/* =========
   Footer
   ========= */
footer { padding: 34px 0; color: var(--text-dim); }
.footer-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer-note { opacity: .8; }

/* =========
   Media helpers
   ========= */
.pcb-wrap {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 10px 40px rgba(0,0,0,.35);
}
.pcb { display: block; width: 100%; height: auto; }
.caption {
  position: absolute;
  inset: auto 16px 16px auto;
  background: rgba(6,19,15,.55);
  backdrop-filter: blur(6px);
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
  font-size: .85rem;
  color: #d8fff1;
}

/* =========
   Extra mobile polish
   ========= */
@media (max-width: 640px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 0;
  }
  .brand img.logo { width: 90px; }
  nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
  }
  nav a {
    margin: 0;
    padding: 8px 10px;
    border-radius: 8px;
  }
  .btn {
    padding: 10px 14px;
    border-radius: 10px;
  }
}