/* FORCE 8 SYSTEMS — simple editable one-page website
   Main colours, spacing and typography can be changed in :root below. */
:root {
  --navy: #101c29;
  --navy-light: #203448;
  --text: #f4f7fa;
  --muted: #c5d2de;
  --muted-dark: #9dafbe;
  --page: #0b1520;
  --accent: #d5e5f1;
  --content-width: 1120px;
  --page-gutter: clamp(22px, 5vw, 72px);
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.site-header {
  width: min(var(--content-width), calc(100% - 2 * var(--page-gutter)));
  margin: 0 auto;
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 13px; font-weight: 700; letter-spacing: .09em; font-family: "Barlow Condensed", sans-serif; font-size: 26px; }
.brand-mark { width: 39px; height: 39px; color: #d7e7f4; }
nav { display: flex; gap: clamp(18px, 3vw, 38px); }
nav a { color: #b9c9d8; font-size: .78rem; letter-spacing: .1em; }
nav a:hover { color: white; }

main { width: min(var(--content-width), calc(100% - 2 * var(--page-gutter))); margin: 0 auto; }
.intro { padding: clamp(48px, 8vw, 100px) 0 34px; max-width: 850px; }
h1 { font-size: clamp(2.35rem, 5.4vw, 4.4rem); line-height: 1.08; letter-spacing: -.035em; margin: 0 0 22px; max-width: 850px; }
.intro p { color: var(--muted); font-size: clamp(1.03rem, 1.6vw, 1.2rem); max-width: 760px; margin: 0; }
.hero-media { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--radius); background: #1b2c3c; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; z-index: 2; }
.video-fallback {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; color: #dbe7ef; text-align: center; background: linear-gradient(135deg, #203448, #101c29);
  letter-spacing: .12em; font-weight: 700; z-index: 1;
}
.video-fallback small { color: #aebdca; letter-spacing: 0; font-weight: 400; }
.image-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.image-grid img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--radius); display: block; background: var(--navy-light); }
.section { max-width: 850px; padding: clamp(65px, 9vw, 110px) 0; }
.section h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin: 0 0 16px; }
.about h3 { font-size: clamp(1.35rem, 2.7vw, 2rem); line-height: 1.25; margin: 0 0 24px; max-width: 800px; }
.section p { color: var(--muted); font-size: 1.04rem; margin: 0 0 15px; }
.contact { padding-top: 20px; }
form { display: grid; gap: 10px; margin-top: 28px; max-width: 620px; }
label { color: #e4edf4; font-size: .92rem; }
input, textarea {
  width: 100%; border: 1px solid #405366; border-radius: 6px; background: #f8fafc; color: #172534;
  padding: 13px 14px; font: inherit; margin-bottom: 9px;
}
textarea { resize: vertical; }
button {
  justify-self: start; border: 0; border-radius: 6px; background: var(--accent); color: #152536;
  padding: 13px 20px; font-weight: 700; letter-spacing: .04em; cursor: pointer; margin-top: 4px;
}
button:hover { background: white; }
footer { border-top: 1px solid #293b4c; padding: 26px var(--page-gutter); text-align: center; color: var(--muted-dark); font-size: .82rem; }
footer p { margin: 0; }

@media (max-width: 650px) {
  .site-header { min-height: 76px; }
  .brand { gap: 8px; font-size: .87rem; }
  .brand-mark { width: 32px; height: 32px; }
  nav { gap: 14px; }
  nav a { font-size: .69rem; }
  .image-grid { gap: 10px; }
  .hero-media, .image-grid img { border-radius: 8px; }
}