/* site.css — kaobra.com, orbit-black tactical intelligence site.
   All visuals are generated (canvas / SVG / CSS). No images, no video. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg-0); color: var(--text-0);
  font-family: var(--font-ui); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); }
.accent { color: var(--accent) !important; }
.center { text-align: center; }
.dim { opacity: 0.6; }
::selection { background: rgba(34,197,94,0.28); }
:focus-visible { outline: 1.5px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* thin scanline veil over the whole page */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 200;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.16) 0 1px, transparent 1px 3px);
  opacity: 0.35; mix-blend-mode: multiply;
}

/* ---- nav ------------------------------------------------------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 32px; background: linear-gradient(180deg, rgba(5,7,10,0.92), rgba(5,7,10,0.55));
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--hairline);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .wordmark { font-size: 15px; }
.brand-mark { display: block; filter: drop-shadow(0 0 6px rgba(52,231,228,0.25)); }
.nav-rule { width: 1px; height: 16px; background: var(--hairline); }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a:not(.btn) { font-size: 12px; letter-spacing: 0.04em; color: var(--text-1); transition: color var(--motion); }
.nav-links a:not(.btn):hover { color: var(--text-0); }

.btn {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-0);
  background: transparent; border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 9px 16px; cursor: pointer;
  transition: border-color var(--motion), background var(--motion), color var(--motion);
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: #04120a; border-color: var(--accent); font-weight: 700; }
.btn.primary:hover { background: var(--accent-hot); }
.btn.lg { padding: 13px 24px; font-size: 13px; }

/* sign-in dropdown */
.signin { position: relative; }
.signin .caret { font-size: 9px; transition: transform var(--motion); display: inline-block; }
.signin.open .caret { transform: rotate(180deg); }
.signin-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 240px;
  background: var(--bg-1); border: 1px solid var(--hairline); border-radius: var(--radius);
  padding: 6px; display: flex; flex-direction: column; gap: 2px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity var(--motion), transform var(--motion), visibility var(--motion);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.signin.open .signin-menu { opacity: 1; visibility: visible; transform: none; }
.signin-opt {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px;
  border-radius: var(--radius); transition: background var(--motion);
}
.signin-opt:hover { background: var(--bg-2); }
.signin-opt .opt-mark { font-size: 16px; color: var(--text-1); width: 18px; text-align: center; }
.signin-opt b { display: block; font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.05em; color: var(--text-0); }
.signin-opt em { display: block; font-style: normal; font-size: 11px; color: var(--text-1); margin-top: 2px; }

/* HUD corner brackets utility */
.hud { position: relative; }
.hud::before, .hud::after {
  content: ""; position: absolute; width: 18px; height: 18px; pointer-events: none;
  border: 1px solid var(--accent); opacity: 0.5;
}
.hud::before { left: 10px; top: 10px; border-right: 0; border-bottom: 0; }
.hud::after { right: 10px; bottom: 10px; border-left: 0; border-top: 0; }

/* ---- hero ------------------------------------------------------------ */
.hero { position: relative; height: 100vh; min-height: 640px; overflow: hidden; }
#globe { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero-grad {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 60% at 72% 42%, rgba(34,197,94,0.10), transparent 60%),
    linear-gradient(90deg, rgba(5,7,10,0.94) 0%, rgba(5,7,10,0.55) 42%, transparent 70%),
    linear-gradient(0deg, var(--bg-0) 2%, transparent 30%);
}
.hero-inner {
  position: relative; z-index: 3; height: 100%; max-width: 1180px; margin: 0 auto;
  padding: 0 32px; display: flex; flex-direction: column; justify-content: center;
}
.hero-line {
  font-family: var(--font-display); font-weight: 500; letter-spacing: -0.015em;
  font-size: clamp(40px, 7.2vw, 88px); line-height: 1.0; margin: 16px 0 20px; max-width: 15ch;
}
.hero-line .accent { display: block; }
.hero-sub { font-size: clamp(16px, 1.7vw, 20px); color: var(--text-1); max-width: 560px; }
.hero-cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero-corner { position: absolute; z-index: 3; color: var(--text-1); font-size: 10px; letter-spacing: 0.14em; }
.hero-corner.tl { top: 78px; left: 34px; }
.hero-corner.tr { top: 78px; right: 34px; text-align: right; }

/* live ticker along hero bottom */
.ticker {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 4;
  border-top: 1px solid var(--hairline); background: rgba(5,7,10,0.7);
  overflow: hidden; white-space: nowrap;
}
.ticker-track { display: inline-block; padding: 9px 0; animation: tick 42s linear infinite; }
.ticker-track span { font-family: var(--font-mono); font-size: 11px; color: var(--text-1); padding: 0 26px; }
.ticker-track span b { color: var(--accent); font-weight: 500; }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---- generic section ------------------------------------------------- */
.section { max-width: 1180px; margin: 0 auto; padding: 96px 32px; }
.section.tight { padding: 60px 32px; }
.eyebrow.center { display: block; margin-bottom: 30px; }
.sec-head { font-family: var(--font-display); font-weight: 500; font-size: clamp(24px, 3.4vw, 38px); letter-spacing: -0.01em; margin: 8px 0 10px; }
h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(22px, 3vw, 30px); margin: 8px 0 12px; letter-spacing: -0.01em; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* numbered section labels */
.sec-label {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-1);
}
.sec-label .mono { color: var(--accent); font-size: 11px; }
.sec-label::after { content: ""; flex: 1; height: 1px; background: var(--hairline); }
.sec-label.center { justify-content: center; }
.sec-label.center::after { display: none; }
.sec-head { margin-bottom: 34px; }

/* ---- divisions ------------------------------------------------------- */
.divisions { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.div-card {
  position: relative; overflow: hidden; min-height: 360px; display: flex; flex-direction: column;
  justify-content: flex-end; padding: 28px; background: var(--bg-1);
  border: 1px solid var(--hairline); border-radius: var(--radius);
  transition: border-color var(--motion);
}
.div-card:hover { border-color: var(--accent); }
.div-card:hover .learn { letter-spacing: 0.12em; }
.div-viz { position: absolute; inset: 0; }
.div-card h3, .div-card p, .div-card .eyebrow, .div-card .learn { position: relative; z-index: 2; }
.div-card h3 { font-family: var(--font-display); font-weight: 500; font-size: clamp(20px, 2.4vw, 26px); margin: 8px 0 10px; letter-spacing: -0.01em; }
.div-card p { color: var(--text-1); max-width: 42ch; margin: 0; }
.learn { display: inline-block; margin-top: 14px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; color: var(--accent); transition: letter-spacing var(--motion); }
.div-card::after { content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(0deg, var(--bg-1) 8%, rgba(12,17,22,0.2) 55%, transparent 85%); }

/* radar scope (Naval) */
.radar { position: absolute; inset: 0; }
.radar .ring { position: absolute; border: 1px solid var(--hairline); border-radius: 50%; left: 50%; top: 42%; transform: translate(-50%,-50%); }
.radar .sweep { position: absolute; left: 50%; top: 42%; width: 260px; height: 260px; transform: translate(-50%,-50%);
  border-radius: 50%; background: conic-gradient(from 0deg, rgba(34,197,94,0.35), transparent 32%);
  animation: spin 5s linear infinite; -webkit-mask: radial-gradient(circle, #000 0 100%); }
.radar .blip { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 8px var(--accent); animation: blip 5s ease-in-out infinite; }
@keyframes spin { to { transform: translate(-50%,-50%) rotate(360deg); } }
@keyframes blip { 0%,100% { opacity: .2; } 50% { opacity: 1; } }

/* interferogram fringes (Earth Observation) */
.fringe { position: absolute; inset: 0;
  background: repeating-radial-gradient(circle at 62% 40%,
     #05070a 0 8px, #0c3a2a 8px 15px, #05070a 15px 22px, #103a55 22px 30px);
  opacity: 0.5; filter: saturate(1.1); }
.contour { position: absolute; inset: 0; opacity: 0.35;
  background: repeating-radial-gradient(circle at 30% 70%, transparent 0 12px, var(--hairline) 12px 13px); }

/* ---- products -------------------------------------------------------- */
.product { display: grid; grid-template-columns: 1fr 1.15fr; gap: 44px; align-items: center;
  padding: 44px 0; border-top: 1px solid var(--hairline); }
.product.reverse .product-copy { order: 2; }
.product-mark { font-family: var(--font-mono); font-weight: 700; font-size: 26px; letter-spacing: 0.06em; }
.product-mark .tm { font-size: 12px; vertical-align: super; color: var(--text-1); }
.product-lead { font-size: 18px; margin: 12px 0 16px; }
.bullets { list-style: none; padding: 0; margin: 0 0 22px; }
.bullets li { position: relative; padding-left: 20px; color: var(--text-1); margin: 8px 0; }
.bullets li::before { content: ""; position: absolute; left: 0; top: 10px; width: 7px; height: 7px; background: var(--accent); border-radius: 1px; }
.viz-frame { position: relative; border: 1px solid var(--hairline); border-radius: var(--radius);
  overflow: hidden; background: var(--bg-1); aspect-ratio: 16/10; }
.viz-frame svg { width: 100%; height: 100%; display: block; }
.viz-tag { position: absolute; left: 10px; bottom: 10px; font-family: var(--font-mono); font-size: 10px;
  color: var(--text-1); background: rgba(5,7,10,0.7); border: 1px solid var(--hairline);
  padding: 3px 8px; border-radius: var(--radius); letter-spacing: 0.06em; }

/* ---- by the numbers -------------------------------------------------- */
.numbers { text-align: center; }
.stat-band { display: flex; flex-wrap: wrap; justify-content: center; gap: 36px 56px; margin: 8px 0 14px; }
.stat .num { font-family: var(--font-mono); font-weight: 700; font-size: clamp(40px, 6vw, 76px); line-height: 1; color: var(--text-0); }
.stat .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-1); margin-top: 8px; }
.stat .num .suf { color: var(--accent); }

/* ---- contact --------------------------------------------------------- */
.contact { border-top: 1px solid var(--hairline);
  background: radial-gradient(70% 120% at 80% 0%, rgba(34,197,94,0.07), transparent 60%), var(--bg-0); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: start; }
.contact-copy p { color: var(--text-1); max-width: 46ch; }
.contact-form {
  background: var(--bg-1); border: 1px solid var(--hairline); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 16px;
}
.form-row { display: grid; gap: 16px; }
.form-row.two { grid-template-columns: 1fr 1fr; }
.contact-form label { display: flex; flex-direction: column; gap: 6px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-1); }
.input {
  font-family: var(--font-ui); font-size: 14px; color: var(--text-0);
  background: var(--bg-0); border: 1px solid var(--hairline); border-radius: var(--radius);
  padding: 11px 12px; outline: none; transition: border-color var(--motion);
  width: 100%; appearance: none;
}
.input:focus { border-color: var(--accent); }
textarea.input { resize: vertical; min-height: 96px; }
select.input { background-image: linear-gradient(45deg, transparent 50%, var(--text-1) 50%), linear-gradient(135deg, var(--text-1) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-note { font-size: 11px; letter-spacing: 0.06em; color: var(--text-1); min-height: 14px; }
.form-note.ok { color: var(--accent); }
.form-note.err { color: var(--alert); }
.contact-form.sent .form-row, .contact-form.sent .form-foot .btn { opacity: 0.35; pointer-events: none; }

/* ---- footer ---------------------------------------------------------- */
.foot { padding: 56px 32px 34px; }
.foot-brand { display: flex; align-items: center; gap: 14px; }
.foot-brand .eyebrow { margin: 2px 0 0; }
.foot-cols { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 24px; }
.foot-cols a { display: block; font-size: 14px; color: var(--text-1); margin: 8px 0; transition: color var(--motion); }
.foot-cols a:hover { color: var(--text-0); }
.foot-cols .eyebrow { margin-bottom: 6px; }
.foot-legal { max-width: 1180px; margin: 32px auto 0; padding-top: 16px; border-top: 1px solid var(--hairline); }

@media (max-width: 820px) {
  .nav-links a:not(.btn) { display: none; }
  .brand-tag, .nav-rule { display: none; }
  .divisions, .product, .foot-cols, .contact-grid { grid-template-columns: 1fr; }
  .form-row.two { grid-template-columns: 1fr; }
  .product.reverse .product-copy { order: 0; }
  .hero-corner { display: none; }
}